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Japan Battles Partial Nuclear Meltdown

Hugh Pickens writes "Japanese nuclear experts are working to contain a partial meltdown at an earthquake-stricken nuclear power plant north of Tokyo, as fears grow that the death toll from Friday's massive quake and tsunami could reach the tens of thousands. A partial meltdown, experts said, would likely mean that some portion of the reactors' uranium fuel rods had cracked or warped from overheating, releasing radioactive particles into the reactors' containment vessels. Some of those particles would have escaped into the air outside when engineers vented steam from the vessels to relieve pressure building up inside. Adding to problems at the site, hydrogen was building up inside the Number Three reactor's outer building, threatening an explosion like the one that blew apart the Number One reactor building's roof and outer walls on Saturday. However, it remains unclear how far radiation has spread from the facility. Some local residents and health workers were diagnosed with radiation poisoning in precautionary tests, but they show no outward symptoms of distress. 'Even if you have a radiation release, although that's not a good thing, it's not automatically a harmful thing. It depends on what the level turns out to be,' says Steve Kerekes, a spokesman for the Nuclear Energy Institute, a US industry group, adding that a person exposed to the highest radiation levels measured at the Fukushima site would absorb in two to three hours the same amount of radiation that he would normally absorb in 12 months – a significant but not necessarily injurious amount, especially if exposure time was short."

769 comments

  1. Considering ..... by Anonymous Coward · · Score: 5, Insightful

    I think it's incredible how safe their reactors are and when you consider what has happened, I think this should calm many people's fear of nuclear energy.

    Now, the disposal of the waste ....

    1. Re:Considering ..... by sycodon · · Score: 5, Interesting

      Tens of thousands of people were probably killed by the quake and the resulting tsunami.

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    2. Re:Considering ..... by Anonymous Coward · · Score: 0

      You mean safe as in they build reactors in an area known for its earthquakes and several of the reactors still blow up and leak. Really safe...

    3. Re:Considering ..... by Anonymous Coward · · Score: 5, Informative

      Indeed. I'm this guy, an irrelevant mathematics graduate with postgrad focus on the history of science and mathematics (so I'm not a nuclear power station worker but I'm not completely uneducated in the topic).

      I tried to prompt a discussion on the Greenpeace blog about their sensationalist - and, especially yesterday, entirely unsubstantiated - banner.

      My contributions were removed.

    4. Re:Considering ..... by Dan541 · · Score: 1

      Not when you get shoddy media outlets keen to cash in on some scaremongering.
      http://twitpic.com/48zpsn/full

      --
      An SQL query goes to a bar, walks up to a table and asks, "Mind if I join you?"
    5. Re:Considering ..... by benjamindees · · Score: 2

      Yes, they blow up and leak and might kill a few hundred people, or even a thousand.

      Meanwhile, wood frame houses collapse and are washed away and kill ten times that amount.

      So gather up all of your smelly hippie friends and form a human chain to protest people living in houses instead of teepees, because that would make more sense than protesting nuclear power.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    6. Re:Considering ..... by Anonymous Coward · · Score: 0

      Both the reactors and the houses are built using American technology. Therein lies the problem.

    7. Re:Considering ..... by Dan541 · · Score: 1, Troll

      Greenpeace are a bunch of pseudo-scientific frauds. They are fanatical fundamentalist tree huggers, facts aren't about to get in the way of their greenie dreams.

      --
      An SQL query goes to a bar, walks up to a table and asks, "Mind if I join you?"
    8. Re:Considering ..... by Doc+Ruby · · Score: 0, Flamebait

      We can't do anything to stop tsunamis and earthquakes.

      We can do something to stop using nuke plants.

      Even when there's a meltdown in progress in a place where the cause was inevitable (a big earthquake in Japan), you nuke fetishists will play word games to deny that we should stop these intolerable risks that are within our control to stop using.

      Which is why no nukes are acceptable. Not just because of the tech risks. But primarily because the people and orgs running them, their entire culture, is so corrupt and obsessed with the marketing that even the most obvious demonstration of their catastrophic costs cannot stop you from continuing the sales pitch. You cannot be trusted to be realistic, even while a meltdown is happening.

      --

      --
      make install -not war

    9. Re:Considering ..... by Anonymous Coward · · Score: 0

      Considering that Japanese nuclear reactors, which are supposed to be among the safest ever built, were designed to withstand magnitude 8 earthquakes and also considering that Japan has extensive experience with tsunamis, do you think it would be wise to keep trusting the people who build reactors to these specifications on the seaboard right next to the "ring of fire", the most active earthquake zone on this planet, even though several earthquakes of magnitudes above 8 are on record for the last 100 years?

      I believe that we could build safe nuclear reactors. I also believe that we won't, because that would be uneconomical. The people who implement nuclear technology lie about the safety, they lie about occurrences of problems, they lie about the impact of these problems and they lie about the long-term liabilities that nuclear power creates. They have no other choice because otherwise nuclear technology would be infeasible. This is the reason why nuclear power is a dead end. The current incidents are merely symptoms of the underlying systemic problem. Nuclear technology is the equivalent of putting all eggs in one basket.

    10. Re:Considering ..... by Anonymous Coward · · Score: 0

      That may or may not be true. In the worst case however, they at least counter the "everything is acceptable if some rich guy gets richer, even if it poisons a few thousand citizens"-lobby-organisations to some extent.

    11. Re:Considering ..... by sycodon · · Score: 1

      Both the reactors and the houses are built using fifty year old technology American technology. Therein lies the problem.

      Fixed.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    12. Re:Considering ..... by Anonymous Coward · · Score: 0

      If it weren't for the damn "green" retards, this wouldn't have happened.
      These reactors were built in the 70s and even the company that has to put the money was willing to renew them for years, the responsibility for having Chernobyl class reactors in one of the most developed countries in the world lies entirely in the ignorant "ecologists" that would protest any new generator.
      All in all, this accident seems like it won't be very extreme. People all around the world should take note and build reactors with 21st century technology to replace all this museum stuff.
      Rational people must understand that "green" dolphin lovers are as dangerous as Islamist or Christian retards.

    13. Re:Considering ..... by strack · · Score: 1

      its not over yet.

    14. Re:Considering ..... by Waffle+Iron · · Score: 4, Insightful

      But anti-nuke activists will consider this the worse tragedy

      If one of these reactors ends up totally failing, it will be considered the worse tragedy by nearly everyone. Why? Because judging such events is a subjective process. That's why one baby trapped in a well is a huge crisis, whereas 100 people dying on the road each and every day doesn't even warrant news coverage. That's the way the human mind works, and you can't just brush it off.

      If they were to end up with a Chernobyl-style exclusion zone around the plant for decades, then the meltdown would be remembered around the world long after the tsunami itself has faded from memory.

    15. Re:Considering ..... by dov_0 · · Score: 1

      I think it's incredible how safe their reactors are and when you consider what has happened, I think this should calm many people's fear of nuclear energy.

      Now, the disposal of the waste ....

      Especially when one considers that this is at an OLD plant. The new reactors being developed in China literally cannot melt down. Even if you stop the coolant completely.

      --
      sudo mount --milk --sugar /cup/tea /mouth /etc/init.d/relax start
    16. Re:Considering ..... by Doc+Ruby · · Score: 1

      Thousands of buildings were damaged or destroyed by the earthquake and tsunami. Only a few of them are melting down, or otherwise beginning to release poisons that will kill tens of thousands of people nearby either promptly or just prematurely from disease.

      That's not safe. That's too dangerous to do anymore.

      What you mean is that it's not credible that their reactors are safe. And more importantly, the people saying they're safe are not credible. Whether the people saying so for the past decades as this earthquake has been coming, or the people now saying anything but "they're too dangerous to tolerate".

      The disposal of the waste just makes it an even bigger job for people who can't be trusted.

      --

      --
      make install -not war

    17. Re:Considering ..... by Mr.+Slippery · · Score: 3, Insightful

      But anti-nuke activists will consider this the worse tragedy

      Nonsense. No one is going to consider this worse. Rational humans, however, will consider it more under human control. We cannot prevent earthquakes and tsunamis; we can eliminate the threat of nuclear meltdowns entirely by not building uranium or plutonium fission reactors.

      There is, of course, a cost to that choice. We would either have to reduce energy usage (either by efficiency or austerity), build more dirty, CO2-spewing fossil fuel plants, deploy more wind and solar and other renewables (which have their own costs), develop the other nuclear technologies (fusion and "energy amplifier" designs, still at the prototype stage at best), or some combination of these. There are also benefits besides eliminating meltdowns: nuclear waste, weapons proliferation, the ecological damage of uranium mining, "peak uranium", and terrorism concerns are all ameliorated by not having fission reactors.

      Another choice, as you say, is to build new fission reactors that are safer. Given that the pronouncements of how much "safer" these new designs are come from governments and industries with a history of spin and untruths, and are often spread by people who seem to have an emotional attachment to the idea of "Man Mastering the Primal Forces of the Universe!", it's appropriate to view them skeptically.

      --
      Tom Swiss | the infamous tms | my blog
      You cannot wash away blood with blood
    18. Re:Considering ..... by Anonymous Coward · · Score: 0

      You can look it up the reactors in question were designed for 7.1 quakes, not 8; this batch built in 1971 (designed even earlier); btw F#1 reactor was scheduled to be decommissioned last month but after inspection got a new lease of life for 10 years apparently. Most reactors post ~1980 are much safer designs, and include more redundancies then earlier models, also the newest of designs are designed in a way where they cant achieve a critical state when power is lost, though I imagine the cooling problem could still exist.

      The failure in japan is that of imagination. Imagining a whole host of failures including backup systems at the same time; not to mention only designing for 7.1 back in 1971; some of there newer ones were in fact designed for 8 as you mentioned. Hard to design for the earth dropping 30ft below you though. Safe nuke power is possible, it's just expensive and besides japan has no _real_ alternatives to feed it's current economy.

               

    19. Re:Considering ..... by Phoshi · · Score: 4, Insightful

      Except what alternatives do we have? Yes, nuclear power can go wrong, but in a modern nuclear reactor (Read: Not this, but anything we build in the future) the worst case scenario is serious damage to the plant and some minor radiation leaks. Chernobyl is a literal impossibility with new plants. But hey, nukes are bad, let's drop the tech - what else shall we use? Well, there's coal, oil, and gas - except while nuclear power does serious environmental damage in a worst case scenario, coal/oil/gas do serious environmental damage in regular use. So scratch that, they're crappy too. Let's take a look at the renewables sector - how about biomass? I mean, it's a pretty simple concept, and any emissions will be offset by growing more biomass. Perfect, we have our solution! Except you need somewhere to grow the biomass, and then you can't grow food. Electricity is nice, but we need food to live, so I guess biomass can't provide all of our energy. It can do some, but we need something else too. Alright, people talk about wind, solar, and wave energy a lot, there must be a good reason. Well, I look outside and while it's sunny, it's not windy - if my power supply isn't consistent it's worthless, so scratch wind and solar. Wave power? Well, the tides are fairly consistent, but the output simply can't match a full plant. Still, it works. So we have some power coming from biomass, and some from tidal power, and... well, crap. We've run out of viable options. Let's revisit a few old ones, then. Coal/Oil/Gas have serious environmental issues, but they've worked well so far. Nuclear is the safest of the lot (4 people have died from nuclear accidents in the last 20 years, over 4000 in coal alone), cheap, and clean - so er, why did we discount that one again? Because in an unprecedented earthquake, followed by a large tsunami, on an old design nobody makes any more, there's a *partial* meltdown? Any other plant in these circumstances would have fared much worse, and these reactors are old technology. It's not nuke fetishism, it's common sense.

    20. Re:Considering ..... by Anonymous Coward · · Score: 0

      Not true. They're a bunch of corrupt crooks doing whatever their sponsors wish. Me thinks they're mostly on big oil / gas companies payroll and it was clearly visible at the BP fiasco last summer. Back then they were silent up to the point when enough people noticed that something is going wrong. So they did one or two phony campaigns carefully designed to do as littlle impact as possible and looking as credible as possible.

      Granted you have gobs of cash, you can buy those whores for whatever mess you wanna do to undermine your competition.

    21. Re:Considering ..... by neumayr · · Score: 1

      I hate to be Captain Hindsight, but the reactors could not withstand a natural catastrophe that was not unheard of in Japan. That means that reactors build elsewhere might also not be able to withstand the worst possible event in their respective local area.

      How, exactly, would that calm anyone? Just the opposite, it shows that a highly developed nation cannot prevent the worst case scenario even though they are fully aware of the impending meltdown. If they can't do it, what chance does, for example, China have?

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    22. Re:Considering ..... by fahlesr1 · · Score: 2

      Waste disposal is a solved problem. Reprocessing the spent fuel can remove all the extremely radioactively hot material which can then be fissioned in the reactor again. That'll break it down into much cooler material. The rest of the material has a half-life of only a few decades and is much lower level to begin with. You can even remove a small amount of precious metals from the spent fuel, stuff like silver, gold and platinum.

      Storage for the stuff you can't fission again isn't a big issue. The material can be melted down into a glass and stored in a very small amount of space. We aren't talking a lot of material here, all spent fuel in the US since the first reactor came online could be stored in a football field sized hole about 15 feet deep.

      All the engineering problems have been solved, most nuclear energy problems are created politically.

    23. Re:Considering ..... by catmistake · · Score: 1, Flamebait

      I think it will shut up nuclear proponets who claim meltdowns are so improbable that they are effectively impossible. This is a natural disaster that has occurred. Human disasters from human mistakes are far more plentiful.

    24. Re:Considering ..... by Anonymous Coward · · Score: 0

      Some facts:

      Even ignoring the release of radioactivity into the air, how many conventional power stations (oil, gas, coal, solar) experienced explosions, fires or meltdowns? The fact is that despite over half a century of intensive effort and experience engineers can not design nuclear reactors that do not self destruct in strong earthquakes. The argument that nuclear engineers should just try harder (i.e. create safer designs) strikes me as wishful thinking and is not very persuasive.

    25. Re:Considering ..... by hackus · · Score: 1

      Nuclear Energy is dated, and its time is past.

      There are far better alternatives, and if the governments who are the puppets of the energy industry would get out of the way, everyone could have a nice 27 Kilowatt energy unit in their homes connected to a national power grid with absolutely no centralization and no corporate control.

      Centralized power generation networks is not a good idea, and it never will be. I do not build my data networks that way, or my computing infrastructure for the same reasons using a centralized model. They only reason why we build them that way is because a very few corrupt people want to control energy and you can't do that if it is built any other way.

      Disasters such as what we are seeing bring huge amounts of service disruption which is entirely not required.

      -Hack

      --
      Got Geometrodynamics? Awe, too hard to figure out? Too bad.
    26. Re:Considering ..... by aplusjimages · · Score: 1

      How soon after the house collapses can you rebuild on that land? How much does the fallen house effect the environment around it? I can still drink the water right?

      --
      Can I bum a sig?
    27. Re:Considering ..... by Anonymous Coward · · Score: 1

      Because when two opponents both disregard all facts in favor of their opposing dogmas, the "balance" reached will have something to do with facts?

      Or will you wind up with a factless, senseless amalgam of policies, so you have tax credits/subsidies for green energies, but also subdidies for oil refineries; subsidies for farmers not to grow crops to prop up prices, and subsidies to make high-priced crops competitive, and so forth?

      I don't see how any sane person can see a point in "countering" the abandonment of rationality to pad pockets with another abandonment of rationality to pad consciences/egos.

    28. Re:Considering ..... by Pentium100 · · Score: 1

      So, what should we use?

      Coal (and other fossil fuel): Global warming - in the next 2 years, the north pole will heat up to +50C.
      Wind: requires a lot of space, cannot be the only method since wind is not constant. Also, won't somebody please think of the birds.
      Solar: requires a lot of space, cannot be the only method since there is no sunlight at night. Also, cannot be used everywhere, especially in places that get a lot of rain and/or snow.
      Hydro: cannot be used everywhere, while water is constant, it also requires a dam, oh look the landscape is changing, and won't somebody please think of the fish.
      Nuclear: we might not be able to build a reactor that can survive a magnitude 9 quake without any incidents. Also, if a terrorist blows it up we will have problems.

      So, what do we use? Nuclear and fossil fuel can be used almost everywhere, while solar and hydro requires a special climate or special rivers.

    29. Re:Considering ..... by neumayr · · Score: 1

      Everything related to nuclear power makes people resort to ad hominem, preventing sensible discussion. The tsunami and the earthquake caused a lot of destruction, if it was more than the worst possible nuclear event could cause is not decided and hopefully will not be shown.

      The difference is that both natural disasters were just that, natural. Outside of people's control. A meltdown in a facility which lifetime was just extended is a whole other thing, it's man made and people will naturally want to reevaluate the decisions that led up to the incident. That is a good thing. And of course they start with the decision to build nuclear power plants in the first place.

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    30. Re:Considering ..... by gtall · · Score: 0, Troll

      Wow, 27 Kilowatt you say, we'll all be electrically rich. I have a small postage stamp house, relatively efficient, oil heat. I used 344 Kilowatts last month. You don't say how long it will take those 27 Kilowatts to be generated. And notice the oil heat, make that electric and I could expect to use about twice that amount.

      The problem with you "alternative" energy types is that you have no sense of proportion. You could entirely cover the Sahara (according to a British study) in photovoltaic cells and still not cover Europe's energy needs.

      That isn't to say we shouldn't move to more alternative fuels (we should), but to naively think that will be sufficient is just blind.

    31. Re:Considering ..... by vadim_t · · Score: 1

      The problem of solar or wind not being on all the time is easy to solve: during the day you use some of the water to pump water uphill, and during the night you let it flow down to generate power. Another way is molten salt storage.

      The real problem with it is that it's too expensive.

    32. Re:Considering ..... by TheRaven64 · · Score: 4, Interesting

      Many of the anti-nuclear lobby are cut from the same cloth. When I was at school, we had a visitor from the Campaign for Nuclear Disarmament. We eventually got onto nuclear power, and he was opposed to that too, for some reasons that almost made sense. Then I asked him about fusion research and he was also against that, but his rationale became even more stretched.

      There are some real problems with nuclear power. In my view, the benefits outweigh the drawbacks, but it's impossible to have a rational debate when one side refuses to even try to understand the underlying scientific and engineering issues. Unfortunately, in recent years, rather than seeing more rationality from the anti-nuclear crowd, we've seen increasing ignorance of science from the the pro-nuclear side, making the entire debate akin to an argument about sports teams.

      --
      I am TheRaven on Soylent News
    33. Re:Considering ..... by neumayr · · Score: 1

      You should be aware that the anti nuclear movement in Japan wasn't what you're used to in the west. Society knowingly took the risk because they did not see an alternative given their space challenged island nation. So, not only is your argument invalid, you're disproved entirely.

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    34. Re:Considering ..... by khallow · · Score: 1

      We can do something to stop using nuke plants.

      Sure. We can do that. But I imagine that's why Japan still had a 40 year old reactor going.

      A society still needs baseload power. So anti-nuke hysteria just means that you make do with aging reactors rather than upgrading and replacing them on a steady basis.

    35. Re:Considering ..... by vadim_t · · Score: 4, Informative

      You're talking of kilowatt hours, I imagine. In that case, it'd take about 12 hours to generate that much. The amount you say you use sounds very small, and could be quite easily generated by a solar panel if you have a roof for it.

      That said, I have no clue where's he's getting his number from, as that'd be one big roof.

    36. Re:Considering ..... by avgjoe62 · · Score: 3, Insightful

      Chernobyl is a literal impossibility

      Not to get into one side or the other of this debate, but when I see something like that statement I have to point out that the Titanic was unsinkable. Never speak in absolutes. While the reactors of today may be safer than Chernobyl, they are products of fallible people and subject to failure themselves.

      --

      How come Slashdot never gets Slashdotted?

    37. Re:Considering ..... by swalve · · Score: 2

      The Japanese nuke plant could melt down in the worst possible way, and it would still be less harmful to the environment than burning coal. Do you know how much radiation (and heavy metals and other awful things) is put into the air by burning coal? Crap-tons. Every day.

      Though I agree that nuke plants are more dangerous than coal burners. In the same way that planes are more dangerous than cars. Cars (coal) kill people at a steady rate, all the time. Planes (nuke plants) occasionally kill people in big lumps. The lesson isn't to ban planes or nuke plants, it is to learn from our mistakes and improve our resistance to natural disasters.

      There are some videos on cnn.com from regular folks showing how the earth is moving during the earthquake. One guy shows a perfectly normal sidewalk gently crack and the different pieces start to pitch and weave a few inches here and there. These were likely aftershocks, so not the 8.9 big one, but the point is that the motion from an earthquake isn't all that particularly violent. What makes it violent is that our structures start to resonate with the motion. They move with the earth and then try to bounce back out of time with the earth. Just like two discordant tones in music can add and subtract.

      I live in the midwest of the US. There was a minor earthquake nearby about 6 months ago. Almost nobody actually felt it where I was. But I happened to be in one of those buildings with bouncy steel floors, right in the center of a span, surrounded by racks of computer equipment. Which just happened to resonate with the earth a little bit. The ground jiggled back and forth probably 1/16 of an inch a few times, but up where I was, just at the right point to be at a node, I went in a couple of 1/4 inch circles. If the building was just a little more rigid or bouncy, I wouldn't have felt it. If the quake was stronger, I might have been crushed by 1000 pounds of Proliants, but everyone else would have barely noticed anything. The lesson is not "throw the servers out the window!" It is: make sure they are bolted down better, or add a little more reinforcement under the server room.

      So, you make your cooling pipes more flexible and build in auto-stop circuit breakers. You make the can't break lines more rigid, and you build in intentional weak spots that break before the important things do. If the canary dies, the rods drop and the plant starts to auto-cool before something bad happens. I'm sure the post-mortem on this failure is going to find that the plant would have been fine, if only some flexible conduit didn't get stuck to a wall, or some guy leaned a ladder in the wrong place. Yes, people fail, but that's how we learn to do better. We would be nowhere if we just give up when something seems too hard to control for.

    38. Re:Considering ..... by salesgeek · · Score: 1

      This disaster is serious, but there will be no Chernobyl or Three Mile Island level event, despite an EXTREME earthquake (8.9) and a tsunami. I tend to see that as evidence that the nuclear industry has been extraordinarily careful and safety conscious in designing the facility.

      --
      -- $G
    39. Re:Considering ..... by swalve · · Score: 1

      Both the reactors and the houses are built using fifty year old technology American technology, designed for non-coastal and non-seismic areas. Therein lies the problem.

    40. Re:Considering ..... by marcello_dl · · Score: 1

      was the intensity of the earthquake 8 near the reactor?

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      ---- MISSING MISCELLANEOUS DATA SEGMENT --- [sigdash] trolololol
    41. Re:Considering ..... by TheRaven64 · · Score: 5, Insightful

      If you're going to be sarcastic and resort to ad hominem arguments, you might want to try understanding the topic at hand first. A kilowatt is a measure of power, not of energy. You almost certainly did not use 344kW last month, you used 344kWh - a measure of energy - equivalent to 344kW of power for one hour, or about 0.47kW averaged over the month. Peak usage for a small house is very unlikely to be over about 3kW, maybe a bit more if you've got electric heating. 27kW per house would be enough that you could use your peak electricity usage 24 hours a day. If you'd used 344kW, then your total energy usage would have been 251120 kWh. About the cheapest that you'll find electricity is 5/kWh, so this works out at $12,556 in electricity costs per month - more realistically, you'd be paying about twice this. Or, to put it in perspective, your 'small postage stamp house' would be using more electricity than a moderate sized datacenter. You'd also be drawing quite a bit more power than a typical residential power main can handle.

      --
      I am TheRaven on Soylent News
    42. Re:Considering ..... by khallow · · Score: 0

      So, not only is your argument invalid, you're disproved entirely.

      Don't you need evidence for this? Let's look at your claims: 1) "anti nuclear movement in Japan wasn't what you're used to in the west." How does that matter? It's not evidence until you explain why it's relevant.

      2) "Society knowingly took the risk" Again, how is this relevant? Think about it. Society let a nuclear reactor of known obsolete design run for forty years, yet society didn't bother to replace it. I think one of the original poster's points is that anti-nuke hysteria results in old reactors operating well beyond their life expectancy because new or upgraded reactors don't have political support.

    43. Re:Considering ..... by khallow · · Score: 2

      I think it will shut up nuclear proponets who claim meltdowns are so improbable that they are effectively impossible. This is a natural disaster that has occurred. Human disasters from human mistakes are far more plentiful.

      "Far more plentiful." So how many human disaster-caused meltdowns do we have from nuclear power generation? One plus a partial melt in Three Mile Island in about 60 years of history. Doesn't support your assertion.

    44. Re:Considering ..... by neumayr · · Score: 1

      The point is not valid because the Japanese supported nuclear energy, building a new reactor, if affordable to the state, would have been politically supported. There was no anti nuke hysteria, the reactor's modernization was prevented by other factors. Blaming the green movement thus has no supporting evidence.

      And no, I don't need evidence to disprove a claim that is based on false premises.

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    45. Re:Considering ..... by Anonymous Coward · · Score: 0

      You could entirely cover the Sahara (according to a British study) in photovoltaic cells and still not cover Europe's energy needs.

      You're a moron if you believe that. Link to the study please, you filthy liar.

    46. Re:Considering ..... by catmistake · · Score: 2

      One plus a partial melt in Three Mile Island in about 60 years of history. Doesn't support your assertion.

      You are uninformed.

    47. Re:Considering ..... by khallow · · Score: 1

      Even ignoring the release of radioactivity into the air, how many conventional power stations (oil, gas, coal, solar) experienced explosions, fires or meltdowns? The fact is that despite over half a century of intensive effort and experience engineers can not design nuclear reactors that do not self destruct in strong earthquakes. The argument that nuclear engineers should just try harder (i.e. create safer designs) strikes me as wishful thinking and is not very persuasive.

      You have evidence for your assertion? The reactors that are having the most trouble are pretty old. So they didn't get the benefit of "half a century or intensive effort".

    48. Re:Considering ..... by Zarluk · · Score: 1

      There is yet one question to be answered: "what shall we do with the debris?". Lock them down somewhere and hope for the best?

    49. Re:Considering ..... by HungryHobo · · Score: 1

      have you even done the most trivial back of the envelope calculations?
      it's beyond insane.

      For pumped storage to deal with nighttime and winter you'd need to turn a few states into giant raised lakes and you'd be throwing away most of the power you'd be generating on conversion losses.

      pumped storage to try to make solar reasonable sounds nice as a talking point until you even look at the math when it becomes clear that it's not just "too expensive" it's utterly utterly unworkable if you expect it to compensate for the problems with solar.

    50. Re:Considering ..... by leviramsey · · Score: 1

      As religions go, the Greenpeace crowd are almost as crazy/stupid/deluded as the Southern Baptist crowd.

    51. Re:Considering ..... by BeanThere · · Score: 1

      Nuclear Energy is dated, and its time is past.

      There are far better alternatives

      Actually that's part of the problem - there aren't yet "far better alternatives". Your lack of even naming one of these "far better alternatives" is telling. Solar is slowly becoming cheaper but is still triple the cost of coal or nuclear and is still decades away from being remotely as cost-efficient, has problems if you have too many cloudy days, and has nasty byproducts in manufacturing. Hydro and wind have relatively limited application. Coal is cheap but filthy. It is not clear to me what "far better alternatives" you are referring to. Want to back that up with a reference?

    52. Re:Considering ..... by turgid · · Score: 1

      Nuclear Energy is dated, and its time is past.

      The "Nuclear Energy" of which you speak is dated mainly because it was designed in the 1950s and 1960s. That's over half a century ago.

      We can do much better now, but the anti-nuclear lobby has prevented us from getting anything built.

      Imagine if there was an anti-car lobby with as much power. We'd all (OK a very small number of us would) be driving around in incredibly expensive and patched-up Ford Anglias and Morris Minors today. Everyone else would be going by horse or foot.

    53. Re:Considering ..... by Max_W · · Score: 1

      Except what alternatives do we have?

      Limit consumption? Say, a GPS unit on each car, which records distance, 200 km per month inside the city is free, then increasingly taxed. Limiting number of air-conditioned or heated rooms per person in an apartment. Say, 2 rooms free, then an increasing tax.

      Investment in walls thermo-isolation, LED lamps technology. Compulsory usage of open-air driers in sunny weather, etc.

      It seems to me to be a better deal then to sit in an radioactive country.

    54. Re:Considering ..... by Anonymous Coward · · Score: 0

      And I have to point out that a massive, magnitude-9 earthquake near a big hydro dam like Itaipú could create a disaster of much bigger proportions than what can happen on that plant. I'm talking of hundreds of thousands of deaths.

    55. Re:Considering ..... by Doc+Ruby · · Score: 2

      You should learn something about geothermal power plants that you failed to even mention. They provide the same class of full-time generating capacity as nuke plants do. Indeed, they're largely the same equipment actually generating electricity: steam pushing turbines driving electric current. But behind that they're fairly simple, very clean, and extremely low risk. They can be built within a few years, rather than the decades to build nuke plants.

      Ignoring the clear alternative in geothermal is a sign of nuke fetishism.

      --

      --
      make install -not war

    56. Re:Considering ..... by Minderbinder106 · · Score: 0

      Except that the type of accident that occurred at Chernobyl occurring at a modern nuclear reactor literally is an impossibility.

    57. Re:Considering ..... by Doc+Ruby · · Score: 1

      Japan could have retired these reactors that are melting down today and replaced them with safer ones, even if they were without alternatives. But they didn't.

      Primarily because the people and orgs running them, their entire culture, is so corrupt and obsessed with the marketing that even the most obvious demonstration of their catastrophic costs cannot stop you from continuing the sales pitch. You cannot be trusted to be realistic, even while a meltdown is happening.

      Calling it "hysteria" on the day a chunk of the sky actually falls proves only that your denial is so deep that you're not a worthwhile partner in a reasonable discussion.

      --

      --
      make install -not war

    58. Re:Considering ..... by vadim_t · · Score: 1

      I'm not saying that everything should run on solar either, just that its shortcomings don't make it automatically useless. People do manage to live off-grid with roof mounted solar panels, after all.

    59. Re:Considering ..... by EdZ · · Score: 1

      The most useful reporting I've found so far has been from World Nuclear News' regularly update article, along with the and the NISA press releases/

    60. Re:Considering ..... by felipekk · · Score: 1

      You forgot geothermal. http://en.wikipedia.org/wiki/Geothermal_power

      And you also argument as if one single type is going to be the ultimate source, when it's clear that the best option is a combination of several sources of energy, having renewables as primary.

    61. Re:Considering ..... by EdZ · · Score: 1

      Second link is the IAEA updates page, must have placed a tag incorrectly.

    62. Re:Considering ..... by Omestes · · Score: 1

      Not to get into one side or the other of this debate, but when I see something like that statement I have to point out that the Titanic was unsinkable.

      But the actual physics said that the Titanic can sink. The actual physics also say that these plants can't "go Chernobyl". I suppose I also shouldn't say that my house can't turn into a cloud of butterflies and carry me to the moon. Yes, the worst case scenario is bad, I don't mean to downplay that, but it isn't Chernobyl bad, either.

      --
      A patriot must always be ready to defend his country against his government. -edward abbey
    63. Re:Considering ..... by Doc+Ruby · · Score: 1

      I didn't say anything about coal. You did. The coal plants are too damaging, too, and all of them have to go.

      --

      --
      make install -not war

    64. Re:Considering ..... by avgjoe62 · · Score: 1

      Perhaps the exact type of accident that occurred at Chernobyl cannot happen at a nuclear power plant of modern design, but it is not really the type of accident people would be concerned about. It is the effect of an accident they would be dealing with. That is still a possibility.

      People will not be concerned with some engineer's pedantry when they are forced from their homes. Semantics would be no comfort to those that would have to live with the effects of a meltdown. After all, I think it hardly mattered to the passengers on MTS Oceanos that their situation was completely different from that of the Titanic. All that mattered to them was that they were on a sinking ship.

      --

      How come Slashdot never gets Slashdotted?

    65. Re:Considering ..... by falconwolf · · Score: 1

      Tens of thousands of people were probably killed by the quake and the resulting tsunami.

      Unfortunately this is likely too true.

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      Show a safe design that can withstand what happened in Japan? Fact is is that Nuclear Power is Hooked on Subsidies. And notice that that is not a page on an environmental but on a free market website, and the original article was printed by the business magazine Forbes. Also notice what the writer says about nuclear power in other nations: "How do France (and India, China and Russia) build cost-effective nuclear power plants? They don't. Governmental officials in those countries, not private investors, decide what is built. Nuclear power appeals to state planners, not market actors."

      Falcon

    66. Re:Considering ..... by Bellegante · · Score: 1

      While it's true that it's appropriate to view them skeptically, I'd ask if you've taken the time to look at and understand the newer reactor designs, or if you've simply dismissed them outright because your bias says they must also be dangerous?

    67. Re:Considering ..... by khallow · · Score: 1

      Calling it "hysteria" on the day a chunk of the sky actually falls proves only that your denial is so deep that you're not a worthwhile partner in a reasonable discussion.

      See, hysteria in action. First, you claim we should stop using nuclear plants because a few ancient reactors didn't fare well in one of the top ten quakes of the past 130 years, while labeling nuclear supporters "fetishists". Now, your blaming the nuclear operators and government regulators for not building new plants, ignoring the massive public opposition to any nuclear plant changes.

      Now, you're saying that I can't be a "worthwhile" partner in a reasonable discussion. I don't have a problem with that. But if you ever want a reasonable discussion, you're going to have to contribute.

    68. Re:Considering ..... by Doc+Ruby · · Score: 1

      No, I didn't claim what you just said I claimed. And no, these plants were left without upgrades despite public opinion that obtained new reactors with better designs.

      So yes, you can't be a worthwhile partner in a reasonable discussion. Goodbye.

      --

      --
      make install -not war

    69. Re:Considering ..... by HereIAmJH · · Score: 1

      This disaster is serious, but there will be no Chernobyl or Three Mile Island level event, despite an EXTREME earthquake (8.9) and a tsunami.

      With the explosion, I think they have already exceeded TMI. But in the end, the TMI event turned out to be pretty much inconsequential as far as ecological disasters are concerned. BP far exceeded TMI last summer with their little oil spill. Regardless of what happens in Japan, I don't think, due to reactor design, that we'll see an event as bad as Chernobyl even if they loose all three reactors at Fukushima 1.

      --
      Another day, another update to a Google android app.
    70. Re:Considering ..... by khallow · · Score: 1

      The point is not valid because the Japanese supported nuclear energy, building a new reactor, if affordable to the state, would have been politically supported. There was no anti nuke hysteria, the reactor's modernization was prevented by other factors. Blaming the green movement thus has no supporting evidence.

      First, let us recall that there is a strong anti-nuclear movement in Japan originating with the atomic bombings at the end of the Second World War. Second, there are a series of recent nuclear plant cancellations (Wikipedia claimed five plant cancellations in the ten year period from 1994-2003) following increased public concern about nuclear reactor accidents. Meanwhile the reactor that is causing so much trouble now, was scheduled to shutdown this month. Now maybe, they wouldn't have shut it down any earlier. But it sure looks to me like the delay in new capacity encouraged them to keep the reactor active for a bit longer.

    71. Re:Considering ..... by brusk · · Score: 1

      For some values of "live."

      --
      .sig withheld by request
    72. Re:Considering ..... by brusk · · Score: 1

      Not to get into one side or the other of this debate, but when I see something like that statement I have to point out that the Titanic was unsinkable. Never speak in absolutes. While the reactors of today may be safer than Chernobyl, they are products of fallible people and subject to failure themselves.

      The post did not say nothing could ever go wrong, just that this particular form of failure could not happen. It's like saying a helium-filled dirigible could never have a Hindenberg-type catastrophe. Lots of things could go wrong, but helium will never explode like hydrogen does.

      --
      .sig withheld by request
    73. Re:Considering ..... by khallow · · Score: 1

      Ok, I counted the number of power plants that underwent partial or complete meltdown. There were the two I mentioned. Wikipedia also noted a fuel rod had started to melt at an accident in the Dumfries and Galloway plant in 1967. That's it. Sure, there are several other partial meltdowns, but these were either military or experimental reactors.

      So I'm informed.

    74. Re:Considering ..... by brusk · · Score: 1

      Centralized power generation networks is not a good idea, and it never will be. I do not build my data networks that way, or my computing infrastructure for the same reasons using a centralized model. They only reason why we build them that way is because a very few corrupt people want to control energy and you can't do that if it is built any other way.

      One of the good reasons for central power generation is that demand shifts around and it would require enormous overcapacity to put a small generator (of whatever kind) in every point of consumption. I turn most of my power-using equipment off when I leave home in the morning, then use a bunch of power at work during the day, and then need more power at home in the evening (cooking, tv, etc.). Your model would require that both my home and my workplace have enough generating capacity to power full operations, whereas a centralized (or otherwise distributed) system only requires that the system as a whole have that capacity and flexibility.

      --
      .sig withheld by request
    75. Re:Considering ..... by rtb61 · · Score: 1

      Always consider this, at least with nuclear power the pollution can be concentrated, with fossil fuels the pollution is distributed throughout the environment and us.

      Nuclear whilst not an ideal solution, is the most effective means to get us off fossil fuels now in conjunction with non-polluting renewable sources. Most countries have adequate locations away from seismically active areas and population centres to store radioactively contaminated materials for extended periods of time.

      Eventually we will also hit another hurdle that of the balance between resource use and energy use. High availability of energy reduces our need for resources, we can do more with less (think of large scale multi story industrial aquaponics, higher energy use for lighting but very low resource use). Effective recycling of materials can also consume a great deal of energy but eliminate the need to obtain fresh resources.

      --
      Chaos - everything, everywhere, everywhen
    76. Re:Considering ..... by rtfa-troll · · Score: 4, Insightful

      The thing is, most of us aren't competent to analyse the engineering or the physics in detail. The only thing we can go on is the fact that the pro-nuclear lobby turn out repeatedly to be a bunch of complete liars. For example, after Chernobyl we were told "there are no such dangerous reactors allowed in first world countries"; then we suddenly hear that the Japanese reactors are older than Chernobyl. During this crisis, almost immediately people came out to say "a melt down of these reactors is impossible", yet these reactors have melted down. We heard that the leak was only radioactive steam from the cooling system; that the core wasn't compromised. Now we suddenly learn again that that was a lie. We repeatedly hear that wind power is more expensive than nuclear and then find out that the numbers are complete lies. All of the cost estimates for nuclear plants seem to turn out to have been done ignoring the cost of nuclear waste.

      I don't know if there are some safe nuclear plants. I don't know if we can reliably make safe nuclear plants. What I do know is that the same people keep repeatedly telling us that "nuclear power is safe" and then we keep having major failures which prove it isn't. I don't need to understand the engineering issues to understand that there is no way to trust the pro-nuclear lobby to actually deal with those issues. Fission based power (and yes; you are right fusion is a different case) needs to be severely limited until we are sure that the people proposing it are much much more trustworthy.

      --
      =~ s,(.*),<sarcasm>$1</sarcasm>,g if any_point_you_wish();
    77. Re:Considering ..... by Phoshi · · Score: 1

      I do not consider geothermal a valid form of power. Why? Because it's great when you can get it, and absolutely jack shit when you can't. You can't move energy very far without the efficiency losses making it prohibitively expensive, so either we go entirely to battery power, or geothermal isn't a global option. Local? Absolutely, greenland already get most of their power geothermally, iirc, but here in england? Ain't happening. It's not a serious alternative. Use it where you can, but more often than not you *can't*.

    78. Re:Considering ..... by Phoshi · · Score: 1

      Oh, absolutely, I didn't mean to imply they were completely safe and nothing could possiblie go wrong. However, they can't "go chernobyl" ever - when I say literal impossibility I'm not talking hyperbole, but simply physics. It can't happen. Modern reactors don't have anything to burn to throw the fallout up into the atmosphere, upon power loss fuel rods automatically drop (Not through a powered system, but rather they're kept in place via electromagnets - so no power, your fuel rods just fall, your reaction dies), and the reaction never gets hot enough to burn through containment. They're really very safe things - of course they could still go wrong, just not like that.

    79. Re:Considering ..... by estestvoispytatel · · Score: 1

      You're ignoring the problem bigger than nuclear waste. Geothermal power plants releasing water vapor into the atmosphere, the greenhouse gas more potent than even carbon dioxide.

    80. Re:Considering ..... by Marcika · · Score: 1

      Say, a GPS unit on each car, which records distance, 200 km per month inside the city is free, then increasingly taxed.

      Wha...? I don't even... Please think the issue through before you make suggestions! What advantage does this proposal have compared to a gas tax, maybe combined with a yearly rebate for the first 60 gallons? I see none, but I see massive crippling drawbacks:

      - Total loss of privacy for every citizen, worse than any police state ever in history

      - No incentive to economise on fuel -- get the Hummer out, we're not paying by the gallon, but by the mile!

      - No incentive for technological innovation or investment - see above

    81. Re:Considering ..... by CnlPepper · · Score: 1

      Generation 3.5 reactors include entirely passive cooling systems. You could literally walk away from them.

    82. Re:Considering ..... by CnlPepper · · Score: 1

      Modern reactor designs include outer concrete structures which are capable of surviving a direct impact by a 747 aircraft. It'd take access to heavy military weapons (artillery/missile systems) to practically penetrate the reactor shields.

    83. Re:Considering ..... by Marcika · · Score: 1

      How does your link invalidate his statement? Even if you count Chapelcross, it's one plus two partial meltdowns -- and Chapelcross was fixed and operating within a year or two...

    84. Re:Considering ..... by Anonymous Coward · · Score: 0

      > But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      I'm not an activist, but I share many of their worries and, thank God, they're not like me and are actually "active".

      But since you're so confident on the good use of nuclear power at our service, let me say this:

      1. Dinamite is dangerous, if not properly dealt with.
      2. Nobel lost a good part of his family to dinamite.
      3. It's easy to say it was unsafe after the tragedy; I bet one would deem the installations safe until the day before and.
      4. If you ask someone about a 9 Richter scale earthquake, most would say: "Nah, what are the chances".
      5. I wish to remind you about Murphy's law: "Anything that can go wrong, will go wrong".
      6 So if you're saying it will be safe with the correct safeguards, I'm sorry but you are wrong. See 5 above.
      7. As of today, dinamite is still a pretty much insecure thing; accidents happen now and then.
      8. Dinamite is also used for crime; like fire, it sometimes turns against us. It will never be safe: children lose members to fireworks every year.
      9. Only someone stupid puts a reactor in a city. Or someone who does not live in that city. Build it in the desert, and consider distribution as "insurance".
      10. In most places there are alternatives: solar, wind, geothermal, tides, even methane burning...
      11. If all goes ok, there is still the problem of radioactive waste (so it's not truly ok).
      12. Don't think that because you want to play with nuclear we would want to -- or that you can convince us to play. Do you know what you can do with it?

    85. Re:Considering ..... by AffidavitDonda · · Score: 1

      I mostly agree with you and I'm not opposed to nuclear energy. And if things in the Arab world spread from Northern Africa, oil will become even more of a problem anyway.

      But there are a few more problems about the highly toxic waste produced in nuclear plants. First of all it's by far not everywhere easy to find a storage place. Here in the more densely populated Europe and especially in Germany it's near impossible to find such a place that's not within a few kilometres of a city.

      Then there are questions of security. For a very long time to come. We have seen this problem in Russia and other countries. Governments change, borders change. Can we be sure, that such storage facilities will only be accessed by nice guys? There is always the risk of somebody taking even small amounts of this waste to built a dirty bomb.

      My main hope here is, that scientists in near future will find a better way to handle all or at least the most dangerous of those substances. Maybe if fusion energy would be available, we could bash the stuff with some extra accelerated neurons to make something harmless out of it. Maybe even something useful. (I know that this is most likely nonsense from a scientific view. Just meant as a kind of abstract picture)

    86. Re:Considering ..... by Anonymous Coward · · Score: 0

      So you augment a technology which is inherently incredibly inefficient and requires masses of appropriate land and improve it by introducing many more significant inefficiencies? Great.

    87. Re:Considering ..... by avgjoe62 · · Score: 1

      I know what you mean, but the people that hear something like "Another Chernobyl is a literal impossibility" and then think that we can never have another accident as devastating as that one are usually the marketing people. And they are the ones that talk to the public and what they say is what the public remembers.

      I'm sure that the engineers that designed the Titanic knew she could sink, but the marketing people that listened to the 1906 version of a Power Point presentation heard "A rupture in one of the water tight compartments that does not over top the compartment walls cannot sink the ship" and came away with "cannot sink".

      When we design safety systems, we usually are always designing around the last failure, like the military re-fighting the last war. If there is a new and novel way for failure to happen, it will and sometimes with spectacular results. Sometimes it is just plain bad luck, sometimes hubris, sometimes poor implementation of a good design. One poster above pointed out that we no longer have hydrogen filled dirigibles and therefore cannot have an accident like Lakehurst, New Jersey again and I have to say, yes, that is literally true, but then we get things like the collision on Tenerife that killed far more people than the Hindenburg disaster did. New technologies may eliminate old problems, but they also introduce new ways to fail.

      My fear is that people will hear us say "Something like Chernobyl can never happen again," and then take that to mean that "Something like the effects of the accident at Chernobyl can never happen again." The first is much easier to guarantee. The second is damn near impossible to say with one hundred percent certainty.

      --

      How come Slashdot never gets Slashdotted?

    88. Re:Considering ..... by Anonymous Coward · · Score: 0

      You are absolutely correct that the Public Perception may trump Nuclear Industry or nuclear-educated individuals perception. I don't think I need to say anything about how the public sees this ... there are plenty of sources including your own to enlighten a /. reader.

      Currently (Sunday 13 March 1800 GMT) there has been roughly 1.5m (about 6 feet) of fuel rod exposed at one reactor core and problems cooling at two others. The highest radiation levels at the exposed core site are roughly at one years exposure somewhere on Earth (background radiation) in two hours. That may change, but this is based on that situation.

      It has been called the third worst accident at a nuclear power site. However, as Nuclear incidents go, the worst core is perhaps a top-10 accident or perhaps just outside ... I would have to do more research to hunt down the comprehensive list, which I'm not bothering to do.

      The International Atomic Energy Agency (IAEA) currently rates this a Level 4 incident. The Scale is 1-7 logarithmic, ie a 4 is 10x worse than a 3, similar to some earthquake scales.

      Level 7
        Chernobyl

      Level 6
      Kyshtym, Soviet Union (now Russia), 1957

      Level 5
      Three Mile Island, USA, 1979
      Windscale Pile, UK, 1957
      Goiania, Brazil, 1987
      Level 4
      Tokaimura, Japan, 1999
      Saint Laurent Des Eaux, France, 1980
      Fleurus, Belgium, 2006 ... and the Reactor #1 incident currently ongoing in Japan.

    89. Re:Considering ..... by anagama · · Score: 4, Insightful

      Probably the most damaging evidence against nuclear power is its supporters who seem to have an excess of confidence and deficit of prudence. Such people are dangerous and rational people everywhere recognize them as such.

      To bring in the car analogy, you don't need to be a racing expert to know it's a bad idea to ride around with stunting teen driver whose confidence exceeds reality, anymore than you need a degree in nuclear physics to know that those who claim everything is absolutely safe and nothing bad can ever happen are probably being similarly reckless.

      --
      What changed under Obama? Nothing Good
    90. Re:Considering ..... by neumayr · · Score: 1

      A movement calling for the abolishment of nuclear weapons is of course to be expected in a nation that has been hit by such weapons. But such a movement does not necessarily have a problem with civil use of nuclear energy.
      The Wikipedia article is lacking in detail concerning those cancellations, but it does say:

      Through the same time period there were also some new plants connected to the grid, and as of 2007, construction is in progress on several other plants. Japan has thus yet to see a complete break in the construction of new nuclear plants, which has happened in the United States and France.

      According to that source, the anti (civil use of) nuclear movement is by no means strong enough to prevent new plants, and those plants that were canceled cannot be fully attributed to the movement.

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    91. Re:Considering ..... by Anonymous Coward · · Score: 4, Insightful

      For example, after Chernobyl we were told "there are no such dangerous reactors allowed in first world countries"; then we suddenly hear that the Japanese reactors are older than Chernobyl.

      The following are true statements:
      A and B are reactors.
      A is a Chernobyl.
      B is older than Chernobyl.

      Which of the following must also be true?
      a) B is a Chernobyl.
      b) B is less safe than a Chernobyl.
      c) The parent is a moron.

    92. Re:Considering ..... by Phoshi · · Score: 1

      True, and were I on somewhere more likely to be read by marketers than nerds I'd watch my language a little more, but I hope we all realise that failure is *always* an option :P

    93. Re:Considering ..... by Anonymous Coward · · Score: 0

      I personally think nuclear power is safe and worth developing, but this is not true. The odds of Chernobyl happening again are exceedingly low but not impossible. Lets say a (small) Meteor punches tight through a containment vessel and reactor core. Lets say a nuke plant was at the epicenter of an earthquake and the containment vessel ruptured in addition to a meltdown. If by "modern" reactor you mean newly built PWR reactors well that's a ton harder to imagine melting down but I'd say an accident that takes out the rods and coolant system could cause that (again very unlikely, a meteor that breaks up and punches the coolant pipes and rods at a moment where too little rods are already in the reactor)

    94. Re:Considering ..... by hey! · · Score: 1

      There is really no rational purpose to putting spin, one way or another, on this situation. We should stick to the facts, which are at present that we have a very serious situation, one which while having some unexpected wrinkles (as real world situations always do) does not appear at present to be likely to cause loss of life, further injuries, or irreparable environmental harm.

      That said, we're not out of the woods yet. The time to draw lessons from this event is after things are fully under control and a proper investigation has been conducted.

      I don't understand this urge to rush to bolt a developing situation onto some preconceived narrative. A situational assessment ... sure. Drawing some kind of moral conclusion? No. What's the point? In part this the 24 hour new cycle. When somebody connected with an organization (not just the government) says something controversial, people who have no direct knowledge of the situation are demanding dismissals less than twelve hours later, as if it is more important to have a quick response than an informed one. Sure, quick is good all things being equal, but hasty opinions are seldom equal to carefully considered ones. I say let the dust settle so we can see the facts, and let each side present its case.

      I agree that replacing antiquated designs with safer modern designs is a good idea. I knew that before the Fukushima incident, and even the worst possible (although unlikely) outcome would not necessarily change the basis for that opinion. Lessons learned from the Fukushima incident *might* change my opinion, but that would be contingent on facts that aren't available yet. It's premature at the very least to blame anti-nuclear activists for the death of nuclear power.

      So I say, put away the crystal ball, tone down the rhetoric, keep fingers of blame unpointed for the time being. Let the public and private officials deal with this, but watch them closely and hold them accountable later. And don't plant your opinion flag too early, because it's psychologically hard to abandon a position you've adopted strongly, even when it is rational to do so. When the dust has settled is the time to have the big political fight.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    95. Re:Considering ..... by Anonymous Coward · · Score: 0

      The oil refinery in japan that burned down looked a million times worse than the nuclear plant's failure. We could prevent oil fires by not building refineries of course. We could prevent partial core meltdowns that were fully contained as designed with no exposure to the outside world even after multiple failures in multiple backup systems. We could prevent BP's gulf coast or Valdez as well by stopping oil, we could prevent the chemical explosion in India that killed thousands, we could prevent car accidents, we could prevent more house fires by removing kitchens.

      Look up Chernobyl's death toll, (under 100 I believe) even if you use speculative dubious inflated numbers of cancer deaths it's only in one to three thousand (less than India's chemical explosion). The radiation never spread around a short distance around the reactor in unsafe levels, and animals seem to do just fine surviving in the exclusion zone. The reality is a nuclear plant could have a complete meltdown and vessel breach once every 50 years and it's still relatively safe compared to most other forms of energy production.

      You claim that the new reactors aren't safer but "safer" but do you know why? The coolant rods are held over the reactor by electromagnets designed to fail in the event of a power outage, so the reactors in japan had they used this design would have dropped the rods and shut down the reactors after the backup batteries ran out instead of having to dump seawater and deal with possible partial meltdown (that's completely contained in the containment vessel). While not 100% safe it would have clearly caused no issue (aside from permanently shutting down the reactors) in the "disaster" that the current plants are undergoing.

    96. Re:Considering ..... by Anonymous Coward · · Score: 0

      Tens of thousands of people were probably killed by the quake and the resulting tsunami.

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      Except that the power company involved has a history of obfuscation in safety matters and therefore cannot be trusted to build a much, much safer design. Especially if that involves increased cost.

      Anyway, what is "much much safer"? is it inherently more safe than just much safer? The problem with people like you is that you are determined to thrust nuclear power down our necks until we do finally get a "major, major" accident on the grounds that you are cleverer than everybody else and we are too stupid to see that nuclear power is really clean and good and super.

      Considering that Chernobyl would have been *much, much* worse if it hadn't been for the heroism of fireman and helicopter crews who inflicted painful deaths on themselves, perhaps the fucking morons such as yourself who cannot take the hint that nuclear power is unsafe after three noteworthy accidents over the last thirty years can line up to throw sandbags into the broken reactor core when we have the inevitable biggie. Course, you won't be there because you'll be busy posting on Slashdot that oops, yes, there are a few thousand fatalities plus environmental impact for the next hundred years or so, but the next reactor design will be much much safer. Honest.

    97. Re:Considering ..... by isorox · · Score: 1

      For example, after Chernobyl we were told "there are no such dangerous reactors allowed in first world countries"; then we suddenly hear that the Japanese reactors are older than Chernobyl.

      We've always known this.

      • http://en.wikipedia.org/w/index.php?title=Fukushima_I_Nuclear_Power_Plant&oldid=396253422 -- Oldest 1971
      • http://en.wikipedia.org/wiki/Chernobyl_Nuclear_Power_Plant -- Oldest 1977

      During this crisis, almost immediately people came out to say "a melt down of these reactors is impossible", yet these reactors have melted down.

      Have they? Really? If you're such a Nuclear whizz, why are you on slashdot rather than trying to work out what's happened.

      We heard that the leak was only radioactive steam from the cooling system; that the core wasn't compromised. Now we suddenly learn again that that was a lie. We repeatedly hear that wind power is more expensive than nuclear and then find out that the numbers are complete lies. All of the cost estimates for nuclear plants seem to turn out to have been done ignoring the cost of nuclear waste.

      So you move from safety onto cost?

      To stick on your original point. Japan has suffered a terrible earthquake and Tsunami. Thousands, perhaps tens of thousands, are dead. Can you tell me how many people have died from any incident at Fukushima?

      I don't know if there are some safe nuclear plants. I don't know if we can reliably make safe nuclear plants. What I do know is that the same people keep repeatedly telling us that "nuclear power is safe" and then we keep having major failures which prove it isn't.

      Keep implies there have been previous major failures. When was the last one? How many people have died from nuclear plants, including uranium mining, in the last 60 years? How many people have died from coal plants and mining?

      Perhaps some perspective. 3,500 people die every day from lung cancer. If you want to save lives, put your energy into banning smoking.

    98. Re:Considering ..... by isorox · · Score: 1

      Peak usage for a small house is very unlikely to be over about 3kW

      My kettle draws about 10 Amps at 240V, 2.4kW. The oven pulls about 6kW.

    99. Re:Considering ..... by Anonymous Coward · · Score: 0

      you are uninformed if you believe meltdown is the only risk to the public... hey! if there's no meltdown, everything is fine, right? To dismiss nuclear accidents because they were not meltdowns, to dismiss the very real and sustained dangers to humans and their environment, yes... I, too, would call you uninformed, your reasoning fallicious, and your shallow point entirely devoid of merit.

    100. Re:Considering ..... by shilly · · Score: 1

      Or, maybe, just maybe, if there'd been a vigorous anti-car lobby we'd have decent public transport. You know, railroads, monorails, light rail, underground railways, buses, shared car services, etc etc.

    101. Re:Considering ..... by MrNemesis · · Score: 4, Interesting

      It's an attitude I find strange as well. Personally, I'm anti-nuclear weapons, but totally pro-nuclear for terms of power generation - indeed, it was trying to understand how the hell a nuclear bomb could be so destructive that got me interested in physics.

      IMHO, it was the arms race that totally got nuclear power generation off on the wrong foot; too many reactor designs optimised for producing weapons-grade fuels, and then often dual-purposed to power generation almost as an afterthought. My parents lived through the Windscale disaster http://en.wikipedia.org/wiki/Windscale_fire and I remember my father explaining to me what a stupid design for a reactor it was, and how we were saved more by luck than judgement, and there were echoes of this in the RBMK/Chernobyl designs.

      Hence nuclear power was forever tarnished by the short-sightedness of everyone trying to build their own nuclear stockpile, which produced dangerous and inefficient reactor designs. Compare with modern designs like CANDU which, as far as I can tell, have been designed for power and safety first, with capability for weapons-grade loads very much an afterthought - if it's even possible. But nuclear power (both fission and fusion) won't shake the public stigma for decades, if not whole generations, because they're hard for the layman to understand even without the news going ARGH NUCLEAR!!!!! at the drop of a hat.

      Back on topic - I'm frankly amazed this whole thing with the Japanese reactors wasn't worse. Wikipedia currently has the total amount of energy released as 600 *million* Hiroshima-type atomic bombs, we've all seen the videos of the tsunami hitting the coast (and these stations were in a region closest to the epicentre); I was dumbstruck at the scale of it all. And yet despite near total failure of all cooling systems, there's been no massive release of radiation. It's a testament to Japanese engineering and professionalism that they're doing as well as they are - look at how few casualties there were due to structural failures (not to mention all those people already alerted by Japan's best-of-breed EWS and extensive training in how to deal with such a situation), in one of the most massive earthquakes on record. They're happily prepared to junk the reactor core - worth billions, especially when you factor in cleanup costs - in order to limit damage. What's happened in Japan is an utter catastrophe. The nuclear reactors are a tiny, tiny fraction of this but it receives disproportionate attention in the news because, judging by the reaction of a lot of my friends here in the UK, it appears to be something we (and, by extension, the news) care about more than all those already dead or missing, and the (hundreds of?) thousands homeless or without power or drinking water.

      Rant over. FWIW, I'm not a nuclear scientist but have a degree in geology, and nuclear power is one of my pet pipe dreams (don't get me wrong, I'm a big supporter of wind and solar plants as well, and the brother-in-law runs a biogas plant in Germany). I also have a bunch of friends in Tokyo, who are thankfully fine. Happy to receive criticism if I come across as overly optimistic.

      --
      Moderation Total: -1 Troll, +3 Goat
    102. Re:Considering ..... by shilly · · Score: 1

      Actually, wood frame houses don't tend to collapse in quakes, although they do get washed away by tsunamis (as do all but the largest manmade structures)

    103. Re:Considering ..... by Max_W · · Score: 1

      The problem with the fuel tax may be that there are people who will drive for fun in the city whatever the gas tax is.

      A GPS device can be designed to measure only the distance, not the route itself.

      But the progressive gas tax is not bad too. My point was that if catastrophes caused by an excessive energy consumption keep happening then people may start to think what to do about it.

      I would rather limit the energy consumption than to end up in a situation of New Orleans or Sendai. Two - three more megalopolises gone and the political mood may start to change.

      The planet Earth is not solid, it is liquid, but has a thin dry crust on its surface. The dry crust is thinner in relative terms than a skin of an apple. When we increase temperature in the atmosphere our liquid planet begins to behave differently.

    104. Re:Considering ..... by GNUALMAFUERTE · · Score: 4, Interesting

      I know this might be just Paranoia, let me get something straight first: I'm not a conspiracy theorist. I'm not saying I'm right, I'm just saying I have my doubts.

      Have you noticed how Greenpeace seems to be an appendage of the big oil industry? I mean, they attack oil all the time, sure. But how effective are they against oil? Not effective at all. They haven't managed to make a single dent in the oil proliferation. On the other hand, they have attacked every single change we got at alternative energy sources very effectively. They are mostly responsible for keeping the population scared regarding nuclear power. They are the ones that have equaled nuclear power plants with nuclear weapons, even though the two are mostly unrelated (a nuclear reactor is far, far away from a nuclear bomb). Find anyone and tell them "Nuclear Reactor" and they'll think of a mushroom cloud and dead kittens, and other things unrelated to nuclear power. They attack battery production, and all kind of industries that can provide us with real alternatives.

      Nuclear power as we know it today is not the final solution, but it's certainly better than Oil, and we could be running 100% on Nuclear Power and electric vehicles powered by said energy if it weren't for this tree huggers. Follow the money.

      --
      WTF am I doing replying to an AC at 5 A.M on a Friday night?
    105. Re:Considering ..... by catmistake · · Score: 1

      His point is invalid on its face, as it insinuates meltdown is the only possible harm, ignoring anything else that could and does go wrong.. Nuclear meltdown is merely one of the worst things that can happen. The link provides many examples of awful things that did happen that were not meltdowns.

    106. Re:Considering ..... by Troed · · Score: 1

      beginning to release poisons that will kill tens of thousands of people nearby

      Why do you post lies on teh Intarnetz?

    107. Re:Considering ..... by Frangible · · Score: 1

      Public perception trumps science here... in the US. Japan, on the other hand, is far more pro-nuclear, and anti-nuclear indoctrinated zealots in the US don't dictate Japanese domestic energy policy. Japan is better educated, so arguments appealing to ignorance don't work very well.

      The Japanese are far more concerned about the utter devastation by the quake and tsunami. A contained nuclear problem just means they need to build a new plant, and is a small footnote to the overall disaster.

    108. Re:Considering ..... by roman_mir · · Score: 1

      There is no graphite in Japanese reactors to burn and accelerate the fission process. It is literally impossible to have Chernobyl there because there is no graphite there.

    109. Re:Considering ..... by Frangible · · Score: 1

      And how, pray tell, is Japan going to meet its domestic energy needs without fission reactors? Did your drum circle cover that topic? They already have substantial wind/solar development, and it's not enough for their small landmass and high population density.

      The nuclear reactor itself was undamaged by the earthquake and tsunami anyway. It took it like a champ. What failed were the diesel generators -- internal combustion engines. Your proposed "safer" technology, as it turns out, was the weakest link.

      It wasn't Chernobyl. Not even close. It's not an excuse to try to force policy upon the Japanese and rob them of the ability to choose their own energy sources.

    110. Re:Considering ..... by Frangible · · Score: 1

      And what energy sources are better than nuclear that we've developed? Oh wait, that was just something you saw on Star Trek? Fictional sources of energy are fictional.

    111. Re:Considering ..... by Frangible · · Score: 1

      Err, sorry, that was supposed to be a reply to the parent. After reading a couple pages of anti-nuclear ignorance I get a little annoyed.

    112. Re:Considering ..... by wierd_w · · Score: 1

      Total power consumption metered at the pole can easily exceed 3kwh peak if you have these 5 appliances:

      1) Electric clothes dryer (Energy costs of a typical electric heater are around .60$ a load. Running it with the AC on *WILL* cause >3kwh peak.)
      2) Deep freezer
      3) Refrigerator
      4) Air conditioner
      5) Electric heating (The underside of the radiant oil-filled heater my sister installed in her mother-in-law's home says it draws 1.5kwh. That is half of your budget right there.)

      That said, the rest of your argument is sound.

      What I did when I calculated what my power needs would be for (in my case) wind power for a rural, off-grid home, was to calculate the total "OMG, extremely wasteful energy practices in motion!" conditions, where *EVERY* appliance is electric, turned on, and running full tilt (including incandescent lightbulbs)--- Take that use value, add 20% for conversion losses in the battery array, and use that as the baseline requirement for the wind charging system.

      My analysis with those values stated that my property would need 4 1.2kw wind generators, or 4.8kw raw production to keep it running.

      Based on that, I determined that "Luxurious, off grid living" is possible in my area using wind energy, as long as you don't mind having a turbine in each of the corners of your property. (My area has an annual mean wind speed of 12mph, which is what makes wind energy a suitable energy source, even with battery losses.)

      Solar would be too space prohibitive to try to produce that much energy reliably with existing consumer grade equipment, given that my area is prone to thunderstorms (eg, gets cloudy in the summer months, when AC peak use would be prevalent.)

    113. Re:Considering ..... by Fuzzums · · Score: 1

      The waste is a problem indeed.
      Safety. The reactors are quite safe indeed. The problem is only when it goes wrong, it REALLY goes wrong.

      Cars, smoking and drinking cause WAY more fatalities than nuclear energy. And terrorism.
      Thing is terrorism and a nuclear meltdown are much more terrifying so we don't want these.

      But from the site of the CDC:

      # The adverse health effects from cigarette smoking account for an estimated 443,000 deaths, or nearly one of every five deaths, each year in the United States.2,3

      # More deaths are caused each year by tobacco use than by all deaths from human immunodeficiency virus (HIV), illegal drug use, alcohol use, motor vehicle injuries, suicides, and murders combined.2,4

      We should be more afraid of tobacco. But we aren't.

      --
      Privacy is terrorism.
    114. Re:Considering ..... by peppepz · · Score: 1
      140.000 people had to be evacuated from their homes because of the nuclear accidents. This in addition to all they have already suffered because of the earthquake and the tsunami. For this operation, and for all the future ones that will be needed, the Japanese government had to distract precious resources that could be used for other tasks now. To me, this is definitely a tragedy which needs to be reported, whatever one might think about the safety of nuclear power.

      Another thing: every time a nuclear accident takes place, we are told that it was only because of that particular plant's unsafe design, and that future models will be 100% safe. Reiterating this pattern of behaviour IMHO impairs the credibility of the authorities whose job should be to tell the governments, now, which of the *currently operating* plants are safe, and which ones aren't and had better be replaced with new designs.

    115. Re:Considering ..... by MarkusQ · · Score: 1

      Older does not always equal less safe.

      Chernobyl was built at a time when countries outside the soviet block who cared more about safety already had better designs. The problem wasn't that it was old, the problem was that it was badly designed. If you built a new Chernobyl style reactor today it would still suck even though it was brand new.

      -- MarkusQ

    116. Re:Considering ..... by ArcherB · · Score: 1, Insightful

      As religions go, the Greenpeace crowd are almost as crazy/stupid/deluded as the Southern Baptist crowd.

      You should probably get to know a few Southern Baptists before you say something so incredibly ignorant.

      --
      There is no "I disagree" mod for a reason. Flamebait, Troll, and Overrated are not substitutes.
    117. Re:Considering ..... by NoSig · · Score: 1

      People die in cars yet we've still moved on from horse carriages. Nuclear is safer than coal - it has an excellent safety record compared to coal. You only perceive an excess of confidence because you dislike the reasons for that confidence. These are ancient relic reactors that have never the less held up pretty well to a catastrophe - this nuclear incident is a minor part of the effects of the Tsunami.

      Let's try on your rhetoric for a moment: Probably the most damaging evidence against the anti-nuclear power movement is people like you who fear their own shadow so much that they run off a cliff to escape it - you are dangerous and rational people everywhere recognize your ilk as such. Now don't you think stupid arguments like that are just great?

    118. Re:Considering ..... by rally2xs · · Score: 1

      Debris? You mean spent nuclear fuel? That is a serious non-issue, solved long ago by the French, who reprocess it into more viable nuclear fuel. If we didn't do that, its doing very well right where it is - in pools of water right beside the power plants where it was produced. It doesn't really have to be anywhere else. And if we wanted to put it somewhere else, there are lots of possibilities that will all be deemed unacceptable by those who simply want an issue.

    119. Re:Considering ..... by rally2xs · · Score: 1

      Naw, worse than that - they are Kool-Aid drinkers.

    120. Re:Considering ..... by Cyberax · · Score: 2

      "Fact is is that Nuclear Power is Hooked on Subsidies [cato.org]."

      So is any other kind of power generation, from the fossil fuel power to new 'green' alternatives.

    121. Re:Considering ..... by Bengie · · Score: 4, Insightful

      The only nuclear setup I know of that doesn't "melt down" is the pellet design. Instead of rods, they use small pellets encapsulated in graphite. Too much surface area to melt down, even if all the coolant was removed.

      Much more expensive, but quite a bit safer. You also get an easier clean up because the graphite shells keep all the nuclear material contained.

      As for wind, it is unreliable. Power grids are not meant for fluctuating supply. Wind can augment a stable power supply like nuclear/coal, but it cannot replace it. You still need a "smart grid" if you plan to have a large scale roll out of Wind/Solar because a sudden breeze would overload the power grid if you have too many Wind generators, and a sudden drop in wind would cause a brown-out. Power plants cannot change output very fast and a bunch of "Green" energy creating huge power spikes would burn out lots of parts and it would cost more than nuclear in the long run.

    122. Re:Considering ..... by NoSig · · Score: 1

      Sure we can eliminate the threat of Tsunamies: just don't have any humans be close to the coast ever. You will be 100% Tsunami proof, just like you will be 100% nuclear reactor accident proof if you don't build any reactors. That is exactly the same kind of approach.

    123. Re:Considering ..... by HungryHobo · · Score: 1

      oh if you're willing to change everything else for the sake of solar then you can, otherwise it provides power when you don't need it and doesn't provide when you do need it.

      if you had self replicating machines churning out fields of free solar pannels in all the big deserts of the world it might be workable but until then it's a toy source of power.

    124. Re:Considering ..... by SnowZero · · Score: 1

      I like how you say we have no control over earthquakes, and then you cite the one power generation method known to increase the probability of earthquakes. It's even on the wikipedia page you linked. I think geothermal is a great source where available (Iceland, for example), but to tout it as our single energy savior is ignorant of the facts.

    125. Re:Considering ..... by Man+On+Pink+Corner · · Score: 1

      There is yet one question to be answered: "what shall we do with the debris?". Lock them down somewhere and hope for the best?

      Keep it handy, because we're going to want it back someday.

      Or we could just grind it into particulate form and spew it into the atmosphere, like coal-fired plants do every day without a single camera crew in sight.

    126. Re:Considering ..... by EastCoastSurfer · · Score: 1

      The only reason the US has much nuclear waste at all is because of stupid laws that were made years ago because of unfounded fears. Here is a great article where the 'waste' is broken down.

      Only when government is involved can you have something like this (from the article)

      Of the remaining 5% of a rod, one-fifth is fissionable U-235 -- which can be recycled as fuel. Another one-fifth is plutonium, also recyclable as fuel. Much of the remaining three-fifths has important uses as medical and industrial isotopes. Forty percent of all medical diagnostic procedures in this country now involve some form of radioactive isotope, and nuclear medicine is a $4 billion business. Unfortunately, we must import all our tracer material from Canada, because all of our isotopes have been headed for Yucca Mountain.

    127. Re:Considering ..... by khallow · · Score: 1

      No, I didn't claim what you just said I claimed.

      I guess you should have claimed something different then. What you actually wrote:

      We can't do anything to stop tsunamis and earthquakes.

      We can do something to stop using nuke plants.

      Even when there's a meltdown in progress in a place where the cause was inevitable (a big earthquake in Japan), you nuke fetishists will play word games to deny that we should stop these intolerable risks that are within our control to stop using.

      What I said in reply, "First, you claim we should stop using nuclear plants because a few ancient reactors didn't fare well in one of the top ten quakes of the past 130 years"

      Primarily because the people and orgs running them, their entire culture, is so corrupt and obsessed with the marketing that even the most obvious demonstration of their catastrophic costs cannot stop you from continuing the sales pitch. You cannot be trusted to be realistic, even while a meltdown is happening.

      "Now, your blaming the nuclear operators and government regulators for not building new plants"

      And there's your repeated delusional claims that I "can't be a worthwhile partner in a reasonable discussion". Physician heal thyself.

    128. Re:Considering ..... by Anonymous Coward · · Score: 0

      Waste? What do you mean?

      http://www.youtube.com/watch?v=rv-mFSoZOkE

    129. Re:Considering ..... by Anonymous Coward · · Score: 0

      You're ignoring the problem bigger than nuclear waste. Geothermal power plants releasing water vapor into the atmosphere, the greenhouse gas more potent than even carbon dioxide.

      I actually can't tell if you're joking or not. I hope you are, and that I missed the woosh, but there's a maximum amount of water vapor that the atmosphere can hold before there's saturation, at which point the water just condenses (it's why your weather forecast gives you humidity in percentage points). That saturation amount is also pretty low, I live in an area where the humidity is at 100% pretty much 9 months out of the year. Water vapor provides zero greenhouse gas threat.

      It's also why humid climates seem (notice the bold around the word seem) hotter than dry places recording the same temperature. Your body cools off when your sweat evaporates off your skin. If the air around it is saturated, your sweat won't evaporate, and you don't cool off.

    130. Re:Considering ..... by khallow · · Score: 1
      I was replying to catmistake who asserted

      I think it will shut up nuclear proponets who claim meltdowns are so improbable that they are effectively impossible. This is a natural disaster that has occurred. Human disasters from human mistakes are far more plentiful.

      In that context, it's perfectly reasonable to consider meltdowns only from nuclear power plants only. Further, consider that he/she said "human disasters from human mistakes". Aside from the meltdowns, what accidents at nuclear power plants qualify as "disasters"?

    131. Re:Considering ..... by khallow · · Score: 1

      Fission based power (and yes; you are right fusion is a different case) needs to be severely limited until we are sure that the people proposing it are much much more trustworthy.

      Or you can not trust them and regulate them instead? There are ways to make this work that don't require impossible preconditions.

    132. Re:Considering ..... by MightyYar · · Score: 2

      then we suddenly hear that the Japanese reactors are older than Chernobyl.

      But not an older design. Between the containment vessel and the light water reactor design, nothing like Chernobyl will happen. Chernobyl had a fissile reaction going while open to the atmosphere. These plants ceased fission prior to the tsunami, and it is the leftover radioactivity that is melting the core. Yes, you'll get a bunch of radioactive steam released, and yes, this will probably increase the risk of cancer for people exposed in the immediate area for a few days, but it's not the same thing as Chernobyl.

      And lets be clear - even Chernobyl is associated with perhaps 4000 deaths, and that includes the increased cancer risk. We regularly live with 30,000-40,000 deaths due to automobiles every single year in just the US, and you don't have the same kind of polarized, ill-informed discussion about our continuing expenditure on highways as our primary transportation choice.

      I don't know if there are some safe nuclear plants.

      You'd have to define "safe". Even with the accident in Japan, they seem pretty damned safe to me. They were washed over by a damn tidal wave after withstanding an earthquake - events that seem to have killed thousands. And yet, they might get blamed for just a handful of deaths themselves - and most of those will be people who work at the plant.

      I don't need to understand the engineering issues to understand that there is no way to trust the pro-nuclear lobby to actually deal with those issues.

      Maybe not, but then you do need to defer to people who do understand the engineering issues.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    133. Re:Considering ..... by Solandri · · Score: 1

      I don't know if there are some safe nuclear plants. I don't know if we can reliably make safe nuclear plants. What I do know is that the same people keep repeatedly telling us that "nuclear power is safe" and then we keep having major failures which prove it isn't.

      Nuclear is the safest power generation technology man has invented. Safer than coal, safer than oil, safer than hydro, safer than solar, and safer than wind. In the U.S. in particular, wind power has killed more people (13+) than nuclear despite supplying only a tiny fraction of the power that nuclear does.

      These major failures you keep hearing about are "major" only due to much higher level of caution with which we treat nuclear power, and the high level of press coverage it receives. It's the same reason people are hyper-sensitive to plane crashes, even though cars are nearly 10x more dangerous.

      If you think nuclear power is too dangerous to use, then you should immediately stop doing the following activities:

      - Using hot water (2x as dangerous as nuclear power)
      - Climbing ladders (4x as dangerous as nuclear power)
      - Sleeping on a bed (5x as dangerous as nuclear power)
      - Taking a bath (15x as dangerous as nuclear power)
      - Riding the train (20x as dangerous as nuclear power)
      - Riding a car (1250x as dangerous as nuclear power)

      I don't need to understand the engineering issues to understand that there is no way to trust the pro-nuclear lobby to actually deal with those issues. Fission based power (and yes; you are right fusion is a different case) needs to be severely limited until we are sure that the people proposing it are much much more trustworthy.

      I weep for the future of humanity. People like you are going to damn us to continue using coal, whose emissions kill an estimated 100,000 people worldwide every year. All because you're irrationally afraid of a technology which has killed just a few thousand people in ~60 years.

    134. Re:Considering ..... by Anonymous Coward · · Score: 0

      "Only a few of them are melting down, or otherwise beginning to release poisons that will kill tens of thousands of people nearby either promptly or just prematurely from disease."

      Incorrect. The radionuclides released have short half-lives, so they will dissipate into atmosphere long before they are inhaled and cause illness or death.

    135. Re:Considering ..... by falconwolf · · Score: 1

      "Fact is is that Nuclear Power is Hooked on Subsidies [cato.org]."

      So is any other kind of power generation, from the fossil fuel power to new 'green' alternatives.

      You only stated that environmentalist will use this as a reason to oppose nuclear power. I showed businesses will not and the markets will not support them either. Ignoring those who are not environmentalists but still oppose nuclear power shows your bias against environmentalists.

      Falcon

    136. Re:Considering ..... by Anonymous Coward · · Score: 0

      Well there's another question to be answered as well - what makes people like you think that getting close to your pet topic is an invitation to stir up shit?

    137. Re:Considering ..... by Doc+Ruby · · Score: 1

      I said we have no control over stopping earthquakes. And I didn't say geothermal is "our single energy savior" - just a good replacement for nukes. Geothermal is available in nearly every country, in most parts of the US, not just Iceland.

      You are ignorant of facts and fallacies, rolling them all up into one.

      --

      --
      make install -not war

    138. Re:Considering ..... by rtfa-troll · · Score: 1

      During this crisis, almost immediately people came out to say "a melt down of these reactors is impossible", yet these reactors have melted down.

      Have they? Really? If you're such a Nuclear whizz, why are you on slashdot rather than trying to work out what's happened.

      I assume you are questioning the prime minister of Japan's statement that the reactors melted down? If you are suggesting that we don't know if they have melted down, but he just thinks that, you are hardly helping us believe in the safety and competence of the people running the reactor.

      We heard that the leak was only radioactive steam from the cooling system; that the core wasn't compromised. Now we suddenly learn again that that was a lie. We repeatedly hear that wind power is more expensive than nuclear and then find out that the numbers are complete lies. All of the cost estimates for nuclear plants seem to turn out to have been done ignoring the cost of nuclear waste.

      So you move from safety onto cost?

      Actually I'm moving from lies to lies. My point is not that nuclear power is inherently unsafe. My point is that nuclear power can be unsafe and that the people running it seem to be unfit for any safety critical job. In order to trust nuclear we have to trust their judgement and honesty. When we look at what they have said in the past it is clear that we cannot to so.

      Keep implies there have been previous major failures. When was the last one? How many people have died from nuclear plants, including uranium mining, in the last 60 years? How many people have died from coal plants and mining?

      If your Googlefoo isn't up to finding these answers yourself then there's a list of civilian nuclear accidents on Wikipedia which should help answering your question. Looking at the Chernoby article, it seems that the answer to your question ranges from several thousands (IAEA estimate) to tens of thousands (Greenpeace commissioned study estimate) for that one disaster alone.

      Perhaps some perspective. 3,500 people die every day from lung cancer. If you want to save lives, put your energy into banning smoking.

      It's a fair point. If I was more able to trust the nuclear lobby than the Greenpeace one then I might even go with this. The fact is that the first seem even more unscientific than the second.

      --
      =~ s,(.*),<sarcasm>$1</sarcasm>,g if any_point_you_wish();
    139. Re:Considering ..... by Max+Littlemore · · Score: 1

      I'm not so much an anti nuke activist, but to me this highlights the dangers. Japan was always at risk of these sorts of natural disasters. To say nuclear power is safe because it killed fewer people in the immediate aftermath is stupid beyond belief.

      First, we have no idea how many deaths will result from the ongoing crisis. Second, the plants have made a bad situation even worse.

      Earthquakes, tsunamis, transport accidents, labour strikes, wild fires, wars and extreme weather events happen. If you think that building these plants is fine because the tsunami is the problem, I guess I could take that advice and never wear a seat belt, disable my airbags and carry small heavy objects loose inside the cabin because it's not driving a car that's dangerous. It's just the other idiots on the road and I can't do anything about that.

      This is why I think fission for large scale energy production is stupid. It is only safe in an ideal imaginary world where nothing ever goes wrong. New Zealand and Iceland rely heavily on geothermal. Japan and the west coast of the USA on nuclear. You don't think that's just a little bat shit crazy?

      Here in Oz we've had new push for nuclear when there are off the shelf systems that can supply more energy than we need from solar and hot rocks. I hope these events in Japan change the focus from "let's go nuke because I invested in uranium mining" to "what's the best solution in our extreme environment?".

      --
      I don't therefore I'm not.
    140. Re:Considering ..... by Anonymous Coward · · Score: 0

      Agreed.

    141. Re:Considering ..... by AK+Marc · · Score: 1

      If only it would also shut up the nuclear opponents when they see that there were two plants damaged in a large earthquake and tsunami, causing a meltdown or two and there were no lives lost from the nuclear "disaster" but tens of thousands lost from the natural disaster that hit the plants.

    142. Re:Considering ..... by Maxo-Texas · · Score: 1

      I'm not opposed to nuclear energy.

      I think this accident will result in improvements.

      But...
      We are dealing with extremely improbable events with extremely negative consequences.

      You should at least read and browse this site-- it's not "enviro wackos" or greenpeace.
      http://www.angelfire.com/extreme4/kiddofspeed/index.html

      "Officially" still only 31 dead but estimates of 300,000 actual deaths. A 60x120 mile plot of two countries which won't be inhabitable for 600 years.

      So instead of going all "rah rah" and how wonderful nuclear energy is, you need to keep in mind that it's like raising a chimpanzee as a pet. They seem cute until they rip your arms off.

      --
      She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
    143. Re:Considering ..... by Anonymous Coward · · Score: 0

      It was your post that was shallow and totally devoid of merit.

      hey! if there's no meltdown, everything is fine, right?

      You apparently can't read. He was responding to a post which was talking about the probability of meltdowns, and how often they've occurred. He wasn't denying the possibility of other kinds of accidents. He was responding to a particular point.

      What you wrote wasn't even responding to the point.

      Although other kinds of accidents at nuclear power plants are possible, they pose very little risk to the surrounding public.

      During the 2000s, three out of four of the nuclear accidents listed in the wikipedia article, involved leaks of radionucleids like tritium (which is found in very small amounts and is very slightly radioactive). The fourth involved a leak of dissolved uranium (which is what they dug out of the ground in the first place) and Pu-240, into holding tanks.

      to dismiss the very real and sustained dangers to humans and their environment, yes..

      That's just surpassingly stupid. Saying "very real" means nothing whatsoever. The question is, what is the magnitude and the likelihood of a particular event occuring, and what would be the consequences of it. Saying "it's very real" (as opposed to, say, unicorns) presents almost no information. Almost everything poses a "very real" risk to someone or something.

      It's dumb reasoning like yours which has held back nuclear power so much. If an employee at a nuclear power plant drops his coffee, then it's technically an accident at a nuclear power plant, and people like you could say there's a "very real and sustained" risk. Then greenpeace could compile an impressive list of the thousands of "accidents" which have occurred at nuclear power plants, all of which are "very real".

      The vast majority of the accidents listed in the linked wikipedia article posed little or no danger to the wider public. Seriously, read the wikipedia article. Some of the "accidents" involved a single employee misplacing a radionucleide or becoming accidentally exposed to it.

    144. Re:Considering ..... by Maxo-Texas · · Score: 1

      They can't accept a rational discussion on the subject which kinda supports your point.

      To be fair, they are probably used to dealing with extremists from the other side and are having a hard time winding down the counterspin they normally need to keep going.

      It's a real challenge around MANY issues these days. It's harder to tell the truth about anything these days.

      We need to treat nuclear power as the gravely dangerous beast it is and always assume something is going to go wrong. That doesn't mean ban it. But it does say, don't ignore billion to one risks with extremely negative impact.

      --
      She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
    145. Re:Considering ..... by falconwolf · · Score: 1

      The problem with you "alternative" energy types is that you have no sense of proportion. You could entirely cover the Sahara (according to a British study) in photovoltaic cells and still not cover Europe's energy needs.

      Citation requested.

      Here's my own: A Solar Grand Plan. Another one, Hooked on Subsidies. Yet, another one, The elusive negawatt. Still another: Renewable Energy Maps of Nevada. Also Renewable Energy for America.

      That isn't to say we shouldn't move to more alternative fuels (we should), but to naively think that will be sufficient is just blind.

      To say alternative energy can't be sufficient is just blind. Requiring people to pay the full cost of the energy they use, including but not only eliminating subsidies and paying for pollution, then people won't be as wasteful.

      Falcon

    146. Re:Considering ..... by cartman · · Score: 1

      Not to get into one side or the other of this debate, but when I see something like that statement I have to point out that the Titanic was unsinkable.

      Just so you know, that's a myth. Nobody ever claimed that the Titanic was unsinkable, at least nobody knowledgeable. The Titanic was designed to withstand flooding of four compartments, and five compartments were damaged and taking in water. Right after the accident, the ship's engineer did a rough calculation and figured out that the flow of water into the ship was faster than could be pumped out, and it would eventually sink.

      All the engineers who worked on the Titanic knew that it would sink under those circumstances. It was only years afterward that this rumor emerged that enginners thought it couldn't sink.

      It's like the quotation you see all the time that nuclear power was supposed to be "too cheap to meter." Nuclear engineers in the 1950s never thought that nuclear power would become too cheap to meter, and they had realistic ideas about its costs. The quotation about "too cheap to meter" was actually said in support of nuclear power, but only once, during a speech, by one person who wasn't an expert about it. That's not the same as nuclear engineers generally believing that nuclear power would be "too cheap to meter".

      While the reactors of today may be safer than Chernobyl, they are products of fallible people and subject to failure themselves.

      That may be true, but the kind of meltdown which happened at Chernobyl really isn't possible at a negative void coefficient plant. Of course, other kinds of accidents and meltdowns are possible.

    147. Re:Considering ..... by mirix · · Score: 1

      Chernobyl style reactor (RBMK) - the first one I'm aware of is at Leningrad, sod turned 1970. (It's still running, btw).

      The design has it's roots in the 1950's though. They had a graphite moderated one back then, it was just much smaller scale.

      So... it's ancient. Just because the particular one at chernobyl was younger doesn't mean much.

      --
      Sent from my PDP-11
    148. Re:Considering ..... by Solandri · · Score: 1

      To bring in the car analogy, you don't need to be a racing expert to know it's a bad idea to ride around with stunting teen driver whose confidence exceeds reality, anymore than you need a degree in nuclear physics to know that those who claim everything is absolutely safe and nothing bad can ever happen are probably being similarly reckless.

      This is actually a really good analogy, except you have it backwards. If you look at the historical safety record, nuclear is the safest power generating technology we've developed. So the correct analogy would be: Declining to ride with the young driver who says he's safe and has an almost spotless driving record, but being concerned because he's a teen and seems to be bragging about his safety. And choosing instead to ride with the older driver because "we've always ridden with him", who has been in countless accidents and regularly mows down pedestrians, but never brags about his safety.

      The support for nuclear isn't based on some blind faith in the technology as you're assuming. It's based on numerical comparative analysis of how nuclear and the other options have performed in real-world use. No technology is perfectly safe, but nuclear is safer than the alternatives, and a helluva lot safer than coal and oil which comprise the bulk of worldwide power generation at present.

    149. Re:Considering ..... by Anonymous Coward · · Score: 0

      > Both the reactors and the houses are built using fifty year old technology American technology. Therein lies the problem.

      Why did the US sell to Japan "fifty year old technology"? And when was it? 50 years ago?

      Because if not, that is pretty much very low and kinda disproves all that "very safe" talk.

      Now, suppose you're going to build a reactor. If it's going to be ready in 10 years, you'll want to have the technology which will be available in 10 years -- because it will be "much much safer". It's not a good idea to build with what we know now.

      Let me repeat it for emphasis:

      It's not a good idea to build with what we know now.

      Wait 10 years... maybe you get to use fission, who knows? Until then let's make do with other sources. We can do it, let's be creative.

    150. Re:Considering ..... by formfeed · · Score: 1

      Tens of thousands of people were probably killed by the quake and the resulting tsunami.

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      Exactly. Your point being: When the house is shaking one shouldn't worry about the butcher knife stored on the shelf above your bed. Instead you recommend going on with that practice.

      Telepolis assumes more is happening: if the reactor breaches, Tokyo is within the fallout radius. - Unless one encapsulates the reactor in concrete and sacrifices the workers doing that job:

      Heise Google translate

    151. Re:Considering ..... by dgatwood · · Score: 1

      Solar: requires a lot of space, cannot be the only method since there is no sunlight at night. Also, cannot be used everywhere, especially in places that get a lot of rain and/or snow.

      Um... it is possible to... you know, store power. Also to move it around from places that are sunny to places that aren't.... Just saying. :-)

      Some of the more interesting solar power plant designs based on solar chimneys actually store solar power as heat so that they can produce power 24x7. And there's also the possibility of shifting the storage problem to the local level, e.g. using a flywheel or two for each individual community to store power during the day and make it available at night.

      Finally, with the new superconductive power lines that they're putting in, transmission losses are reduced substantially (as in cut in half, give or take), making longer transmission lines more practical. It would not be all that unreasonable to have a bunch of large solar power plants out in the desert somewhere and use them to provide for most of the power requirements of the U.S. by using superconductive cables to do long haul runs to a few dozen distribution points, then branching out with normal copper infrastructure from there. If there's transmission loss, so what? You're just moving the heat that would have been absorbed by one part of the planet over to a different spot. No big.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    152. Re:Considering ..... by Sabriel · · Score: 1

      Interesting reading. Do you have a similar link for coal accidents? Do you know the respective casualty rates per watt-hour for the coal, fission, solar, wind, hydro, etc logistics chains?

      I spent a half-hour or so googling, and the best I could come up with in that short time was http://nextbigfuture.com/2008/03/deaths-per-twh-for-all-energy-sources.html - if that's accurate, global deaths per watt-hour for coal was four thousand times higher than for nuclear. Makes me think fission and coal are like planes and cars - lots more people die in cars each year, but a plane crash is bigger news.

      So if you had to pick either coal or fission to supply humanity's power needs, which would you pick? (personally I'd try for solar-thermal, but if you *had* to pick fission or coal...?)

    153. Re:Considering ..... by Pentium100 · · Score: 1

      First of all, it is very difficult to store a lot of electricity. That's why thee are peaking power plants that can quickly change their power output, even though the electricity provided by them is more expensive than that of a base load plant (that provides more or less the same power all the time). Pumped storage plants can help, but you need a very big reservoir. Still, it requires special features, since the upper reservoir needs to be above the water level and the reservoir needs space (and don't forget the fish).

      Long transmission lines may be good for big countries like the US, but small countries would need to buy the electricity from other countries which raises a few problems - first you become dependent on that other country and all the countries that the transmission lines go trough (remember when Russia turned off gas for parts of the EU because it had a problem with Ukraine and the pipes go trough it?), second, it is worse for the economy, since most of the money for electricity goes to other countries (the one generating the power and the ones in the middle), instead of staying in the country.

      Also, long transmission lines, even if within the same country, might make electricity more expensive because of the transmission losses or other problems.

    154. Re:Considering ..... by Anonymous Coward · · Score: 0

      you've got to be fucking kidding me...

    155. Re:Considering ..... by dgatwood · · Score: 1

      The fact is that despite over half a century of intensive effort and experience engineers can not design nuclear reactors that do not self destruct in strong earthquakes.

      It's really a size vs. efficiency tradeoff you're talking about here.

      For example, you could build a small, entirely self-contained power-plant-in-a-box design with flexible steel hoses. You could limit yourself to a handful of very small fuel rods with small pellets of uranium so that critical mass cannot be reached. You could then float the whole thing on a giant platform with large flywheels to limit motion, and have enough battery capacity to ensure that water pumps continue to run until the reactor is fully scrammed in the unlikely even that it has to happen.

      You could be reasonably confident that such a reactor design could survive anything short of a direct asteroid impact. It would also be expensive as heck per megawatt. The amount of power it produces would almost certainly not justify the cost.

      Alternatively, you can build a full size power plant that produces power at a reasonable cost. When you do, you run the risk that some of those miles of pipes will break in an earthquake, that power from the diesel generators half a mile away will fail before the fuel rods can fully cool after a scram, etc.

      Instead of trying to design stronger, more robust reactors, the effort should be spend on making smaller, self-contained reactors cheaper and more efficient. The smaller the reactor, the less likely it is to get so hot that it eats itself, the easier it is to get the reactor under control if things go catastrophically wrong, and the less radiation you release when things go catastrophically wrong. I'd rather have a refrigerator-sized reactor on the nearest street corner than a full-size reactor a hundred miles away.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    156. Re:Considering ..... by gregrah · · Score: 1

      What an incredibly reasonable thing to say. I wish more people on slashdot - or in the world for that matter - would be this reasonable.

      I personally came to slashdot because I was hoping to learn something about the situation with the nuclear reactors in Japan at a deeper level than the mass media can be counted on to provide. There have been a handful of informative posts in this 600+ post thread that have helped me to improve my understanding considerably, but I have had to filter through an enormous amount of crud along the way. Frankly, I find it all very tiring.

      Are there better places to go than slashdot, for a person who is more interested in facts and details than opinions, to educate themselves about current events in science and technology?

    157. Re:Considering ..... by Anonymous Coward · · Score: 0

      There *are* no reactors like Chernobyl in the west. And no, the current reactor is not going to do a Chernobyl even though it is older. This is probably the best essay I've read on the current crisis:

      http://morgsatlarge.wordpress.com/2011/03/13/why-i-am-not-worried-about-japans-nuclear-reactors/

      It gives you a bit of perspective on exactly what is going on there, how the boiling water reactor works plus its safety mechanism, and why this is not going to have 'dire consequences'.

      In short, when the control rods are inserted into the fuel rods, the chain reaction stops. All that is left is for the radioactive byproducts to decay which happens over time and tapers off, like an ember losing heat. At shutdown, the heat produced is about 3-5% of what it was when running.

      So - what about the explosions? Zirconium acts as a catalyst with water to turn it into its component parts, hydrogen and oxygen, which build up. This releases minimal amounts of radioactive material.

      So, don't leave it up to me, go read the link.

      Ed

      BTW - what's your definition of 'keep having failures'? Seems to me, that the last major failure was, well chernobyl. which caused maybe 400 casualties. And this one, well, we had a refinery blow up, and mass fires from natural gas. I put it to you that maybe you are so inured by FOSSIL FUEL failures (eg. the 30,000-50,000 people who die ANNUALY from coal exposure) that you just may have a slightly skewed version of things.

    158. Re:Considering ..... by Suhas · · Score: 1

      Wow! Your ignorance is astounding.

    159. Re:Considering ..... by dgbrownnt · · Score: 1

      I'm from the state of Oregon where the movie China Syndrome scared us into closing down our only nuclear power plant, increasing the cost of energy in the region. Yay... (I still wish the Trojan cooling tower had been deemed a landmark before they imploded it...)

    160. Re:Considering ..... by arose · · Score: 1

      +50C? Did you work on the Mars Climate Orbiter by any chance?

      --
      Analogies don't equal equalities, they are merely somewhat analogous.
    161. Re:Considering ..... by Anonymous Coward · · Score: 0

      yep, at the moment the tsunami looks like the major damage.. but god beware that the plant no3 with mox fuel (ie includes plutonium) suffers a steam explosion where the containment breaks... and the wind shifts...

      the alarmist suddenly dont look so stupid anymore then, but unfortunately it's one of these moments where you dont want to say "told you this could happen".

      so lets hope for the best.
      ++ c.

    162. Re:Considering ..... by Falconhell · · Score: 1

      Ah Salshdot where the truth is flamebait.

    163. Re:Considering ..... by akayani · · Score: 1

      All fine until you look a bit deeper.

      1. What saved the reactors was the foundations what is causing the issues in a lack of maintenance based on the fact that some were past their close down day. (I'm sure we all spend money on maintenance just before we take a car to the junk yard too.

      2. MOX is being used in reactors that were not specifically designed for MOX at great risk.

      3. For all the drama of nuclear power in Japan it only produces a mere 30% of the nations supply.

    164. Re:Considering ..... by isorox · · Score: 1

      If your Googlefoo isn't up to finding these answers yourself then there's a list of civilian nuclear accidents [wikipedia.org] on Wikipedia which should help answering your question. Looking at the Chernoby [wikipedia.org] article, it seems that the answer to your question ranges from several thousands (IAEA estimate) to tens of thousands (Greenpeace commissioned study estimate) for that one disaster alone.

      The article you linked to states 50 immediate fatalities from a combination of all civilian nuclear incidents.

      Greenpeace are hardly impartial, however I think we all agree Chernobyl is the worst accident on the list, and lets take their figures that it killed tens of thousands (presumably by shortening lifespans).

      Some perspective is needed. Coal power, in China alone, kills 700,000 per year.

      Wonkypedia:
      In 2007 the use of coal and biomass (collectively referred to as solid fuels) for domestic purposes was nearly ubiquitous in rural households but declining in urban homes. At that time, estimates put the number of premature deaths due to indoor air pollution at 420,000 per year, which is even higher than due to outdoor air pollution, estimated at around 300,000 deaths per year.

      Just one coal-power incident in 1966 killed 144. That's immediately, ignoring the long term heath impact of radiation.

      Nuclear power is dangerous, but so's all power generation. Any debate, including yours, about nuclear power always overstates the nuclear risk. More people die per year in china alone from coal power and it's effects, than died in the bombings of Hiroshima and Nagasaki. Greenpeace need to put as much effort into that as well.

    165. Re:Considering ..... by Anonymous Coward · · Score: 0

      That did not prevent the US government from peddling them, and GE from selling them though. To an occupied territory that couldn't quite say "no", too.

    166. Re:Considering ..... by Anonymous Coward · · Score: 0

      The reactors are far from totally failing. This is somewhat of a controlled meltdown, and considering that it was due to one of the biggest earthquakes followed by a tsunami and that only one of 3 reactors is having issues I consider it very safe yes.

      Go and search for oil and coal accidents and see how "safe" they are... Consider how those accidents happened and compare them to this one.

      The only real bad thing about nuclear energy is the radiation and how to handle it. But in many oil refineries there are serious problems about chemical poisoning and such.
      Both my grandfathers died with lung problems because they worked in coal mines.

      You don't know what you are talking about.

    167. Re:Considering ..... by glatiak · · Score: 1

      Nuclear waste... this stuff will be hot for centuries. What could it be used for? If we start looking at it as an opportunity rather than something to get rid of, we might surprise ourselves. Small scale power generation like the Soviets were using? I don't know. But I sense there is a huge opportunity here.

    168. Re:Considering ..... by Anonymous Coward · · Score: 1

      Nuclear Power is "safe" in the same way as flying is "safe". Neither are in reality inherently "very safe", which means that to make them viable enormous amounts of money, time, and effort are spent that wouldn't be spent on an inherently safer technology.

      Compare a 747 and that Dodge pick-up you use to get around town. Do you have a team of professionals who inspect every safety system in the Dodge pick-up before you drive to work every morning? Does "Dodge pick-up control" clear approximately a cubic mile of space around your pick-up when you're on the road of all other traffic? Does your vehicle contain a black box to record accidents just in case they happen anyway, with your personal conversations at the time monitored? Are you forced to drive with a "co-driver" to take over in a second in the event of incapacity on your part?

      Advocates of flying, like advocates of Nuclear Power, claim that flying is the safest form of transport ever invented. It's not, it's better described as the form of transport the most amount of time, effort, and money is spent on making it safe, and the truth is that's true of Nuclear too. And lest you question why it matters, ask yourself whether, if we put the same kind of resources into making other forms of power safe, what would be the result?

    169. Re:Considering ..... by Glock27 · · Score: 1

      I think it's incredible how safe their reactors are and when you consider what has happened, I think this should calm many people's fear of nuclear energy.

      Especially considering the age of these reactors and their design. Modern reactor designs are much safer, with absolutely no chance of a meltdown.

      Now, the disposal of the waste ....

      I think the waste should be disposed of at the mid-Pacific subduction zone. Suitably packaged, it is dense enough to rather quickly find its way below surface, and then (over the space of thousands of years) into the mantle. Long before it could possibly resurface, it'd be inert.

      All it would take is the will to do it, and the nuclear waste disposal issue would be solved for all time.

      --
      Galileo: "The Earth revolves around the Sun!"
      Score: -1 100% Flamebait
    170. Re:Considering ..... by Anonymous Coward · · Score: 0

      You can also prevent car accidents by forcing people to use horses...

    171. Re:Considering ..... by Anonymous Coward · · Score: 0

      Ahh, but the pellets must be perfect, you see? Pebble-bed suffers from the same issue as any other kind of reactor (except maybe the "nuclear light-bulb". If the geometry of the fuel gets fucked up, even a bit, you get a hotspot and the possibility of eventual meltdown.

      Most individual pellets would be way beyond reach in normal circumstances, so even if you detect a broken one (and that's a pretty big if) you'd have no course of action but to scram.

      True, one might be able to keep a partial meltdown partial by quickly dumping the rest of the pellets into some pre-arranged holding area. But then, you're talking positive action again and the need for a decision, available off-site power, control equipment, actuators...

    172. Re:Considering ..... by Johann+Lau · · Score: 1

      "Follow the money." --- But that's not what you're doing? You just make shit up and then add that sentence to the end to make it seem like more than that. Also, I missed when Greenpeace rallied against solar panels and whatnot... I'm not saying there isn't PLENTY out of whack and a lot of knee-jerk BS when it comes to "tree huggers"... but that also seems to apply to your little theory :P

    173. Re:Considering ..... by MrKaos · · Score: 1

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      A Nuclear industry panel (Westinghouse, General Electric, Bechtel, Sargent & Lundy, Northern States Power and Commonwealth Edison) proposed design recommendations specifically targeted at reducing the opportunities to sabotage a nuclear reactor installation and improve safety. The AP-1000 incorporates none of the design changes the industry *itself* recommends be applied to reactor facility design. AP-1000 is a rehash of the Standard Westinghouse Nuclear Utility Power Plant (SNUPPs) examples of which are installed at Wolf Creek and Callaway, you will note in the picture the uncanny resemblence to the AP-1000 design (and similar capacity).

      The design changes have been made for economic reasons, not to engineer the reactor installations so they are hardened, if anything they are more vulnerable to attack. The new design does not take the opportunity to implement design improvements that the industry *itself* recommended on the behest of the NRC. It's not best of breed, it's the whelp of the pack, the solid engineering improvements have not be put into the design. For accident mitigation the EPR design is better. Briefly the buildings that service the reactor are split into four (main) operational divisions (and the reactor containment). An accident, failure or maintenance in the other areas can be mitigated by the other divisions.

      Consider TMI-2, it was designed with thicker containment than most other reactors so it was resistant to an aircraft crash. Even that suffered from voids that collapsed in the containment building. Aircraft attack on a Nuclear facility is a viable threat, and gravity cooling won't mitigate containment volume vs thermal power, containment is the last thing you want to loose in the event of an accident. Available evidence suggests process and design conducted in the Nuclear Industry are made to suit an economic outcome as opposed to solid engineering principles. Case in point, the design of the AP-1000 where the ratio of containment volume to thermal power is below that of today’s PWRs. That increases the risk of containment over-pressurization and failure in event of a severe accident.

      I am not Pro-Nuclear - I do not believe what I am being told about Nuclear power and it's not hard to uncover what is going on.

      I am not Anti-Nuclear - In the long term we may have to mitigate Nuclear industry transuranics into fissile ash when materials technology has advanced enough for a proper breeder program.

      I think your preemptive statement plays on not one but three disasters in Japan and demonstrates you need to acquire more actual knowledge on the subject. The first and most obvious design improvement recommended was to build Nuclear reactors underground.

      The reality is this "more modern and much, much safer design" for a commercial nuclear power reactor you speak of is simply to expensive to implement.

      --
      My ism, it's full of beliefs.
    174. Re:Considering ..... by tehcyder · · Score: 1

      I think it's incredible how safe their reactors are and when you consider what has happened, I think this should calm many people's fear of nuclear energy.

      The "there has not been any actual nuclear explosion and only a little bit of radiation has escaped" argument is a hard one to sell to the general public.

      --
      To have a right to do a thing is not at all the same as to be right in doing it
    175. Re:Considering ..... by tehcyder · · Score: 1

      Tens of thousands of people were probably killed by the quake and the resulting tsunami.

      But anti-nuke activists will consider this the worse tragedy and use it at every chance to fight against the building of more modern and much, much safer designs.

      The "jam tomorrow" argument for nuclear reactor design quality is not convincing for non-supporters of nuclear energy.

      --
      To have a right to do a thing is not at all the same as to be right in doing it
    176. Re:Considering ..... by MachineShedFred · · Score: 1

      There was more going on behind Trojan than just public fear. There were design flaws, combined with a manufacturer that didn't want to accept responsibility (Westinghouse). PGE decided that the legal battle to get Westinghouse to pay for the ruptured steam piping that was supposed to last another 20+ years wasn't worth the amount of energy the plant would produce before being decommissioned, so they just stepped up the decommissioning schedule and scored a PR win in the process.

      Would the Pacific Northwest be better off with a properly operating Trojan Nuclear Generating Station? Absolutely. However, the way things went wasn't too bad either. Oh, and it gave someone in the US practical experience with decommissioning one of these things properly, and disposing of the reactor vessel at a permanent site - something that hasn't been done too often.

      --
      Slashdot still doesnâ(TM)t support Unicode after it was added to the HTML standard in 1997.
    177. Re:Considering ..... by Anonymous Coward · · Score: 0

      "more modern and much, much safer design"
      Pebble Bed, Thorium,. Molten Salt.

      I think your post demonstrates you are not thinking any further than existing designs.

      The reality is this: as long as the anti nuke people insist on throwing road blocks in front of every step of every new initiative, not only will old designs continue to stay in operation, but the newer and much, much safer designs won't even make to the drawing board.

    178. Re:Considering ..... by sycodon · · Score: 1

      Nothing is convincing for non-supporters of nuclear energy.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    179. Re:Considering ..... by __aamnbm3774 · · Score: 1

      I actually agreed with you when I read this the other day. But since Japan is facing yet another meltdown in yet another reactor now (3rd by my count) it is starting to be more worrisome. BBC

      Lets see what happens before we try to write off this accident. The Anti-Nuke people aren't worried about 2-3 people dying. They are worried about more Chernobyls. The US moved one of their battleships because they detected radiation 100 miles off the coast. That is pretty frightening. (per the link above)

    180. Re:Considering ..... by MareLooke · · Score: 1

      And iirc the problem at Chernobyl wasn't that the reactor was inherently unsafe but that it was badly maintained so the safety systems failed when an experiment went wrong. I very much doubt Japan's reactors are badly maintained especially since public opinion isn't a big fan of nuclear energy (or nuclear anything) after a certain bombing by a certain country in a certain war and the horrors that resulted from that (I highly encourage people to visit the museum in Hiroshima if they haven't already, it's..enlightening).

    181. Re:Considering ..... by tehcyder · · Score: 1

      Waste disposal is a solved problem.

      I think that would be rather bigger news than the so-far-not-disastrous nuclear accident in Japan.

      --
      To have a right to do a thing is not at all the same as to be right in doing it
    182. Re:Considering ..... by Andy+Dodd · · Score: 1

      "My main hope here is, that scientists in near future will find a better way to handle all or at least the most dangerous of those substances. Maybe if fusion energy would be available, we could bash the stuff with some extra accelerated neurons to make something harmless out of it. Maybe even something useful. (I know that this is most likely nonsense from a scientific view. Just meant as a kind of abstract picture)"

      We already have one technique - it's called reprocessing. Unfortunately, that word is a very dirty one (for archaic reasons - the first reprocessing method that was widely used happened to be good for producing weapons materials.) in the United States. It's why most other countries don't have the waste handling problem we do.

      There were also reactor designs that were being researched (such as the IFR) that would produce far less long-lived waste and, if I recall correctly, could even "burn" the waste from current reactors. Killed by uneducated politicians for somehow being a "proliferation risk" - yet reactor designs which are far more suitable to making weapons materials (including fundamentally unsafe RBMKs which were designed primarily for making weapons materials and then repurposed to power generation) continue to be used.

      And as to bombarding waste with neutrons from fusion - I recall seeing some articles on this. Who knows, for a long time it may be the only form of fusion energy we'll see. (Fusion for neutron generation is already possible - so combining these techniques with a subcritical fission reactor might work even when we can't get pure fusion viable for power generation.)

      --
      retrorocket.o not found, launch anyway?
    183. Re:Considering ..... by Anonymous Coward · · Score: 0

      In Japan, land is vastly more expensive and scarce than in Russia. In Russia, it's easy to just abandon a few thousand square kilometers and build new settlements elsewhere. I'd think that in Japan, the entire countryside would be dug up to remove the contamination.

    184. Re:Considering ..... by Andy+Dodd · · Score: 2

      You are incorrect - Chernobyl was, indeed, fundamentally unsafe by design (nothing to do with age here), partially because it was a derivative of a reactor design whose primary purpose was weapons material generation, not safe power generation.

      1) Positive void coefficient due to a graphite moderator (unlike nearly all non-Soviet power reactors where coolant = moderator)
      2) No containment measures whatsoever (all US reactors have extremely strong containment buildings, such that even in the case of a full core meltdown, the core should not breach containment.)
      3) They were running a dangerous experiment - you are correct there. However, the safety measures didn't fail due to bad maintenance, they failed because they were disabled (part of the "dangerous" component of the experiment).

      We have had a few incidents of partial meltdowns (Three Mile Island, and it is looking like Fukushima suffered a partial meltdown) in history, none of which resulted in any core material breaching containment. We have never had a reactor reach a state of full-core meltdown. I do not believe we have ever had a power generation reactor breach containment in history (see 2) above - no containment was breached because there was none to breach in the first place.)

      --
      retrorocket.o not found, launch anyway?
    185. Re:Considering ..... by ryanov · · Score: 1

      Don't think that might have anything to do with money instead, eh?

    186. Re:Considering ..... by Coren22 · · Score: 1

      It's called the electricity bill and gas bill. Stop trying to make everyone else pay more to live the way you want them to. If you read anything about the reactors in Japan, you will realize that they are 40+ year old reactors that have no passive failsafes. No one builds reactors like this anymore, as it is insane that when the power goes out, and the generators won't turn on, the reactor doesn't immediately SCRAM. If you are going to hold an industry to all the failures of history while still learning the technology, you should be against cars, trains, oil, coal, frankly everything. If you want to go live in the woods with your solar panels and wind farm, please feel free to do so. Stop trying to tell everyone else how they have to live, and then point at these problems with nuclear power that are minuscule compared to the problems of any other technology.

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    187. Re:Considering ..... by Coren22 · · Score: 1

      Primarily because the people and orgs that are against them won't let them be replaced with newer and safer designs.

      There, FTFY. If it wasn't for NIMBYs like you, those reactors would have been bulldozed 10 years ago.

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    188. Re:Considering ..... by Max_W · · Score: 1

      I am not against cars or trains. I fact I own a car. What I mean is that car can weigh 1500 kg and 3500 kg. Maximum speed can be 180 km/h and 360 km/h.

      A car, which weigh 150 kg and has the maximum speed 180 km/h, is still quite comfortable, and still it consumes 3 - 4 times less fuel.

      The same about architecture. Why all rooms should be air-conditioned or heated. A house or an apartment may include an open terrace or enlarged balcony.

      There are ways to reduce energy consumption without sacrificing the comfort and convenience.

    189. Re:Considering ..... by Coren22 · · Score: 1

      I wasn't saying you were attacking those items, but that you would be against them if you are against nuclear power plants. Cars, trains, oil and coal all have lead to more deaths since they were put in general use then nuclear reactors. Even in the worst case with these Japanese reactors, they won't lead to as many deaths as the tsunami/earthquake itself. Are we to outlaw earthquakes next?

      I tend to agree with you about power savings, but forcing them on people by taxation will only hurt everyone and won't fix the problem. If you tax large vehicles, then what happens to those who have a real reason to have one? What would happen to our food shipments in that case? I drive a Toyota Camry, I am by no means a large consumer of fossil fuels, my car gets 29-32 MPG (real usage) and is the size it is because I need a car of that size with kids. As far as houses go, how would you go about only using climate control in some of the houses? I don't really need AC or heat in the kitchen, but how would you not heat or cool that room while keeping the rest of the rooms comfortable?

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    190. Re:Considering ..... by Max_W · · Score: 1

      The houses are to be redesigned, so that there is a heated area and some internal, but open space. This is the question of innovation in architecture.

      The same, probably, relates to nuclear energy. Certainly, in future humanity will not burn fossil fuel to get an energy. Research and development should continue.

      But the energy should not be dirt cheap, including nuclear energy. The stations are to be well designed and maintained, the personnel well trained and motivated.

    191. Re:Considering ..... by yurtinus · · Score: 1

      That'd be held up by the anti-rail lobby. If modern politics has taught us anything, it is far easier to mobilize against something that we don't know much about than for it.

      That's the problem with most anti-anything lobbies. Their end game is to resist change and keep us in the stone age.

      --
      +1 Disagree
    192. Re:Considering ..... by yurtinus · · Score: 1

      Thousands of modes of transportation have served humanity over the years. Only one of them *will* kill tens of thousands of people in the United States alone *this year*.

      That's not safe. That's too dangerous to do anymore.

      What you mean is that it's not credible that their airbags and crumple zones are safe. And more importantly, the people saying they're safe are not credible.

      Ahh, nothing like a car analogy to put some perspective on a situation! How many people are saved yearly because we have abundant cheap energy to provide heat, motive power for growing foodstuffs, medical care, etc? One reactor is at risk (and most importantly, still has not gone catastrophically wrong or released poisons that are going to kill tens of thousands) and you want to eschew a major source of abundant and *clean* energy? I'm sorry but I find your post somewhat lacking in perspective and credibility.

      Mindless fear mongering only serves to keep people uninformed and in the dark (literally). Get some data, show us viable alternatives, and get to work on implementing.

      --
      +1 Disagree
    193. Re:Considering ..... by yurtinus · · Score: 1

      We aren't talking a lot of material here, all spent fuel in the US since the first reactor came online could be stored in a football field sized hole about 15 feet deep.

      Or at least could be if I could convince my state government to allow it. I promise I'm voting as hard as I can on the matter! Everybody is so terrified of nuclear waste that they don't quite understand the sheer mass of coal that is used right now to keep American lights on. Freight trains miles long moving hundreds of thousands of tons of the stuff *every day* (wikis says a single Chinese rail line moves a million tons per day). The lack of perspective people have on this matter is simply mind boggling. It's like complaining about that one dirty dish in the sink when there are dirty dishes on all the counters, tables, couches, chairs, and the dog.

      --
      +1 Disagree
    194. Re:Considering ..... by Anonymous Coward · · Score: 0

      They're flooding it with seawater in the hopes of keeping it quenched.
      Are you of the opinion that in the disaster planning for the reactor, somewhere down the list they wrote "And if that fails, then we can flood it with seawater"? I tend to doubt it. I think it's a clever improvisation by a frantic staff when all their plans are failing. And that's not the kind of thing on which you should pin the lives of a lot of people.

    195. Re:Considering ..... by Anonymous Coward · · Score: 0

      Actually, that is a preplanned contingency. Last ditch, but pre-planned.

    196. Re:Considering ..... by MrKaos · · Score: 1

      "more modern and much, much safer design" Pebble Bed, Thorium,. Molten Salt.

      I think your post demonstrates you are not thinking any further than existing designs.

      If you read my previous posts you'll see I've offered an opinion on not just reactors, but industry development. They proposes a method for spent fuel containment that includes a mechanism to develop Fast Neutron burner reactors. In a planned manner, with fissile ash containment and reactor core decommission, cool down and long term core containment designed in, is available to read.

      Pebble Bed reactors have well documented failure and design issues so I guess you didn't even bother researching that did you?

      The outputs of Thorium reactors is Thallium 233 and still needs proper spent fuel containment so the logical place to begin building new reactors is to design proper geologically stable fuel containment. Even if you implemented it tomorrow you *still* have to find a place to put 70,000 tons of plutonium and a lot more.

      The reality is this: as long as the anti nuke people insist on throwing road blocks in front of every step of every new initiative, not only will old designs continue to stay in operation, but the newer and much, much safer designs won't even make to the drawing board.

      I really think the type of thinking that you engage in is obsolete. Categorising the debate into "pro" or "anti" ignores the fact that there are real problems to solve *already*. You want reactors build cause your a "pro", the "anti" doesn't want a reactor built and I think the issue of spent fuel containment is one that has to be resolved before any new large scale reactor developments can be deployed.

      The main concern is that there is no where to put all that spent fuel hanging out near to nuclear reactors. This problem is especially highlighted in these reactors as they had spent fuel *above* the reactors. Spent fuel containment in a permanent way is a known, large, engineering challenge that is also necessary. I think what you fail to understand is that these are engineering challenges so large that they will probably change the way the economy works if they are to be implemented in a way that includes nuclear power.

      And that my be a bigger challenge than the entire nuclear industry itself.

      --
      My ism, it's full of beliefs.
    197. Re:Considering ..... by turgid · · Score: 1

      Yes, I left the nuclear industry and went into software engineering. The glacial pace of change in the nuclear industry was more than I could bare.

      It was caused by lack of political will to develop new nuclear generating capacity, which in turn was caused by public anti-nuclear hysteria. Back in the 1990s it was career suicide for a politician to even hint that nuclear power should be considered as a future energy source.

      The British nuclear expertise was given early retirement and the labs closed down.

      Gas (from the North Sea and SIberia) was the Future, the electricity market was "deregulated" (actually loaded in favour of gas and other short-term solutions), our old but very reliable and robust powerstation was priced out of the market and we closed.

      A mere decade later, we've burnt all our own gas, Russia is run by mafia, and mainstream politicians are finally being forced to consider climate change brought about by burning fossil fuels.

      The moratorium on new nuclear build since Sizewell B went up in the late 80's has left us short of generating capacity (we already import 2GW from France under the English Channel) and now we're a bit stuck.

      Since we retired our own nuclear expertise we'll be buying new nuclear reactors from France. EDF will be building some, and they'll be of the PWR design...

      Britain, where we invented the pre-stressed concrete pressure vessel, the Advanced Gas-Cooled Reactor (capable of producing superheated steam at 650C), the once-through boiler... and we even build a couple of working Fast Reactors (fueled by plutonium - nuclear waste).

      Ho hum.

    198. Re:Considering ..... by Anonymous Coward · · Score: 0

      That's right, they couldn't say no. Because the alternative would have been to do what every victorious power has done to every belligerent since the dawn of mankind -- cut down either the population or their consumption to sustainable levels. But instead of having a million Japanese murdered like in every other conflict, they got nuclear power and one of the highest living standards in the world and at the very most a few thousand premature deaths due to radiation. They hit the fucking jackpot by attacking America.

    199. Re:Considering ..... by happyfeet2000 · · Score: 1

      It's called "Tunnel vision", which seems to abound in Slashdot. How dare somebody to criticize technology?

    200. Re:Considering ..... by Max+Littlemore · · Score: 1

      Hmmm.

      --
      I don't therefore I'm not.
    201. Re:Considering ..... by SnowZero · · Score: 1

      I said we have no control over stopping earthquakes.

      Ok, so let's exercise our control over not starting earthquakes, mr. selective pedant. Do you think that when someone says they want to "stop crime" that they mean that they want to let the crimes start, and then stop them, rather than prevent them?

      And I didn't say geothermal is "our single energy savior" - just a good replacement for nukes.

      Cool, so you are ok with all the rest coming from coal and the other existing sources? We need the 20% of Nuclear energy to scale to 80%, not something else to take the current 20% and everything else stay the same. When other people pointed out that it is impractical for wind, hydro, or solar to replace everything, you say "what about geothermal", in which case that better be practical enough to replace coal.

      Geothermal is available in nearly every country, in most parts of the US, not just Iceland.

      Take a look at this map:
          http://en.wikipedia.org/wiki/File:Geothermal_resource_map_US.png
      Almost all the potential is in the western states.

      You are ignorant of facts and fallacies, rolling them all up into one.

      So far you've tried to weasel around your incorrect statements ("preventing is not stopping!"), and made another unsubstantiated claim (geothermal may be "available" everywhere, but it is impractical many places without using hydraulic fracturing, which is precisely the method that has unknown but nonzero risk). I can only cite what's known and try to inform others. It's clear you pay no heed to such things, so continue to believe what you want to believe.

  2. what progress? by Anonymous Coward · · Score: 5, Interesting

    Despite all the tech developed since 1986, coverage of the progress of the cooling of the Daiishi plant has been absolutely atrocious in terms of speculation and lack of, well, at least one independent person , organisation or government (i.e. not this press release site, now down) providing reports containing hard facts, e.g. telephoto / satellite imagery, radiation count, etc.

    To repeat myself from yesterday:

    Fact 1: this was an old nuclear reactor without a satisfactory containment solution;

    Fact 2: this was an old nuclear reactor without passive safety: i.e. power is required to prevent meltdown, rather than meltdown being prevented by design;

    Fact 3: backup generators and batteries were supposed to deal with Fact 2;

    Fact 4: you can only have so many on-site backups;

    Fact 5: Chernobyl's failure was the result of a very dangerously planned and even more dangerously aborted attempt to test what would happen if Facts 1 to 3 applied;

    Fact 6: while everyone's learnt the lessons leading to Chernobyl's failure, older reactors have not tackled the problems which led to Chernobyl deciding that tests in Fact 5 were necessary in the first place.

    Fact 7: one side of the debate will conclude that nuclear power is universally evil; the other side will claim that circumstances were so shockingly unlikely that they could not have been planned for, ignoring in particular Facts 1, 2, 4 and 6.no-one

    1. Re:what progress? by catmistake · · Score: 1

      one side of the debate will conclude that nuclear power is universally evil

      Its not nuclear power that is evil, and no rational individual would claim that. Its people that are evil, people that forego and downplay any and all warnings or dangers because we want cheap electricity now, and we'll solve this waste issue later... evil is dismissing the opposition because money is more important to them than human life, evil is an ad hominem attack on someone with valid concerns, evil is technology moving at the pace of the maximum speed pockets can be filled and not held back by the time it takes for people to understand all impacts the technology will have, positive, negative, likely or unlikely. Evil is calling you stupid.

    2. Re:what progress? by Anonymous Coward · · Score: 0

      Fact 8: you have no idea what you are talking about.

    3. Re:what progress? by Anonymous Coward · · Score: 0

      Evil is calling you stupid... just because you disagree.

      FTFY

    4. Re:what progress? by siddesu · · Score: 5, Informative

      There is no lack of information in Japan. There has been 6 or 7 press conferences on the topic by the management of the power station today, both before and after every development that happened at the station during the day. All the conferences had a pretty reasonable technical explanation of the steps, and report upon execution. All conferences were broadcast fully on several TV channels.

      There are three problems with the coverage. First, western media have been extremely sensationalist in their coverage. Second, journalists, both in Japan and in elsewhere ignore the presentation (e.g. one journalist complained that she doesn't understand the explanations, and that there isn't "enough information" in the same breath on live TV), and press with "hard" questions, which end up to be only one: "When is this shit going to explode?". Three, which is a failure of Tepco, they put forward people who cannot explain shit eloquently. The explanations make sense if one listens patiently and makes sense of a ton of stuttering, stammering, repeating, verbal mistakes. Of course it ain't working when every journalist has to tweet within 25 seconds of the start of the explanation.

      Finally, the big problem in Japan now is getting help to the people in the affected areas, not the meltdowns in Fukushima that may, or may not be happening.

      But I guess some journalists have to make a living.

    5. Re:what progress? by grumling · · Score: 5, Interesting

      Imagine you live in Rome. You are a civil engineer, in charge of building the first bridge. You build it the best you can, based on observing trees that fall across small streams. It is very dangerous, but effective for a few years. Several other people copy your design and build their own bridges using tree trunks.

      Meanwhile, someone else looks at your design and determines the bridge could be built much safer if you use an ads to flatten out the top, so that people can walk on the flat area, and some ropes along the sides at hand level let people keep their balance. You try it out and find it works very well. Meanwhile, people all over Rome are falling off the "Gen 1" bridges. People protest bridges to the Roman Senate and elect people who won't allow new bridges to be built, even with the safety features.

      To make matters worse, the existing bridges are now rotting. Several bridges have fallen into the creeks and many are too fragile to let more than one person across at a time. The tree bark, which provided at least some grip for people using the bridges is now gone, and when it rains the bridges are incredibly slippery. The Roman Senate funds a study to look into building "Gen 3" bridges. The engineers come back with designs for stone bridges, using the latest in geometry (the arch). The engineering community thinks this bridge will last for years, be incredibly strong and safe. But because the public has such a bad memory of the existing bridges, they want nothing to do with them. Meanwhile they demand the Senate fund more ferryboats for river crossings.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    6. Re:what progress? by maxume · · Score: 1

      The contained waste from nuclear power is far less evil than the dispersed waste from coal power.

      30 years ago nuclear was easily the best option for baseload power. Today, modern nuclear designs are by far the best replacement for existing nuclear generation (wind and solar can help, but the time tables for the gigawatts we need are easier to meet with nuclear).

      --
      Nerd rage is the funniest rage.
    7. Re:what progress? by strack · · Score: 2

      could not have been planned for? could not plan for a tsunami, a word invented in the country the reactor is on the coast of, a coast off which lies a major fault line that has spawned devestating tsunamis and earthquakes in the past?

    8. Re:what progress? by Anonymous Coward · · Score: 0

      I was trying to post widely publicised knowledge in an unsensationalist form. Do you contend any of the facts listed? On what basis? If you're having trouble confirming anything, please tell me and I'll link to what you would hopefully consider a reputable source.

    9. Re:what progress? by aliquis · · Score: 1

      This has been discussed before. They have tried to build the reactors with that in mind.

      Ohnoz, humans designs isn't always perfect, news at eleven.

    10. Re:what progress? by Anonymous Coward · · Score: 0

      That may be the best non-car analogy in the history of Slashdot.

    11. Re:what progress? by Anonymous Coward · · Score: 1

      When building bridges, the effects of mistakes will be quite limited. With nuclear power plants, they will make entire regions uninhabitable forever.

      And it's not only the environmentalists who oppose building new, safer power plants. The existing power plants are very profitable for their operators and dismantling them is *extremely* expensive.

    12. Re:what progress? by Anonymous Coward · · Score: 0

      This is the best way of describing "the way things work today" I've ever read! Can I borrow this?

    13. Re:what progress? by Anonymous Coward · · Score: 0

      Awesome analogy, I'm keeping the URL of this in case it comes useful. Thanks!

    14. Re:what progress? by Anonymous Coward · · Score: 0

      30 years ago nuclear was easily the best option for overproducing fuel for bombs

      FTFY

    15. Re:what progress? by benjamindees · · Score: 1

      Time to use that bridge to cross the fucking Rubicon.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    16. Re:what progress? by OutSourcingIsTreason · · Score: 1

      Fact 8: Common sense dictates that it's now time to harness solar and wind power and stop building power plants that can poison the environment.

      --
      "Fascism should more properly be called corporatism because it is the merger of state and corporate power." -- Mussolini
    17. Re:what progress? by Americium · · Score: 1

      Not everyone has learned from Chernobyl, there are still reactors in Russian that operate without containment domes.

    18. Re:what progress? by Anonymous Coward · · Score: 0

      Damn - can I quote this on Facebook? It sums up the political situation for almost every decision in American politics

    19. Re:what progress? by Vaphell · · Score: 1

      yeah, because solar panels containing half of the periodic table are so clean and elements used to make them are in an infinite supply, and wind is the most reliable source of energy, not to mention high aesthetic values of landscape littered over with turbines.
      oh wait, that's not the case.

    20. Re:what progress? by Anonymous Coward · · Score: 0

      Independent information is lacking. I.e. other than TEPCO's word.

    21. Re:what progress? by Anonymous Coward · · Score: 0

      People like you constantly reiterate this same bullshit: "If properly done nuclear energy will cause no harm." Totally crap. If people are involved, errors happen. If those errors have horrible and fatal consequences, people should not be doing it in the first place. That's about your fact 7.

      Also, there is always the argument, that newer plant technologies will make meltdowns more unlikely. This is essentially try-and-error. Only that the errors are horrible. Nuclear energy is just to dangerous to be tinkered with. That's a fact.

    22. Re:what progress? by Americium · · Score: 0

      You're missing a key point. Bridges collapsing and ferries sinking pose about the same risk, so it's nonsensical to be scared of one more than the other.

      Now if when the bridge collapsed it contaminated every farm along that river and the surrounding valley for 30yrs. Made every crop and animal grown in that region unedible for 30yrs, while the ferry just sunk, then it would be a fair comparison of nuclear to solar/wind/tidal.

      A nuke facility is a terrorists wet dream, they are small highly visible, centralized power plants. A release or shutdown is a huge problem. Whereas solar or wind are composed of giant fields of them, imagine trying to take out a GW of solar, it would probably take you more dynamite that you could get your hands on. Even if it is attacked, there is no radiation release in the environment. Just face facts, it's impossible to make a reactor safe to environmental/terrorist/national attacks. Decentralized solar and wind power offers us benefits in all areas, it's just too expensive right now, so let's keep building coal for the next 5-10yrs until it's cheaper.

      You may think the risk is manageable, but a chernobyl event in the ranch land would destroy cattle ranches (and some of the best beef in the world) for 30yrs. That risk is too high.

    23. Re:what progress? by jez9999 · · Score: 0

      When building bridges, the effects of mistakes will be quite limited. With nuclear power plants, they will make entire regions uninhabitable forever.

      I don't know if you're joking, but ONE nuclear power plant made ONE region uninhabitable for a period of time, in the worst nuclear power accident ever. No other plant has ever cause remotely as much damage, and even Chernobyl radiation levels are falling now and 'uninhabitable' would be a seriously disingenuous description.

    24. Re:what progress? by mounthood · · Score: 1

      Imagine you live in West Virginia. You are a civil engineer, in charge of building the first coal mine. You build it the best you can ... It is very dangerous, but effective for a few years. Several other people copy your design and build their own ...

      Meanwhile, someone else looks at your design and determines the coal mine could be built much safer if you ... didn't skip safety checks. You try it out and find it works very well. Meanwhile, people all over West Virginia are dying in the "Gen 1" coal mines. People protest coal mines to the ... Senate and elect people who won't allow new coal mines to be built, even with the safety features.

      To make matters worse, the existing coal mines are now rotting. ... The ... Senate funds a study to look into building "Gen 3" coal mines. The engineers come back with designs for gasification coal mines, using the latest in geometry (the arch). The engineering community thinks this coal mine will last for years, be incredibly strong and safe. But because the public has such a bad memory of the existing coal mines, they want nothing to do with them. Meanwhile they demand the Senate fund more wars for oil.

      See what I did there? :) The fundamental problem is that expertise is corrupted by money. Why should we trust the engineers saying everything is OK when we know their jobs depend on them saying that, and the companies and trade groups promoting it have a long history of lying?

      --
      tomorrow who's gonna fuss
    25. Re:what progress? by Anonymous Coward · · Score: 0

      Meanwhile, a neighbouring civilization developed jetpacks to move from one side to the other, thanks to not needing to spend money on tree bridge research.

    26. Re:what progress? by tarks · · Score: 1
      While this approach to figuring out how to build safe bridges might be perfectly reasonable from an engineering point of view, the senate of Rome should have been able to figure out that the mistake was in the way it was commercialized.

      The way it was done ruined it for a long time if not forever where it would have been easy avoid this mistake. They should have given the engineeres enough money to research bridge building for a few decades. During that time they could have performed experiments on a few experimental tree bridges and later stone bridges. Many safty nets and standby rescue boats could have been used for those research bridges until they had figured out all possible dangers and how to mitigate them. Then after maybe 50 or 100 years they could have started increadibly safe commercial bridges without the need for all the expensive safty nets and boats that are much too expensive for a widespread use but that are not necessary any more. From then on everybody would like those handy new bridges that make river crossings both easier and safer. Because bridges are supposed to be used for the next couple thousand years, it is completely irrelevant that the first commercial bridge would have been delayed by maybe 100 years compared to the approach that actually happened.

    27. Re:what progress? by turgid · · Score: 4, Informative

      "Containment domes" are not a silver bullet.

      There are many factors (as you might expect) that contribute to nuclear safety. The most important is the design of the nuclear reactor. It's very difficult to make a poor design "safe" and a containment dome isn't always possible or useful. For example, gas-cooled reactors could not have containment domes.

      The RBMK (Chernobyl) design is intrinsically unsafe from a nuclear physics point of view, as demonstrated by the accident in 1996. Additionally, the safety systems were poor and able to be vetoed (very bad) and the reactor was being run out of its design specification and by people who didn't understand Reactor Physics. In fact, their attitude was one of superstition: the reactor has been good to us in the past, so it'll be good to us today.

      Here in the UK there were great changes in the way our nuclear power industry was run following the Chernobyl disaster. The legal framework for the industry was completely overhauled, the way we operated our reactors was radically changed and all of our safety cases and fault studies were revisited, re-analysed and our plant refitted with extra redundant, diverse and segragated safety systems. All of our personnel, from the company directors to the plant operators were retrained.

      We are lucky in that most of our reactors are of the gas-cooled variety (AGRs with formerly some Magnoxes). They are pretty intrinsically safe designs, but not perfect. Explosions and meltdowns are either "incredible faults" or highly unlikely. The most likely event that could lead to an offsite release of radioactivity for Magnoxes was a channel fire. At the commercial stations, this never happened. There was one once at Chapel Cross (used to make isotopes for military purposes in addition to electricity) but there was no release from the affected reactor, and they were able to refuel and continue using it.

      The concrete pressure vessel stations (AGRs and the two youngest Magnoxes) could not "explode" (burst open). They are too strong: no tertiary containment (containment dome) required. They can't go prompt critical (i.e. no Chernobyl) because of the reactor physics and safety systems. If you tried to do one manually, the reactor would be shut down automatically long before it even got a bit too hot.

      We won't be building any more AGRs, though. EDF will probably be building some based on the PWR design in the next few years. PWRs are OK as long as you have plenty of redundant and segregated cooling loops. I think the new ones will be able to post-trip cool on natural convection, so no power required for emergency cooling.

      As for your original point, as long as the Russian RBMKs have their safety systems fixed (unable to be take out of service) there should not be another Chernobyl. Another thought: I don't know if these plant have boric acid for emergencies. For water-cooled reactors (e.g. PWR) it is a requirement to have a load of boric acid that can be dumped into the primary coolant to ensure permanent shutdown in the case of an emergency. Boric acid dissolves in the water and the boron absorbs all the neutrons. shutting down the nuclear reactions. It's a permanent shutdown though :-) The Magnoxes had boron dust that could be injected into the coolant gas for such an emergency.

    28. Re:what progress? by Anonymous Coward · · Score: 0

      That one's called a "false dilemma".

    29. Re:what progress? by leviramsey · · Score: 2

      Never let the facts get in the way of a good argument...

    30. Re:what progress? by xded · · Score: 1

      The point is nobody's explaining people why they're falling off bridges. In technical details I mean.

      But, after all, I understand that hearing a talk about stones and arches from who built, paid for, and didn't maintain log-shaped-people-killing bridges, would make them look unreliable at best, criminal at worst.

    31. Re:what progress? by Anonymous Coward · · Score: 0

      >>> Finally, the big problem in Japan now is getting help to the people in the affected areas, not the meltdowns in Fukushima that may, or may not be happening.

      Well, you are greatly mistaken, you can built up the mess caused by the Tsunami, but the radiation from a possible meltdown may last 50-10,000 years depending what material escapes. Yes, you need to help the people affected by the earthquake and Tsunami NOW, but you have look at the long term damage from a meltdown which now PRE-NOW priority. You have two priority ONE issues to resolve NOW.

      And when you have stammery people presenting the facts in a news conference, then replace them ... with more capable people - PLEASE.

    32. Re:what progress? by Anonymous Coward · · Score: 1

      Nuclear energy is just to dangerous to be tinkered with. That's a fact.

      No. That's an opinion.

    33. Re:what progress? by Americium · · Score: 1

      How can you make a reactor terror proof?(planes/bombs/espionage) What if a nation drops bombs on it? Trying to convince me a nuclear plant is safer than solar or wind? Decentralizing power is advantageous no matter how you slice it, and nuclear does not offer that, nor should it, as the number of safety concerns would then increase. Once solar is cheaper than coal we will stop having this stupid discussion; face facts that right now coal/oil/nat gas is much safer, cheaper, and easier to use than nuclear. In the future, solar will be cheaper safer and easier to use. Nuclear should be used for space propulsion, if something goes wrong, you can contaminate space without anyone complaining.

    34. Re:what progress? by Frekja · · Score: 4, Insightful

      Your metaphor lacks one detail: all the bridges are toll bridges, and the Gen I bridges are still making money for their owners. As a result, they're reasonably happy to keep charging people to cross while they pay PR companies to promote newer, more exciting bridges which they aren't choosing to build (but could be persuaded to do so if Government helped them to pay for these spanky new bridges).

    35. Re:what progress? by Anonymous Coward · · Score: 0

      Imagine you live in Rome.

      Heh. Imagine you're in New Orleans.

      That's what must be happening now in Japan. Right? Right?

    36. Re:what progress? by BeanThere · · Score: 1

      "What progress?" Perspective-flash for you, the world only knew about Chernobyl at all, when a giant radioactive cloud was spotted drifting over hundreds of miles of Northern Europe. That was less than 25 years ago, within my living memory. Now in every corner of the world we can sit and watch almost up-to-the-minute coverage from our armchairs via Google News / Google Realtime. I'd say we have come a LONG way in getting up-to-date information out. Sure it could be better, but I have been following this quite closely and I have found that provided you stick to relatively reliable sources and ignore the sensationalism, the information coming out is "reasonable". Certainly, it could be better, and I think the Japanese officials have been overly frugal with the facts, and downplaying the severity of what was happening (e.g. saying a the 'roof of a building collapsed', by the time we had all already seen the video of the containment unit blowing sky-high) ... or claiming they had it all under control when clearly they hadn't and don't, things are still very touch and go. On the other hand, people are panicking enough.

      Part of the problem though is that most journalists don't have the first clue about nuclear power.

      Of course, it was predictable that the probably already-readied template press releases from the anti-nuclear greenies would come hard and fast the moment the world learned of the problems ... I'm sure they all came in their pants and were salivating when they heard the news, this is their big opportunity to push their agenda.

    37. Re:what progress? by drinkypoo · · Score: 2

      This has been discussed before. They have tried to build the reactors with that in mind.

      No, they certainly did not, at least not the most spectacularly failed reactor. It was built where a Tsunami would certainly impact it, and it was built with backup reactors on site where they would certainly be wiped out by anything which harmed the reactor's ability to maintain itself. It was built to destroy its neighborhood by design. I don't imply that this was the design GOAL, but I maintain that it was the RESULT of the DESIGN.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    38. Re:what progress? by Anonymous Coward · · Score: 0

      You sir/madam are my hero.

    39. Re:what progress? by Nutria · · Score: 1

      With nuclear power plants, they will make entire regions uninhabitable forever.

      Like the area around TMI (Middletown PA and a bunch of townships) is... not uninhabitable???

      --
      "I don't know, therefore Aliens" Wafflebox1
    40. Re:what progress? by Anonymous Coward · · Score: 0

      "Fact 1: this was an old nuclear reactor without a satisfactory containment solution;"

      It was also apparently scheduled to be shut down and decommissioned this year because it was the oldest reactor on the site. The irony there is pretty bitter.

      "Fact 3: backup generators and batteries were supposed to deal with Fact 2;"

      The plant was apparently thoroughly earthquake-proof with two layers of backups to deal with the possibility of a major quake, and they worked fine for that purpose. However, the plant was apparently NOT adequately engineered to handle a tsunami, which A) wiped out plenty of infrastructure on the site, including apparently the backup diesel generators (refer to these DigitalGlobe satellite images showing the damage [PDF]), and B) that fact is freaking stupid! Earthquakes + tsunami go hand-in-hand along Japan's east coast. Building nuclear power plants close to the coast is pretty common for cooling reasons, and *nobody* thought about what the effect of a major tsunami would likely be on ground-level backup systems and connections to the broader power grid????

      "Fact 4: you can only have so many on-site backups;"

      True. Which is why having some off-site portable diesel generators ready to go makes sense, so that they could be transported on-site if necessary in an emergency. They did that, but I've read some reports that there were initial problems with getting compatible plugs during the hookup, which is bad planning.

      This is an extreme situation, no question, and it doesn't necessarily reflect badly on reactors with better designs. But, sheesh, this is a place where there is a good statistical chance of a major earthquake of this type in 50 years of operation, and when the event actually happens, the performance under stress is rather mediocre. Not poor, because they haven't had serious loss of containment, but the performance does not inspire confidence, because even this relatively minor disaster (so far) shouldn't have happened like this. Hydrogen explosion blowing away part of the reactor building? Yeah, that really makes people feel safe. And an explosion like that can't possibly make the control of reactor systems any easier.

      You're right that no matter what happens some people will conclude nuclear power is universally evil, but this is a pretty big failure of a system in a country that probably knows more about earthquake preparation than any other in the world. There are going to be a lot of lessons from this, and people better listen.

    41. Re:what progress? by turgid · · Score: 2

      How can you make a reactor terror proof?(planes/bombs/espionage)

      You can't, you can just minimise the risk. However, a thick concrete shield around a reactor is plenty to stop planes and most bombs. If the bomb is big enough, you've other things to worry about.

      You can design a rector such that terrorists can't use it to cause much harm. Similarly with espionage.

      Once solar is cheaper than coal we will stop having this stupid discussion; face facts that right now coal/oil/nat gas is much safer, cheaper, and easier to use than nuclear.

      Oil (and fossil fuels in general) are NOT safer and cheaper. How many people a year die mining for coal and drilling for oil? What about all those combustion products that we put into the atmosphere that have altered the global climate? Cheap, eh? How many trillions of dollars is it going to cost us to deal with climate change resulting from fossil fuel use?

      Solar energy is a finite resource. Human demand for electricity is not. It is human nature to want to develop. There isn't enough solar to meet the demand, and we need to let some sunlight hit the earth's surface for those plants to use to photosynthesize.

      Nuclear has a very important role to play. Just now, fission is the best we have, and it's safer and cleaner than almost everything else. OK, solar might play a small part, but it just can't provide us with all that we need. Neither can wind and wave.

    42. Re:what progress? by Anonymous Coward · · Score: 0

      Please use a car analogy.

    43. Re:what progress? by Anonymous Coward · · Score: 0

      They planned for it, but they considered that the worst case scenario would be a 7.9 quake and the associated tsunami. They designed safeties, protocols and tested those based on their assumptions.
      Turns out their assumptions were 1 order of magnitude too low, and the safeties they put in place were not strong enough with that order of magnitude difference.

      At least they tried, they may have misestimated the consequences and probability of a long tail event but you can't say they didn't plan for a quake.

    44. Re:what progress? by Omestes · · Score: 1

      You are correct, I want to hear about the problem from people who are experienced and informed about the field, and qualified to know the risks. I want information from people who are knowledgeable about the facility and the the current circumstances there. I want... well... the people who actually manage the place and who are on the ground there now...

      Or I want that guy sitting in an office in the U.S. who wrote "The Physics of Star Trek"... since he obviously is a reputable source.

      --
      A patriot must always be ready to defend his country against his government. -edward abbey
    45. Re:what progress? by Americium · · Score: 1

      We only need something like .001% of the sunlight hitting the earth to satisfy all of our current energy needs. The Sun is the biggest energy source in our solar system, solar IS the future, fusion and fission plants created on earth will never compete with solar in the near future. Another 10-15yrs of coal doesn't seem like it would cost that much more to clean up than the previous 100yrs we already have to clean up. And what you are really talking about is just the difference that nuclear would make. Fusion and fission will be great for spaceships, but not electricity production near a star.

    46. Re:what progress? by Velex · · Score: 1

      Probably something similar actually did happen once upon a time. I think it'll be about 100 or 200 years, and the USA at least will be in another dark age. When a buffoon can get on a major broadcast "news" network and claim that tides prove that god exists and have no other explanation for happening, the USA is already in deep shit. Always remember that the Ancient Ones had worked out that the earth was roughly spherical and had calculated a pretty accurate figure for its diameter before the last dark ages. Hopefully the world at large has gained enough momentum not to be drawn in as well, so all that will happen is the USA becomes a 3rd world country while India and Japan become the first space-faring civilizations, probably starting with asteroid mining.

      All that's left, really, is to take up fiddle playing while I watch the USA burn around me. The Vandals and Visigoths of our age are the anti-intellectual, Luddite, religious parasites that seem to have become so popular.

      --
      Join the Slashcott! Stay away entirely Feb 10 thru Feb 17! Close all tabs to prevent autorefresh!
    47. Re:what progress? by Anonymous Coward · · Score: 0

      You may think the risk is manageable, but a chernobyl event in the ranch land would destroy cattle ranches (and some of the best beef in the world) for 30yrs. That risk is too high.

      Congrats on missing the entire "Gen1" part of the GP's argument.

      Modern reactor designs CANNOT have a Chernobyl-type event.

      But hey, it's not like coal-fired plants generate more radiation and spread it over a larger area than all the nuclear disasters combined.

      Based on the predicted combustion of 2516 million tons of coal in the United States and 12,580 million tons worldwide during the year 2040, cumulative releases for the 100 years of coal combustion following 1937 are predicted to be:

      U.S. release (from combustion of 111,716 million tons):
      Uranium: 145,230 tons (containing 1031 tons of uranium-235)
      Thorium: 357,491 tons

      Worldwide release (from combustion of 637,409 million tons):
      Uranium: 828,632 tons (containing 5883 tons of uranium-235)
      Thorium: 2,039,709 tons

      - source

    48. Re:what progress? by mindriot · · Score: 1

      There isn't enough solar to meet the demand, and we need to let some sunlight hit the earth's surface for those plants to use to photosynthesize.

      Checkout the Desertec initiative. One of their slogans: "Within 6 hours deserts receive more energy from the sun than humankind consumes within a year." Now, I haven't gone and checked their numbers, but even if they're off by an order of magnitude or two, this remains a promising option. Maybe in the light of the northern african revolutions and general economic problems, this initiative will be in a good position to gain momentum, provide cleaner energy, and even help the local economies. Even if there are a lot of "but"s to this idea, it is definitely something worth exploring, and given the current events will receive a boost.

    49. Re:what progress? by HiddenCamper · · Score: 1

      us nuclear engineers have been waiting for info like "what is power, pressure, and level at" "what is pressure suppression pressure at" "what is containment pressure at" "what is the status of all ECCS systems" instead we hear what they are doing at the time kind of vaguely and what they think they will be doing sometimes. i think translation barriers get in the way a little bit as well. US plants have an emergency response data system (ERDS) which sends about 80 critical plant data parameters to NRC and other state and local agencies so these agencies can look at the data and get an idea what is going on if they need to, as well as provide support for the plant and have a better understanding of what is going on/consequences. I don't know if japan doesn't have this system, but i think they should.

    50. Re:what progress? by similar_name · · Score: 2

      we want cheap electricity now

      We do. Electricity brings us light. It brings us communication. It brings us clean water. It brings our crops water. It manufactures our goods. It feeds us. Cheaper and more are two huge factors when considering the pros and cons of energy production. No matter how efficiently we consume our power there is always a good reason to produce more. Demand for energy has no where to go but up. Supply is a daily struggle.

      evil is technology moving at the pace of the maximum speed pockets can be filled

      Technology, as it always has, increases exponentially. In linear terms you can pick pretty much any point in history and say at that point it was moving faster than it ever had. Maybe still evil in your view but nothing new. I think of it as human history/nature.

      not held back by the time it takes for people to understand all impacts the technology will have, positive, negative, likely or unlikely

      Humans just don't work that way. If we did, we would never have made any progress. This comment makes a great point about the consequences of our technology and those who have concerns about it. Technology is in our genes, it's what makes us human. Our demand for energy will only increase unless there is a drastic sudden drop in the earth's population. In the past resource shortages often led to war, famine and disease(nature's way of balancing things). Even then it was only temporary as human technology overcame and demand for resources quickly rebounded.

      We need every source we can get. In 2007 Oil accounted for 35% of our energy needs using 31.5 billion barrels (1.3 trillion gallons about half of which is gasoline). 28% came from coal (7 billion short tons or 14 trillion pounds) 23% from natural gas or 108 trillion cubic feet. A little more than 6% for hydro-electric and a little less for nuclear. Geothermal, wind, solar and biomass together were less than 1%. In total producing around 500 quadrillion BTU.

      I think as a species we are holding ourselves back when we limit our ability to produce the energy we need. We are also letting the billions on the fringe risk famine, war and disease when we do not produce energy as cheaply as we can. There is risk with everything and we should ensure we learn from our mistakes but we should not be afraid to make them. We should hold people accountable when there is negligence and when known precautions are not taken (I'm looking at you BP). Considering our options the risk to benefit ratio of nuclear makes it a necessary part of our energy resources.

      We should not waste energy. We should build more insulated buildings. We should improve the efficiency of our transportation/distribution infrastructure. We should also be able to feed and shelter all of us. And personally I think we should go out into space. We need as much energy as we can get and we need to use it to advance ourselves.

    51. Re:what progress? by Anonymous Coward · · Score: 0

      one side of the debate will conclude that nuclear power is universally evil

      Its not nuclear power that is evil, and no rational individual would claim that.

      One side of the debate will conclude that nuclear power is universally evil...

    52. Re:what progress? by HereIAmJH · · Score: 1

      Another thought: I don't know if these plant have boric acid for emergencies. For water-cooled reactors (e.g. PWR) it is a requirement to have a load of boric acid that can be dumped into the primary coolant to ensure permanent shutdown in the case of an emergency. Boric acid dissolves in the water and the boron absorbs all the neutrons. shutting down the nuclear reactions. It's a permanent shutdown though :-)

      They have already announced that they are pumping sea water and boric acid into reactor #1. I think they are still trying to save #2 and #3, but they obviously have the ability to permanently kill them too if necessary.

      http://gulfnews.com/news/world/other-world/japan-tries-sea-water-boric-acid-to-cool-down-nuclear-reactors-1.775701

      --
      Another day, another update to a Google android app.
    53. Re:what progress? by turgid · · Score: 1

      That's good. The fuel cladding should be able to withstand seawater. I don't know too much about BWRs. Presumably these ones use zircalloy cladding for the fuel (similar to PWRs)?

      The thing about the seawater is that it is full of impurities, many of which can probably become activated in a neutron flux. I'd imagine that's the least of their worries, just now.

    54. Re:what progress? by Anonymous Coward · · Score: 0

      Great! We can build the plant next to your community, since you love nuclear power so much.

    55. Re:what progress? by Anonymous Coward · · Score: 0

      then the free market takes over and the bridge manufacture is outsourced to china which uses crumbly stone and the companies don't test it and assure everyone that they're extremely safe while ppl fall to their death through the bridges every day.

    56. Re:what progress? by Anonymous Coward · · Score: 0

      Do you mean they have a computer connected to some network programmed by programmers in a _nuclear reactor_?

    57. Re:what progress? by thegarbz · · Score: 1

      Spoken like someone who's never lived in a city with only ferries and no bridges. Some things are worth the risk.

    58. Re:what progress? by rtfa-troll · · Score: 3, Insightful

      The step you are missing is the bit, just after paragraph 1, where you advertise your new bridge as providing "safe and limitless river crossing for generations; so cheap nobody will even think to impose tolls". Then, when people start getting washed away you build fences to make sure that only one person crosses at a time so nobody can tell who the washed away people are. Later, you publish studies showing that due to the unavoidable risk of waterfalls all river ferries are incredibly dangerous and much more expensive than anybody ever knew. Finally you start accusing everybody who ever claimed your version 1 bridge was unsafe of knowing nothing about water and that if only they all learned about the theory of swimming they would know that nobody will be killed by water in future.

      perhaps you are right and nuclear is now safe. It's just very difficult to believe it just because the nuclear industry says it's true.

      --
      =~ s,(.*),<sarcasm>$1</sarcasm>,g if any_point_you_wish();
    59. Re:what progress? by Anonymous Coward · · Score: 0

      What the...
      I wish it were that simple.
      You only need to cover the entire earth in toxic, rare and dangerous elements needed for "efficient" photo effect cells.

    60. Re:what progress? by Anonymous Coward · · Score: 0

      Like the area around TMI (Middletown PA and a bunch of townships) is... not uninhabitable???

      Some would argue that area was never inhabitable.

    61. Re:what progress? by grumling · · Score: 1

      That's true. The bridges should be toll bridges. However, with the amount of regulation imposed by the state, anyone who proposes a "radical" new design won't get funding, won't get regulatory approval and won't be permitted to build. This is how mercantilism works.

      If you had a bridge that kills people, word will get out not to use it. If you lobby the senate to not let anything new be built, people won't have any choice. The PR firm is to keep the mushrooms happy.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    62. Re:what progress? by mcbiondi · · Score: 1

      And yet, somehow, we've gotten past all that and can all look back and have a good laugh.

    63. Re:what progress? by grumling · · Score: 1

      I live in Aspen, CO. There used to be a lot of silver mining here. With silver comes thorium, which is radioactive. Most of the western US is covered with the stuff.

      Also, I live at 8000ft above sea level. I'm exposed to higher levels of cosmic radiation than people at sea level.

      Finally, I spent about 10 years living a few miles from a nuclear reactor: http://www.campusmaps.psu.edu/buildings/breazeale.shtml

      So a well designed, well managed nuclear plant with proper containment building is not a big deal at all.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    64. Re:what progress? by cpt+kangarooski · · Score: 1

      imagine trying to take out a GW of solar, it would probably take you more dynamite that you could get your hands on

      That's why you'd target transmission lines -- lots of them, and multiple spots on each line, in a coordinated attack, so as to extend the time that cities would be blacked out by overwhelming the repair crews. (Extra fun if you hide additional bombs so that once the power is back up, you can trigger those and knock it out again)

      Still, I generally agree that we ought to be pursuing wind, solar and geothermal more, drastically improving the power grid, and requiring greater efficiencies so as to lower the amount of power that we need in the first place. Space based solar would also be good, but we'd need to develop an entire space mining and manufacturing infrastructure to do it, so it'll take a while.

      --
      -- This and all my posts are in the public domain. I am a lawyer. I am not your lawyer, and this is not legal advice.
    65. Re:what progress? by stu72 · · Score: 1

      Boric acid is to stop the reaction, there is no indication the nuclear reaction is still ongoing. The issue is residual decay heat can be many megawatts and needs to be dissipated. If they can't dissipate it, mother nature will take of that but the results will not be pretty (molten core, possibly breaching reactor vessel, etc etc)

    66. Re:what progress? by Anonymous Coward · · Score: 0

      No true Scottman fallacy, eh ? If it fails, then it is not a good nuclear plant, hence, no good nuclear plant can fail.

      Bulding nuclear plants is playing with fire. Building nuclear plants in sismic zones is double dumb. But of course, apologist like you will always be there to defend when the catastroph occurs.

    67. Re:what progress? by siddesu · · Score: 1

      Bugger off, what is this independent information do you need? Radiation measurements from inside the core by a third party? Care to don a suit and walk the inside of the reactor buildings, Einstein?

    68. Re:what progress? by NoSig · · Score: 1

      The argument still works. Coal mines are still better than nothing at all.

    69. Re:what progress? by Sarius64 · · Score: 1

      Great! We can build the plant next to your community, since you love nuclear power so much.

      San Diego is full of these same dumbasses. We have nuclear power plants floating in the bay but the NIMBYs don't want to put the same tried technology on a local quarry as it might interfere with all the prolific fucking indian casinos.

    70. Re:what progress? by maxume · · Score: 1

      Hippies scientists are the ones saying that their new designs are safe. The nuclear industry is busy getting license extensions on their existing power plants.

      --
      Nerd rage is the funniest rage.
    71. Re:what progress? by Anonymous Coward · · Score: 0

      Actually, Fukushima I does have passive safety features.

      The most important one is that it's water-moderated with a negative void coefficient. This means that in case of a total coolant loss, the core can't reach criticality.

      Secondly, the power needed for cooling the core once it's been shut down is only for the control system and the valves. The water flows around in the cooling system as long as there's pressure - the current problem is that there's no available power to control any of this.

      The containment solution seems to be decent; the core is still contained even despite the hydrogen explosion that blew the roof off the building earlier.

    72. Re:what progress? by Anonymous Coward · · Score: 0

      I think what is in a lot of "non-enlightened techie/nerd/geek" general masses mind is that, to quote Forrest Gump, "Shit happens!"

      The only question is, when "Shit happens", how bad is the effect of a nuclear reactors vs. conventional power plants? I would think the answer is pretty obvious without requiring a Slashdot diploma. You may argue that modern nuclear power plants have such measures that a meltdown is very very unlikely, but so is winning the tri-state lotto, but people still win it.

    73. Re:what progress? by jamesh · · Score: 1

      You made an analogy, using bridges, without mentioning cars???

    74. Re:what progress? by Sarius64 · · Score: 1

      The Earth is a seismic zone you dumbass. Maybe you should down daily Prozac and find a nice asylum to spend the rest of your pathetic life.

    75. Re:what progress? by siddesu · · Score: 1

      then replace them ... with more capable people - PLEASE.

      Actually, me, you (and the damned journalists) have to give these people some leeway, you know? They've been working round the clock since Friday, in conditions that are harsh. It is reasonable to expect they are exhausted and nervous, they are engineers, not PR people. The journalists owed them as much as a serious try to understand the explanations. Instead, most went for the "OMG THE CORE IS MELTING". Still are, in fact.

    76. Re:what progress? by Anonymous Coward · · Score: 0

      You would use ads to help pay for the bridge. To flatten out the top of the bridge, you would use an adze.

    77. Re:what progress? by Americium · · Score: 1

      I also suppose it's unfair to compare old designs, that are run by unsafe companies, in a highly geologically active location to today's powerplants.

    78. Re:what progress? by falconwolf · · Score: 1

      Today, modern nuclear designs are by far the best replacement for existing nuclear generation (wind and solar can help, but the time tables for the gigawatts we need are easier to meet with nuclear).

      Citation needed. The Olkiluoto Nuclear Power Plant in Finland, being built by the French government owned Areva, was supposed to be compleated in 2009. Now it's not scheduled for completion before 2012, three years late with cost overruns doubling the cost. According to the wiki article the first two reactors will generate 860 MW each. Erecting 10 5 megawatt wind turbines a month will potentially add 1 GW in 20 months. Erecting 10 a month 10 months a year would add more capacity in two years than one of Olkiluoto's reactors.

      Quite simply erecting wind turbines will add capacity faster than building nuclear power plants will. With the added benefit that wind turbines can be erected in places where nuclear power plants can't be built and can be distributed and not be one monolithic plant.

      Falcon

    79. Re:what progress? by maxume · · Score: 1

      Does Finland have that much stable wind? I.e., the nukes will generate most of their nominal capacity, the wind won't.

      That doesn't mean wind is a bad idea, it is just far from clear that wind and solar will be enough.

      --
      Nerd rage is the funniest rage.
    80. Re:what progress? by ShakaUVM · · Score: 1

      So by those numbers we're releasing a couple kilotons of radioactive material into the air every year from our coal power plants. And nobody cares.

      But a small bit of radioactive material gets into the atmosphere in Sendai and all of a sudden my father-in-law wants me to cancel my trip to Japan in May.

      I may cancel it anyway if Japan hasn't recovered by then, but we were planning on spending most of our time in the Osaka region anyway.

    81. Re:what progress? by sznupi · · Score: 1

      I'm slightly surprised nobody seems to be making a connection between "hydrogen explosion" and "hydrogen bomb"... yet?

      --
      One that hath name thou can not otter
    82. Re:what progress? by yorugua · · Score: 1
      This might be of interest: http://morgsatlarge.wordpress.com/2011/03/13/why-i-am-not-worried-about-japans-nuclear-reactors/

      I am writing this text (Mar 12) to give you some peace of mind regarding some of the troubles in Japan, that is the safety of Japan’s nuclear reactors. Up front, the situation is serious, but under control. And this text is long! But you will know more about nuclear power plants after reading it than all journalists on this planet put together.

      There was and will *not* be any significant release of radioactivity.

      By “significant” I mean a level of radiation of more than what you would receive on – say – a long distance flight, or drinking a glass of beer that comes from certain areas with high levels of natural background radiation.

      I have been reading every news release on the incident since the earthquake. There has not been one single (!) report that was accurate and free of errors (and part of that problem is also a weakness in the Japanese crisis communication). By “not free of errors” I do not refer to tendentious anti-nuclear journalism – that is quite normal these days. By “not free of errors” I mean blatant errors regarding physics and natural law, as well as gross misinterpretation of facts, due to an obvious lack of fundamental and basic understanding of the way nuclear reactors are build and operated. I have read a 3 page report on CNN where every single paragraph contained an error.

      We will have to cover some fundamentals, before we get into what is going on.

      Construction of the Fukushima nuclear power plants

      The plants at Fukushima are so called Boiling Water Reactors, or BWR for short. Boiling Water Reactors are similar to a pressure cooker. The nuclear fuel heats water, the water boils and creates steam, the steam then drives turbines that create the electricity, and the steam is then cooled and condensed back to water, and the water send back to be heated by the nuclear fuel. The pressure cooker operates at about 250 C.

      The nuclear fuel is uranium oxide. Uranium oxide is a ceramic with a very high melting point of about 3000 C. The fuel is manufactured in pellets (think little cylinders the size of Lego bricks). Those pieces are then put into a long tube made of Zircaloy with a melting point of 2200 C, and sealed tight. The assembly is called a fuel rod. These fuel rods are then put together to form larger packages, and a number of these packages are then put into the reactor. All these packages together are referred to as “the core”.

      The Zircaloy casing is the first containment. It separates the radioactive fuel from the rest of the world.

      The core is then placed in the “pressure vessels”. That is the pressure cooker we talked about before. The pressure vessels is the second containment. This is one sturdy piece of a pot, designed to safely contain the core for temperatures several hundred C. That covers the scenarios where cooling can be restored at some point.

      The entire “hardware” of the nuclear reactor – the pressure vessel and all pipes, pumps, coolant (water) reserves, are then encased in the third containment. The third containment is a hermetically (air tight) sealed, very thick bubble of the strongest steel. The third containment is designed, built and tested for one single purpose: To contain, indefinitely, a complete core meltdown. For that purpose, a large and thick concrete basin is cast under the pressure vessel (the second containment), which is filled with graphite, all inside the third containment. This is the so-called “core catcher”. If the core melts and the pressure vessel bursts (and eventually melts), it will catch the molten fuel and everything else. It is built in such a way that the nuclear fuel will be spread out, so it can cool down.

      This t

    83. Re:what progress? by acey72 · · Score: 1

      Yup, it's a shame that the vast majority of commercial power generation reactors are water cooled, primarily because most of the early design work in nuclear power reactors (in the US and USSR at least) was led by Naval interests wanting reactors suitable for vessel propulsion. Gas cooled reactors have their own issues but are far less likely to suffer a core meltdown due to loss of coolant than a water cooled reactor.

    84. Re:what progress? by Anonymous Coward · · Score: 0

      Yes, but did you include the fact that the wind doesn't blow all the time? You would need a helluva lot of batteries to buffer all that fluctuation. What about the environmental impact of disposal of those? Also, how much power is that per unit area? Last I checked, they're not making new land (except a few volcanos...). With breeder reactors, it's possible to reduce the waste from a nuclear plant by over 90%. It also reduces fuel requirements. If you have a 1GW plant, it would take 10,000 tons/day of coal, or 1534 tons/day of 0.3% grade uranium (standard fission), or 1.6 tons/day (breeder). Coal has no future, it doesn't pack enough punch. Wind and solar are unstable and aren't always available. Hydroelectric is limited by the environment. Geothermal may be plausible for baseload generation, but is limited by being readily available mainly in unstable geologic regions (i.e. Yellowstone caldera). Meeting future energy demands is a multi-faceted issue.

      We need nuclear breeder reactors located at least 50 miles from civilization in a stable location that is secure from leakage in the event of catastrophic failure and hundreds of miles of superconducting transmission line to efficiently get the power to where it's needed. We're lacking in that - the longest superconducting cable is only 50 miles.

    85. Re:what progress? by Anonymous Coward · · Score: 0

      Reactors are fission reactors. Unfortunately, I'm about to change my mind - there are reports of something that looks like two meltdowns. That's a bad case of mismanagement on the part of the people.

    86. Re:what progress? by vegiVamp · · Score: 1

      I agree with the solar panels - they're pretty dirty to manufacture, not to mention to dispose of.

      Wind, however, not so much. Wind isn't reliable in a single spot, that is true, but there is always wind somewhere; especially at sea. You don't look at a single turbine, you have a network of turbines all over the place, so there's always plenty of running ones.

      Personally, I don't really mind the view of the turbines "littered" around the landscape, either - I find their deceptively slow movement pleasing and soothing.

      The alternative layout of vertical turbines is less intrusive, and could also be used small-scale for more local generation - look at the picture of the five kilowatt turbine lower in the article. Five kilowatts isn't a heaping amount, but combined with batteries it should provide most, if not all the power a family needs. This kind of stuff only needs to get a bit cheaper and it could become standard issue on the roofs of buildings; or the electrickery companies could provide them. Plenty of them to be had for the price of a single nuclear or fossil station.

      --
      What a depressingly stupid machine.
    87. Re:what progress? by Anonymous Coward · · Score: 0

      'Unedible' eh? You lost all credibility there, or as you may say you are now "uncredible"

    88. Re:what progress? by yurtinus · · Score: 1

      No... the engineer's job depends on them doing the best they can with the techniques available to them. They can face civil and *criminal* consequences if they don't. It's their bosses jobs that depend on them saying everything is OK :P

      But more importantly (and OP's intention) is that progress happens iteratively. There are always risks and room for improvement. I don't know when people became so risk averse that they'll shoot down a new idea which - although orders of magnitude safer than the status quo - may present new risks and challenges.

      --
      +1 Disagree
    89. Re:what progress? by Anonymous Coward · · Score: 0

      Don't forget to mention that the Chernobyl plant used graphite to moderate/control the fission process. The graphite "fueled the fire", so to speak and spread radiation particles everywhere in the smoke. The plants in Japan use water as a moderator.

  3. Just terrible news coverage by hsmith · · Score: 3, Interesting

    All around. al jazeera/bbc have been decent, but still - not what it needs to be. Fox, CNN, MSNBC have all been sensationalist garbage - as usual. What else is a decent source of news anyone else has been following?

    Hopefully this turns out to be nothing as bad as it could be. The reactors are dead, but lets hope that is the least of the issues.

    1. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      I don't think you really mean "let's hope that is the least of the issues"... or do you? idk, I've decided you're horrible person.

    2. Re:Just terrible news coverage by Anonymous Coward · · Score: 1
    3. Re:Just terrible news coverage by Lonedar · · Score: 1

      The Guardian's live blog is usually up-to-date with developments: http://www.guardian.co.uk/world/2011/mar/13/japan-earthquake-tsunami-nuclear-crisis

    4. Re:Just terrible news coverage by AHuxley · · Score: 4, Informative
      --
      Domestic spying is now "Benign Information Gathering"
    5. Re:Just terrible news coverage by ComputerGeek01 · · Score: 1

      I don't see how this could be anything but the worst case scenario for that area of Japan, even if the radiation isn't an issue. Immediatly after a huge natural disaster they lost a massive power generation facility. This isn't like a power transformer blowing out or even a relay station going down, the component in their grid that is responsible for generating the electricity has effectivley been destroyed. Hospitals in the area which are probably at their breaking point already and will now need to rely on backup power much longer then intended, comminication in the area, which we Americans learned from Katrina is so important, will be limited if not down all together. Those are just the imediate effects, there will be secondary issues for months or years to come.

    6. Re:Just terrible news coverage by Lonedar · · Score: 1
    7. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      If you want the technical inrformation from the source, you can just read the press releases from TEPCO:

      http://www.tepco.co.jp/en/index-e.html

      (though the website is falling under the traffic now). Or read some other technical sources like WNN:

      http://www.world-nuclear-news.org/

      IAEA is also posting information, but with some delay:

      http://www.iaea.org/

    8. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      Try NHK World. As close as possible to the source of the news.

    9. Re:Just terrible news coverage by maxume · · Score: 3, Informative

      3 of the 6 reactors at the facility were offline for inspection, so there is some chance that they will be able to bring them back up on a decent schedule.

      Doesn't really change what you describe, but maybe keeps it to months.

      --
      Nerd rage is the funniest rage.
    10. Re:Just terrible news coverage by rAiNsT0rm · · Score: 4, Insightful

      I mainly read and watch Deutsche Welle for my news. AJ/BBC are usually decent though. How sad is it that we have ZERO real news in America? Not even NPR which is as close as we come. We need a real news channel and outlet, not political or sensational bullshit. Just news.

      --
      http://teasphere.wordpress.com - A little spot of tea
    11. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      All around. al jazeera/bbc have been decent, but still - not what it needs to be. Fox, CNN, MSNBC have all been sensationalist garbage - as usual. What else is a decent source of news anyone else has been following?

      Hopefully this turns out to be nothing as bad as it could be. The reactors are dead, but lets hope that is the least of the issues.

      What makes you think there is one?

      And what makes you think ANY of the news coverage we get is any better than this?

    12. Re:Just terrible news coverage by aliquis · · Score: 1

      Does there exist many subs in the world which you can hook up the the grid and provide electricity from? I guess their reactors provide much less power than a reactor on land but I think I remember reading about such capability before. Maybe it could work for hospitals and other emergency units at least?

      Any kind of portable nuclear power plant so to speak :)

    13. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      I mainly read and watch Deutsche Welle for my news. AJ/BBC are usually decent though. How sad is it that we have ZERO real news in America? Not even NPR which is as close as we come. We need a real news channel and outlet, not political or sensational bullshit. Just news.

      What!?! And erode the tenets of doublethink!! You sir, are walking on dangerous ground. What's your next move? Implying that we haven't always been at war with Mideastia? Kindly STFU, you devil-worshiping socialist jerk.

    14. Re:Just terrible news coverage by ScrewMaster · · Score: 2

      Does there exist many subs in the world which you can hook up the the grid and provide electricity from? I guess their reactors provide much less power than a reactor on land but I think I remember reading about such capability before. Maybe it could work for hospitals and other emergency units at least?

      Any kind of portable nuclear power plant so to speak :)

      U.S. nuclear-powered capital ships can do that, I understand. I don't know how much power they can produce for shore facilities. Does anyone?

      --
      The higher the technology, the sharper that two-edged sword.
    15. Re:Just terrible news coverage by Gertlex · · Score: 1

      I've been following the American Nuclear Society's page:
      http://ansnuclearcafe.org/2011/03/11/media-updates-on-nuclear-power-stations-in-japan/

      In addition, this second link contains a concise summary and background about this accident:
      http://blog.newenergytimes.com/2011/03/13/ans-japanese-nuclear-power-plant-update/
      (I received the latter in pdf form from an ANS emailing, initially, and it's been the easiest* to read piece that I've seen so far)

      *where easy means doesn't make me cringe, and IAAANE (I am almost a nuclear engineer)

    16. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      NHK WORLD has the best coverage and you can watch the official live stream here

      http://www.ustream.tv/channel/nhk-world-tv

    17. Re:Just terrible news coverage by ColdWetDog · · Score: 2

      U.S. nuclear-powered capital ships can do that, I understand. I don't know how much power they can produce for shore facilities. Does anyone?

      From various sources, the Ronald Regan has two 104 MW reactors which have enough power to 'light a small city' (which is pretty much what a Nimitz class carrier is). I can't find anywhere where specifics. Probably not a whole lot, all things considering.

      A bigger issue would be the advisability of sticking a 5 billion dollar carrier close enough to a tsunami infested shore to dump the power. Even a couple of megawatts would imply some big battery jumpers.

      --
      Faster! Faster! Faster would be better!
    18. Re:Just terrible news coverage by thermopile · · Score: 2
      The following are my news sites of reference:

      World Nuclear News This site is fantastic.

      Nuclear Energy Institute's site

      Atomic Insights Blog

      An Engineer In DC

      But I'm a little biased for the last one ... that's me.

      --

      "Diplomacy is something you do until you find a rock." --Richard Pound

    19. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      Isn't it funny that al jazeera is more reliable than Amerian News

    20. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      Try CBC: http://www.cbc.ca/news/world/ they seem to be doing a pretty good job (thank you Canadians!)

    21. Re:Just terrible news coverage by Anonymous Coward · · Score: 0

      I mainly read and watch Deutsche Welle for my news. AJ/BBC are usually decent though. How sad is it that we have ZERO real news in America? Not even NPR which is as close as we come. We need a real news channel and outlet, not political or sensational bullshit. Just news.

      NPR has been fine, imo. That's where I've gotten my information about this from. They aren't declaring it a "OMG NO MORE NUCLEAR POWER" situation or anything like that.

  4. Re:So when does by Anonymous Coward · · Score: 0

    Why is there not a game called tsunami? or would that be in poor taste?

  5. No cooling systems? They just waiting and hoping by Anonymous Coward · · Score: 0

    FWIW, since the amount of decay heat the reactor can generate is a known quantity based upon the power of the reactor, the question becomes: is the containment vessel able to contain that much energy in the event of a loss of cooling? They're supposed to be able to.

  6. Great by Anonymous Coward · · Score: 1, Insightful

    Just what we need to speed along nuclear adoption here in the US.
    Where's Jane Fonda when you need her?

    If we're lucky, this will only set us back another 30 years.

    1. Re:Great by catmistake · · Score: 1

      right. We should dismiss the danger of natural disaster regarding nuclear power because we don't have any good arguments against it.

  7. Used cars, anyone? by Jawnn · · Score: 1, Insightful
    FTFA...

    'Even if you have a radiation release, although that's not a good thing, it's not automatically a harmful thing. It depends on what the level turns out to be,' says Steve Kerekes, a spokesman for the Nuclear Energy Institute

    To repeat myself from yesterday, the public should trust the pronouncements about things that can kill you for thousands of years from industry shills why, exactly?

    1. Re:Used cars, anyone? by fridaynightsmoke · · Score: 0

      ...Wait until you hear about the deadly radiation menace in smoke alarms, placed in every home by our evil corporate overlords!

      --
      This is a substitute for a clever sig that fits within the maximum number of characters.
    2. Re:Used cars, anyone? by maxume · · Score: 1

      I guess yelling shill is fine, if you think it is useful, but there really are good arguments that a small release of radiation can end up not harming anyone, because it is small and spreads out to the point that it is well below the background radiation that is already unavoidable (most things are slightly radioactive...).

      So while the release is certainly a cause for concern, it can happen and still have no measurable consequences, let alone thousands of years of consequences.

      --
      Nerd rage is the funniest rage.
    3. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      To repeat myself from yesterday, the public should trust the pronouncements about things that can kill you for thousands of years from industry shills why, exactly?

      They're more trustworthy than government shills, and we have no other sources of information except for those two.

    4. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      FTFA...

      'Even if you have a radiation release, although that's not a good thing, it's not automatically a harmful thing. It depends on what the level turns out to be,' says Steve Kerekes, a spokesman for the Nuclear Energy Institute

      To repeat myself from yesterday, the public should trust the pronouncements about things that can kill you for thousands of years from industry shills why, exactly?

      Because the information that the "shill" is providing can be verified independently by anyone with even a modicum of web search capability?

    5. Re:Used cars, anyone? by Doc+Ruby · · Score: 2

      We just did, from you, in a futile attempt to change the subject with a double-reverse straw man.

      Thanks for disqualifying yourself early from any reasonable debate about this extremely grave meltdown unfolding in Japan.

      --

      --
      make install -not war

    6. Re:Used cars, anyone? by rAiNsT0rm · · Score: 3, Interesting

      I work for a company that works with radioactivity, and the reality is shocking. I have been told that since there is no "standard" level deemed harmful, that they can get away with all kinds of shit. Because a small amount of radiation could cause cancer and some can be exposed to large amounts without issue, that they can do basically whatever they want. It was found that a wall that was supposed to be shielded was not and that workers on the other side of it had been getting nailed for years... they covered it up and covered their asses ASAP. I would trust NOTHING when it comes from a corporation or government agency on this subject.

      This is a real shame and greed once again rules the day.

      --
      http://teasphere.wordpress.com - A little spot of tea
    7. Re:Used cars, anyone? by Doc+Ruby · · Score: 1

      And if this used car was driven only on Sundays by a little old lady from Pasadena, then it might indeed be as good as new, even though its 300,000 miles odometer reading is certainly a cause for concern, as is the cloud of radioactive steam belching from its tailpipe.

      --

      --
      make install -not war

    8. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      What you should do is question what they say, and find out for yourself.

      The thing that this source is talking about is the fact that radiation exposure is very much a quantum, probabilistic, Schrödinger's cat phenomenon. You can get a massive exposure and you're probably dead meat walking, but it's possible that you'll be fine. You can get a rather small exposure and you're probably going to be OK, but it's possible that you'll be dead in a year. Anyone who predicts one or the other with certainty is... overconfident.

    9. Re:Used cars, anyone? by Nemyst · · Score: 4, Insightful

      So you'd rather listen to the FOX news shills, the anti-nuclear shills, the oil shills, the donation scammers and the govt shills?

      I'm sorry but what he's saying sounds about right. People have some kind of paranoia when nuclear is mentioned - you only need to look at the current situation! A quake of incredible magnitude quickly followed by a massive tsunami will probably kill tens of thousands leave the entire countryside ravaged for years, but the news are all focused on a handful of nuclear power plants that are having some problems. Even Chernobyl only killed 50 people! If you want to account for cancer diseases and such, bring that up to 500 or even 1000 if you want, but it's an unrealistically high estimate. And that's Chernobyl; it is absolutely impossible to end up with this result in the current situation.

    10. Re:Used cars, anyone? by maxume · · Score: 0

      Why not wait a couple of months and complain about the radiation that actually leaked, rather than speculating that things are going worst-case-scenario?

      --
      Nerd rage is the funniest rage.
    11. Re:Used cars, anyone? by maxume · · Score: 1

      What's the concentration and half-life of the radioactive material in the steam? How much steam was released? Or do things like that not matter to small poultry?

      --
      Nerd rage is the funniest rage.
    12. Re:Used cars, anyone? by Draek · · Score: 1

      I'm sorry, what were you saying about strawmans again?

      --
      No problem is insoluble in all conceivable circumstances.
    13. Re:Used cars, anyone? by Eevee · · Score: 1

      What they are worried about is the plant's meltdown awakening Godzilla and bringing him back from beneath the waves to once more terrorize the citizens of Tokyo.

    14. Re:Used cars, anyone? by catmistake · · Score: 2

      Why not just dismiss any valid arguments that don't support your position? Oh, wait...

    15. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      The BBC had some professor of nuclear science on (or something like that), and he said that it should be "gone" within weeks to a month or so - so very short lived.

      However reactor #3 uses plutonium and so if some of that escaped through a steam release it would be more serious.

      On a side note they say they think they have vented the hydrogen out of building #3.

    16. Re:Used cars, anyone? by aliquis · · Score: 1

      Well if your options are:

      1) Release some radioactive vapor to prevent nuclear vessel overheating and meltdown.

      or:

      2) Stubbornly deny any such ideas because that would be teh horrorz and instead let things carry on because you don't want to be that guy who let out the radioactive vapor instead ending up with a nuclear meltdown.

      Which would had been your preferred choice?

      It's the same with x-ray exams and what not. Sure it's a risk, but do you rather keep that brain tumor of yours?

    17. Re:Used cars, anyone? by aliquis · · Score: 1

      I think that regardless of what it is it's much better than the amount from an actual meltdown.

      Also I've got the impression they had winds blowing towards the east outwards the sea.

      And finally there was the measurements of cesium and / or radioactivity levels which indeed where much higher than the background radiation and I think it was something like twice the amount when you needed to warn/inform? But maybe not enough to worry about that it will end your life.

      Also I guess it's hard to handle a nuclear accident "correctly" as in "make it safe for everyone."

      They told people to stay away and cover their faces with wet towels for instance (and don't drink the water or eat the vegetables and so on.)

    18. Re:Used cars, anyone? by Anonymous Coward · · Score: 1

      Did you report that violation to the NRC? People in government take shit like that very seriously. If your allegation is true, then someone in management needs to get nailed to a tree as a warning to others. Also, I think you've been badly misinformed about the "standard" level deemed harmful. That much is true: no one can say with certainty what the minimum safe exposure to radiation is, since nearly all of our data on the biological effects of radiation are at the "high exposure" end (Hiroshima and Nagasaki survivors, etc.). As a result, the regulations require extremely stringent controls on radiation exposure -- likely to be far too conservative, in truth. The industry acronym is ALARA: As Low As Reasonably Achieveable. In the US, federal regulations (10 CFR 20, for those looking for a citation) limit worker exposure to 5,000 mrem/y of whole body exposure (less for specific organs). For members of the general public, the limit is 100 mrem/y. As far as I know, no adverse health effects have been observed among nuclear plant workers -- and you can be sure they're one of the most intensely studied populations on Earth for health effects due to radiation exposure.

      So yeah, 1,100 uSv/h (110 mrem/h, the value being tossed around in various media reports) at the borders of the Fukushima Daiichi plant is "a lot" of radiation exposure for the general public. But recall that that was the peak, and it's been dropping steadily since then. Moreover, due to the *very* conservative regulatory standard, it's likely to have no measureable health effects on anyone in the area. No widespread radiation sickness. No enormous spike in the incidence of cancers.

    19. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      And just a few posts above you were complaining about an argumentation fallacy.

    20. Re:Used cars, anyone? by swalve · · Score: 2

      The little old lady from Pasadena drove real fast and she drove real hard. She was the terror of Colorado Boulevard. Way to listen to the lyrics.

    21. Re:Used cars, anyone? by ScrewMaster · · Score: 1

      a double-reverse straw man.

      Ha ha ha. Thanks for that.

      --
      The higher the technology, the sharper that two-edged sword.
    22. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      +1 ^This^

    23. Re:Used cars, anyone? by dachshund · · Score: 4, Insightful

      A quake of incredible magnitude quickly followed by a massive tsunami will probably kill tens of thousands leave the entire countryside ravaged for years, but the news are all focused on a handful of nuclear power plants that are having some problems.

      I realize that Slashdot is pro-nuclear, and hell, even I'm pro-nuclear. But please don't embarrass yourself or this site by referring to the ongoing disaster at Fukushima Daiichi as a plant "having some problems". I assure you the experts dealing with this problem are not minimizing the seriousness of what's going on. It's very serious, it's ongoing, and until the plant is stabilized, it's legitimate world news.

      A plant "having some problems" is a drop in power production, or a small tritium leak. At this point a catastrophic meltdown and containment breach seem unlikely, mostly because the reactor operators have resorted to essentially destroying the reactor by flooding it with doped seawater. There has already been some non-trivial radiation leakage, and a 20-km radius evacuation is underway. It really is newsworthy.

      The lesson that pro-nuclear folks should be learning from this disaster is that Fukushima Daiichi and similar 1960s-era reactors should not be operating in the year 2011, and most especially not in an area with high seismic activity. You know this, I know this, and I guarantee that the experts who run the plants knew it before the quake.

      While this particular incident seems to be under control, as long as these plants are operating, there's a very real possibility of a catastrophic meltdown somewhere, in the next few decades. And that will do ten times more to stop the deployment of nuclear power than Greenpeace --- or the Slashdot boogeyman of the day --- could ever do.

    24. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      Wow. Listen more to the paranoia!!! THEY will get you!!!

      And yes, keep ignoring facts like 10,000 of 17,000 people in one town missing. Keep ignoring facts like untold billions of tons of polluted water from oil ruptures, sewage, and all other stuff. And don't believe things that are told to you from people that deal with nuclear industry.. no. just say LA LA LA LA LA! I CAN'T HEAR YOU! MELTDOWN!! JESUS SAVE ME!!

    25. Re:Used cars, anyone? by Solandri · · Score: 1

      I realize that Slashdot is pro-nuclear, and hell, even I'm pro-nuclear. But please don't embarrass yourself or this site by referring to the ongoing disaster at Fukushima Daiichi as a plant "having some problems".

      The problem is a "nuclear disaster" is a dozen people being irradiated so that statistically their lifespan will be shortened a few months or years. A "disaster" of any other type is hundreds of people or more being killed. They use the same word, but describe totally different situations. Coal plant emissions are estimated to kill some 100,000 people each year and people shrug at the smoke billowing out of the smokestacks. Yet everyone is wringing their hands over something which has not, and still probably will not kill anyone, and calling it a disaster.

    26. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      Chernobyl caused 100,000 people to die prematurely, and this is HIGHER than maybe 10,000 - 15,000 death of the Tsunami, and when now is reported 3 sites of nuclear plants with several cores with failed cooling system, and you have a high chance 2-3 cores truly melt and nuclear contaminated particles fly through the air and fall in high density habited land . . . then Chernobyl will be the 2nd worst nuclear failure, and the worst one will .... be .. this one in Japan.

    27. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      I agree with you (mostly) but Chernobyl also left the area close to baren and deadly for decades and more to come. a quake and a tsunami will not turn the place in a toxic wasteland.

      Now with that being said, I agree that paranoia is not helpful. I admit I don't want to go back to the stone age. However I do wish, they would shut down every plant that doesn't have the self stopping design. (under-critical reactions which will stop automatically in the case of a support system failure).

    28. Re:Used cars, anyone? by karuna · · Score: 1

      The most important thing what should be (but we are not) learning from Chernobyl disaster is that many more people died due to irrational fear from radiation than from the actual damage from it.

      The Chernobyl group report states:

      It also concluded that a greater risk than the long-term effects of radiation exposure is the risk to mental health of exaggerated fears about the effects of radiation:[76]

      The designation of the affected population as “victims” rather than “survivors” has led them to perceive themselves as helpless, weak and lacking control over their future. This, in turn, has led either to over cautious behavior and exaggerated health concerns, or to reckless conduct, such as consumption of mushrooms, berries and game from areas still designated as highly contaminated, overuse of alcohol and tobacco, and unprotected promiscuous sexual activity.[80]

      After the collapse of the USSR, people who supposedly had been exposed to radiation in the Chernobyl zone, were considered victims of the Soviet system and automatically got the status of disability and were entitled to many benefits. As the country was hit by deep economic crisis and high unemployment, what happens to depressed unemployed people with guaranteed disability pension and widespread belief that they are doomed? They become alcoholics or drug users and slowly kill themselves. Their mortality rate from cancer was practically indistinguishable from the baseline population whereas death from alcoholism, suicide etc. was many times greater.

      People who scare others with the worst case scenarios about total nuclear destruction are creating self-fulfilled prophecies. I think it is highly irresponsible thing to do. While we should realistically assess the risks, at the same time there is no need to be overly pessimistic. There will be already enough tragedies and PTSD to deal in this crisis that it is better to encourage people to positive perspectives. It is a very difficult but necessary thing to do whereas spreading gloom and doom is easy.

    29. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      "Even Chernobyl only killed 50 people!"

      Yea, in the first weeks.

      How many people have to die before it becomes wrong?

      You obviously don't care as long as you get your fix.

      The reality is that everything has risks but understanding human social(bureaucratic/psycho)behavior when corporate and government structures are involved that manage large projects amplify those risks considerably. That problem is compounded by long term projects that go on for decades(long after the crooked bastards have left) that can also kill many and for the long term. Many of the recent disasters we've had were primary examples of corporate and government irresponsibility, no accountability, crappy/unstable/self-serving leadership and just simple attrition. A process that gets repeated at every disaster as the abuse and collective butt covering continues unabated. The worst is we do it to ourselves and seem to have no problem repeating it over and over and not learn a damn thing about the core problem or getting rid of it. Members of corporations are the worst offenders and have gotten away with it too many times and with some of the most obnoxious reasons.

      Does anyone remember the worst case scenario for TMI was? Kind of a PR killer to find out that a good chunk of the Middle-eastern and southeastern US was going to be a dead zone right during the meltdown. That's the short-sightedness of corporate and government shills (at least recent ones(50 years)) as long as they thought they could get away with it, the public didn't matter except for funding. The thing is, paranoia is all there is when industry and government spends decades lying to you. The nuclear industry has proven that by mitigating the information about incidents and blocking most research into long term effects after accidents. I don't have to cite anything as there's several slashdot stories going back over years and plenty of info on the net, look it up yourself if you have the courage to face your convictions.

      By the way, most of those "safe" designed plants have never been built to test those ideas as most are still on drawing boards so how really "safe" are they?

      Nuclear may be the way to go as part of a multifaceted system but let's figure out how to take care of current and long term nightmares we already have first.

    30. Re:Used cars, anyone? by Anonymous Coward · · Score: 0

      So yeah, 1,100 uSv/h (110 mrem/h, the value being tossed around in various media reports) at the borders of the Fukushima Daiichi plant is "a lot" of radiation exposure for the general public. But recall that that was the peak, and it's been dropping steadily since then.

      Unfortunately, tha'ts not the case. TEPCO's Japanese-language press releases have far more detail than the English-language ones. The most recent radiation levels (Japanese PDF, but you can ask Google Translate to turn it into English) are around 4000-5000 uSv/h, with one pants-shitting spike last night in the neighborhood of 200,000 usV/h. Yes, 0.1-0.2 Sieverts per hour, no typo, although it was only that high for a couple of readings.

      To put that in perspective, all of those numbers are bad. If you threw out the rulebooks, continuous exposure at current numbers (5 mSv/h) would probably start to affect your workers' health in about a month. Continuous exposures at the peak figure (0.2 Sv/h) means you can come in for one 8-hour shift, and if you want to live, you must take a few months off to recover.

      TEPCO's been pretty good at releasing the information. They're just releasing it in Japanese, not English.

    31. Re:Used cars, anyone? by Toonol · · Score: 2

      'Even if you have a radiation release, although that's not a good thing, it's not automatically a harmful thing. It depends on what the level turns out to be,' says Steve Kerekes, a spokesman for the Nuclear Energy Institute

      To repeat myself from yesterday, the public should trust the pronouncements about things that can kill you for thousands of years from industry shills why, exactly?

      Because that pronouncement is self-evidently true and no sane person would argue with it? Did you read what you quoted?

    32. Re:Used cars, anyone? by crunchygranola · · Score: 2

      ... Even Chernobyl only killed 50 people! If you want to account for cancer diseases and such, bring that up to 500 or even 1000 if you want, but it's an unrealistically high estimate. ...

      Actually there have been 5000 cases of thryroid cancer in children diagnosed (though this is treatable). The World Health Organizations's Expert Group investigating Chernobyl expects cancer deaths in exposed groups to be 4000 or so.

      --
      Second class citizen of the New Gilded Age
    33. Re:Used cars, anyone? by brusk · · Score: 1

      They're more trustworthy than government shills, and we have no other sources of information except for those two.

      Not in this case. TEPCO routinely covered up and gave the government false reports about safety violations. http://en.wikipedia.org/wiki/Tokyo_Electric_Power_Company#Scandal

      --
      .sig withheld by request
    34. Re:Used cars, anyone? by A+beautiful+mind · · Score: 1

      I realize that Slashdot is pro-nuclear, and hell, even I'm pro-nuclear. But please don't embarrass yourself or this site by referring to the ongoing disaster at Fukushima Daiichi as a plant "having some problems". I assure you the experts dealing with this problem are not minimizing the seriousness of what's going on. It's very serious, it's ongoing, and until the plant is stabilized, it's legitimate world news.

      More like pro-physics/reality to be honest. I would characterize the nuclear power plant event as an accident that should be a minor note in the japanese coverage. Tens of thousands of people might be dead from the tsunami and oil refineries / chemical plants are/were on fire with a lot more serious effects than a minor radioactivity release and a partial meltdown. Even a full meltdown would only have had effects that were confined to the power plant. The media coverage and the evacuation zone is a total overkill. This is costing lives, they are evacuating people from a non-event when other people need assistance. It's winter and they are still finding people trapped on rooftops etc.

      The lesson that pro-nuclear folks should be learning from this disaster is that Fukushima Daiichi and similar 1960s-era reactors should not be operating in the year 2011, and most especially not in an area with high seismic activity. You know this, I know this, and I guarantee that the experts who run the plants knew it before the quake.

      The lesson that anti-nuclear folks should be learning from this disaster is that 1960s-era reactors shouldn't be operating in the year 2011, but those fuckers blocked the building of 2011 era reactors, so we're stuck with 30-40 year old designs - which weren't bad as this event shows, but we could do better.

      While this particular incident seems to be under control, as long as these plants are operating, there's a very real possibility of a catastrophic meltdown somewhere, in the next few decades. And that will do ten times more to stop the deployment of nuclear power than Greenpeace --- or the Slashdot boogeyman of the day --- could ever do.

      Sure, a meltdown might happen, but once people realise that it only costs a lot to clean up, but doesn't have major effects outside the power plant and doesn't make 400 km^2 uninhabitable, then it might actually reverse itself, at least hopefully. Personally though, I wouldn't bet on a full meltdown happening in the next 30 years. Even a 9.0 earthquake and a tsunami wasn't enough to achieve that.

      --
      It takes a man to suffer ignorance and smile
      Be yourself no matter what they say
    35. Re:Used cars, anyone? by maxume · · Score: 1

      What valid argument are you talking about here?

      It seems pretty likely that the integrity of the reactor in the fuel has been compromised (because of the reports of cesium in the atmosphere), but there hasn't been anything reported that suggests that the steel containment vessel has been compromised, and the intentional venting of steam from within the containment vessel (to manage the pressure inside) does happen to explain the presence of fuel derivatives in the air.

      Calling it an unfolding meltdown doesn't add anything to the conversation (meltdown doesn't have a particularly clear meaning), and looks awful alarmist given the current information coming out of Japan (which is that things are in a worrisome state but that the seawater is successfully cooling the compromised reactors).

      --
      Nerd rage is the funniest rage.
    36. Re:Used cars, anyone? by maxume · · Score: 1

      Can someone who understands Japanese please explain if Google translate is mangling the numbers?

      (The more recent numbers are reported in nGy/h and there are thousands without separators, older numbers are reported in uSv/h and it is not clear if the numbers like 6.755 uSv/h have a different precision than numbers like 61.8 uSv/h or if they are thousands of uSv/h. The nGy/h numbers at the beginning match up with the precision explanation, which would make AC wrong by 1000X).

      --
      Nerd rage is the funniest rage.
    37. Re:Used cars, anyone? by Nemyst · · Score: 1

      I wasn't trying to downplay the problem, even though we'd need more of that with how just about every journalist is making it look like it's THE major catastrophe that's happened that day. I was mainly trying to emphasize how ridiculous the media coverage is.

      I just find it mind-boggling that you can cover the nuclear plant issue more than the tsunami and earthquake. I know it's a severe leak, similar to Three Mile Island but without the additional protective dome that TMI had, thus making it more worrisome. I also know that so far, experts are saying the problem is being majorly overblown. The biggest result of this will be a massive cost to clean up the radioactive waste and obviously the loss of the reactors. However, human lives and the environment are not (so far) at risk and the probabilities of that changing are small.

      Then on the flip side, you have entire cities flooded, thousands of people missing, many billions in damage and the toll getting bigger each day. And what are we covering?

      As an aside, I'm in full agreement with your point. Old plants like these should've been retired a long time ago and replaced by modern designs. Pebble-bed, fast breeder or (gasp!) thorium reactors would be even better, but I'm not getting my hopes up.

    38. Re:Used cars, anyone? by dachshund · · Score: 1

      but those fuckers blocked the building of 2011 era reactors, so we're stuck with 30-40 year old designs - which weren't bad as this event shows, but we could do better.

      Seriously, take a look at the list of nuclear reactors operating in Japan --- and in particular their ages --- and tell me that "those fuckers" stopped the building of more recent designs. You are basically making shit up to suit your preconceived notions of how the world works.

      Deploying new plants is incredibly expensive, so the operators continued to operate old, unsafe ones. End of story.

      http://www.japannuclear.com/nuclearpower/program/location.html

  8. Radiation is not gradual by Anonymous Coward · · Score: 1

    Radiation is either ionizing or it is not. There is no "harmless ionizing radiation". Being exposed to ionizing radiation means that you're taking a risk of fatal damage to your body, no matter how little radiation you're exposed to. This only becomes gradual on a statistical level, i.e. when you look at what percentage of a large group of people is affected.

    Exposure to ionizing radiation is natural, so we always live with this risk, but that just means that we can't reduce the risk to zero, not that increased exposure to ionizing radiation is harmless until a certain threshold is exceeded.

    1. Re:Radiation is not gradual by wjwlsn · · Score: 1

      "Being exposed to ionizing radiation means that you're taking a risk of fatal damage to your body, no matter how little radiation you're exposed to." That's a very interesting statement. I think the most interesting part of it is your use of the words "risk" and "fatal". My understanding of those words is that risk = probability x consequences, and that "fatal" would be a word associated with consequence. I would like to understand this better. Please help me by quantifying the probability of "fatal damage" arising from an acute exposure equal to a small fraction of my yearly background exposure.

      --
      Getting tired of Slashdot... moving to Usenet comp.misc for a while.
    2. Re:Radiation is not gradual by Anonymous Coward · · Score: 0

      Ionizing radiation can (instantly) damage the DNA in your cells. An increased exposure to ionizing radiation increases your cancer risk. A short exposure to small levels of additional ionizing radiation only increases your risk by a small amount, but the important thing is that there is no safe level of ionizing radiation: There is no level of ionizing radiation that you can be exposed to without increasing your cancer risk. That's why dosimeters measure the integral of the exposure instead of measuring the peak exposure.

    3. Re:Radiation is not gradual by marcello_dl · · Score: 1

      My understand of risk is "it may happen".
      What OP said is crystal clear, but let me make a stupid example: a guy puts a ping pong ball over your head. That is HARMLESS for your spine, whereas an anvil would be very dangerous.
      A guy plays a variant of Russian roulette with n bullets, only one of those is a real one, the others are dummies. Is the situation devoid of risk for large values of n?

      You may object that we take small risks every time we get at the wheel. I agree. It all boils down to: is it worth it?

      IMHO Fission reactors are a crutch to keep a broken model of development going, which is going to fail eventually. Either it will fail sooner without fission, or later with fission, more people on the planet, more waste, more targets for terrorism and illegal disposing of waste. Of course this is an opinion: this matter should be decided with democratic and direct expression of The People.

      --
      ---- MISSING MISCELLANEOUS DATA SEGMENT --- [sigdash] trolololol
    4. Re:Radiation is not gradual by swalve · · Score: 1

      You are conflating two different domains of probability. The poster was talking about exposure:death, and you are talking about levels of harm, or exposure:injury. Both are valid, but he isn't wrong just because he was talking about one particular type of injury. Extra radiation, even a little bit, increases the risk. If your yearly risk of fatal damage with background radiation is 365 in 10,000,000 and you get dosed with one days worth extra, your yearly risk is now 366 in 10,000,000. (You have doubled your risk for that day, however.)

      It is more complicated than that because of some of the body's oddball processes, but that is basically it. Risk is exposure to the probability. If I don't ever go in the woods, my risk of fatal bear attack is zero. If I go to the woods once, my risk might be 1 in 10,000. Next month, I go again. My risk that time is also 1 in 10,000. But my risk over time has changed: I was exposed to the risk twice, so my statistical risk of bear attacks for that time period is 2 in 10,000. If I go to the woods 9,999 times in a year, my risk the next time is still 1 in 10,000. The bears don't know how many times I've been to the woods.

      But my risk OVER TIME is high: an insurer is going to say "dude, you expose yourself to bear attack a LOT. We need to charge you more." A 1:1 risk means that if 1000 people go to the woods, 500 of them are likely to be killed by bears.

    5. Re:Radiation is not gradual by PPH · · Score: 1

      Actually, the safe level of ionizing radiation is that below which your body can reliably repair it.

      --
      Have gnu, will travel.
    6. Re:Radiation is not gradual by ScrewMaster · · Score: 1

      Of course this is an opinion: this matter should be decided with democratic and direct expression of The People.

      The popular will is an idiot, which is why direct democracy so rarely works out on any kind of scale. For decades now, "The People" have failed miserably at making rational decisions regarding nuclear or any other important issue facing this country. There are many reasons for that, but it's true nevertheless. Ignorance is not bliss, although many parade their lack of knowledge, and feel free to make judgments about topics of which they know nothing and refuse to educate themselves.

      What needs to be done is a correct risk-benefit analysis. Get the facts first, and your course of action often becomes clear (well, it will if you're intellectually honest and willing to accept that life cannot ever be risk-free.) Factor in the guaranteed death and misery that occur every year due to (for example) the burning of megatons of radioactive coal for power, and the issue of nuclear energy is not so black and white.

      --
      The higher the technology, the sharper that two-edged sword.
    7. Re:Radiation is not gradual by elsJake · · Score: 1

      Actually dosimeters measure the integral of the exposure because it's easier , if they could have details measurements they would.
      Also there's usually more than two types of dosimeters used per person , those things are notoriously unreliable. A 25% error margin is on the low side.

    8. Re:Radiation is not gradual by Anonymous Coward · · Score: 0

      There is no such level. Again, you're looking at it through stochastic goggles and then you neglect small risks. That's perfectly acceptable if you weigh risks against each other in a concrete situation, but it's not acceptable to use this approach when arguing about general safety levels. A "safe level of ionizing radiation" implies that there is no risk if you are exposed to that level of radiation, and that's not true for any level.

      Perhaps you find a technological example enlightening: There is no safe bit error rate even if your communication channel uses forward error correction. An error rate of one error per thousand bits does not mean that you can't get more than one error when you look at a sample of a thousand bits. It means on average you get one error per thousand bits. Sometimes you get fewer errors, sometimes you get more. If your error correction code can correct one bit errors in a block of a thousand bits, then that does not guarantee error-free transmissions in the presence of a bit error rate of one error per thousand bits.

    9. Re:Radiation is not gradual by PPH · · Score: 1

      Bad example. Lets say we have a BER of one in one thousand. And lets say that your error correction code can handle one error in one hundred. How often does the instantaneous rate exceed the correction capability.

      Now lets increase the BER to two in a thousand. For the same error correction code (one in one hundred), how much more often do the errors exceed the channel's correction capacity.

      The bodies ability to repair DNA far exceeds the background radiation level. So even dosing someone with several multiples of that level leaves them on the flat part of the damage vs exposure curve. Or airline travel and dental X-rays would not be possible.

      --
      Have gnu, will travel.
    10. Re:Radiation is not gradual by marcello_dl · · Score: 1

      False dilemma: a popular vote would have more than one analysis done, all possibly biased. People would decide like they do decide in courts.

      If leaders are bad, they are interested in keeping The People ignorant, emotional, under influence of bad substances. Therefore The People's democratic decision is an act of freedom, using their propaganda against them.
      If what I said is a false theory, then the leaders are our servant, so they STFU and cope with our decisions.

      --
      ---- MISSING MISCELLANEOUS DATA SEGMENT --- [sigdash] trolololol
  9. I agree, with one caveat by Kupfernigk · · Score: 5, Interesting
    Part of the problem seems to be that when the reactors were planned, Japan was in a seismic lull. Since then, activity has been increasing, and this put into doubt some of the safety features of the reactors, but nothing was done.

    This is an argument, not against nuclear power, but in favour of transparency in the design, planning, build and monitoring processes. That, however, would demand equally grown up behaviour from the antis. I do feel that part of the problem with nuclear power has been the culture of secrecy fed by, to be frank, the scientific and engineering ignorance, emotionalism and sometimes near-hysteria of the antis.

    In the early days of railways and canals there was similar "anti" hysteria - clergymen claiming that canals would be destroyed because it was blasphemy for men to ape their Creator by making rivers, idiots claiming that travelling at speed would prevent people from breathing - but the benefits were so enormous that people largely ignored them. The problem with nuclear power is that most people are not equipped to understand the potential benefits, so all they hear about is the potential downsides.

    --
    From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
    1. Re:I agree, with one caveat by iserlohn · · Score: 4, Informative

      http://en.wikipedia.org/wiki/Relative_cost_of_electricity_generated_by_different_sources

      Nuclear is also among the most expensive power generation methods available. I'm not sure what the potential upsides are.

    2. Re:I agree, with one caveat by sycodon · · Score: 2

      The expensive is driven mostly by lawyers.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    3. Re:I agree, with one caveat by joeszilagyi · · Score: 1

      Offshore wind appears to be the winning bet there. Fill the Great Lakes and every coast, the Gulf, and all of the Alaskan Coast with towers?

      --
      Dude, where's my packet?
    4. Re:I agree, with one caveat by MaWeiTao · · Score: 3, Interesting

      Did you actually read through the link you posted?

      Nuclear is somewhat more expensive than coal and gas, but cheaper than nearly all alternative energy sources; wind, solar and tidal.

    5. Re:I agree, with one caveat by Draek · · Score: 3, Insightful

      Much, much cleaner than Coal, Gas and Oil and more easily implemented at large scales than Wind and Solar, not to mention considerably cheaper than the latter.

      --
      No problem is insoluble in all conceivable circumstances.
    6. Re:I agree, with one caveat by foobsr · · Score: 1

      "The time frame in question when dealing with radioactive waste ranges from 10,000 to 1,000,000 years, according to studies based on the effect of estimated radiation doses." [Wikipedia]

      Not costly indeed if the time frame you can envision is shorter than the lifespan of an average human.

      CC.

      --
      TaijiQuan (Huang, 5 loosenings)
    7. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Upsides...

      It helps the rich get richer.
      Population control.
      You sell more cancer treatments.

    8. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      "Nuclear is also among the most expensive power generation methods available"

      I Had a look at your link to wiki and don't understand your summary. I would have said it is amongst the cheapest?

      What am I missing?

    9. Re:I agree, with one caveat by swalve · · Score: 0, Troll

      The uranium already has been radioactive for a lot longer than that. They pulled it out of a hole in the earth, they can just dump it back in. Nobody is creating radioactivity, they are just moving it around.

    10. Re:I agree, with one caveat by sycodon · · Score: 4, Informative

      Fast breeder reactors can burn that waste leaving material with a half life of mere decades.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    11. Re:I agree, with one caveat by CapOblivious2010 · · Score: 1

      It helps the rich get richer. Population control. You sell more cancer treatments

      Are you not paying attention at all??? Not even a little bit???

      Mining and burning good old fashioned coal puts FAR more radiation into the atmo than nuclear. Not soot, but actual "glow in the dark" radiation. This, and other dangers of fossil fuels, mean that they kill and injure (including cancer) many times more people every year than nuclear power.

      But they've been around for a while, so we've gotten used to it.

      Oh, and non-nuclear options don't give fucktards like you an opportunity to show off your trendy populist street cred by claiming that they're a way for rich people to kill poor people.

    12. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      By what measure is nuclear cleaner than natural gas? Really what this debate is about is which side has the better liars.

    13. Re:I agree, with one caveat by sycodon · · Score: 2

      Huffingtonpost, DailyKOS and Dummy Underground are to the Left.

      --
      When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    14. Re:I agree, with one caveat by neumayr · · Score: 1
      It's not just

      the scientific and engineering ignorance

      , it's also their elitism, often shown in this discussion.

      --
      Truth arises more readily from error than from confusion. -Francis Bacon
    15. Re:I agree, with one caveat by Mr.+Slippery · · Score: 2

      I do feel that part of the problem with nuclear power has been the culture of secrecy fed by, to be frank, the scientific and engineering ignorance, emotionalism and sometimes near-hysteria of the antis.

      Wait wait wait. Government and industry have had to hide the truth because of ignorance?

      There is certainly ignorance and emotionalism among some people opposed to nuclear fission. There is also ignorance and emotionalism among some people among people in favor of nuclear fission -- a belief that wind and solar are for hippies, that "splitting the atom" shows man controlling nature, breezy pronouncements about nuclear waste and weapons proliferation, and a reluctance or refusal to acknowledge the accidents that have occurred.

      --
      Tom Swiss | the infamous tms | my blog
      You cannot wash away blood with blood
    16. Re:I agree, with one caveat by Doc+Ruby · · Score: 0, Flamebait

      Everyone understands the potential benefits of nuke power: "power too cheap to measure", "totally clean power", "no dependence on foreign fuel", "totally safe".

      Except those potentials are nothing but marketing hype. Nukes are expensive, dirty, dependent on foreign fuel, and dangerous. Three Mile Island in the late 1970s, Chernobyl in the mid 1980s, and now these. All along since they were invented nuke facilities have been dumping poison in our lands, seas and rivers, whether where the fuel is mined, processed, used, stored, or "disposed" (whatever that is).

      "Antis" could see any of their persuasive arguments deleted by actual safety and transparency. The dependence on secrecy that you admit the nuke industry has turned to is counterproductive in every way, and is the fault of the nuke industry for making that choice. Not the fault of the people the nuke industry tries to trick with the secrecy.

      We know the potential upsides. We've got over a half century seeing downsides - and knowing that even more are hidden, as those forced into exposure were always attempted to be hidden as long as possible. We're not a congregation of superstitious cowards. We are people protecteting ourselves from the undeniable dangers and damages we get while hoping for the unreachable potential benefits sold us.

      And indeed the most obvious sign that we're being sold a scam is the conceit that the nuke sellers are the only ones smart enough to know what's going on.

      --

      --
      make install -not war

    17. Re:I agree, with one caveat by Anonymous Coward · · Score: 3, Informative

      Fast breeder reactors can burn that waste leaving material with a half life of mere decades.

      And nuclear proliferation and a bunch of other isotopes and other things which have half lives far from "mere decades".

      Quite realistically, the best way forward as I see it, is to develop LFTR technology.
      It'd be particularly beneficial in earthquake prone areas as the molten salts would cool and go subcritical and end the main reaction.

      For more info, see: International Thorium Energy Organisation
      Energy from Thorium has a nice piece about the current situation in Fukushima Daiichi.
      LFTR in 16 minutes - for those who are time poor. Explains why you're on Slashdot.
      Wikipedia - for those who want citation, please.

      Yes, IAANP

    18. Re:I agree, with one caveat by westlake · · Score: 3, Interesting

      In the early days of railways and canals there was similar "anti" hysteria - clergymen claiming that canals would be destroyed because it was blasphemy for men to ape their Creator by making rivers, idiots claiming that traveling at speed would prevent people from breathing

      But it is useful to remember that American railroads fought tooth and claw any of a dozen long-overdue reforms.

      Use of the telegraph for traffic control
      Steel passenger cars with steam heat.
      Automatic coupling.
      Air brakes.

      Useful to remember as well that the canal and the railroad could spread an epidemic disease inland with frightening speed. Cholera rides the rails.

    19. Re:I agree, with one caveat by newcastlejon · · Score: 2

      It's cleaner because all the waste is concentrated - in solid form, to boot - and there aren't any carbon emissions beyond those resulting from the construction of the plant.

      Now you, like me, might not feel that CO2 should count as unclean when it comes to these sort of statistics but most people apparently disagree.

      --
      If God forks the Universe every time you roll a die, he'd better have a damned good memory.
    20. Re:I agree, with one caveat by elsJake · · Score: 0, Troll

      Are you retarded ? Nuclear has _no_ emissions and the waste is quite small for a year's worth of operation. Just dump it all back in the mine when the uranium ore is depleted and have a nice day.

    21. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Nuclear is somewhat more expensive than coal and gas, but cheaper than nearly all alternative energy sources; wind, solar and tidal.

      ...and nuclear comes with significant downsides that alternative energies don't. It's also had 50+ years to become as good as it is, while alternative energy technology still has that improvement ahead of it.

    22. Re:I agree, with one caveat by Sprouticus · · Score: 5, Informative

      In a day to day sense, nuclear power is almost as cheap and FAR cleaner than oil. Have you ever lived near an oil refinery? Much less a well? I used to pass one every week going to and form work. It smelled, and left a smile on your car if you stayed more than a few hours. How safe can THAT be to live near. Here is aquick report. I cant speak the the numbers but it gives you a good idea of the impact.

      http://chge.med.harvard.edu/publications/documents/oilreportex.pdf

      I worked on a naval nuclear reactor while in the Navy. I was a chemistry and RadCon tech. I understand the science and risks better than you do. Sorry if that sounds eilitist, but its true. Just because radiation is involved does not mean it is evil.

    23. Re:I agree, with one caveat by Anonymous Coward · · Score: 5, Informative

      Actually you are wrong on two counts.

      Firstly, the fissile and fertile uranium in enhanced burn-up reactors are in much much greater concentration than they are in uranium deposits in the ground, and uranium deposits are pretty diffuse. There's lots of arsenic, mercury and lead in the ground, too. That does not mean that you want to concentrate tonnes of arsenic or mercury and dump it into any old hole in the ground. You almost certainly especially don't want to dump it back into one of the holes you extracted it.

      Secondly, by assembling a reactor pile that goes critical (i.e., it maintains a self-sustaining chain reaction), you really are creating radiation that would not occur naturally (except in very very rare and small cases like the Oklo natural reactor). Although you can literally dump a bunch of fissile-uranium-and-carbon in a heap -- a literal pile -- and have it go critical, by careful engineering with one of several possible fast-neutron-to-thermal-neutron moderators, you can produce many more nuclear disintegrations whose daughter products trigger more nuclear disintegrations, in a chain reaction. Carefully surrounding the pile with concentrated isotopes will in turn produce ("breed") fissile material that can be used in building a new pile.

      In short, it is moving around the fissile materials (and fertile ones, and unfortunately a whole host of building and other secondary materials which will, under neutron or gamma bombardment, themselves become radioactive) that creates the relevant radiation. It is not a concentration of radiation at all, but rather most of the radiation is a side-effect of concentrating a sufficient amount of suitable material (mostly material that was already slightly radioactive on its own) into a _critical mass_.

    24. Re:I agree, with one caveat by peragrin · · Score: 1

      Not really, offshore wind means long cables to get power to shore, having to see ugly towers standing off shore, then you have to deal with boats and the navigation hazard the wind mills generate.

      There isn't one bet, we need to do it all. Ultimately what we need is either micro fusion(say max 15 or 20KW output) or an enhanced battery pack capable of storing 15-20KW of power.

      That way every home doesn't need a spike of power unless there is a major outage. Combine with roof mounted solar, and wind generators and homes can be mostly self sufficient.

      --
      i thought once I was found, but it was only a dream.
    25. Re:I agree, with one caveat by ScrewMaster · · Score: 4, Informative

      It's cleaner because all the waste is concentrated - in solid form, to boot - and there aren't any carbon emissions beyond those resulting from the construction of the plant.

      Now you, like me, might not feel that CO2 should count as unclean when it comes to these sort of statistics but most people apparently disagree.

      Yes, and when comparing it to coal, you have to understand that coal fields are naturally radioactive. Burn it, and those radioactive substances (thorium, for one) are now air pollution.

      --
      The higher the technology, the sharper that two-edged sword.
    26. Re:I agree, with one caveat by Dan667 · · Score: 2

      how expensive is it to clean all the pollution coal and oil cause?

    27. Re:I agree, with one caveat by ScrewMaster · · Score: 3, Insightful

      Sorry if that sounds eilitist, but its true. Just because radiation is involved does not mean it is evil.

      Because it it did, the Sun would be the most evil entity in the Solar System.

      --
      The higher the technology, the sharper that two-edged sword.
    28. Re:I agree, with one caveat by Samantha+Wright · · Score: 2

      By "foreign," you realise you mean "Canadian and Australian," right? "The worldwide production of uranium in 2009 amounted to 50,572 tonnes, of which 27.3% was mined in Kazakhstan. Other important uranium mining countries are Canada (20.1%), Australia (15.7%), Namibia (9.1%), Russia (7.0%), and Niger (6.4%)."

      You may want to knock that worry off your list.

      --
      Bio questions? Ask me to start a Q&A journal. Computer analogies available for most topics!
    29. Re:I agree, with one caveat by Omestes · · Score: 3, Interesting

      And then again the alternatives also have significant downsides that nuclear doesn't. Every source of energy is going to have some decent downsides, its just about what risks and and dangers you find acceptable.

      I'm not a 100% nuclear fanboy, but I do find it a shame that this is going to kill nuclear for another couple decades. Especially since there are some really good designs (low waste, low half life waste, safer, immune to problems like in Japan) in the pipeline. Not all nuclear is created equal.

      Also, as a denizen of the desert Southwest, I find the common theme of paving over the deserts with solar panels to be distasteful as they are also thriving ecosystems, and as valuable as forests and grasslands. Most solar schemes also depend on some rather nasty chemicals for their construction. Wind kills birds, is an eye sore, and has some decent potential risks, it also isn't the most dependable source of energy. Tidal energy is a bit better, but it isn't really that feasible for vast swaths of most continents, and isn't nearly high yield enough to meet demand.

      We're going to need a broad spectrum of power generation to wean us off fossil fuels. Nuclear probably should be in that bundle, since it is dependable, (with modern designs) safe, and high yield. Objectively looking at its track record, it still is pretty damn safe. If someone ran the statistics (Google didn't help, I tried) I'm guessing nuclear is safer than coal, oil, or gas. If it takes the largest earthquake in 100+ years to make it fail (and not dramatically like Chernobyl), I wouldn't say that is a damning thing. Hell, if it was just the earthquake (sans tsunami), they would probably still be running fine, or at least not in a state like they are... which is quite a statement when you think of it.

      Also... why is this getting more mind share than the far larger catastrophe? Yes, it is important, yes, it is somewhat frightening, but some perspective is needed as well. So far this reactor has claimed 4 lives, how many has the actually catastrophe claimed? This reactor, even in a worse case scenario, will claim fewer lives, and cause less destruction, than the earthquake and tsunami. Far fewer.

      Actually, so far, I've been very impressed with the Japanese. They've shown how to do earthquakes right... I find the whole thing rather hopeful.

      --
      A patriot must always be ready to defend his country against his government. -edward abbey
    30. Re:I agree, with one caveat by iserlohn · · Score: 3, Informative

      Did you read the whole page? The only (levelised) study that shows nuclear to be competitive it the UK study (and only by a relatively small margin). In everything else, nuclear trails on-shore wind.

    31. Re:I agree, with one caveat by devincook · · Score: 1

      Mod parent up. Wired had a pretty interesting article about Thorium reactors a while ago:
      http://www.wired.com/magazine/2009/12/ff_new_nukes/all/1

      I still don't understand why it isn't more popular...

    32. Re:I agree, with one caveat by moortak · · Score: 1

      Three mile island was nothing. In terms of radiation released it doesn't even compare to normal operation of a coal plant. What maybe a hundred people have been killed directly in nuclear incidents. Compared to the deaths from coal plants nuclear power is a magical fairy playground.

      --
      Xavier Rabourdin for president 2012
    33. Re:I agree, with one caveat by TheLink · · Score: 2

      For wind and solar I don't think we are that far from the cost limits and getting to "as good as it gets".

      You're not going to get more than 0.3 kilowatt per square metre on average: http://en.wikipedia.org/wiki/Insolation

      It's a similar thing for wind - there's just so much wind per area (BTW those wind farms kill bats and birds).

      So it's just a matter of getting the cost of materials down (e.g. use of reflectors instead of photovoltaics).

      --
    34. Re:I agree, with one caveat by dachshund · · Score: 1

      I do feel that part of the problem with nuclear power has been the culture of secrecy fed by, to be frank, the scientific and engineering ignorance, emotionalism and sometimes near-hysteria of the antis.

      I would guess, instead, that most of the bad practices of the nuclear power industry were baked in by the US government, which kicked the whole thing off. I suspect that the rest of the world learned from our example.

      The problem is that power generation was initially spun out of military weapons fuel generation projects. The US has never had a terrific history of dealing with radiation when national security is at stake --- for example, here for example, for a series of really terrifying US government experiments, in which they injected --- mostly unsuspecting --- patients with Plutonium to see what would happen. They did even nastier things to troops during the days of open-air nuclear tests.

      In the early days of nuclear generation, civilian protections were negligible, since most people didn't realize the danger of radiation. Where they did realize, the government became very good at stonewalling. This did a lot of damage to people's perceptions of nuclear power.

      Some of this damage was undone as nuclear power generation became truly unstuck from the military, but there is a certain amount of momentum and quite a few bad lessons were learned by the industry. And since the US gov't still insures the plants, they still have a sizable policy interest in minimizing the public's perception of danger. It's an unhealthy recipe.

    35. Re:I agree, with one caveat by Omestes · · Score: 1

      Three Mile Island in the late 1970s, Chernobyl in the mid 1980s, and now these.

      Chernobyl was a bona fide catastrophe... But Three Mile Island isn't the best example for you cause, since no one died, and there was no long term effects. It was broke, it was fixed, end of story. Also, four problems in 50 years, out of however many plants world wide, is actually a POSITIVE thing. I can't think of many other complex engineering complexes that have a record that good. How often does oil and gas infrastructure fail? How many people have died due to nuclear accidents versus conventional power generation techniques? Nuclear is probably still safer than pretty much any other feasible, and accepted, form of power generation.

      I'm guessing it would take less than the largest earthquake in over a century to kill most other power generators, oil, coal, or gas. And even in a worst case scenario these plants probably won't be that bad. We're not looking at a potential Chernobyl here. I'm guessing the death toll, at worse, will be in the tens. Which isn't good, but isn't nearly as damning as some people want it to be.

      Also, modern designs wouldn't have these problems. Modern designs remove 90% of the criticisms that you, and other, lay at their feet. Most modern designs would have walked out of this disaster completely unfazed. They also don't produce as much waste, and produce mostly low-half-life wastes, and can burn less rare elements, and waste from older plants (converting it to low level waste as a bonus). So even if we take this as some big "anti-nuclear" lesson (which would be stupid), the deepest lesson we can take from it is "that 40 year old design isn't the best, so perhaps we should upgrade".

      But then again I'm trying to be a rational, objective, person, who isn't immediately scared the second the hear the word "nuclear" ("zomg, they make bombs from that shit!"). In reality this probably killed all hope for nuclear power, and the benefits it brings over most all other forms of power generation. But people are idiots, so no surprise there.

      --
      A patriot must always be ready to defend his country against his government. -edward abbey
    36. Re:I agree, with one caveat by Doc+Ruby · · Score: 2

      Let's look at your "caveat":

      You admit that nukes are more expensive than oil. You point out that oil power is dirty and dangerous.

      OK. We should get off oil power, too. We should switch to geothermal power plants for baseload, and increase our consumption efficiency so more intermittent energy sources like wind and solar can cover more consumption. Meanwhile we can develop better energy storage, and improve tidal/wave/current generation along with the wind and solar improvements.

      --

      --
      make install -not war

    37. Re:I agree, with one caveat by newcastlejon · · Score: 1

      I do understand the issue with radioactivity from coal, but we were talking about gas after all.

      --
      If God forks the Universe every time you roll a die, he'd better have a damned good memory.
    38. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      Yes, by foreign I mean "Canadian and Australian", along with countries like Kazakhstan (which you mention produces more than either), Russia (hardly a reliable source of anything), and Namibia and Niger (double ditto).

      None of these sources are reliable enough to depend on. Uranium is among the rarest elements on Earth, and it's running low. Meanwhile, China and other countries are increasingly competing with the US for supplies. Decreasing supplies against increasing demand means scarcity, which also means periodic shocks by market manipulators.

      Even in "good times", reliance on such an important strategic material coming from any foreign country with its own priorities, however friendly today, is a serious risk.

      You might want to be more reasonable about what you worry about.

      --

      --
      make install -not war

    39. Re:I agree, with one caveat by BeanThere · · Score: 2

      Wow, that would be insightful if you weren't outright lying ... even the link you posted actually shows otherwise.

      "I'm not sure what the potential upsides are."

      Nuclear power is very clean. And inexpensive.

    40. Re:I agree, with one caveat by WCguru42 · · Score: 1, Insightful

      ... (BTW those wind farms kill bats and birds).

      For the last time, your cat, and tall fucking buildings are killing birds much more effectively than windmills.

      A chart of bird deaths by cause.

      --
      "Educate the mind but never at the expense of the soul."~Blessed Basil Moreau
    41. Re:I agree, with one caveat by amiga3D · · Score: 1

      I looked at the charts on that page and I'm wondering if you did. Nuclear costs were actually quite attractive, among the most cost effective sources of power.

      The potential upside is a cheap and clean source of power that using modern techniques is quite safe. One of the reactors that is having so much trouble in Japan now was built in 1971. I'd think that a site not so accessible to tsunami's might be a better choice.

    42. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      Three Mile Island is a good example, because it was a meltdown. Nuke plants melt down. But nuke sellers won't admit it. They can't be trusted with these risks, as we're seeing today.

      That is the lesson. But people who think about nukes only in terms of their potential (though never realized) upsides will see only reasons to have more. But people are idiots, so no surprise there.

      --

      --
      make install -not war

    43. Re:I agree, with one caveat by falconwolf · · Score: 1

      http://en.wikipedia.org/wiki/Relative_cost_of_electricity_generated_by_different_sources

      Thanks for the link, however that article admits it does not take into consideration some of the costs of some of the energy sources. Such as the external costs associated with pollution, ie CO2 emissions, mining, and processing. It also doesn't consider subsidies. Coal generates a lot of the electricity produced, more in the US than any other source but behind nuclear power in France, but it is both environmentally damaging and is subsidized. The CEO of Chevron agrees to lobby with Sierra Club to end coal subsidies.

      Falcon

    44. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      > But Three Mile Island isn't the best example for you cause, since no one died, and there was no long term effects. It was broke, it was fixed, end of story.

      Granted, when all was said and done it was basically a non-event. But you forgot to mention the outrageous amount of flat-out lying by authorities (plant owner, federal government) to the local population *while it was still going on*, both before these same authorities had any idea what was going inside the plant, and after they knew the extent of the damage. "Perfectly safe, nothing to worry about." My ass.

    45. Re:I agree, with one caveat by falconwolf · · Score: 2

      Fast breeder reactors can burn that waste leaving material with a half life of mere decades.

      And leave toxic waste as well as hot nuclear material that has to be guarded so terrorist won't get their hands on it.

      Falcon

    46. Re:I agree, with one caveat by mdsolar · · Score: 1

      You have no conception of what nuclear waste it.

    47. Re:I agree, with one caveat by crunchygranola · · Score: 5, Interesting

      Fast breeder reactors can burn that waste leaving material with a half life of mere decades.

      If only a working one could actually be built!

      The two principal nations using nuclear power - France and Japan - have both tried to build commercial fast breeder reactors: Superphenix and Monju. Superphenix was shut down after only being able to operate at full power for one 10 month stretch. Monju, project started 26 years ago, and first criticality reached 17 years ago failed to ever achieve full power operation. It is now been restarted and may start finally producing electricity in 2014 (barring more plant problems), twenty years after its first start-up. Japan is planning a second FBR now, which is planned to start-up in 2025, fourteen years from now.

      Perhaps commercial fast breeder reactors are the power source of the future, but it is turning out to be an incredibly difficult technology to perfect and have even larger capital costs than current nuclear power. There seems little prospect that we will have significant numbers in the next quarter century. If nuclear power is to have any significantly expanded role before mid-century it will have to be the advanced versions of current light water reactor technology.

      --
      Second class citizen of the New Gilded Age
    48. Re:I agree, with one caveat by Chelloveck · · Score: 4, Funny

      I, for one, am sick and tired of living within direct sight of an unshielded nuclear reactor. It's so close you can feel the heat it gives off, and just a few hours' exposure is enough to burn the skin. Petition the government to shut it down, NOW! Won't somebody please think of the children?

      --
      Chelloveck
      I give up on debugging. From now on, SIGSEGV is a feature.
    49. Re:I agree, with one caveat by CnlPepper · · Score: 1

      ...a meltdown that did nothing to the outside world, the containment vessel did its job. I suggest you actually read about the events of TMI before declaring people as idiots.

    50. Re:I agree, with one caveat by MartinSchou · · Score: 1

      That's true for pretty much all types of fuel:

      Everyone understands the potential benefits of coal and oil power: "power too cheap to measure", "no dependence on foreign fuel", "totally safe".

      Except those potentials are nothing but marketing hype. Coal plants are expensive, dirty, dependent on foreign fuel, and dangerous. Atlantic Empress in the late 1970s, Castillo de Bellver in the mid 1980s, and now Deepwater Horizon for oil alone. All along since they were invented coal and oil facilities have been dumping poison in our lands, seas and rivers, whether where the fuel is mined, processed, used, stored, or "disposed" (whatever that is).

      "Antis" could see any of their persuasive arguments deleted by actual safety and transparency. The dependence on secrecy that you admit the coal and oil industry has turned to is counterproductive in every way, and is the fault of the industry for making that choice. Not the fault of the people the industry tries to trick with the secrecy.

      We know the potential upsides. We've got centuries seeing downsides - and knowing that even more are hidden, as those forced into exposure were always attempted to be hidden as long as possible. We're not a congregation of superstitious cowards. We are people protecteting ourselves from the undeniable dangers and damages we get while hoping for the unreachable potential benefits sold us.

      And indeed the most obvious sign that we're being sold a scam is the conceit that the sellers are the only ones smart enough to know what's going on.

    51. Re:I agree, with one caveat by falconwolf · · Score: 1

      how expensive is it to clean all the pollution coal and oil cause?

      How expensive will Japan be to clean up? How much will Indigenous people be forced to pay?

      Falcon

    52. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      You did figure in for the subsidies for nuclear and oil, right? Nevermind the costs of research and deployment that's already done for nuclear that solar, wind, and tidal etc, are just past beginning. Let's not forget all the costs of accidents in that either.

    53. Re:I agree, with one caveat by ruiner13 · · Score: 1

      You have no conception of what nuclear waste it.

      Generally there is very little conception happening around nuclear waste...

      --

      today is spelling optional day.

    54. Re:I agree, with one caveat by Jartan · · Score: 1

      I feel this is an argument that never gets enough discussion. But did you even read the thing you posted? Every chart in there seemed to show that nuclear is barely more expensive than standard coal.

      Considering coal is a mature technology and nuclear isn't that says nuclear would in fact become extremely cheap if adopted.

    55. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      how expensive is it to clean all the pollution coal and oil cause?

      It's free. No one cares you can't eat more than one tiny can of tuna a week or get mercury poisoning. No one cares that majority of lakes in the US you no longer can fish in thanks to mercury poisoning from coal plants. No one cares that CO2 emissions are changing climate on either planet for centuries to come.

      Pollution - it's still "free" - the most epic tragedy of the commons.

    56. Re:I agree, with one caveat by Will.Woodhull · · Score: 2

      The underlying problems with nuclear fission power are two-fold, and parent post touches on one of them.

      As parent post implies, one major problem is that humans are involved, and humans make mistakes. They make mistakes in following procedures; they make mistakes in writing procedures. They screw up when implementing blueprints; they mess up when doing design. They can royally fuck up when choosing design specifications, as parent post describes. Humans are imperfect beings that cannot do anything for any length of time with the elegance that controlling fission requires.

      The other major problem is that current fission reactors are designed such that there are altogether too many modes of failure that lead to positive feedback situations. It is self-evident that if you leave any of today's light water nuclear reactors alone, it will eventually destroy the local environment in one way or another. Under good conditions, managing one is like pedaling a circus bicycle, backwards, on a high wire, without a net.

      Other than those two problems, nuclear fission is perfectly safe.

      These problems with fission power cannot be solved with engineering or more teaching of the hard sciences. They have to do with the way the human factor interacts with the physics, and particularly they have to do with the hubris of some engineers and scientists who think that because they have figured out a way that something can be done, it could actually be done by humans. They fail to recognize that the core ingredient of their constructions-- their collective wisdom-- is itself flawed by their human nature. Or rather, some of them think-- and this is the ultimate hubris-- that they can somehow develop a process that will let them replace a lack of wisdom with an abundance of cleverness.

      Hubris is nasty stuff. Much worse than entropy, really.

      --
      Will
    57. Re:I agree, with one caveat by Anthony+Mouse · · Score: 1

      Somebody explain this to me. Every time people start talking about nuclear power, a thousand people come out of the woodwork to say how we shouldn't be building nuclear plants because we need to build a bunch of their favored alternative. Geothermal, solar thermal, wind turbines, whatever.

      Do we not like diversity anymore? Build all of them. It doesn't have to be one or the other. Stop fighting and start building.

    58. Re:I agree, with one caveat by Will.Woodhull · · Score: 1

      No, the expense is mostly driven by waste management.

      --
      Will
    59. Re:I agree, with one caveat by cheesecake23 · · Score: 1

      In a day to day sense, nuclear power is almost as cheap and FAR cleaner than oil.

      In a day to day sense, a Porsche 997 is almost as cheap as our Ford Focus. Strangely, my wife won't let me buy one. Women can be so unreasonable.

    60. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Given the lack of space in the UK, that's not suprising to hear - the land's much more expensive which would naturally push up the cost of wind/solar farms quite a bit.

      If nothing else, Nuke plants are at least fairly compact.

    61. Re:I agree, with one caveat by Will.Woodhull · · Score: 1

      That depends on how you cook the books.

      The cost of nuclear power waste management is still a big unknown. Since we haven't even begun to develop that industry yet.

      --
      Will
    62. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      In a day to day sense, nuclear power is almost as cheap and FAR cleaner than oil. Have you ever lived near an oil refinery? Much less a well? I used to pass one every week going to and form work. It smelled, and left a smile on your car if you stayed more than a few hours. How safe can THAT be to live near. Here is aquick report. I cant speak the the numbers but it gives you a good idea of the impact.

      I've worked at and lived near an oil refinery. The smell when you drive past is mostly sulfur (a small amount of the sulfur extracted from the oil enters the air). As to which I'd rather live near - nuclear is actually probably a bit safer since anything that goes wrong there is quite a bit more time to evacuate. So living less than a mile away would be nuclear. At ten plus miles, the choice is probably a lot less clear, since the area of impact for an oil refinery disaster is fairly local, whereas the area of impact for nuclear is potentially much larger.

    63. Re:I agree, with one caveat by A+beautiful+mind · · Score: 1

      There is no risk. Even forgetting the fact that the USA has uranium deposits, the simple fact is that it's very easy to stockpile a supply of uranium that would power a nuclear power plant for a decade. It takes very little uranium to do that as opposed to let's say coal or oil that cannot be stockpiled in any comparable sense. Where do you stockpile a couple tons of uranium? That's easy. Where do you stockpile half a billion barrels of oil? That's hard.

      Sure, urianium is rare, but of course we only need very little of it.

      --
      It takes a man to suffer ignorance and smile
      Be yourself no matter what they say
    64. Re:I agree, with one caveat by Velex · · Score: 1

      Interesting post. I wish I had mod points. I think nuclear is going to have to become viable soon, though. Where I live solar would work to power, say, air conditioners in the summer (which would be a bonus), but there's almost no sunny days between November and March so unfortunately it would not work in the winter. If I decide to buy a house when my current lease is up, I will definitely be looking into solar for summer months, but I will need the grid in winter.

      --
      Join the Slashcott! Stay away entirely Feb 10 thru Feb 17! Close all tabs to prevent autorefresh!
    65. Re:I agree, with one caveat by anagama · · Score: 1

      Deserts may be interesting ecosystems demonstrating that life is hardy, but in terms of value, rainforests, boreal forests, even grasslands, lock up much more carbon and release much more O2. So ultimately, deserts are simply not as valuable as forests or grasslands, and can never hope to be.

      --
      What changed under Obama? Nothing Good
    66. Re:I agree, with one caveat by A+beautiful+mind · · Score: 1

      Haha, sorry I couldn't not notice the irony of this. Geothermal energy is from radioactive decay in Earth's core.

      --
      It takes a man to suffer ignorance and smile
      Be yourself no matter what they say
    67. Re:I agree, with one caveat by elsJake · · Score: 1

      I do have a concept though , probably more than you'd care to imagine. It's really not all that difficult. It may not be a walk in the park , but it beats cleaning up after coal/gas/oil plants or having to import fuel.
      In fact I would wager you yourself have no concept of it as somebody with any knowledge at all would not be so fearful of it.

    68. Re:I agree, with one caveat by cyn1c77 · · Score: 1

      Are you retarded ? Nuclear has _no_ emissions and the waste is quite small for a year's worth of operation. Just dump it all back in the mine when the uranium ore is depleted and have a nice day.

      I am sure you mean no *intentional* emissions.

      The problem is that the unintentional emissions are harmful for thousands of years and induce cell mutations that kill you slowly and painfully.

    69. Re:I agree, with one caveat by shilly · · Score: 1

      Ya know, the uranium ore doesn't just magic itself out of the ground and form itself into fuel rods. There are substantial carbon emissions associated with the extraction and processing of nuclear fuels.

    70. Re:I agree, with one caveat by Qzukk · · Score: 1

      Capitalism can't cope with diversity without spending millions of dollars on raising irrational fanboys through advertising. Otherwise, there will always be a cheapest option, and that will be the one everyone goes with.

      --
      If I have been able to see further than others, it is because I bought a pair of binoculars.
    71. Re:I agree, with one caveat by isorox · · Score: 1

      And leave toxic waste as well as hot nuclear material that has to be guarded so terrorist won't get their hands on it.

      I think Goodwin's Law needs to be updated

    72. Re:I agree, with one caveat by Frangible · · Score: 2

      Yeah, well... let's not forget that per megawatt coal emits more nuclear waste than nuclear energy. And in the US, arguing against nuclear is arguing for coal. This isn't true in every country, and it depends on the available local resources and population density... but I would imagine is the case for the UK and Japan as well. I'm all for using wind, etc where it makes sense, but the notion solar is going to replace coal and nuclear is pure fantasy.

      Also, I see a lot of people thinking uranium isn't radioactive before it's mined, or something like that. Uraninite ore is 90% uranium. It's *hot*, and it's lying all over on the ground in the southwest US, in mesa country. You can find a ton of it on eBay, because people walk around with their scintillation counters, find it, and sell it for profit. That ore is so hot you can drop it directly into a CANDU-type heavy water reactor and it will produce energy.

      On top of that, uranium and thorium are incredibly abundant... moreso than even tin. You've even got them below your house. Turn an old CRT on, and then use a wet cloth to wipe down the dust on it. Your geiger counter will jump from 60 CPM (background) to 1300 CPM or so. That's from radon decay products. You're breathing them in, right now.

      Why should we let the uranium just sit around irradiating random things when it could be generating energy instead? Radioactive stuff is going to be there whether we use it or not. Might as well use it.

    73. Re:I agree, with one caveat by Samantha+Wright · · Score: 1

      Not so! I am Canadian, and we have all the uranium we need. (Have fun worrying!)

      --
      Bio questions? Ask me to start a Q&A journal. Computer analogies available for most topics!
    74. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      That's a ridiculous argument. You could just as well claim that coal is a perfectly clean source of energy. After all, all you'd have to do is put a gigantic bag on the chimney to collect the exhaust fumes, and bury that bag along with the ashes somewhere deep down, just like we do with the nuclear waste. Only it would be cheaper and leakage would be less hazardous compared to nuclear waste.

    75. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      Congratulations! You can worry about the costs of uranium mining to your national health.

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      make install -not war

    76. Re:I agree, with one caveat by Frangible · · Score: 1

      Not everyone on the left hates nuclear energy. Not everyone on the right thinks evolution is a lie. The extremist fringes in either direction get a lot of media attention, but their screen time doesn't reflect the significance of their beliefs.

    77. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      How is that ironic? All energy, and indeed all matter, is from radioactive decay.

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      make install -not war

    78. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      I didn't say that we shouldn't build anything but geothermal. I said not to build nukes. I didn't say we shouldn't build nukes because we need to build "my favored alternative".

      Nukes are bad so we shouldn't build them - we should retire them. But we need something with nukes' capacity, though without nukes' risks and damages, so we need something like geothermal.

      --

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      make install -not war

    79. Re:I agree, with one caveat by Frangible · · Score: 1

      The problems Japan faces with clean-up aren't so easily detected as radioactivity. In that scale of disaster, you seek the leakage of a great many nasty things with absolutely no half-life, high carcinogenicity, and low LD50s. Those massive industrial tanks of chemicals aren't built as sturdy as nuclear reactor vessels.

    80. Re:I agree, with one caveat by Doc+Ruby · · Score: 1

      We are going with all kinds of options that aren't the cheapest. Especially when total costs are included. Like meltdown costs. Or oil war costs. Or coal pollution costs.

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      make install -not war

    81. Re:I agree, with one caveat by wierd_w · · Score: 1

      I would argue that you don't. I am not implying that you are dumb or anything, really. However, dumping radiological waste product back into the mine is a very very very very very bad idea.

      The uranium extraction process used in industrial mining does *NOT* remove 100% of the potentially breed-able/fissile material, and also the sequestration process for the reactor waste products (being cast into a block of borosilicate glass) does not arrest the flow of radioactive energy from the material.

      By sequestering the reactor waste in the same hole you dug up the fuel from, you would ultimately transform the uranium mine site into a subteranean nuclear reactor, sans any kind of control rod based shutdown procedure. The waste blocks are not the fuel in such a turn of events- they are simply a catalytic agent that transforms the residual uranium ore into fissile isotopes, and then kicks off the reaction in the bedrock.

      A better idea is to utilize the high-longevity radioactive waste for passive nuclear power generation. Essentially, the passive radiological emissions (as opposed to active induced fission in a nuclear reactor) of the glass-cast waste blocks is used to generate heat, which in turn is used to generate power. This would let you get low(er) levels of power out of the waste for thousands of years, theoretically. (Before people tell me that this is unsuitable, I remind them that reasonably small devices can power big deep field satellites, like those sent to Jupiter a few decades ago, and worked just fine. Passive nuclear has improved tremendously since then.) Alternatively, if the waste has strong beta emissions, you could couple it directly to semiconductor sheets, and have solid state power generation.

    82. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Seismic lull? Activity increasing? There's no evidence for either. The only thing that has changed is improvement of detection limits at the lower earthquake sizes because of better instrument arrays, which means you might be able to count more earthquakes in a given year that were undetectable or could not be precisely located previous years -- i.e. a data collection bias. Also, because the world population is increasing, the number of deaths caused by earthquakes might be increasing, but that doesn't mean their frequency is.

      Magnitude 8 and above earthquakes are rare -- so rare that there are only a few every year, and some years they don't happen anywhere in the world.

      there is no particular trend over time.

    83. Re:I agree, with one caveat by Frangible · · Score: 1

      And how much radioactivity leaked from Three Mile Island? How many western plants are graphite piles like Chernobyl with no containment vessel?

      And your complaint is that only people who are ignorant of science oppose nuclear energy? Well hey, I wonder why. Funny that as a nation's standards for science education increase, opposition for nuclear energy decreases.

      If your argument falls apart under the light of education, science, and fact, maybe you shouldn't have been making it in the first place.

    84. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      "These problems with fission" have already been solved, and new reactors without positive feedback loops can and are being built.

    85. Re:I agree, with one caveat by all204 · · Score: 1

      Have a look at the CANDU reactor. It's a heavy water reactor that fissions natural uranium, which cannot sustain a chain reaction if things go terribly wrong. Low pressure heavy water (deuterium-oxide) is the moderator and coolant, and again, if the primary coolant loop stops and it evaporates away, the reaction stops because it's the moderator. It is an inherently safe design, much safer than the light water reactors that seem to be used by Japan in those plants. The CANDU is not without its problems, but name a large industrial process with no problems.

      http://en.wikipedia.org/wiki/CANDU

    86. Re:I agree, with one caveat by Macgruder · · Score: 1

      Military doesn't know how to handle nuclear power safely?

      I'd like to point out the 9 nuclear powered cruisers, 11 nuclear powered aircraft carriers, and 188 nuclear powered submarines that the US Navy has operated for the last 56 years. 264 reactors (Cruisers and aircraft carries have multiple reactors, as well as the submarine USS Triton) in all. The CENTURIES worth of experience with running them I take as pretty convincing proof that nuclear power can be safe.

      --
      I'm not crazy,I'm actively irresponsible.
    87. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Up front, yeah. Haven't you ever played SimCity, though?

    88. Re:I agree, with one caveat by GNUALMAFUERTE · · Score: 0

      Why is everyone worried about terrorist so much?

      Terrorists have only killed a few thousand people in the last century, and the most advanced weapons they've got are motherfucking airliners.

      The US, on the other hand, has murdered millions, and has access to the most advanced weapons in the world. In fact, the only country to ever murder other people using nuclear weapons is the USA. I'd rather put those guns in the hands of terrorists than in those of the US, I'd feel safer.

      --
      WTF am I doing replying to an AC at 5 A.M on a Friday night?
    89. Re:I agree, with one caveat by NoSig · · Score: 1

      Nuclear waste is a valuable resource - it is fuel for breeder reactors. There is not a waste expense, there is a waste income. The lack of breeder reactors are driven by politicians.

    90. Re:I agree, with one caveat by NoSig · · Score: 1

      It's not a cost. Build breeder reactors and you can SELL your waste. The waste from the breeder reactors is many times less and it is short-lived, so you don't need to store it in a completely geologically-stable place. There is no waste problem, there is a politician problem based on nuclear proliferation fears.

    91. Re:I agree, with one caveat by Cyberax · · Score: 4, Informative

      Russia has one working power-generating breeder reactor ( http://en.wikipedia.org/wiki/Beloyarsk_Nuclear_Power_Station ) and another one under construction.

      So it's certainly possible, but up until now not cost-effective.

    92. Re:I agree, with one caveat by NoSig · · Score: 2

      The death counts on that page are so low it's mind-blowing. I'm pro-nuclear and even I would have guessed at death counts 100x or 1000x that, and I would have been fine with that. Coal could never attain such low death counts. It's just weird that anyone could think to use a page like that as an argument against nuclear power.

    93. Re:I agree, with one caveat by smallfries · · Score: 1

      [citation needed].

      Since when is fusion a form of radioactive decay? It would also seem to be somewhat farfetched to describe the Big Bang as "radioactive decay".

      --
      Slashdot: where don knuth is an idiot because he cant grasp the awesome power of php
    94. Re:I agree, with one caveat by NoSig · · Score: 1

      It's strange to have someone argue that something is impossible while it has been done for decades. It's like you were arguing that airplanes are impossible.

    95. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Take another look at the article you linked. In the first table, nuclear is listed as being 20% more expensive than conventional coal - while wind and solar are 50% and 150% more expensive. Hydro is only about the same cost as nuclear - but it relies on suitable dam sites, of which there are a limited supply.

      If you want a cheap source of power, and don't want to produce greenhouse gases, nuclear looks like the best option.

    96. Re:I agree, with one caveat by Biogenesis · · Score: 1

      Because it it did, the Sun would be the most evil entity in the Solar System.

      Well, to be fair skin cancer is very common in Australia:

      Cumulative risks to age 70 years of having at least one NMSC were 70% for men and 58% for women

      Source

    97. Re:I agree, with one caveat by rally2xs · · Score: 0

      "0.3 Kw/m^2" is for 24 hour operation including things like twilight. Do this with solar-thermal in molten-salt type of generators and they will run all night. And we have lots of those square meters.

      What is world power consumption? Something like 11 terawatts if I remember right. Do it with solar? 11X10^12 watts / 3X10^2 watts/meter^2 = 3.66X10^10 m^2 which is a square patch of ground about 193 miles on a side. We could generate that here in the USA. For the whole world. If we could distribute it.

      Solar all by itself could be a solution.

    98. Re:I agree, with one caveat by Anthony+Mouse · · Score: 1

      I said not to build nukes.

      My apologies, I was confusing your method of keeping us on foreign oil with an alternative method.

      There are two ways to get off of fossil fuels and both of them are economic. First, you heavily tax fossil fuels so that other energy sources become cost-competitive. This is the single most effective way to do it, but everybody hates taxes and the fossil fuel producers will lobby strongly against it. Second, you subsidize the alternatives. This has the benefit of getting the lobbyists in favor of the alternatives on your side so that it can pass.

      The problem is that what happens, every time, is that the oil industry splits the alternatives and pits them against each other. We can't build nuclear because you say "Nukes are bad so we shouldn't build them" -- never mind what kind of nukes or whether any particular identifiable problem can be solved or mitigated. We can't build solar because the other side says it's too intermittent -- we don't want brown outs on every cloudy day. We can't build geothermal because it isn't proven at large scales and it may cause earthquakes. So we don't build any of it.

      Fuck. That. Shit.

      Stop spending your efforts trying to condemn the other guy's ideas and spend them instead on implementing your own.

    99. Re:I agree, with one caveat by SnowZero · · Score: 1

      Geothermal is currently 0.2% of world energy production. I'm sorry to burst your bubble, but we aren't going to be able to scale it up 500x, even when using controversial techniques such as enhanced geothermal. As you can see from the nature article, even experts at MIT say the most we're going to get is something like 10% of US energy that way, and that's if we find a good way to understand and deal with the earthquakes it can cause.

      Geothermal may be part of the puzzle, just like PV or Wind, but none of those is a panacea, even when combined. We'll need something scalable and available everywhere for baseload. Right now that's either coal, oil, natural gas, or nuclear. Only one of those won't run out in the next 100 years, thus there are folks like me who support nuclear as the only currently practical option to scale up. At the same time, we should pour research into other low-carbon methods and use them where practical.

    100. Re:I agree, with one caveat by SnowZero · · Score: 1

      Traditional plant designs melt down, but many new designs would not. Of course we don't have any new designs in running plants since it's become basically impossible to build a new nuclear plant, and research has mostly dried up since there is so little chance of commercial implementation.

      So, we're stuck with old designs in practice while new designs sit on the drawing board, and folks such as yourself telling us we can't build the new designs because the old ones are too dangerous.

    101. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Hmm that site clearly states the opposite of what you saying:
      "
      UK energy costs for different generation technologies in pounds per megawatt hour (2010)
      Technology Cost range (£/MWh)
      New nuclear 55-85
      Onshore wind 80-110
      Biomass 60-120
      Natural gas turbines with CO2 capture 60-130
      Coal with CO2 capture 100-155
      Solar farms 125-180
      Offshore wind 150-210
      Natural gas turbine, no CO2 capture 55-110
      Tidal power 155-390
      "
      from: the link you provided.
      Don't think its pricey everywhere in the world just because some stupid Americans want to keep the USA economy oil based and artificially introduce limitations(such as the legal impossibility to recycle used nuclear fuel in US soil).

    102. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      The two principal nations using nuclear power - France and Japan - have both tried to build commercial fast breeder reactors: Superphenix and Monju. Superphenix was shut down after only being able to operate at full power for one 10 month stretch...

      It's disingenuous to blame Superphenix's failure on technical issues. It was more of a politics issue: the anti-nuclear sentiment among militant environmentalists was so high, it was attacked by RPGs. Every problem they met encountered pressure to shut down the entire project, and so eventually they did. Monju is a different story, but mischaracterization of the accident in 1995 on both sides contributed to much of the delay, so politics is also a major issue there, not just technical difficulties with the technology.

    103. Re:I agree, with one caveat by n+dot+l · · Score: 1

      Yeah. Better to have all the shit coal mining and power generation throws into the environment slowly poison us every day of our lives than live in fear of a death statistically as likely as being struck by lightning. Heaven forbid that waste be in a form that's compact, easily contained, at a location of our choosing (so we can find it if we think of better ways to contain/dispose of it)...

      I mean you do know what chemical plants, fuel storage facilities, and tailings dams are, right? You've surely seen what happens when one of those fails catastrophically. Do you oppose any expansion of mining or heavy industry in general because you're scared of terrorists?

      Well, maybe you do. Terrorists really are that scary, after all...

    104. Re:I agree, with one caveat by murdocj · · Score: 1

      You definitely deserve some sort of award for most facts left out of a one-sided post... congratulations.

    105. Re:I agree, with one caveat by Beryllium+Sphere(tm) · · Score: 2

      Not only that, it causes thousands of cases of cancer per year, and other reactors of the same design have exploded. The experts say this one can't explode, but even they concede that it can expand until the Earth is orbiting inside it.

      Oh, and carbon dioxide wouldn't cause climate change if that reactor were turned off.

    106. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Japan has never been in a seismic lull. This is complete rubbish. It is in the so called 'ring of fire' and has experienced earthquakes on a daily basis for thousands of years.

    107. Re:I agree, with one caveat by khallow · · Score: 1

      I still don't understand why it isn't more popular...

      Because they haven't gotten it to work yet. Also fusion probably is stealing resources from thorium fission.

    108. Re:I agree, with one caveat by jamesh · · Score: 1

      From the wikipedia article you referenced:

      Factors such as the costs of waste (and associated issues) and different insurance costs are not included in the following.

      Not including the costs of waste makes the figures essentially useless. We are now in an age where we pretty much have to start accounting for what we pump into the air. If I came up with a way of generating free energy from water that cost $1/GW and required no ongoing costs aside from a steady supply of seawater, but pumped 10x more CO2[1] into the air than anything ever had before, then it really doesn't cost $1/GW does it? The cost of the damage caused by the CO2 and/or the cost of sucking it back out of the air has to be accounted for.

      Ditto for nuclear waste. The cost of storing the waste until it is no longer hazardous has the factored into the operational costs.

      [1] How you get CO2 from H2O is an exercise for the reader :)

    109. Re:I agree, with one caveat by falconwolf · · Score: 1

      Yeah. Better to have all the shit coal mining and power generation throws into the environment slowly poison us every day of our lives than live in fear of a death statistically as likely as being struck by lightning. Heaven forbid that waste be in a form that's compact, easily contained, at a location of our choosing (so we can find it if we think of better ways to contain/dispose of it)...

      I mean you do know what chemical plants, fuel storage facilities, and tailings dams are, right? You've surely seen what happens when one of those fails catastrophically. Do you oppose any expansion of mining or heavy industry in general because you're scared of terrorists?

      Well, maybe you do. Terrorists really are that scary, after all...

      I dare you to point out where I supported coal mining and power generation? I'll save you the trouble, I haven't. I oppose fossil fuel power plants too. I have stated many, many tymes I want to increase alternative energy sources such as geothermal, solar, and wind. The rest of your post is garbage too.

      Falcon

    110. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      How is it cleaner than coal, gas and oil? Putting the waste in war heads isn't clean and when there is a disaster like the one in Japan it has the potential to impact a large portion of the globe. In fact, the meltdown has overshadowed the 9.1 earthquake!

      Japan has 56 Nuclear reactors and they generate 20-30% of the total electricity. To me that is extremely inefficient and when offset to the risks involved, it equates to a great waste of money to build, run and maintain. That money would be better spent on solar and wind grids (every single house/building can have solar panels on their roofs to generate power into the grid).

    111. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      The chart you've linked to actually lists nuclear as one of the least expensive forms of energy. The only ones that were cheaper are old fashioned coal and natural gas, which carries it's own environmental cost that conveniently wasn't factored into that handy equation.

    112. Re:I agree, with one caveat by khallow · · Score: 1

      I guess that depends what you think terrorists are. Were the Bolsheviks terrorists? Were the Chinese Communists or their arch-rivals, the Kuomintang? Was the Khmer Rouge?

      There are a number of countries that have a lot of people dying from what would typically be considered terrorists, in countries like Algeria, Iraq, Pakistan, Indonesia, India, Sri Lanka, and Peru. Most of the examples has tens to hundreds of thousands of people dying from insurgency related stuff like terrorism and retribution attacks.

      And from my original few examples, we see that when groups which target innocent civilians in order to instill terror get in charge of a country, they tend to kill more than a few thousand people.

    113. Re:I agree, with one caveat by GNUALMAFUERTE · · Score: 1

      Why make the distinction at all?

      A lot of barbarians are murdering people around the world like it's the dark ages all over again. Some have sophisticated machinery and cute mottos like the US army, others have crappy AK47's. They are essentially the same crap. They all kill people, and they all have to go. Or truly think that Hiroshima and Nagasaki weren't acts of terrorism?

      --
      WTF am I doing replying to an AC at 5 A.M on a Friday night?
    114. Re:I agree, with one caveat by GNUALMAFUERTE · · Score: 1

      You are right, I forgot some facts in there.

      Like, for example, the fact that most terrorist organizations have been funded and armed by the USA.

      But I couldn't say it better than him ... http://www.youtube.com/watch?v=kOOF5e5F6gI

      --
      WTF am I doing replying to an AC at 5 A.M on a Friday night?
    115. Re:I agree, with one caveat by khallow · · Score: 1

      Why make the distinction at all?

      Because the distinction exists whether I make it or not. Conflating US military actions with deliberate and sanctioned murder of innocent civilians ignores the big point. The world is in a remarkable period of peace, established in the wake of the Second World War.

      For example, there are currently no wars in Europe and haven't been for about 15 years (this is unheard of in European history, BTW), only low grade insurgencies at best in most of the Americas, and no high intensity wars, aside from the Libyan rebellion, anywhere in the world at the moment. Sure there are probably 50 or so ongoing wars at the moment, but there have always been a lot of wars going on at any given moment in the history of civilization.

      Why are we in such a remarkable period of peace? Because of the brutal and barbaric "sophisticated machinery and cute mottos" that you disparage.

    116. Re:I agree, with one caveat by themusicgod1 · · Score: 1

      Secondly, by assembling a reactor pile that goes critical (i.e., it maintains a self-sustaining chain reaction), you really are creating radiation that would not occur naturally (except in very very rare and small cases like the Oklo natural reactor).

      This is absolutely untrue. Even Fe eventually decays: that radiation would be emitted as it did so. It would absolutely occur 'naturally'.

      --
      GENERATION 26: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    117. Re:I agree, with one caveat by iserlohn · · Score: 1

      The numbers don't show that. From the link only the UK study does nuclear power come out cheaper than renewable sources.

      Let me guess, your next argument will be that wind power produces more radioactive waste than nuclear.

    118. Re:I agree, with one caveat by iserlohn · · Score: 1

      Yes, and only the UK study shows that nuclear is cost competitive with onshore wind. The capacity factor was already taken into account.

    119. Re:I agree, with one caveat by murdocj · · Score: 1

      Congratulations! You have truly topped yourself. Imagine, the USA launching World War 2 against defenseless Japan! Surely the crime of the last century.

    120. Re:I agree, with one caveat by MightyYar · · Score: 2

      "Perfectly safe, nothing to worry about." My ass.

      At least Carter was willing to take an actual action and go visit the plant. If the people running the plant thought it was so bad, do you really think they would have let the President anywhere near it?

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    121. Re:I agree, with one caveat by n+dot+l · · Score: 1

      So you read the first half of my first sentence and, well, what did you do after that? It didn't involve any reading or comprehension that I can tell.

      I dare you to point out where I supported coal mining and power generation?

      I won't, because I didn't say you did.

      You expressed concern over, of all things, terrorists doing (presumably evil) things with nuclear waste. My point is that, beyond how ridiculous it is to fear terrorists in general, it's ridiculous to be in particular fear of nuclear waste which is far easier to deal with (contain, reprocess, secure) than the byproducts of mining and chemical refineries.

      It would, in fact, be easier for terrorists to use a perfectly ordinary bomb to crack open a high-pressure storage tank at a chemical plant (the sort of plants we'll need more of if we wanna ramp up solar cell production) on a day when the wind is blowing right. Blowing up the chemical plant requires building a normal bomb and sneaking it through a largely outdoor security perimeter. Making a dirty bomb requires, on top of building the same bomb and sneaking it to its target site, breaking into a secured building with thick, shielded walls, operating the heavy machinery it takes to manipulate the (monitored) waste, getting out with said waste (past all sorts of radiation sensors), and then living long enough in the presence of such radiation to build and detonate their bomb, all without alerting anyone to what they're doing until the bomb goes off...

      If terrorism is a good argument against any industrial pursuit (and it's not), then it's an even better argument against your preferred energy technologies...so why are you bringing it up, again?

    122. Re:I agree, with one caveat by Maxo-Texas · · Score: 1

      On an inflation basis, energy costs have tripled every 30 years (so power that costs 15c kw/h now cost 5c kw/h back in the 80's). Unfortunately solar systems only last 20 to 25 years (tho some are starting to say 30 years and offer 25 year warranties). And the inverters last less (7-10 years). Batteries last even less.

      Say you are paying $1200 a year for power now (I know a lot of folks who pay more). And that you can cut that by half ($600).

      So your potential savings over 20 years would be about $12,000 dollars if power didn't become more expensive. Now remember-- saved money is not taxable.

      So if you save $600, it's like increasing your income by $1000. To get a taxable investment income of $1000 a year, you currently need about $25000.

      No conclusions-- but solar power is actually a lot closer than people think.

      Compared with putting money into the stock market- it's a sure thing. And if power does get more expensive- you are golden.

      --
      She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
    123. Re:I agree, with one caveat by sr180 · · Score: 1

      Because Australia has had a long standing policy of limiting uranium mines to a total number of 3, there has been very little exploration for uranium deposits. Hence, even the known concentrations of uranium in Australia are largely unexplored. As the 3 mine policy has been scrapped, uranium exploration has begun again, and new deposits are being found in large numbers. The Australian Uranium reserves are vastly understated.

      --
      In Soviet Russia the insensitive clod is YOU!
    124. Re:I agree, with one caveat by Svartalf · · Score: 1

      Heh... Half-lifes of mere decades or less scare me as much or more than the centuries long ones. It's all in the radiation they emit- and many of the short-lived isotopes, including the ones in a breeder reactor aren't at all nice things.

      For example, Co-60, which is a synthetic isotope of Cobalt, with a half-life of 5.27 years. When it decays, it does so by beta particle emission to the stable Ni-60 with a heightened energy state. When this state decays (on the moment of the decay to Ni-60...) the nucleus emits two gamma rays with energies of 1.17 and 1.33 MeV. Not very nice stuff, though it's half-life is short.

      Cs-137, as another example, which is one of the main contaminants from an accidental release like Chernobyl and one of the main left-overs from a fast breeder reactor and has to be transmuted into something else. It has a half-life of about 30.17 years. It decays by direct beta emission, contrary to what I'd originally recalled about it. When it decays, it typically turns into the metastable Ba-137m, with a half-life of 2.55 minutes. When Ba-137m decays, it emits a gamma ray with an energy of 662 keV. One gram of caesium-137 has an activity of 3.215 terabecquerel- which is QUITE hot. The oxides that form from the exposure to air are water soluable. Once you get it into your system, you typically have to be dosed with Prussian Blue to force it out of your system. We won't get into what sorts of damage having it around you or in you would do to you.

      Sr-90, as yet another example, which is well known from nuclear fallout from our A-bomb experimentation and use, along with being another one of the main left-overs from a fast-breeder reactor that has to be transmuted. It has a half-life of 28.8 years and has a propensity for replacing Calcium in living things since it's chemically similar to it. When it decays, it emits a 0.546 MeV beta particle and turns into Yttrium-90, which has a half life of 60 hours. When Y-90 decays, it emits a 2.28MeV beta particle and a gamma ray so weak as to "not matter".

      Or, perhaps, you'd choose Na-24, with a half-life of 15 hours. It is formed under neutron bombardment within a sodium cooling loop on a fast-breeder. When it decays, it emits gamma rays with an energy of somewhere around 2.75MeV.

      Three of those isotopes are products of a fast-breeder reactor- which is why there's been push back...they produce MORE of this stuff than the traditional reactors do.

      --
      I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
    125. Re:I agree, with one caveat by GNUALMAFUERTE · · Score: 1

      That is incredible. You actually did drink all of the koolaid.

      --
      WTF am I doing replying to an AC at 5 A.M on a Friday night?
    126. Re:I agree, with one caveat by Svartalf · · Score: 1

      I'm curius about LFTR and Pebble Bed, which seem to be the "right" direction if you're going to do Fission power right a the moment.

      --
      I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
    127. Re:I agree, with one caveat by Svartalf · · Score: 1

      With their past experience with nuclear reactors, unless it's a Thorium fueled unit, I'd be concerned about a mishap with that plant and would be leery of letting them build another. Seriously.

      Cs-137 and Sr-90 are some of the main by-products that comprise that "waste with half-lifes measured in decades" and it's Cs-137 that comprised much of the contamination in the first mishap (and why it's so hot all around there...), and Sr-90 is quite as bad as the old cold-war days prep for nuclear war made it out to be.

      --
      I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
    128. Re:I agree, with one caveat by Svartalf · · Score: 1

      Perhaps... The thing is, he's quite correct. A "dirty bomb" need not be loaded with just something like weapons grade Plutonium or Uranium for effect- and loading it up with some of the left-overs from a fast breeder would actually be worse.

      --
      I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
    129. Re:I agree, with one caveat by khallow · · Score: 1

      That is incredible. You actually did drink all of the koolaid.

      You read my excellent post and that's all you can say? I merely corrected your error.

    130. Re:I agree, with one caveat by dachshund · · Score: 1

      I'd like to point out the 9 nuclear powered cruisers, 11 nuclear powered aircraft carriers, and 188 nuclear powered submarines that the US Navy has operated for the last 56 years. 264 reactors (Cruisers and aircraft carries have multiple reactors, as well as the submarine USS Triton) in all. The CENTURIES worth of experience with running them I take as pretty convincing proof that nuclear power can be safe.

      It can be. Of course, when it's not, the disasters almost uniformly occur at sea, far from populated areas.

      http://en.wikipedia.org/wiki/List_of_military_nuclear_accidents

    131. Re:I agree, with one caveat by SheeEttin · · Score: 1

      Uh, what article are you reading? Only one part of that article puts nuclear with the most expensive methods. All other studies put it around the lower-middle of the pack.
      See the 2010 DOE study, which puts the price per megawatt-hour of a nuclear plant at $119.0--compared to coal's $100.4, hydro's $119.9, wind's $149.3, and solar's $396.1.

    132. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      It's the cheapest in Georgia, according to Georgia Power. Last I checked, it was $.03/kWh, compared to about 6 cents for coal and 12 cents for gas!

    133. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Your link just proved my point. 1 submarine leaked some coolant during a normal coolant transfer to a tender in 1971, and another submarine had some cleaning resin blown back aboard by the wind in 1975.

    134. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      It ain't gonna kill nuclear in China, or India, or even the far east. China's way too dependent on it as a replacement for coal, India and Japan have a bit more rational attitude towards it than us.

      The only place that it will hurt nuclear is in the west, and especially places like Germany (where the country's left is full of loons). And man, is it going to hurt us in the long run when the fossil fuel parade starts to leave town..

    135. Re:I agree, with one caveat by ultranova · · Score: 1

      Blowing up the chemical plant requires building a normal bomb and sneaking it through a largely outdoor security perimeter.

      Not necessarily. If you have access to a bazooka or something similar you can do it from the outside. Even if you don't, a simple high-powered rifle might be sufficient to damage a container or its cooling lines, or control devices, potentially leading to a catastrophic chain reaction/failure.

      Or, given that terrorists seem to have access to suicide bombers, simply smash through the front gate in a truck loaded with a fertilizer bomb. It's not like a wire fence can stop it.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    136. Re:I agree, with one caveat by Solandri · · Score: 2

      Did you read the whole page? The only (levelised) study that shows nuclear to be competitive it the UK study (and only by a relatively small margin). In everything else, nuclear trails on-shore wind.

      The Wikipedia entry for U.S. DOE levelized cost lists nuclear at 119, onshore wind at 149.3. However, this is inconsistent with the referenced source which lists 113.9 for nuclear, 97 for onshore wind. The history of the chart on the wikipedia page shows no edits, so likely the DOE revised their report. Note that these are estimated levilized costs for 2016, so there's room to fudge. I'll call this a draw.

      The figures in the UK study are consistent with the source. Winner: nuclear.

      The Califoria Energy Commission costs listed in Wikipedia does not match the source. If you flip to table 24, you'll see the levelized costs are both $99//MWh for wind and nuclear. However, that is the subsidized cost. Without tax credits, nuclear is $114, wind is $140. Winner: nuclear

      The Australian figures for nuclear cite a reference which is not available online. Putting the title of the chart into Google yielded this report. If you scroll down to figure 10-13 (p. 218), wind comes out at roughly 90-210 AU cents/MWh, nuclear 120-200 AU cents/MWH. I'm inclined to call this a draw, but one could argue it's a win for wind.

      The final chart on wiki is unreferenced, does not state where the data supposedly came from, and does not describe what factors and assumptions went into the calculations. My guess is the source is German, but my German is not good enough to be searching through their publications. However, it is pretty well known that Germany has a strong anti-nuclear bias, having banned it in their country.

      Overall, I'd say the sources in the Wikipedia entry more strongly support the conclusion that nuclear is cheaper than or about the same as wind.

    137. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Mining and burning good old fashioned coal puts FAR more radiation into the atmo than nuclear.

      And while we're comparing outdated crappy tech, good old fashioned Chernobyl makes huge ares uninhabitable for generations. Now can we return to comparing modern nuclear to modern coal?

    138. Re:I agree, with one caveat by arose · · Score: 1

      Care to step outside of Earth's magnetic field for a year or two?

      --
      Analogies don't equal equalities, they are merely somewhat analogous.
    139. Re:I agree, with one caveat by elsJake · · Score: 1

      Fair enough on mine storage I was only suggesting it once the mine is completely depleted...
      Second of all , there's nobody there to prevent you from adding some graphite between the borosilicate glass , for good measure.

      As for passive radiological energy generation , I'm not totally sure it would be be efficient or cost-effective but i'd look into it just out of curiosity.

    140. Re:I agree, with one caveat by Daengbo · · Score: 1

      When the average apartment is something like 32m^2, the population's a little dense to put solar on the roofs and expect much from it. That, and the fact that the apartments are so small because there's so little land (to pul wind farms on).

    141. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      > Nuclear is among the most expensive...

      Citation fail. Your own wiki link shows the DOE projections of "total levelized" costs in 2016 as follows (in $/KWH):

      .100 Coal
      .129 Advanced coal with CCS
      .083 Conventional Nat Gas
      .123 Advanced Nuclear
      .149 Wind
      .191 Wind offshore
      .396 Solar Photovoltaic
      .256 Solar Thermal
      .115 Geothermal
      .119 Hydro

      That table does not show nuclear as "among the most expensive" sources. It's the cheapest widely-scalable carbon-free energy source in the list, and not that much costlier than coal! The UK and California price charts are similar, with solar being much higher than nuclear. A few other countries' charts show wind being a bit lower and solar being much higher. And the wind and solar costs in all likelihood don't count the cost of the "shadow power grid", the Nat Gas plants you have to build to back them when the wind's not blowing and the sun's not shining. When a nuclear or coal plant is rated at 1000 MW, that means it can produce 1000 MW whenever you need it, not "weather permitting". When a solar or wind plant is rated at 1000 MW, that means at high noon on a clear day, or when the wind is blowing fast enough, it's peak output will be 1000 MW. It's like the old MIPS ratings on computer benchmarks in the 80's.

      If you need 1000 MW of baseload power, you can build 2000 or 3000 MW of wind/solar + 12000 or 16000 MWH of bulk energy storage, or 1000 MW of wind/solar + 1000 MW of NG backing power, or 1000 MW of wind/solar and give all your customers "smart meters" which you can use to produce localized, politically acceptable brownouts when you can't meet demand. Or you can build 1000 MW of nuclear.

      The other thing is, a nuclear power plant is a big metal mechanical thing. When you build BMMT's one at a time, they're horribly expensive. But if you scale up and standardize production, even to just hundreds (versus one at a time), the per-unit costs can go down a lot, and quality goes up too. So if the GDHs (God Damned Hippies), BANANAs, and their lawyers and coaloil-company backers weren't roadblocking nuclear, it would cost less than it does now, and probably less than everything else.

      I hope the simultaneous Nobel-worthy breakthroughs in solar PV and energy storage which are needed to make solar into a cost-effective (not $1/KWH real cost), scalable (terawatts, not megawatts) energy source materialize, but if we want to deal with climate today, nuclear is the only real option on the table. But of course, we don't, we just want to posture in front of Potemkin wind farms while continuing on with oil today, coal tomorrow, and coal for the next 100 years, in the US, China, India, Africa, and everywhere else. Oh well.

    142. Re:I agree, with one caveat by isorox · · Score: 1

      Perhaps... The thing is, he's quite correct. A "dirty bomb" need not be loaded with just something like weapons grade Plutonium or Uranium for effect- and loading it up with some of the left-overs from a fast breeder would actually be worse.

      The typical U.S. "terrorist" shoots politicians, shoots people at gas stations, blows up buildings, mails anthrax, and once in a blue moon you get some foreigners knock over a couple of buildings.

      The total number of deaths in the last 15 years from US terrorism is fewar than the number of deaths per year on the road.

      You don't get the kind of scare stories the media are concerned with. Dirty bombs, suitcase nukes, bio warfare. It just doesn't happen. Terrorist cells just aren't that educated or organised to pull that kind of caper off. Although CNN and Fox may tell you otherwise, the bogeyman isn't hiding in the cupboard. If there were, a shooting spree at malls up and down the country would cause more havoc to the economy then all the above incidents (including 9/11) combined. I don't see you having to go through metal detectors to get into WalMart -- you do in Jerusalem.

    143. Re:I agree, with one caveat by BlackPignouf · · Score: 1

      May I ask where you live?
      You don't need "sunny days" to power solar cells : diffuse radiation from the sky is more than enough to deliver a significant amount of the cell's nominal power.
      In southern Germany, diffuse radiation accounts for more than 50% of the total irradiance.

      If you need AC in summer, you probably could do with solar panels on your roof. Sure, you'll need the grid for feed-in tariff and to avoid having to use batteries, but it doesn't mean it isn't worthwhile all year long.

    144. Re:I agree, with one caveat by Glock27 · · Score: 1

      The underlying problems with nuclear fission power are two-fold, and parent post touches on one of them.

      As parent post implies, one major problem is that humans are involved, and humans make mistakes. They make mistakes in following procedures; they make mistakes in writing procedures. They screw up when implementing blueprints; they mess up when doing design. They can royally fuck up when choosing design specifications, as parent post describes. Humans are imperfect beings that cannot do anything for any length of time with the elegance that controlling fission requires.

      The track record of fission reactors suggests that, in general, you're quite wrong about this. The US Navy has even operated mobile nuclear reactors on ships for decades with a great safety record.

      Further, modern safety-critical automation techniques greatly reduce the potential for human error.

      The other major problem is that current fission reactors are designed such that there are altogether too many modes of failure that lead to positive feedback situations. It is self-evident that if you leave any of today's light water nuclear reactors alone, it will eventually destroy the local environment in one way or another. Under good conditions, managing one is like pedaling a circus bicycle, backwards, on a high wire, without a net.

      That was the case for forty-fifty year old reactor designs like those in Japan, but you're quite wrong about current reactor designs. Many of them physically cannot melt down, and loss of coolant simply results in a shutdown (the coolant moderates the neutrons so that fission may occur).

      Other than those two problems, nuclear fission is perfectly safe.

      Now that you're better informed, I'm sure you'll become a nuclear proponent. ;-)

      These problems with fission power cannot be solved with engineering or more teaching of the hard sciences.

      You're right - instead, they've already been solved.

      Hubris is nasty stuff. Much worse than entropy, really.

      You may be right, and I hope you recognize the considerable hubris of what you've written here...

      --
      Galileo: "The Earth revolves around the Sun!"
      Score: -1 100% Flamebait
    145. Re:I agree, with one caveat by tehcyder · · Score: 1

      And leave toxic waste as well as hot nuclear material that has to be guarded so terrorist won't get their hands on it.

      I think Goodwin's Law needs to be updated

      What, so that any mention of the possible disadvantages of nuclear power automatically ends the thread? That's a terrific idea, well done!

      --
      To have a right to do a thing is not at all the same as to be right in doing it
    146. Re:I agree, with one caveat by MachineShedFred · · Score: 1

      Nobody argues that accidents haven't occurred. What they argue is the significance and meaning of the accidents.

      Lots of people say that Three Mile Island was one of the worst disasters in the Nuclear industry. However, TMI also proved that basic components of the design can cause a terrible situation to become a mitigated situation. Your own source shows that TMI resulted in zero deaths, and links through to a Columbia University study that shows no linkage to elevated cancer risks.

      --
      Slashdot still doesnâ(TM)t support Unicode after it was added to the HTML standard in 1997.
    147. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Did they calculate dismantling and 100.000 year of storage/safeguarding/repacking cost ? (indexed preferably), or is that price 'shifted' to the next 1000 generations ?

    148. Re:I agree, with one caveat by MachineShedFred · · Score: 1

      Or, we can use new and old designs which burn up the stockpile of waste and massive amounts of depleted uranium that we already have out of the ground and sitting in storage.

      Who needs to mine new U238 when we already have shedloads of it? Natural U238 can be used in a CANDU; depleted U238 as well as reprocessed waste can be used in fast-neutron designs and TWRs should they pan out.

      --
      Slashdot still doesnâ(TM)t support Unicode after it was added to the HTML standard in 1997.
    149. Re:I agree, with one caveat by Andy+Dodd · · Score: 1

      Maybe I'm misreading this, but the "total levelized system cost" is lower than:
      Half of the natural gas fired technologies - so far the natural gas industry in the US has made far more people sick in just a few years of hydrofracking than the entire history of nuclear in this country
      Lower than Advanced Coal with CCS, only slightly higher than other coal variants - We're running out of coal, and at this point are blowing up entire mountains to get it
      Way lower than solar or wind
      On par with hydro - but our hydro resources are tapped out, there is little to no room to build any more

      --
      retrorocket.o not found, launch anyway?
    150. Re:I agree, with one caveat by dachshund · · Score: 1

      This is a convenient bit of cherry-picking that ignores all of the vessles that sank, taking their reactors to the bottom of the seafloor.

      And before you claim that the sinkings were not caused by reactor problems, remember that the mess in Japan wasn't either --- it was caused by an earthquake. The difference is that the Japanese reactor had to continue reacting in the middle of an inhabited area, while the naval vessels took their remains to the bottom of the ocean.

    151. Re:I agree, with one caveat by Will.Woodhull · · Score: 1

      Untill you've got those breeder reactors up and running, the stuff remains nuclear waste. Outside of France and probably China, there is absolutely no hope that the nuclear waste problem will go away in your lifetime. Maybe in your kids' lifetime, but only if you start working on the problem now, instead of spewing nonsense fairy tales about how good things could be.

      --
      Will
    152. Re:I agree, with one caveat by jvonk · · Score: 1

      Or, given that terrorists seem to have access to suicide bombers, simply smash through the front gate in a truck loaded with a fertilizer bomb. It's not like a wire fence can stop it.

      Yeah, but high speed deployment bollards could. These have been under development for a while. I don't remember the original article I read about the tech, but I found these in 10 seconds on google (and I doubt they are the only manufacturer):

      Rapid-response barriers fully deploy in 6 seconds in normal operation mode and in less than 2 seconds in optional emergency operation mode

      Put in a fast deployment severe tire damage initial border. That will shred the tires. Follow that with another border 175 meters further in enforced by these rapid deployment bollards (should be adequate to handle a bomb-carrying bomb moving at 250 kph/155 mph). Tie this into an automated radar system for deployment if someone crashes the gate.

      Put in a 10 meter deep dry moat around the facility and on either side of the access road.

      QED?

    153. Re:I agree, with one caveat by Coren22 · · Score: 1

      Geothermal? Where exactly do you expect that to work? The only place I have heard of successful geothermal power generation is in Iceland, and that is because they are living on a volcano. If you can show geothermal being if any use in say NY, LV, LA, DC, anywhere that needs power, then you may have a point, but I don't see it happening. There is also the problem of earthquakes, and volcanic eruptions being linked to geothermal, how will you handle these problems?

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    154. Re:I agree, with one caveat by Coren22 · · Score: 1

      I'm still waiting for the nuke I can bury in my yard. Then I don't have to worry about NIMBYs anymore, as it will be in My back yard, not their back yard. Unfortunately, due to people's irrational fears, I will probably never see this happen, even though it would be trivial to do with modern designs.

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    155. Re:I agree, with one caveat by NoSig · · Score: 1

      If only our children get to benefit from breeder reactors, that's OK too - then the waste can be stored in a place that only needs to be stable for, say, 100 years. The waste is only a real problem because we think we have to store it for thousands of years and it is very difficult to find a place where you can guarantee that and the engineering involved makes it expensive. Our children will thank us for leaving all this free fuel for them and they'll probably wonder why we didn't use it ourselves when we had the technology. We can leave it at the reactor sites where it is already well contained, which is in fact what is being done. Waste disposal is therefore not much of a cost as of now, and in future it will generate income. There is not a waste problem, there is a waste benefit in that the waste is valuable.

    156. Re:I agree, with one caveat by NoSig · · Score: 1

      Oh, and breeder reactors are old technology - the barrier is purely political. Though I'm sure we can improve on the old tech by now.

    157. Re:I agree, with one caveat by CapOblivious2010 · · Score: 1

      And while we're comparing outdated crappy tech, good old fashioned Chernobyl makes huge ares uninhabitable for generations. Now can we return to comparing modern nuclear to modern coal?

      Modern coal: in 2004, coal mining killed 6027 people in china and 28 in the US. And shortens the lives of 24,000 people in just the US, EVERY YEAR (including 2800 cancers - wonder how many were poor people?)

      Looks to me like even outdated crappy nuclear reactors are far less dangerous than modern coal mining.

    158. Re:I agree, with one caveat by Will.Woodhull · · Score: 1

      To reiterate: the kind of breeder reactors parent post is harping about are not old technology. They are little more than fairy tales. Prototypes are not technology; they are nothing more than the platforms for getting the earliest mistakes over with.

      I get a little tired of all the nuclear power fanbois who want everyone to test the depth of the water with both feet. Their hubris is more irritating than the ignorance of the Greenist Reiigion nuts who oppose any kind of nuclear development.

      --
      Will
    159. Re:I agree, with one caveat by NoSig · · Score: 1

      I get a little tired of people who say breeder reactors are little more than fairy tales. Even worse when people who don't know what hubris means try to use it anyway as a generic insult.

    160. Re:I agree, with one caveat by Will.Woodhull · · Score: 1
      Hubris.
      • '...extreme haughtiness or arrogance. Hubris often indicates being out of touch with reality and overestimating one's own competence or capabilities....' [wikipedia's definition]
      • And later, under the heading Modern Usage, '...as "pride that blinds", as it often causes someone accused of hubris to act in foolish ways that belie common sense....' [same source]

      Yep. It still means what I thought it means. My usage is appropriate. Someone might argue that it is incorrect in this case, but that would be a judgment each reader should make for themself.

      Thanks for playing.

      --
      Will
    161. Re:I agree, with one caveat by Will.Woodhull · · Score: 1

      I appreciate the reasonable tone of parent post's critique of my earlier post. I do intend to keep an eye on the points the author brought up. I am not opposed to nuclear power, but I am opposed to dangerous foolishness.

      From what little I know of thorium reactor theory, it does sound very promising. But I believe at this point it is just promise; I don't believe there are plans to build any power plants using the thorium cycle.

      We also need to develop commercial breeding reactors, if it is possible to do so, to handle the incredible amount of nuclear waste that we are already generating. Feel-good waste management theatrics like Yucca Mountain just aren't going to do it; we've got to find a way to close the loop, or figure out how to ship the stuff out of the biosphere.

      The history of nuclear power in the US Navy is exemplary, but I think it actually supports my point that current nuclear power plant technology is inherently unsafe because of the human factor. The US Navy has 250+ years of developing ways to make sure that persons with sound judgment and appropriate knowledge and skills are in control of lethal equipment at all times. But those ways do not work in civilian situations. Maybe we need to develop a paramilitary Atom Force as a spin-off from the Navy that would staff all nuclear facilities.

      --
      Will
    162. Re:I agree, with one caveat by NoSig · · Score: 1
      You are putting yourself in the unenviable position of displaying either that you are unable to understand the definition you yourself quoted or willfully applying it incorrectly. Most usage of the word "hubris" is merely a failed attempt to appear intelligent but your sticking to your guns on this is at least one good example of "pride that blinds". As for "extreme haughtiness and arrogance," we need look little further than:

      I get a little tired of all the nuclear power fanbois who want everyone to test the depth of the water with both feet. Their hubris is more irritating than the ignorance of the Greenist Reiigion nuts who oppose any kind of nuclear development.

      If you are annoyed by hubris you ought to have some time staring in the mirror coming up.

    163. Re:I agree, with one caveat by Anonymous Coward · · Score: 0

      Ignoring plate tectonics and volcanism, half of the existing uranite in the ground will be undecayed by the time the ground itself is disassembled in a few billion years.

      A good proportion of that is unlikely to go through ordinary 235U decay because of the high pressures it will experience in the white dwarf phase of the sun; some of it will be scattered into the new planetary nebula and beyond; some of it will experience nuclear transumation (becoming lighter *or* heavier) during the sun's energetic transition to that phase.

      The 238U that will have decayed in situ (to 206Pb) will have started mainly with an alpha emission (with an energy of 4.27 MeV) rather than transmutation into 239Pu by neutron capture as in high burn up thermal neutron reactors, or in fast neutron breeder reactors. Only a negligible amount of 238U in the ground will become 239Pu; the goal in reactor designs exploiting a plutonium economy is to transmute practically all of the 238U to 239Pu. It requires a carefully designed balance among neutron flux and kinetic energies, and it is *almost* safe to say that there is no naturally occurring 238U->239Pu activity in the ground.

      239Pu's fission in reactors produces useful fission energy of 207.1 MeV, the majority of which is the kinetic energy of the nucleus's fragment, although about 30 MeV is released in radiation (prompt neutrons, prompt gammas, delayed betas and gammas, and anti-neutrinos) that occur *only* because the 238U was bred into 239Pu *and* the 239Pu was arranged into a suitable critical mass (or alternatively exposed to a suitable kinetic energy spectrum of alpha particles). If not managed into criticality, 239Pu undergoes alpha decay with a half life of 24 thousand years to 233U releasing about 5.25 MeV. *None* of this would happen in plausibly countable quantity in the ground.

      So, no, it is not absolutely untrue. Careful engineering releases more energy from from 238U than would be released naturally even over the course of tens of billions of years. What is at work is the spontaneous symmetry breaking available from pushing a nucleus's energy to a higher peak that allows for a more favourable roll down a bumpy gradient. Starting at a lower, naturally-prevalent peak does not allow for as full a roll towards the ground state.

      This is not surprising, there are lots of constructs -- natural and engineered by humans -- that add a little energy to a process which already marches in the direction of thermodynamic entropy in order to extract much greater power.

  10. The particles by Co0Ps · · Score: 2

    AFAIK just getting high levels of radiation isn't that harmful. Some cells will die and if you survive that you'll recover. Radiation is just electromagnetic emission. The real danger is the radiation emitting particles. If they get out in the air and contaminate the biosphere you'll end up with an area nobody can live in like Chernobyl and thousands of people dying from cancer and other diseases related to long exposure to radiation can lead to. So the question is how much of these particles have escaped.

    1. Re:The particles by Anonymous Coward · · Score: 0

      This is unfortunately incorrect. It would be great if it was a one-time issue but rather the radiation actually alters parts of your DNA with a probability that goes up with the amount of radiation and time of exposure. This modified DNA often gets fixed by the cells themselves, however a simple change can lead to cancer in the long run. There is NO safe amount of radiation, every tiny bit of radiation is bad for you - it just scales with the amount.

    2. Re:The particles by Anonymous Coward · · Score: 0

      High levels of radiation is quite harmful. Even if you survive the initial cell death, you run a high risk of having damaged DNA, potentially leading to cancer and birth defects in your offspring.

      > Radiation is just electromagnetic emission

      Nuclear radiation produces mostly gamma, beta and alpha radiation. Only gamma is EM radiation. And I don't quite get what you mean by "just" - any EM radiation from UV light and shorter wavelengths are ionizing, and hence lead to DNA damage.

      All that said, you're right about radiation emitting particles being the "long term" problem. Alpha-emitters are the worst; alpha radiation has very little penetration; even a thin sheet of paper will stop it. If you're "irradiated" with alpha, the radiation will get stopped by the very outermost layer of skin cells, which will shed before any kind of cancer can develop. However, if an alpha emitting particle gets inside you, that first layer of cells taking a beating will be part of your soft tissue, and Very Bad Things will likely happen, particularly as the most probable place for the particles to end up will be in your lungs or digestive tract.

    3. Re:The particles by thegarbz · · Score: 1

      So the question is how much of these particles have escaped.

      Enough to increase the radiation levels to 8 times their normal background level on the border sensors around the plant. For reference I expect to receive more radiation than this on my 20 hour flight to Australia tomorrow. I think if the situation remains stable in general people will be fine, and this will be the equivalent to TMI, massive precautionary response, but little risk to people outside the plant.

    4. Re:The particles by Anonymous Coward · · Score: 0

      Are you kidding? Ionizing radiation is just that. It has the potential to alter your DNA. It's just a crap shoot then what form of cancer you will develop.

      A particle is sure death because you ingest it. It keeps emitting and will surely alter your DNA and kill cells.

      Remember the Polonium 210 spy in London? Ingested particles.

    5. Re:The particles by Anonymous Coward · · Score: 0

      Yeah, electromagnetic emission doesn't seem that bad! I put my hand in front of a 400 Watt laser the other day and apart from the smell of burning flesh and intense pain in my hand I was fine. And staring into the sun with binoculars seems safe, it is just electromagnetic emission too.

      Seriously, how can you say "...isn't that harmful" and "...if you survive..." in the same breath? High levels of radiation is harmful too. Sure "some cells will die", but there might be irreparable damage to your body that you don't recover from.

      The particles might be the real danger but how do you rank different kinds of dangers?

    6. Re:The particles by Anonymous Coward · · Score: 0

      Tell that to the two scientists that died playing around with the Demon Core.

  11. Re:So when does by Anonymous Coward · · Score: 0

    So when does Godzilla turn up to kill those that survived the quake, tsunami, and fallout?

    Just after the Shinmoedake volcano has erupted.

  12. state of emergency declared at a second plant by Octoploid · · Score: 1

    The site looks almost identical to Fukushima: google earth link

    1. Re:state of emergency declared at a second plant by Anonymous Coward · · Score: 0

      They are just detecting the stuff coming out from Fukushima, which means the people believing Government information are roasted.
      Unfortunately, most people downwind were also in the Tsunamis' way. So even if alive they aren't in a position to consider the veracity of available information.
      If someone is within 200km of the evacuated radius and can get into a car I personally would pack for Western Japan right now. At least until it rains.

  13. Better news source by Bender_ · · Score: 4, Interesting

    I found this to be a good source for uncommented information: http://www.world-nuclear-news.org/. I cannot vouch for the veracity of the source, but it does not seem to be very biased.

    Unfortunately the nuclear accident seems to have overshadowed reports on the real human tragedy - the tsunami and the earth quake. Especially in Germany, media are instrumentalizing the incident and are plotting doomsday scenarios. The worst of all seems to be "Der Spiegel", which I held in much higher regard until yesterday.

    1. Re:Better news source by Anonymous Coward · · Score: 1

      Der Spiegel, albeit clearly left wing, is among the best sources of independent, real news in Germany, and has been for a long time. There is enough doom in at least three very seriously damaged nuclear power stations, whether you add text to it or not. And, yes, so far by far more humans have died from the quake and the tsunami then radioactivity.

    2. Re:Better news source by Anonymous Coward · · Score: 0

      Der Spiegel are always pushing a point. They treat facts as just an excuse to sell an agenda. There actual politics are weird and hard to define; they are mostly left-wing but with random bits of right-wing ideology thrown in (e.g. they seem to be anti-muslim immigration as of late). In fact for many years their editor was treasurer of the FDP, a right-wing libertarian party, but he belonged to their left-wing faction.
      Since they are hard to define, this leads people to conclude that they are "balanced" and "objective", but they are absolutely not, and will use any opportunity to push their editorial line. One of their long-standing editorial policies is that "nuclear is bad", and this is now an perfect chance for them to sensationalise the facts to argue this point.
      For the record I read Der Spiegel often and like it. It is famous in Germany for its agressive tone, which I like. But read it as a political tabloid, much like Fox News, which I also like and watch.

    3. Re:Better news source by catmistake · · Score: 1

      Unfortunately the nuclear accident seems to have overshadowed reports on the real human tragedy

      First of all, its not an accident because it wasn't caused by a mistake. Second of all, unless ironically caused by the Japanese people, earthquakes and tsunamis are not tragic events. And lastly, we don't have tsunamis everywhere, but some potential for nuclear disaster exists everywhere we have a nuclear power plant. This really is a cause for concern for anyone living in the shadow off nuclear proliferation... which means it really is a concern for everyone. Again, it's not nothing. Humans are complex. We can be concerned with consequences of nuclear power and still have compassion for victims of natural disaster.

    4. Re:Better news source by Anonymous Coward · · Score: 0

      WTF?
      Did you see the "This information service is supported by" on that website? Its an nuclear industry association website. Thats like saying the FOX News website is an unbiased site for information about socialistic parties.

      And if you want unbiased information about the human tragedy look up the population P of the Miyagi Prefecture on Wikipedia, just assume a small chance of 1% as the propability Q of a uncontrollable meltdown(*) and calculate the human tragedy as P*Q and you have a "human tragedy" number which you can compare to the guessed 11k japanese victims of the tsunami.

      BTW, your criticism has a point. "Real human tragedy" looks like its pronunced "real-human ... tragedy", as I didn't hear anything about any other countries affected other than japan.

      Anyways - I would like to see the numbers of daily dying, raped, kidnapped african child-soldiers and -slaves. Or maybe just the number of chinese, bengalian & indian kids loosing their health and/or live while producing our shiny new 3€ T-Shirts with our schiny new totaly lethal chemicals(**).
      I'd guess that number would dwarf the number of all the tsunami victims..

      (* the for starters: look up boiling-water reactor & Chernobyl - the meltdown already happend, though it seems "controlable" in this case)
      (** Don't Panic, the chemicals have to be washed out before import in the US or EU... at least partly...)

    5. Re:Better news source by antifoidulus · · Score: 1

      Just to be pedantic, the reactor is in Fukushima prefecture, Miyagi is the one that was affected by tsunami the most.

    6. Re:Better news source by brusk · · Score: 1

      You have very idiosyncratic definitions of "accident" and "tragic." Most people include in "accident" both the effects of human mistakes and occurrences beyond human control; likewise "tragedy."

      --
      .sig withheld by request
    7. Re:Better news source by catmistake · · Score: 1

      Yes, of that I am guilty. It is semantics, and should not be dismissed. I insist that words mean what they mean, and not what most people want them to mean. This way, meaning is not diluted, and we can then even have a good idea of exactly what it is we are talking about and not be blithering and ignorant. If we say what we mean and avoid hyperbole when describing misfortune and disaster we will be more honest and better understood. For some reason, many see tragedy as the worst thing that can happen to someone, so every time something really bad happens, it must be tragic. This is simply not so, and I am taking a stand against this sort of bullshit. Tragedy is merely one specific and quite meaningful kind of misfortune... it is not all misfortune.

    8. Re:Better news source by brusk · · Score: 1

      Where do those meanings come from in the first place, if not usage? How do you decide which meaning is the "correct" one? Semantics, in the sense in which it's used by linguists, is descriptive, not prescriptive. Meanings change over time If you insist on a usage at odds with that of most native speakers of English, then it is you who will fail to be understood.

      --
      .sig withheld by request
    9. Re:Better news source by catmistake · · Score: 1

      There really is such a thing as misusing a word. Generally speaking, car accidents aren't all that tragic, yet newspapers want catchy headlines and writers want to sound sophisticated, and so we have it... all car accidents are now written up as tragic accidents, even though by its definition (for thousands of years), tragedy is never an accident. Nevertheless, I seriously doubt that linguists truly believe that vanity is what drives language and changes words from meaningful to less meaningful (though I have heard the argument before).

    10. Re:Better news source by brusk · · Score: 1

      even though by its definition (for thousands of years), tragedy is never an accident.

      Really? Thousands of years? English is not that old. The Greek word from which the English word tragedy originates is that old, but it's a different word in a different language (and it means "goat song"). Where does this "definition" you are referring to come from? If you go by the dictionary, actually look at one; in the Oxford English Dictionary, for example, you'll find:

      fig. An unhappy or fatal event or series of events in real life; a dreadful calamity or disaster.

      Followed by examples going back to the 16th century.

      Nevertheless, I seriously doubt that linguists truly believe that vanity is what drives language and changes words from meaningful to less meaningful (though I have heard the argument before).

      Wait what? Vanity? Where does this idea of vanity come from?

      --
      .sig withheld by request
    11. Re:Better news source by catmistake · · Score: 1

      Yes, the notion of tragedy comes from ancient Greece. It matters not that its a different language, it really is the same word. That's the origin of the word, and that's what we were (past tense) talking about. You didn't need to quote a modern definition, as you've just outed yourself as a troll. Yes, I believe it is vanity when someone uses a word like 'tragic' incorrectly... because they want to sound smart... thus, they are vain, thus by the point in your previous post, that I do not agree with, vanity is what ultimately is watering down the meanings of words... people are too vain to use the correct word. Please post one more time if you must, but I have outed you and I am done playing. This is a waste of time.

    12. Re:Better news source by Haiyadragon · · Score: 2

      Wow, you're an asshole. Just WOW. I'm bewildered.

    13. Re:Better news source by Anonymous Coward · · Score: 0

      Personally, I found this thread entertaining... the troll obviously understood what the pedant was saying, and fooled him, and got his troll food. I was mildly amused right up to your post. Curious, I took a look at some of your other posts. You're about half and half. You're half asshole, so I suppose you know what you're talking about, but perhaps you should not be so quick to judge.

  14. Good technical info by wjwlsn · · Score: 4, Informative

    The following document is a good source of info regarding the situation at the Fukushima reactors. See the section titled "BWR 3/4 Perspectives", including the parts regarding station blackout (SBO), transients with loss of coolant injection, and transients with loss of decay heat removal (DHR). (The remaining parts of the BWR 3/4 section don't appear to apply.)

    Core damage frequency perspectives for BWR 3/4...

    --
    Getting tired of Slashdot... moving to Usenet comp.misc for a while.
    1. Re:Good technical info by wjwlsn · · Score: 1

      UCS actually has a decent, non-sensationalized writeup about the latest events. Colour me surprised. (A personal note: I would consider posts authored or co-authored by Dave Lochbaum to be more reliable than anything from Ed Lyman alone.) http://allthingsnuclear.org/tagged/Japan_nuclear

      --
      Getting tired of Slashdot... moving to Usenet comp.misc for a while.
  15. ...and it was about to close by Megane · · Score: 5, Informative

    It's not getting much press, but the Unit #1 reactor was scheduled to be closed in two weeks. (Those links don't show the exact date, but I think it was March 22.)

    It's sort of like the old cliche about a cop getting shot in the month before his retirement.

    --
    #naabhaprzrag, #sverubfr-000, #agi-fcbafberq, negvpyr[pynff*=' negvpyr-ary-'] { qvfcynl: abar !vzcbegnag; }
    1. Re:...and it was about to close by amazeofdeath · · Score: 2
      --
      U+F8FF
    2. Re:...and it was about to close by Anonymous Coward · · Score: 0

      According to this report the permission to operate the reactor was extended for another 10 years in february of this year.

    3. Re:...and it was about to close by dadelbunts · · Score: 1

      "Im gettin too old for this shit"

  16. No, there is NOT a 'meltdown'.... by Anonymous Coward · · Score: 2, Informative

    These are reactor designs from the 1960s. Green opposition has successfully stopped the development of newer and safer control systems, so we are left with 50-year old technology to resist the largest earthquake/tidal wave ever seen in Japan.

    Nevertheless, the reactor technology worked, and shut down the reactors. Then the water damaged the support services which were cooling the reactors down, meaning that they had to get permission to vent short-lived radionuclides in an unsafe manner. They did this - one site was unlucky enough to get an aftershock as they did it, which precipitated a hydrogen explosion in an unmanned part of the reactor building. There was one death and 4 light injuries. By now the reactors will all be cooling down, and there will be no more incidents.

    In the meantime the gas and oil refineries, with the benefits of the latest technology, caught fire and exploded, causing many deaths. The sea defences were overrun, causing MANY THOUSANDS of deaths. But the headline news is about whether the reactor fuel rods have got slightly overheated....

    I think the press has its priorities wrong....

    1. Re:No, there is NOT a 'meltdown'.... by sakdoctor · · Score: 1

      I think the press has its priorities wrong

      The priority of selling more papers is wrong?

    2. Re:No, there is NOT a 'meltdown'.... by Anonymous Coward · · Score: 0

      Technically speaking, a "Meltdown" may have already occurred -- as of yesterday, engineers observed indications that the fuel rods in reactor #1 were uncovered for several hours, causing the fuel and/or cladding of the fuel rod to partially melt.

      The real WTF is that everyone seems to believe that a meltdown is the same as an enormous catastrophe. Yesterday's "meltdown" was so benign, plant engineers don't have a good way of confirming that it actually happened or not!

    3. Re:No, there is NOT a 'meltdown'.... by colfer · · Score: 1

      Normally I would agree with you, but the MOX issue is still up in the air, so to speak. Take a look at these, just text search down to "MOX". In fact, they are the first two Google News results on "MOX" at the moment.
      http://www.bellona.org/articles/articles_2011/mox_reactor_coolant_loss
      http://www.economist.com/blogs/asiaview/2011/03/after_earthquake

      One more point about the press. It is using Chernobyl and Three Mile Island as comparisons, but have forgotten Windscale (1957). That disaster was widely reported at the time. The graphite reactor was more experimental than the operators realized. The geometry of these things is tricky.

      Windscale was between Chern. and TMI in severity, so would be an instructive scenario of the after effects of a radiation leak.

    4. Re:No, there is NOT a 'meltdown'.... by Anonymous Coward · · Score: 0

      I think the press has its priorities wrong....

      Their priority is to make money for themselves because they have become accustomed to eating regularly, so I think their priorities are spot on.

      "Advertisements contain the only truths to be relied on in a newspaper." -- Thomas Jefferson

    5. Re:No, there is NOT a 'meltdown'.... by thegarbz · · Score: 1

      No, there is NOT a 'meltdown'....

      So there prime minister of Japan comes on the air and says there was a partial meltdown. The scientists in the area say they detected cescium in the controlled pressure release which is most likely the result of the rods being exposed to air due to lack of coolant (a sign of a meltdown in progress). But an Anonymous Coward on the internet says it was all not so.

      The way things work in terms of credibility is that logged in users on Slashdot rank slightly above fox news on the credible-o-meter. ACs rank slighty below a lump of dog turd on the road. So forgive me for saying [citation needed]!

    6. Re:No, there is NOT a 'meltdown'.... by Anonymous Coward · · Score: 0

      Green opposition has successfully stopped the development of newer and safer control systems, so we are left with 50-year old technology to resist the largest earthquake/tidal wave ever seen in Japan.

      I freely admit I'm talking out of a non-standard orifice, but I assume the newer and safer systems would have been additional systems, not replacement systems. I don't believe a corporation would tear down an existing and profitable plant currently in operation, without considerable legislative coercion. Am I mistaken?

    7. Re:No, there is NOT a 'meltdown'.... by stumblingblock · · Score: 1

      "By now the reactors will all be cooling down, and there will be no more incidents" Why is this statement any more believable than when it is applied to other types of failures? The incredible hubris of this statement makes me fear that more incidents are inevitable.

  17. I blame US by FlapHappy · · Score: 1

    The average TV viewer in the US has about a five minute attention span thus are only interested in the highlight-reel moments. I don't blame our media for creating an oversupply of useless, sensationalist drivel, they are simply responding with what they think WE want. Obviously, we want more TMZ! You know - the stuff that really matters. If I want any real analysis of world events, I'll just turn on The Daily Show.

    1. Re:I blame US by Nutria · · Score: 2

      The average TV viewer in the US has about a five minute attention span

      They only think I have a 5 minute attention span because I can't stand to watch that drivel for more than 5 minutes.

      --
      "I don't know, therefore Aliens" Wafflebox1
  18. Ground Water? by Anonymous Coward · · Score: 0

    We don't yet have any idea of the true nature or extent of what's happened, but if the radioactive material did breach the base of the containment structure, could we be looking at a potential for widespread groundwater contamination, potentially extending over a very wide area? One danger among so many others, of course?

  19. Why not to worry by NieKinNL · · Score: 5, Informative

    Dr Josef Oehmen, a research scientist at MIT, has written his take on the events, and why he's not worried about it.
    I haven't finished reading this story yet (it's quite a few pages), but it's pretty interesting so far.

    --
    -- # man women
    1. Re:Why not to worry by rotide · · Score: 2

      Just pointing this out, but from the comments on that article he's not nearly qualified to make any real comment on the situation at the nuclear plants:

      "Dr Josef Oehmen studied Mechanical Engineering at the Technical University Munich and received a PhD, also in Mechanical Engineering, from the ETH Zurich. While working in industry, he obtained an MBA degree. He is currently employed as a Research Scientist at MIT. His major researchinterest lies in risk management along the engineering value chain and the application of lean principles to the product design process. J. Oehmen is a reviewer for several international journals and member of the supervisory board of a start-up in the field of climate protection."

      He's a smart and accomplished individual, but not anything close to resembling an expert in nuclear physics let alone able to comment on the specifics and construction of the plants that are experiencing serious issues.

    2. Re:Why not to worry by DNS-and-BIND · · Score: 0
      I do not work for the nuclear industry. I am an English teacher, from Australia, living in Kawasaki, Japan.

      Yeah, I stopped reading at that point. If you've ever known any English teachers in Asia you understand why.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    3. Re:Why not to worry by sjames · · Score: 1

      And yet the description was far better than anything coming out of the 'press', a group of people who are SUPPOSED to be experts at getting the information and conveying it coherently to the public.

    4. Re:Why not to worry by ColdWetDog · · Score: 1
      Nonetheless it's interesting. Especially the details. According to TFA, shutdown was doing OK even after the primary, secondary and tertiary systems failed. Then they had to bring in mobile diesel generators.

      Within the 8 hours, another power source had to be found and connected to the power plant. The power grid was down due to the earthquake. The diesel generators were destroyed by the tsunami. So mobile diesel generators were trucked in.

      This is where things started to go seriously wrong. The external power generators could not be connected to the power plant (the plugs did not fit). So after the batteries ran out, the residual heat could not be carried away any more.

      The plugs didn't fit.

      It's always the stupid little details.

      --
      Faster! Faster! Faster would be better!
    5. Re:Why not to worry by Wildclaw · · Score: 1

      This is where things started to go seriously wrong. The external power generators could not be connected to the power plant (the plugs did not fit).

      I think everyone can relate to that in one way or another.

    6. Re:Why not to worry by mindriot · · Score: 2

      Thanks for the link, this was indeed well-written and, even if the guy might not be the world's expert #1, this text goes a lot further than any media outlet would care to go.

      What I'm still not quite clear about: Some amounts of Caesium-137 and Iodine-131 are said to have been released. Here his report is a bit weak: While Iodine isotope poisoning can be averted by giving Iodine tables (this is currently being done), and half-life is about eight days, Caesium-137 has a much longer half-life (about 30 years). So, when he says that it was "carried out to the sea and will never be seen again", this is not an entirely convincing explanation. Does anyone know more about the dangers of Caesium and Iodine isotopes, and the amounts released in this incident (so far)?

    7. Re:Why not to worry by anagama · · Score: 3, Insightful

      Part of the problem the nuclear industry has is people just like Dr. Oehmen who seem to have a extreme confidence but then say things that don't make sense.

      For example, at one point he says that the cooling system failed because onsite generators were flooded, so they operated on battery power till they could get some portable generators moved to the site and operating. OK so far. Then he says that once they got the portable generators there, they couldn't use them because they came with the wrong plugs. (!) WTF -- chop the plugs and receptacles off and wire the damn things together directly.

      After that he says stuff like only radioactive nitrogen was in the steam and it decays in seconds. OK -- so why are people being admitted to the hospital with radiation sickness? Maybe because there was a release of cesium?

      He concludes that the system is totally safe and nothing bad can possibly happen.

      It is people like this who cause our problems because they allow confidence to overcome foresight.

      --
      What changed under Obama? Nothing Good
    8. Re:Why not to worry by gregrah · · Score: 1

      If you had read on for another sentence or two you would see that the author and the person who runs the blog are two different people. Your quote is from the person who runs the blog.

    9. Re:Why not to worry by Anonymous Coward · · Score: 0

      why are people being admitted to the hospital with radiation sickness?

      They aren't.

    10. Re:Why not to worry by Anonymous Coward · · Score: 0

      That limitation is evident in his comments, where he originally referred to the control rods as "moderator rods", a moderator being a completely different thing in a reactor context, and having the opposite effect (increasing the reaction). To use the inevitable car analogy, it's like confusing the accelerator pedal with the brake. He's since fixed the error. As you say, a smart guy, but obviously not a nuclear engineer to have made a mistake like that.

    11. Re:Why not to worry by roman_mir · · Score: 1

      The important thing to understand here is that Mr Oehmen is in USA, probably somewhere around MIT and the nuclear power plants are in Japan, so he really should not be worried about that too much.

      ---

      I kid, I kid.

    12. Re:Why not to worry by Anonymous Coward · · Score: 1

      WTF -- chop the plugs and receptacles off and wire the damn things together directly.

      See, but you're not making sense here either. We're talking about an industrial cable that needs to convey some serious amps,
      cased in god-knows what heavy sheathing. You can't just cut off the mismatched connectors with your side-cutters, twist the wire ends together and pull out your soldering iron. If they didn't have the right tools there, it's completely feasible that a mismatched plug problem could lead to a *delay* in providing the cooling.

      After that he says stuff like only radioactive nitrogen was in the steam and it decays in seconds. OK -- so why are people being admitted to the hospital with radiation sickness? Maybe because there was a release of cesium?

      There absolutely was a release of cesium and iodine as he says in the article. And who exactly has been admitted to hospital? The people I have heard of with radiation sickness were *directly* involved with work on the plant, and so in their case even the short lived isotopes could have been the problem

      There could well be problems with this guy's credentials/ analysis, but yours doesn't seem to be much better.

    13. Re:Why not to worry by DNS-and-BIND · · Score: 0

      If you've ever known any English teachers in Asia you'd understand why I stopped.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    14. Re:Why not to worry by anagama · · Score: 2
      Yes they are:

      http://www.hindustantimes.com/Radiation-poisoning-patients-on-the-rise-in-Japan/Article1-672852.aspx

      At least 15 people have been admitted to hospital with symptoms of radiation poisoning after a devastating earthquake damaged Japan's Fukushima nuclear power plant, Kyodo news agency said on Sunday.

      http://www.bellona.org/articles/articles_2011/mox_reactor_coolant_loss

      One hundred and ninty people have been reported as being in hospital with radiation poisoning, Slivyak said.

      http://www.globalpost.com/dispatch/news/regions/asia-pacific/japan/110313/japan-tsunami-earthquake

      At least 22 people are known to have been exposed to radiation and were being treated in hospital; Japanâ(TM)s nuclear and industrial safety agency said that as many as 160 people may have been exposed.

      --
      What changed under Obama? Nothing Good
    15. Re:Why not to worry by gregrah · · Score: 1

      Actually I've known quite a few English teachers in Asia, but I'm afraid I still don't understand why you stopped. Care to elaborate?

    16. Re:Why not to worry by Anonymous Coward · · Score: 0

      Josef predicts, "The Cesium and Iodine isotopes were carried out to the sea and will never be seen again."

      Today's NYTimes reports:
      "The Pentagon was expected to announce that the aircraft carrier Ronald Reagan, which is sailing in the Pacific, passed through a radioactive cloud from stricken nuclear reactors in Japan, causing crew members on deck to receive a month’s worth of radiation in about an hour, government officials said Sunday."
      http://www.nytimes.com/2011/03/14/world/asia/14plume.html

    17. Re:Why not to worry by DNS-and-BIND · · Score: 1

      Because it's not a generalization to say, "they're a pack of morons?" Let me guess, you're either a short-timer or an English teacher yourself. It's like saying, "Alabamans are morons." Sure there may be a few diamonds in the rough, but all in all it's a pretty safe statement and if you saw it attached to anything scientific you would never be criticized for skipping it.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
  20. Two ways to look at it by Anonymous Coward · · Score: 1

    Some people will see this incident as yet another argument against nuclear energy.

    I think it's yet another indicator that much of the world's nuclear infrastructure is aging, and that we should be building new, safer reactors. I don't work in the industry, but I don't believe that any of the pressure-related problems being experienced at the Fukushima reactors would or could occur in a molten salt reactor.

  21. Japanese Government is lying by jsse · · Score: 1

    In the beginning they said there's no radiation leakage hazard, hours later they said ONLY four people within 10 miles infected by radiation.

    So tell me how these four people infected? By television radiation?

    1. Re:Japanese Government is lying by wjwlsn · · Score: 1

      Several hours is an eternity... lots can happen to change hazard levels in that period of time.

      --
      Getting tired of Slashdot... moving to Usenet comp.misc for a while.
    2. Re:Japanese Government is lying by Kyusaku+Natsume · · Score: 1

      This is a perfect case of trying to be better safe than sorry. There is no radiation infection. There is radiation contamination, and this is what this 4 people had. I'm more sad about the crane operator that died yesterday. I hope that they can manage to control both units today. Oddly enough, the Japan Atomic Industrial Forum as not issued a new press release since this http://www.jaif.or.jp/english/aij/member/2011/2011-03-11emergency.pdf at March 11, if they had been more careful with PR they could have stopped the wild rumors that are going at the moment. On the plus side, it appears that the great majority of the nuclear sites in earthquake area withstood the earthquake without problems. This is bad, but if the design troubles were true, this could have been far worse.

      --
      Mexico: 100% conservative's America now!
    3. Re:Japanese Government is lying by Kyusaku+Natsume · · Score: 1

      Sorry to reply myself, but this is the last report from JAIF:
      http://www.jaif.or.jp/english/aij/member/2011/2011-03-11earthquake4.pdf

      Still, almost 3 days without new info and Tepco's website down, this will be a PR nightmare.

      --
      Mexico: 100% conservative's America now!
  22. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  23. What happened to Autoscram? by drewsup · · Score: 1

    IANANS, ( I am not a nuclear scientist), but I thought ALL reactors had an autoscram system, that detected coolant problems and was supposed to retract the rods from the reactor. Was i just dreaming this, or does it exist??

    1. Re:What happened to Autoscram? by vadim_t · · Score: 1

      It worked just fine. But even when scrammed it keeps producing some heat, and still needs coolant.

    2. Re:What happened to Autoscram? by benjamindees · · Score: 1

      They have them. Unfortunately they're about as effective as automatic brakes on a freight train.

      --
      "I assumed blithely that there were no elves out there in the darkness"
    3. Re:What happened to Autoscram? by Mashiki · · Score: 1

      Good analogy. Very good one actually. If I had mod points, you'd get them.

      --
      Om, nomnomnom...
  24. Unit 1 should have been offline since February by Kyusaku+Natsume · · Score: 2

    But had their license extended 10 more years. I guess that the officers that did this now must be contemplating suicide at the moment. If I were in their shoes, I would.

    An additional systemic problem, that I expect that government officers and utilities managers from Japan at last tackle in view of the current emergency if politicians can stop the stupid political bickering that goes at the moment, is that the country has 2 separate electrical grids, one for eastern Japan and one for western Japan, working at different frequencies, so even if western Japan has spare capacity, and I bet that they have, they couldn't do anything to help to meet demand from the other half of the country, even if most transmission lines in eastern Japan are in good shape. I guess that this problem weighted in the decision to not get decommissioned the unit 1 as programmed.

    Now Tepco, the plant operator has announced that it will implement rolling blackouts starting next Monday. Hopefully, they will manage to put a few of the conventional power plants units that got damaged online in a week. The neat thing is that all hydro power plants are online and undamaged, at least in Tepco's service area. Having witnessed the damage that suffered some of our company's power plants by the 7.6 earthquake of january 21st, 2003 in Manzanillo, Mexico, I believe that they could manage to get all conventional power plants online in a month. I was impressed that the lights were still on in many of the towns damaged by the tsunami.

    --
    Mexico: 100% conservative's America now!
    1. Re:Unit 1 should have been offline since February by Zontar+The+Mindless · · Score: 1

      ... the country has 2 separate electrical grids, one for eastern Japan and one for western Japan, working at different frequencies, so even if western Japan has spare capacity, and I bet that they have, they couldn't do anything to help to meet demand from the other half of the country...

      That's a non-issue.

      (You really think the Japanese don't know what a frequency changer is?)

      --
      Il n'y a pas de Planet B.
    2. Re:Unit 1 should have been offline since February by gabebear · · Score: 1

      Japan use HVDC ( http://en.wikipedia.org/wiki/HVDC )

      It is funny that it is now preferable to use DC for bulk power transmission and very rarely use regular transformers(using non-switching regulators) because our grids are only AC because the transmission loss at low voltages...

    3. Re:Unit 1 should have been offline since February by Kyusaku+Natsume · · Score: 3, Interesting

      Please have a look at this Japanese grid, they are isolated grids, based on this is what I based my observations:
      http://en.wikipedia.org/wiki/File:Power_Grid_of_Japan.PNG

      My bad for believing in Wikipedia. Thank you for your critic, it prompted me to research more the subject.

      A better map, more detailed that shows how really is actually the grid:
      http://www.geni.org/globalenergy/library/national_energy_grid/japan/graphics/japangridmap.gif

      They have 2 FC facilities able to exchange 1200 MW at best, but the exchange between the two grids goes around 7-8% yearly, both ways, far, far less than what is needed at the moment and what they could provide, I doubt that Japan doesn't have at least 15% spare capacity in both grids. The FC are only able to replace units 1 and 2 from Fukushima Power Plant. 1200 MW are nothing versus the demand of eastern Japan. The reason that eastern Japan blackouts will be more bad than needed and Tepco's problems with their nuclear power plants comes in this report http://www.ieej.or.jp/aperc/pdf/GRID_COMBINED_DRAFT.pdf from APEC:

      But power interconnections are far less developed between Japan’s electric service areas than within them. Thus, an issue has arisen with respect to what might happen to the reliability of power supply in Japan when a particular class of generating capacity has to be taken out of service. In August 2002, the Tokyo Electric Power Company (TEPCO) was required by the Japanese government to take all of its nuclear power plants out of service since the utility had failed to report technical safety violations at some of the plants as required by law. Although subsequent safety inspections revealed that none of the violations presented an actual threat to public safety, continuing public distrust meant that nearly all of Tokyo’s nuclear plants remained out of service through the summer of 2003 and beyond. (emphasis mine) Since summer is when Tokyo’s power demand peaks, and since TEPCO relied on nuclear power for 29 percent of its generating capacity and 47 percent of its electricity generation in 200117, there were real concerns that power demand might not be met.

      Normally, TEPCO would have had roughly 72 GW of generating capacity available to meet Tokyo’s needs during the summer of 2003, including 60 GW of its own capacity, 8 GW owned by Japan’s Electric Power Development Corporation (EPDC) and other generators in its area, and 4 GW from companies outside of its area. But with 13 GW of nuclear capacity remaining out of service (though about 4 GW of nuclear capacity had already been allowed to resume service), and with 4 GW of thermal power plants out of service for scheduled maintenance, the actual amount of generating capacity on which TEPCO could rely that summer was only around 55 GW. By comparison, the utility projected that peak demand would be around 61 GW if the weather were normal and 64 GW if the summer were hot. Hence, it had to plan for a possible 9 GW shortfall.

      TEPCO’s plans for filling the gap between available capacity and possible peak summer demand included a variety of supply-side and demand-side measures. On the supply side, the utility anticipated that it could obtain 2,190 MW by restarting thermal plants that had been shut down due to their relative inefficiency and high cost, 760 MW by accelerating the testing and start-up of new plants, 700 MW by rescheduling thermal plant repairs, and 1,660 MW through extra purchases from neighbours. Somewhat more alarmingly, the utility hoped to obtain 3,200 MW if necessary through emergency supply measures such as power drawn from the trial operation of thermal plants and requests for neighbouring utilities to raise the output of thermal plants above t

      --
      Mexico: 100% conservative's America now!
    4. Re:Unit 1 should have been offline since February by matmota · · Score: 1

      I had no idea that Japan used two different power grid frequencies.

      I searched for the reason behind it, and while I could not get any good results from Google, following the leads from the Wikipedia image you linked brought me to the page on "utility frequency" where it says how it happened:
      http://en.wikipedia.org/wiki/Utility_frequency#Standardization

      This originates in the first purchases of generators from AEG in 1895, installed for Tokyo, and General Electric in 1896, installed in Osaka.

      AEG being a German company had its generators produce at 50 Hz, while the USA General Electric delivered 60 Hz.

  25. Engineering Success by displaced80 · · Score: 4, Interesting

    Now, I'm not a huge fan of nuclear power. Not for the usual "GAAAH! RADIATION! WASTE! YOU'RE MAKING GAIA CRY!" reasons, but because humanity (and more precisely, human bureaucracy) is often far too gaffe-prone to be trusted. Running a nuclear plant isn't amenable to cost-cutting or tight-fisted cost-benefit assessment.

    But the way the affected reactors and their operators have performed has been almost perfect. Consider the fact that the buildings themselves are intact after what nature just threw at them. Pretty astounding. Sure, by the look of it, we've already breezed through several failure modes, but reaction has been halted and sea-water is readily available to keep the thing cooled without the core making a bid for freedom. Still, as I understand it, worst-case is the core splurges itself over the inner containment floor and eventually cools anyway.

    Of course, there'll be a post-mortem over why standard cooling couldn't be restored, the results of which will be interesting (and no doubt, instructive).

    --
    What's the frequency, Kenneth?
    1. Re:Engineering Success by BeanThere · · Score: 1

      Not to be funny, but after an explosion like the one at reactor 1, it's really just luck that the cooling systems for the reactors weren't rendered totally inoperable (or for that matter that worse damage wasn't done to the reactor primary containment), leading to worse catastrophe ... a blast like that could just as easily have caused worse damage. Sure their operators might be performing "very well", but there has also been some luck involved here.

    2. Re:Engineering Success by pushing-robot · · Score: 2

      Of course, nuclear power also suffers from the same PR problem as air travel: It may kill far fewer people in the long run, but when there is a catastrophic failure it can kill a lot of people at once.

      "Nuclear plant explodes, hundreds dead!" is a lot more (*ahem*) newsworthy than "Coal power still in use, air pollution still high, low levels of radioactive elements still being dumped into the atmosphere, risk of lung disease and cancer still elevated, global warming could still cause problems decades from now."

      --
      How can I believe you when you tell me what I don't want to hear?
    3. Re:Engineering Success by Anonymous Coward · · Score: 0

      Ah, you did notice that one building blew up? Everyone has confirmed radioactive materials have leaked. Also pouring in sea water wasn't part of the cooling system it was a hail mary to avoid a full on meltdown. It was akin to blowing up a building to put out a fire. The reactor is dead now because of the sea water.

      "their operators have performed has been almost perfect."

      What standard are you using for this observation? All the back up systems failed and the operators did the only option they had left which amounted to dumping it in the ocean and praying it kept it from getting any hotter. One thing that was announced early on was obviously false. Right after the hydrogen explosion they claimed the reactor was only 212 degrees. Okay water doesn't split into hydrogen and oxygen at 212 degrees or every kitchen in the world would explode. The actual temperature was 2,200. Now the fact part of the core melted it was more like 5,000 at one point but the sea water did reduce that avoiding the meltdown. By your standard anything shy of Chernobyl is almost perfect. I'm just saying let's not sugar coat a mess like this. They didn't factor in Tsunamis which is major omission when you are on the coast in a quake prone area.

    4. Re:Engineering Success by Dahamma · · Score: 1

      but because humanity (and more precisely, human bureaucracy) is often far too gaffe-prone to be trusted

      Actually, a total of ~4 reactor accidents resulting in actual radiation leakage (and only Chernobyl was significant) out of well over 400 reactors in the world (some operating since the 1950's) seems like a pretty good safety record to me.

      I'm sure our record with deaths from hydroelectric dams collapsing or coal/gas plants exploding has been much worse (probably because people inherently respect the dangers of nuclear power, but underestimate the devastation a damn break can cause, resulting in a huge discrepancy in planning and engineering between the two).

    5. Re:Engineering Success by Anonymous Coward · · Score: 0

      Worst case is molten core eats through containment and plunks down into the seawater+boron, resulting in yet another big-ass steam/hydrogen explosion which rains molten radioactive death for miles around. After which, the core continues to glow beneath the sky, with radioactive cesium, strontium and iodine wafting on a gentle sou'westerly breeze.

    6. Re:Engineering Success by Kentari · · Score: 2

      Reactor buildings are designed in a way that when such an explosion occurs, the force of the explosion goes out through the walls and roof and not toward the critical components. You can see this quite clearly in the aftermath pictures of the explosion: the walls are cut off clean at a certain height and the steel structure of the building is still standing. If you look at pictures of the other reactors building and the reactor building before the explosion you see a line running around the building at that height. This explosion was very spectacular but the building was designed with this scenario in mind. Luck had nothing to do with it.

    7. Re:Engineering Success by slyborg · · Score: 1

      Best comment. The core issue in all of the major accidents that has happened with nuclear plants has been human error. TMA Unit 2 was a brand new reactor in 1979 and its failure bypassed all of the safety systems due to the operators not understanding what was happening. At Chernobyl, the night shift crew that decided to run the ill-fated experiment that destroyed the reactor ignored numerous warnings from the control system that the power level was rising rapidly until it was too late. The Davis-Besse plant in Ohio was 3/8" of stainless steel cladding from a catastrophic coolant breach that would have vented the core into the containment and probably caused a full meltdown, all because company inspectors failed to inspect the reactor head for corrosion and falsified records.

      Until we have Skynet designing, building, operating. and maintaining reactors there is no way to prevent the human element from bypassing the most superb design and construction. The issues that nuclear power advocates tend to gloss over is that even if the probability of design failure is very low, some retard can decide to switch off the cooling pumps because he doesn't understand what's going on, or fail to do maintenance on the emergency backup system, etc. And when the worst case failure is contamination of hundreds of square miles of land at a likely cost of at a minimum tens of billions of dollars, this isn't acceptable.

      What amazes me is that even after Chernobyl, the precise example of the worst case disaster, people continue to suggest that nuclear power is a safe form of power generation. And most of the arguments are along the lines of "well, those guys were dumb". Guess what, every reactor in operation potentially has the exact same human beings that can make the exact same kinds of mistakes.

      On an engineering level, I actually like the concept of nuclear power generation. It's efficient, and non-greenhouse gas producing. Current generation designs should be very safe. But when you have for-profit companies operating them whose primary goal is monetary return, the potential for a major accident will always be present, especially in countries such as the US where corporate entities are considered sacrosanct and where the costs of a disaster will just be transferred to the taxpayer.

    8. Re:Engineering Success by BeanThere · · Score: 1

      Yes, they're clearly totally in control here - all this falls within the design parameters, I'm sure. That's why since the latest explosion, the situation is getting worse with some of the other reactors now too, and Japan is even asking for international emergency assistance, as they are unable to keep the coolant running over the fuel:

      http://www.ft.com/cms/s/0/cdc71436-4e59-11e0-98eb-00144feab49a.html#axzz1GbQ6aaki

      All by design, all within the engineering parameters. Sure.

      Don't be absurd. An explosion of this magnitude, and all bets are off - design can help you MINIMIZE relative probability of worsening the catastrophe, but I know what engineered fault tolerance looks like, and this isn't it. We're well into a scenario in which luck now plays a part.

    9. Re:Engineering Success by BeanThere · · Score: 1

      Gee, it's exactly as I said:

      http://english.kyodonews.jp/news/2011/03/77943.html

      "The utility said a hydrogen explosion at the nearby No. 3 reactor that occurred Monday morning may have caused a glitch in the cooling system of the No. 2 reactor."

      These explosions are firstly such massive structural shocks that the blast could be felt 30 miles away, secondly shoot debris at high speed in all directions, and third, massive chunks of tonnes of concrete rain down randomly on the rest of the plant. All these things can and will cause damage to other components, in unpredictable fashions, e.g.pipe breakages.

      Watch the video of the second blast, you can even visibly see huge chunks of concrete raining down back onto the plant (from tens of miles away) - incidentally, on the side of reactor 2.

      This is common sense.

  26. "Mission Accomplished" by westlake · · Score: 1

    Tens of thousands of people were probably killed by the quake and the resulting tsunami. But anti-nuke activists will consider this the worse tragedy...

    It seems to me a little too early for the geek to be breaking out the champagne.

    These reactors - plural, remember - have no containment structures. There could still be major aftershocks, a second tsunami.

    Now this is not the end. It is not even the beginning of the end. But it is, perhaps, the end of the beginning.

    ---Winston Churchill

    1. Re:"Mission Accomplished" by Anonymous Coward · · Score: 1

      Idiot.

      The reactors are powered off.

      The containment structures are intact - fully intact.

      This fuss is entirely about dealing with the residual heat as the reactors cool down.

      The radiation that has escaped is about on a par (per person still in that area) with what you would get on a fucking long distance flight.

      And you worry about what would happen to those reactors in another earthquake or tsunami hit now? Rather than what would happen to all the evacuees subjected to another massive wave of water. Are you FUCKING insane as well as stupid?

    2. Re:"Mission Accomplished" by CnlPepper · · Score: 1

      No containment stuctures? What other than the ~decimeter thick steel containment vessel surrounding the fuel and critical systems?

    3. Re:"Mission Accomplished" by shilly · · Score: 1

      Don't be so fucking stupid. What do you think happens to all the materiel inside a compromised containment structure (not compromised, my arse. The containment hull appears to be ok, we all hope and pray, but the outer layers certainly are damaged) if it gets hit by another earthquake and tsunami? Of course there could be a fucking breach, with all sorts of vile nasties getting carried out across large tracts of land.

    4. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      The concrete walls are not containment.

      I repeat... for the morons in the audience... the containment of the reactors is 100% intact. There isn't a single worry about that.

      And I'll repeat myself yet again... if there's a fucking tsunami capable of breaching a nuclear reactor... the reactors are the very LEAST of your problems as vast tracts of Japan would be underwater.

      You panicky... fucking... retard.

      Now please... carry on disappearing up your own ass trying to justify your halfwitted scaremongering bullshit. Here's a good start: what if the reactor is hit by a meteorite. ZOMG!

    5. Re:"Mission Accomplished" by Frangible · · Score: 1

      You have to take into account the worldview of the anti-nuclear extremists. They believe humans are a blight upon the planet, and it can ultimately only be saved by reducing the human population. So yes, the lack of compassion for the Japanese makes sense-- they ultimately want a Japan devoid of humanity and technology. Tsunamis are massive earthquakes are simply a means to that end.

    6. Re:"Mission Accomplished" by shilly · · Score: 1

      Well, I wish you were right and I had been fucking stupid. Sadly, though, it appears I was right and you were wrong: the suppression chamber at No2 reactor is reported to have been breached.

      So time to take your head out of your ass, wipe off the turd, and be a bit more fucking humble, I reckon.

    7. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      "So time to take your head out of your ass, wipe off the turd, and be a bit more fucking humble, I reckon."

      You aren't right - you are 100% incorrect. You watch too much fucking TV news.

      And yes... are you are stupid.

      You're too dim to understand what's actually happening - so you rely on hearsay and rumour.

      Hope that helps clarify the situation.

    8. Re:"Mission Accomplished" by shilly · · Score: 1

      Yeah, that's right, hearsay and rumour from TEPN:
      http://www.jaif.or.jp/english/news_images/pdf/ENGNEWS01_1300273535P.pdf

      Ooooh look, it reports containment integrity at each unit at each of the two stations! And ooh look, it reports that at Units 2 and 3 at Station 1 the status is not "Not damaged" but "Damage suspected".

      So oooh look, you've made yourself look like an even bigger twat -- in public

    9. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      1. I'm anonymous

      2. You aren't.

      3. "Damage suspected"... the fucking containment is intact even if the reactor itself is damaged by fire. If it wasn't you wouldn't be hearing rumour reported as fact on the news - you'd be seeing radiation levels skyrocket... not the levels associated with eating a crate of bananas or having a fucking X-ray.

      4. You still don't understand. These reactors have been through multiple events 10 times more violent than anything they were designed for... and they are STILL safe. 40 year old reactors!

      5. The only argument put forward in this thread is "what if there as another tsunami" now! Which is, frankly, the most pathetically inept attempt to discredit nuclear power yet seen. How many people have been killed in the quake and tsunami... how many killed by that plant? The nuclear plants have proved to be THE most resilient things in Japan! They stand as a stunning example of the power of technology, and the safety of nuclear power.

      Congratulations on making yourself look like a hysterical ranting fucktard. Now why don't you fuck off lick your wounds and save whatever is left of your dignity.

    10. Re:"Mission Accomplished" by shilly · · Score: 1

      Oh, and do remind us all: which part of Defense in Depth is dousing the fucking reactors from helicopters?

    11. Re:"Mission Accomplished" by shilly · · Score: 1

      Anonymous and unable to read, apparently. What part of "containment integrity" did you fail to understand, fuckwit? The containment integrity is reported by the people who own the fucking power station to have suspected damage.

      That is not rumour or hearsay, it's the owners saying it. It is not the building alone, it's the actual fucking containment -- you know, not just the vessels, but the reinforced prestressed concrete that surrounds it. And it's a shitload more serious than some fucking bananas.

      Twat. Anonymous twat who can't be arsed to follow links.

    12. Re:"Mission Accomplished" by shilly · · Score: 1

      I *love* your point 3 for an example of someone failing to read a link they're presented with:
      "3. "Damage suspected"... the fucking containment is intact even if the reactor itself is damaged by fire..."
      The link presents you with a lovely table with separate rows for "core and fuel integrity" and "containment integrity". Yet you think I'm conflating the two.

      Nobcheese.

      Thick as pants bumptious twat.

    13. Re:"Mission Accomplished" by shilly · · Score: 1

      Oh and by the way... if you think that being anonymous vs pseudonymous* protects you from the burning shame that comes from hearing people laughing at your stupidity .... that protection comes from being too fucking stupid to hear what they're saying to you in the first place.

      [*"I'm anonymous. You're not" What a stupid thing to write.]

    14. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      The links says "damage suspected". It does not say "containment breached". They've been treating the reactor containment on certain reactors as suspect from the start you halfwit. It's standard procedure until they have visually inspected it.

      I read the link. The difference between you and me? I understand the information and the background to it. You are just an internet gobshite who likes to think his little bit of knowledge is sufficient to lecture others.

      "core and fuel integrity" and "containment integrity".

      You have absolutely no idea what you are talking about - and your need to reply three times to one message (without even addressing the substantive points) just proves it.

      You've conflated half a dozen concepts, problems, wildly overblown scenarios and hysterical news reports into one thing... over and over again.

      You don't understand contingency planning. You don't understand nuclear reactors or nuclear energy in general. I'm surprised you can even operate a PC. You appear to get all your information from sitting drooling and watching the TV news.

      Is your carer helping you type this shit?

    15. Re:"Mission Accomplished" by shilly · · Score: 1

      Oh, and here's a handy little exercise for you. Try thinking of how dumping seawater from helicopters could be of any material use in cooling the core if there wasn't a containment breach....

    16. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      Oh you're obviously quite lucid and reasonable.

      You are the one making wild accusations and ridiculously overblown statements. YOU BACK THEM UP.

      Oh wait if you could have, would have already.

      You lose. Stop watching TV news, fuckwit. It's worse for your health than any of the superbly designed nuclear technology that has been severely tested in Japan over the last week.

    17. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      Nothing could demonstrate your complete lack of knowledge, intelligence and shame more than that comment.

      Why would putting cold water on something cool it down... even if it's sealed. It's all lies... lies... the nuclear industry is telling lies.

      ZOMG!

      Physics... it's a difficult subject innit.

    18. Re:"Mission Accomplished" by shilly · · Score: 0

      Seriously? You think that dumping 7 tons of water on the *outside* of a metres-thick sealed containment structure, from where my knowledge of the laws of physics, and specifically gravity, suggests it will *drain off* in a matter of seconds, is going to materially drop the temperature of a semi-molten core? You're a laugh a minute, you are. Your willful refusal to engage with the fact that you have been wrong on your major claim all along has moved from absurd to something even weirder. Give it up, mate: the containment vessels at two of the reactors are suspected to be breached, something you said was inconceivable. Time to pack up and piss off.

    19. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      "You think that dumping 7 tons of water on the *outside* of a metres-thick sealed containment structure, from where my knowledge of the laws of physics, and specifically gravity, suggests it will *drain off* in a matter of seconds,"

      Leaving aside your total lack of knowledge of heat transfer and cooling systems... notice you changing your story now? You were quite strident in your assertion that putting water on the reactor means they must think it is breached and the water can get inside... otherwise... why bother. Now you've suddenly changed your tune. Caught up in your own tangle of ignorance.

      You're a loud, crass, ignorant fool.

      That doesn't damn you by itself... what really damns you is that you spend your time trying to scare people with your clueless bullshit. You're a perfect example of witless nuclear scaremongering.

      You have no insight, and nothing of worth to say. The world would be a better, more rational, place without you. You can't really say anything worse about a person. Congratulations.

    20. Re:"Mission Accomplished" by Anonymous Coward · · Score: 0

      What's that? I can't hear you over the deafening silence?

      Now that it's been kicked off the front pages by a war... you don't have a source for your scaremongering horseshit any longer.

      There was NEVER a reason for all the hysteria. As I said at the beginning, and will repeat once again finally: nuclear energy is the safest, greenest and cheapest form of energy that can supply our needs in future.

      When you've finished licking your wounds and sulking - maybe you can take a good long look at your headless chicken behaviour.

      Aren't you proud of yourself.

  27. Well what about... by drb226 · · Score: 1
    1. Re:Well what about... by PwnzerDragoon · · Score: 1

      Wrong story, try again.

  28. The tsunami, not the quake by speedi80 · · Score: 1

    The media in Germany give the impression, that the quake provoked the problems. But actually the cooling diesels worked fine until the tsunami hit the plant. That caused the diesels to stop working and hence the failure of the cooling system. But as everybody understands that there can be no tsunamis in Germany the quake must be the culprit, so the public can be scared with the idea of a quake in Germany, too. http://www.world-nuclear-news.org/RS_Venting_at_Fukushima_Daiichi_3_1303111.html

    1. Re:The tsunami, not the quake by mpe · · Score: 1

      But actually the cooling diesels worked fine until the tsunami hit the plant. That caused the diesels to stop working and hence the failure of the cooling system.

      Piston engines tend to break when water gets inside. Diesel engines being especially vulnerable to "hydrolock" due to their high compression ratio. Also "stop working" in this case tends to mean "requires complete engine rebuild before there is any chance of working again".

  29. Robots by Unsichtbarer_Mensch · · Score: 1

    Btw this is not a flame or anything, I am genuinely curious. I read that TEPCO believes that reactors #2 and/or #3 have suffered a partial meltdown but they cannot send technicians to inspect at close quarters since radiation levels in the vicinity of the containments are way too high. Aren't there any robot sentries similar to the ones used to defuse bombs that could be sent instead?

    --
    Du kan glomma dina ensama stunder, du kan lita paa teknikens under - Wilmer X
    1. Re:Robots by Anonymous Coward · · Score: 0

      Nope. You see, radiation is a motherfucker and no, "just add shielding" does not always constitute a workable alternative. Steel gets brittle from neutron bombardment. Oil-based lubricants polymerize, plastics and rubber de-polymerize. Anything that can possibly react with anything else, does react, in new and interesting ways. Semiconductors don't. The best you can do to get near these fuckers now is with electrical trolleys with (heavily shielded) umbilicals for power &control and even then you have to:

      a. figure out a way to protect the sensors while still getting meaningful data while
      b. providing power and control in a manner that is safe for the operators.

      A tall order, to be sure, and not the kind of capability you build "just in case a 7-meter high tsunami wipes out primary AND backup cooling at SIX nuclear reactors".

  30. Here in New York City we Fear Indian Point by circletimessquare · · Score: 2

    I just want everyone in the New York City area to rest comfortable tonight with the knowledge that they built the Indian Point Nuclear Facility RIGHT ON TOP OF THE RAMAPO FAULT LINE.

    http://en.wikipedia.org/wiki/Ramapo_Fault#Earthquake_hazards_in_the_New_York_City_area

    Morons.

    Fault Lines never die, they just fade away. So while they have a big one in Japan or California every 100 years, it might be every 100,000 years for the Ramapo Fault Line. So we could get a big one tomorrow, or in a thousand years. No one knows. But its not like you even need an Earthquake for something awful to happen at Indian Point: its old and crumbling. It has frequent safety violations and infrastructure failures. Any number of problems could happen. From human error to just plain catastrophic failure due to age.

    I'm not against nuclear power. Modern Pebble Bed Reactors are extremely safe: you can stand up and walk away from them, nothing happens. But the Indian Point Nuclear Facility is ancient, crumbling, outmoded technology, and it needs to be shut down ASAP. Just like the one in Japan that is failing:

    Its like an old car: if you insist its time to get rid of the junker, it doesn't mean you are against all cars.

    Listen carefully, those who are for more nuclear power, as am I: you have to understand the greatest enemy of wider use of nuclear power is not tree hugging hippies, but old nuclear reactors, based on technology that requires constant monitoring, in decrepit states. Because when, not if, they fail, all of public opinion moves against nuclear power. We need to shut down the old shoddy Indian Point Nuclear Facility NOW.

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
    1. Re:Here in New York City we Fear Indian Point by catmistake · · Score: 1

      For what its worth, every nuclear power plant in the US has a "temporary" containment facility for spent nuclear fuel. Every single one of them has been at capacity for at least a decade or two. All of them are full... and I don't understand what we've been doing with the spent fuel if we have no where to put it. We need to solve the waste problem NOW, with the waste we already have... before we solve the energy issue.

    2. Re:Here in New York City we Fear Indian Point by PPH · · Score: 1

      They are working on the problem. Carter's misguided* ban was reversed, but it took some time to get our butts back in gear and catch up with the rest of the world.

      *Misguided because reprocessing goes on in the rest of the world. If you want to prevent weapons proliferation, you do as much reprocessing here at home where you can control the product distribution.

      --
      Have gnu, will travel.
    3. Re:Here in New York City we Fear Indian Point by crunchygranola · · Score: 2

      For what its worth, every nuclear power plant in the US has a "temporary" containment facility for spent nuclear fuel. Every single one of them has been at capacity for at least a decade or two. All of them are full... and I don't understand what we've been doing with the spent fuel if we have no where to put it. We need to solve the waste problem NOW, with the waste we already have... before we solve the energy issue.

      Oddly, it turns out we do have places to put the spent fuel. It is in heavy (~10 ton) concrete casks on the grounds of the nuclear power plants that generated it - where it is perfectly stable and safe. Most plants have no trouble hosting enough casks to accommodate all of the fuel they will produce during their operating life, and the casks can be relocated to remote above-ground storage reservations somewhere eventually (perhaps a literal "reservation" - the Chiricahua Apache have expressed in this).

      Simply keeping these casks above ground in a guarded storage location is a perfectly reasonable permanent solution, and without doubt the cheapest. All the stuff about geological repositories was a misguided idea that the fuel could be made to effectively "disappear" from sight and controversy. It isn't discussed but we have, by default, already implemented what is probably the best solution.

      --
      Second class citizen of the New Gilded Age
    4. Re:Here in New York City we Fear Indian Point by catmistake · · Score: 1

      I see your solution as quite transparent... basically, all we need to do is change "temporary" to "permanent" and viola! problem solved! I believe most residents living within 20 miles of a reactor would completely disagree with your assessment of "perfectly reasonable." Just because the site was deemed safe for a reactor (that has a designated lifetime) and temp storage doesn't make it a "perfectly reasonable" site for 10K+ years of storage for nuclear waste. Yeah, but white wash it, chances are no one will notice its leaked into the river or the ocean or the aquifer until long after you and I are dead from natural causes.

      It isn't discussed but we have, by default, already implemented what is probably the best solution.

      That's just about the worst reasoning I've ever seen, that decisions made under the gun to allow more time to research and make the best final decision simply be adopted as the final decision without any research because its probably the best solution because thats what we decided when we didn't have any time to think about it... that first volitions be adopted as second volitions just so we don't have to have a second volition. Just... wow. Your logic works neither universally nor specifically. Bad logic, bad idea.

    5. Re:Here in New York City we Fear Indian Point by russotto · · Score: 1

      Listen carefully, those who are for more nuclear power, as am I: you have to understand the greatest enemy of wider use of nuclear power is not tree hugging hippies, but old nuclear reactors, based on technology that requires constant monitoring, in decrepit states. Because when, not if, they fail, all of public opinion moves against nuclear power. We need to shut down the old shoddy Indian Point Nuclear Facility NOW.

      And what effect do you think removing 2GW from the grid will have? You liked the NYC blackouts so much you'd like to make them a regular event?

    6. Re:Here in New York City we Fear Indian Point by RivenAleem · · Score: 1

      Built on an Indian burial ground you say...? That's not going to end well.

  31. Single point of failure by thrill12 · · Score: 2, Interesting

    Even if your pro- or con- nuclear power: the fact that Japan lost 10 GW with this disaster is something that should shake some people up. Even with the most safest nuclear power plant designs, safety is often based on a (partial) shutdown of the facility. This would mean that for large powerplants of several GW the impact when this happens (for whatever reason, not just huge disasters) is huge.
    By using distributed and smaller power plants, this problem can be more or less avoided. Provided that the infrastructure takes into account a possible partial loss of power, that is. And that is a big plus for alternative energy sources, like wind or solar: these can be setup distributed.

    --
    Slashdot: stuff for news, nerds that matter, matter for news, stuff that nerd
    1. Re:Single point of failure by Anonymous Coward · · Score: 0

      While I understand your point, I'm not sure distribution would have helped in this case considering the broad nature of the insult. This was not a highly localized event that just happened to hit a power plant. I large distributed network of wind and solar generators would quite likely have been knocked out as well, considering their individual fragility and the area of impact.

    2. Re:Single point of failure by hey · · Score: 1

      Good point. If we all had solar (or something) on our roofs things could be quite robust.

    3. Re:Single point of failure by Anonymous Coward · · Score: 0

      Nobody needs more than 1.21 GW anyway.

  32. Like he said by opencity · · Score: 2

    > but because humanity (and more precisely, human bureaucracy) is often far too gaffe-prone to be trusted. Running a nuclear plant isn't amenable to cost-cutting or tight-fisted cost-benefit assessment.

    Exactly. Imagine the fiscal debate around replacing pre-Chernobyl reactors. Current US gov arguing about cutting tsunami warning systems the day of the Japanese tsunami. Now imagine a 9 earthquake in LA with our, shall we say, post-modern approach to regulation. There's a reason Tokyo didn't fall down and it's not the hidden hand of the market. (FWIW I have no specific knowledge of LA building codes. Mentioned purely because /. doesn't have enough hot air)

    --
    Physics is like sex: sure, it may give some practical results, but that's not why we do it.
    1. Re:Like he said by penguinchris · · Score: 1

      LA building codes are fine, and old buildings are required to be retrofitted. I'm sure they're a little lax (which is common in CA for construction) but it's not really the fault of the code itself. I mean, what would be necessary is restrictions on where you can build - problem is developers build in unsafe areas where even the building code can't save you, and suckers buy into it because they're idiots.

      Japan has better codes I'm sure - they get more earthquake activity than CA - and they take things like that more seriously as an integral part of their culture.

      The main thing I wanted to say, though, is that Los Angeles in particular is in no way prepared to withstand a "big one". Not even a worst-case scenario - just a fairly likely scenario given the physics of the San Andreas has the potential to wipe out LA, largely because it's built on a relatively loose-packed sedimentary basin which will shake like crazy and be affected by liquefaction.

      Could Tokyo withstand a similar scenario? I think it will hold up better than Los Angeles, but there will be incredible amounts of damage - just like Kobe. I don't think you'll see collapsed high-rises and so on, though, which is highly possible in Los Angeles.

  33. Greenpeace is run by the oil interests by Anonymous Coward · · Score: 0

    Follow the money - Greenpeace is run by the oil interests, they use it to harass their competition.

  34. Black Swan Classic by Anonymous Coward · · Score: 1

    The excuses from the nuke true believers are amazing:

    It is old, it is the Die Greunen, if only they did this, that or the other thing, all the new ones are perfect, the radiation is harmless, the cost of a new one will be so cheap it will be unmetered.

    A Black Swan is an event that has a highly scalable result, good or bad. This is a bad result , but amazing isn't it that no one could have predicted that
    Japan would have earthquakes and tsunami. The world is full of old nukes, we have 2 near me in Minnesota. But they keep running them as much as they can in the flood plain with record floods predicted this year. Why shut them down for the flood season? Probably we won't have a problem. And if we do we will hear the same excuses.

    When you design systems that can have huge scalable catastrophic results and make lots of them the probability of terrible things happening goes way up.
    No one is decommissioning the plants here in the USA, they are running long past design spec in earthquake zones and flood plains. Look at the history,
    every 10-20 years there were a reactor or 5 disasters.

    Now most nukes are old, is the probability going to go down for these Black Swans? No

  35. Re:So when does by PPH · · Score: 1

    Why off topic? Godzilla was a product of the fear from the nuclear explosions in Japan. If the fear of radiation returns to the popular culture, Godzilla may very well return.

    --
    Have gnu, will travel.
  36. Stalker-Fukushima by Anonymous Coward · · Score: 0

    Is there already a release-date for Stalker-Fukushima set?

  37. Possible problem in a plant at Onagawa. by Anonymous Coward · · Score: 0

    BBC reporting;

    http://www.bbc.co.uk/news/world-asia-pacific-12726297

    "Japan's nuclear energy agency has declared a state of emergency at a second nuclear facility, at Onagawa, after excessive radiation levels were recorded there.

    It said cooling systems at all three reactors at the Onagawa complex, which were automatically shut down after the earthquake and tsunami, were functioning properly and the rise in local radiation levels might have been caused by the Fukushima leak."

    Onagawa is around 75 miles north of Tokyo

  38. Oblig. Bad Car Analogy by PPH · · Score: 1

    Its like an old car: if you insist its time to get rid of the junker, it doesn't mean you are against all cars.

    But if you can't get a new car (like they can't in Cuba) you just keep patching up the old heap (like they do in Cuba).

    --
    Have gnu, will travel.
  39. Censored reports of workers deserting Fukushima? by Anonymous Coward · · Score: 0

    I haven't been able to find any other sources for this:
    Italian TV channel Sky Tg24 reported yesterday that there was an un(?)intentional leak of information at Japanese TV station NHK. A NHK news reader allegedly reported that the Fukushima plant (unclear which one) had been deserted by workers and technicians. She was interrupted by the anchor who said "This wasn't supposed to be read on the air."

    Japan earthquake and nuclear power plant: censored information (Italian, with video)
    German translation

    Has anyone heard about this from another source? I couldn't find the NHK footage either. The Tg24 article linked from the blog post doesn't mention it. The blog post mentions other sources but for whatever reason doesn't name them. Canard or censorship?

  40. The expensive is driven mostly by lawyers. by falconwolf · · Score: 3, Informative

    Citation needed. On the other hand, here's a citation of my own: Nuclear power is Hooked on Subsidies. And China, France, India, and Russia do not have the US's lawyers or environmental laws.

    Falcon

    1. Re:The expensive is driven mostly by lawyers. by Anthony+Mouse · · Score: 5, Insightful

      All non-fossil power generation is "hooked on subsidies" -- until we internalize the environmental costs of fossil fuels, nothing else is competitive and so everything else has to be subsidized.

    2. Re:The expensive is driven mostly by lawyers. by dryeo · · Score: 1

      The damn where my power comes from was privately built without any subsidies.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    3. Re:The expensive is driven mostly by lawyers. by NoSig · · Score: 1

      This is why I favor building a dam in every place where we currently have a power plant. Hell, we should have a dam outside every house!

    4. Re:The expensive is driven mostly by lawyers. by dryeo · · Score: 1

      Good idea, at least here in the rain forest. The amount of water running down my driveway could probably power a few houses.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    5. Re:The expensive is driven mostly by lawyers. by Anonymous Coward · · Score: 0

      That project must have been one hell of an expense. I mean, all those fucking magnets in the generators, and all the people bitching about the construction noise....

      What? Oh...

    6. Re:The expensive is driven mostly by lawyers. by falconwolf · · Score: 1

      All non-fossil power generation is "hooked on subsidies" -- until we internalize the environmental costs of fossil fuels, nothing else is competitive and so everything else has to be subsidized.

      It depends on what you mean by "subsidy". If it means government financial assistance to build the power plants, not all fossil fuel power plants are subsidized. All fossil fuels are subsidized though, even petroleum. Government has to subsidize the building of nuclear power plants though, in the form of government guaranteed loans. Without these guaranties banks will not make the loans, and the builders and owners will not pay to build them. And that does not include lawsuit protection government grants the plants.

      Falcon

    7. Re:The expensive is driven mostly by lawyers. by ruiner13 · · Score: 1

      Um, I think you mean DAM. DAMN IT!

      --

      today is spelling optional day.

    8. Re:The expensive is driven mostly by lawyers. by sl149q · · Score: 1

      After it silts up who is going to pay to clean things up? Yes hydro-electric projects do have a life span.

    9. Re:The expensive is driven mostly by lawyers. by dryeo · · Score: 1

      Well after a hundred years (next Jan 1st will be the centennial of it coming on line) of operation there is no sign of silting up so it doesn't seem to be to big a worry.
      http://www.mission.museum.bc.ca/milestones-stave.html

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    10. Re:The expensive is driven mostly by lawyers. by Anonymous Coward · · Score: 0

      With China, India, and Russia, you might have a point. But if you think that between the socialists, communists, and greens, France hasn't picked up some environmental regulation along the way, you're fooling yourself. What France doesn't have is a sue-happy populace like the USA's.

    11. Re:The expensive is driven mostly by lawyers. by Anonymous Coward · · Score: 0

      I would expect France (or any EU country, for that matter) to have stricter environmental regulations than the US. I suggest you check US position regarding Kyoto Protocol. And, if in doubt, check the ROHS laws - for example, it is illegal to sell, within the EU, any device or product that contains lead and isn't on a specific exclusion list. And yes, that includes the electronic devices solder. The same exists regarding the use of halogen, and many other toxic or cancer-related materials. The funny thing is, even the US benefit from the european legislation, since some asian manufacturers have a single production unit, and if they need to comply with european regulation, they upgrade their equipments, producing gear for both markets, but following the stricter EU standard.

    12. Re:The expensive is driven mostly by lawyers. by riverat1 · · Score: 1

      Where I work we design and manufacture avionics. All of our new stuff is ROHS compliant. We are in the US.
       

    13. Re:The expensive is driven mostly by lawyers. by ultranova · · Score: 0

      The damn where my power comes from was privately built without any subsidies.

      Really? The power company has set money aside to pay for all the damage downstream in case the dam bursts? Because otherwise it seems to me that everyone living there is being forced to subsidise the dam. And of course the continued operation of said dam requires cooperation from those upstream as well, by for example not drawing too much water from the river.

      I suppose we can cut them slack on the use of public roads during construction and the electric network itself.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    14. Re:The expensive is driven mostly by lawyers. by dryeo · · Score: 1

      True, there are a couple of hundred people living below the dam that'll be screwed if it burst as well as a main highway. The power company has spent a lot of money on seismic upgrading to the point if the dam breaks there are probably one hell of a lot of problems already as it would be a major earthquake. Plus the power company is now the government. (Due to taking over the transit system they also took over the dam that supplied the power for transit)
      There are no people upstream besides people going camping and perhaps still the odd logging or silviculture camp.
      Very few public roads were used as it was all done with rail including the shortest railroad line in the world.
      And of course they had to create an electric network to sell the power as there wasn't any electric network at the time of construction.
      The government did give them the water rights, at a time when they gave out land, water, etc rights all the time.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
    15. Re:The expensive is driven mostly by lawyers. by anagama · · Score: 1

      Paying for the damage of a dam burst is a one time thing. After a few years, the land will be productive again, i.e., there is some salvage value.

      Contrast with radioactive contamination -- the land is useless for decades at least. Every year crops can't be grown and business can't be conducted. The future costs of a nuclear disaster far exceed those of a dam bursting.

      --
      What changed under Obama? Nothing Good
  41. The Worst is yet to Come! by Knoman · · Score: 1

    10,000 killed by earthquake/Tsunami will be nothing compared to the Gigantic Mutated Creatures that will follow this Radiation leak! AT LAST! Sharks with frikken Lazer-beams...Bwa-hah-hah-hah!

    --
    "It's an imperfect world,screws fall out..."
  42. Oh, yes. by Anonymous Coward · · Score: 0

    Chernobyl was absolutely harmless. Bring'em on!

    Come on... how much does one get paid for your kind of job? Where should I apply?

  43. Cheaper to give electricity away by mdsolar · · Score: 1

    Considering subsidies for nuclear power, it would have been cheaper to not build nuclear power plants and just give electricity away to industry for free. http://www.ucsusa.org/assets/documents/nuclear_power/nuclear_subsidies_summary.pdf

    1. Re:Cheaper to give electricity away by Frangible · · Score: 1

      Yeah, coal energy is cheap. Because we pay the true costs much later. And they are far more damaging to human life than nuclear energy. Coal is cheap, but it's not worth it.

    2. Re:Cheaper to give electricity away by mdsolar · · Score: 1

      Actually, I think hydro has been the cheapest.

  44. "Safer" does not mean safe by Anonymous Coward · · Score: 0

    The parent comment about nuclear reactors being "safer" doesn't mean very much at all when the alternative is thousands of years of nuclear contamination. Just because one thing is "safer" than another in no way means that the first thing is safe. Hopping on one foot on top of a fast-moving train might be 'safer' than doing a one-handed handstand on top of the same train but that doesn't mean in any way that it's a safe thing to do, even if it were 'much, much safer'.

  45. Reactor of today by mdsolar · · Score: 1

    The reactors of today are the ones that have not melted down yet. Does not make them safer.

  46. Offshore wind appears to be the winning bet there. by falconwolf · · Score: 2

    Fill the Great Lakes and every coast, the Gulf, and all of the Alaskan Coast with towers?

    Not needed in the USA. The Rockies contain enough potential wind energy to power the 48 contiguous states. Of course the West Coast from BC to southern CA contains a lot too. Turn eastward in SCal going through AZ and NM to west Texas and there's more. On the East Coast hike up the Appalachian Trail from Georgia to Maine to find more prime wind energy. Of course you can find more offshore but plenty can be found on land.

    And that's just considering wind. A Solar Grand Plan goes into how solar power can supply "69 percent of the U.S.’s electricity and 35 percent of its total energy by 2050". Not only does Nevada have a lot of solar potential but it also has a lot of potential geothermal and wind energy.

    Of course the pseudo-environmentalists NIMBYs will oppose these.

    Falcon

  47. Blame the victim by mdsolar · · Score: 1

    Wow, not only do you blame the victim but you do so anonymously. Shameful. This happened because while the US was closing Humboldt 3 for seismic issues, it was pushing atoms for peace on its very seismically challenged client state for its own profit.

  48. Speaking of objective rational viewpoints... by presidenteloco · · Score: 1

    Meanwhile, Steve Kerekes, a spokesman for the Nuclear Energy Institute, a US INDUSTRY GROUP, said some stuff downplaying the possible dangers of the situation with the purpose of preventing the build-up of opposition to nuclear power.

    --

    Where are we going and why are we in a handbasket?
  49. I'm pretty sure by presidenteloco · · Score: 0

    that people 300 years from now will see them as the few beacons of rationality and guardians of beauty and true value in an era in which pure-greed-driven anarcho-captialist industrial civilization went insane and tore down its own home and the neighboring residents.

    --

    Where are we going and why are we in a handbasket?
    1. Re:I'm pretty sure by A+beautiful+mind · · Score: 1

      Yeah, right after Ayn Rand comes back from the grave to ride on a monster truck and flattens George Monbiot's prius.

      --
      It takes a man to suffer ignorance and smile
      Be yourself no matter what they say
  50. You are so full of sh*t by presidenteloco · · Score: 0
    --

    Where are we going and why are we in a handbasket?
  51. Cloverfield like Godzilla reboot by Anonymous Coward · · Score: 0

    Video tape: Firefighter is on a ladder spraying water into the containment vessel with his pet Iguana on his shoulder. His pet iguana falls into the containment vessel.

    Video tape the following day: A large reptilian silhouette moves towards Tokyo.

  52. Re:Censored reports of workers deserting Fukushima by Anonymous Coward · · Score: 0

    Translation of blog post:

    Very grave censorship at Japanese newscast while the world fears the effects of the earthquake and tsunami on Fukushima power plant.
    According to Pio D'Emilia, Sky Tg24 Italia correspondent in Japan, Japanese state-owned TV channel NHK has censored one of their own journalists when she reported that the workers at Tepco's Fukushima plant, where a fierce explosion blew up the building that contains the reactor, were fleeing the plant.

    Technicians and workers allegedly refused to work at the reactor for fear of contamination. Immediately after the report during a live newscast, the anchorman of the Japanese TV station said: "this news report was not supposed to be read."

    Translation of Italian live report:

    Correspondent:

    Well, first I have to report something I've just seen myself on our monitor that displays the Japanese state TV channel NHK. There has been a quite disagreeable event that probably says a lot about the degree of tension. A speaker of Japanese national TV gave out the news that already has been circulation on the web, that the Fukushima plant has been left at this hour by the employees in a general scramble to flee away. She[*] read this news and was then -- probably by a senior, an older colleague who said over the open mike: "this is a news bulletin that was not supposed to be read on the air" -- was then countered and blocked live on the air. That conveys a bit of how tense the situation is. The Prime Minister has had to blow off the press conference he had announced after meeting with the opposition, which by the way continues to vehemently pursue a vote of non-confidence against the government, which we think is not appropriate at the moment. The second thing is the secrecy around this power plant. We're not able to provide you with information about this, because since this morning we've been trying to get to this power plant that is 200-220 kilometers from Tokyo, and we're still 30-40 km away from it, we can't get any closer, we can only advance at a pedestrian velocity, and our navigation device tells us that we risk being blocked at the checkpoints where they refuse access to all cars -- we hope they will at least let the journalists through.

    Studio speaker:

    You told us about the, possibly justified, reserve with which the government treats what has just happened at the nuclear plant. But the request for information doesn't come only from Japanese and international press, it also comes from the IAEA. They have issued an urgent request for information to Japan about what has just happened during the explosion.

    Correspondent

    Sure. As we have reported before [...] that's a recurrent reaction. When the IAEA intervenes, that's because they want greater clarity, because they are probably -- unfortunately -- aware of what happened through internal channels -- we all know that the scientists and board members all know each other and that they exchange the factual information among each other. [...] In 1996, after the Takimura incident, more than a week passed before the government admitted that radiation had leaked. This time they at least admitted it, and they're probably just evaluating the real damage and risk themselves in order to then, hopefully, instruct the population. What has to be mentioned once more [...] is the Japanese people's absolute calm [......]

    Studio speaker

    The attitude of the Japanese people is truly admirable, while the attitude of the journalist who was about to read a news report that then resulted to be a censored news report, seems to us very grave[**]...

    Correspondent

    Exactly.

    Studio speaker

    ... because it almost confirms that tendency of the government ...

    Correspondent

    ... that there's censorship.

    Studio spea

  53. Three mile island was nothing. by falconwolf · · Score: 1

    Compared to the deaths from coal plants nuclear power is a magical fairy playground.

    You're leaving out other problems with nuclear power. People don't only suffer when there's an accident at a nuclear power plant, ask the Navajo Nation and other Indidenous peoples.

    Now I'm not saying coal is safe and clean, I oppose it almost as much as I do nuclear power, but only counting Three Mile Island doesn't say much.

    Falcon

    1. Re:Three mile island was nothing. by moortak · · Score: 1

      I'm not only counting Three Mile, I'm objecting to its inclusion as a nuclear disaster. Yes, uranium mining is, was, and likely will remain foul. The problem is that we don't have an alternative that isn't horribly destructive at some point in the process. Most of them have some phase involving mining that is bad.

      --
      Xavier Rabourdin for president 2012
  54. real news about this for all interested by Anonymous Coward · · Score: 1

    http://globalresearch.ca/index.php?context=va&aid=23676

    Emergency Special Report: Japan's Earthquake, Hidden Nuclear Catastrophe

    by Yoichi Shimatsu

    Emergency Special Report I

    The Wave, reminiscent of Hokusai's masterful woodblock print, blew past Japan's shoreline defenses of harbor breakwaters and gigantic four-legged blocks called tetrapods, lifting ships to ram through seawalls and crash onto downtown parking lots. Seaside areas were soon emptied of cars and houses dragged up rivers and back out to sea. Wave heights of up to10 meters (33 feet) are staggering, but before deeming these as unimaginable, consider the historical Sanriku tsunami that towered to 15 meters (nearly 50 feet) and killed 27,000 people in 1896.

    Nature's terrifying power, however we may dread it, is only as great as the human-caused vulnerability of our civilization. Soon after Christmas 2004, I volunteered for the rescue operation on the day after the Indian Ocean tsunami and simultaneously did an on-site field study on the causes of fatalities in southern Thailand. The report, issued by Thammasat and Hong Kong Universities, concluded that high water wasn't the sole cause of the massive death toll. No, it's buildings that kill - to be specific, badly designed structures without escape routes onto roofs or, in our greed for real estate, situated inside drained lagoons and riverbeds, or on loose landfill. In the Tohoku disaster, an ultramodern Sendai Airport sat helplessly flooded on all sides while nearby a monstrous black torrent swept entire houses upstream.

    Other threats are built into the vulnerabilities of our critical infrastructure and power systems. The balls of orange flames churning out of huge gas storage tanks in Ichihara, Chiba, should never have happened if technical precautions had been properly carried out. Whenever things go wrong, underlying risks had led to a liability and, in a responsible society, accountability.

    Most people assume that the meticulous Japanese are among the world's most responsible citizens. As an investigative journalist who has covered the Hanshin (Kobe) earthquake and the Tokyo subway gassing, I beg to differ. Japan is just better than elsewhere in organizing official cover-ups.

    Hidden nuclear crisis

    The recurrent tendency to deny systemic errors - "in order to avoid public panic" - is rooted in the determination of an entrenched bureaucracy to protect itself rather than in any stated purpose of serving the nation or its people. That's the unspoken rule of thumb in most governments, and the point is that Japan is no shining exception.

    .

    So what today is being silenced on orders from the Tokyo government? The official mantra is that all five nuclear power plants in the northeast are locked down, safe and not leaking. The cloaked reality is that at least one of those - Tepco's Fukushima Nuclear Power Plant - is under an emergency alert at a level indicative of a quake-caused internal rupture. The Fukushima powerhouse is one of the world's largest with six boiling-water reactors.

    Over past decades, the Japanese public has been reassured by the Tokyo Electric Power Company that its nuclear reactors are prepared for any eventuality. Yet the mystery in Fukushima is not the first unreported problem with nuclear power, only the most recent. Back in 1996 amid a reactor accident in Ibaraki province, the government never admitted that radioactive fallout had drifted over the northeastern suburbs of Tokyo. Our reporters got confirmation from monitoring stations, but the press was under a blanket order not to run any alarming news, the facts be damned. For a nation that's lived under the atomic cloud of Hiroshima and Nagasaki, total denial becomes possible now only because the finger on the button is our own.

    People are the best defense

    Despite the national addiction to nuclear power that keeps the neon lights bright over Shibuya's famous corner, Japan still remains the most prepared of all societies for earthquakes, tsunami, co

  55. Re:Censored reports of workers deserting Fukushima by Anonymous Coward · · Score: 0

    (replying to self) Funny how context impacts your language even when translating

    The Prime Minister has had to blow off the press conference

    Sorry for the Germanism, it should be "cancel the press conference". I guess press conferences can be an occasion for blowing off steam before your core melts down...

    [**] they didn't actually mean to criticize her attitude or the fact that the leak happened, but the apparent censorship

    meaning, of course, the leak of information, not of radiation. On second thought they seem to be a bit ambiguous about whether they like the leak or find it irresponsible, but after all they're spreading it themselves.

  56. four problems in 50 years by falconwolf · · Score: 2

    Four problems in 50 years? Wiki lists at least 56 Nuclear reactor accidents in the United States which caused at least one death or $50,000 in damage. Of course we've had articles on Slashdot about what happened at the Vermont Yankee nuclear power plant, as well as guards being caught sleeping on the job.

    is actually a POSITIVE thing

    Ah, I agree it's good there hasn't been more accidents.

    Also, modern designs wouldn't have these problems. Modern designs remove 90% of the criticisms that you, and other, lay at their feet.

    But those designs don't solve one important problem, nuclear power is still Hooked on Subsidies. Without government subsidies Wall Street, no matter how evil people think it is, will not pay for nuclear power plants to be built.

    Falcon

    1. Re:four problems in 50 years by Omestes · · Score: 1

      Four problems in 50 years? Wiki lists at least 56 Nuclear reactor accidents in the United States [wikipedia.org] which caused at least one death or $50,000 in damage.

      Touche. Though it would still be interesting to compare that figure to coal, oil, and gas generation. Without that comparison it is a pretty useless statistic.

      But those designs don't solve one important problem, nuclear power is still Hooked on Subsidies [forbes.com]. Without government subsidies Wall Street, no matter how evil people think it is, will not pay for nuclear power plants to be built.

      Agreed... but... So are all the alternatives. Oil, coal, and all the "green" schemes are also heavily subsidized. I don't even know how bad a thing that is, to be honest, since it does push down consumer costs. In general, I'm not a fan of subsides, but what do I know.

      --
      A patriot must always be ready to defend his country against his government. -edward abbey
    2. Re:four problems in 50 years by falconwolf · · Score: 1

      Oil, coal, and all the "green" schemes are also heavily subsidized.

      Yeap, some more than others. Coal, clean and otherwise, is the most heavily subsidized. At least by the US federal government.

      I don't even know how bad a thing that is, to be honest, since it does push down consumer costs. In general, I'm not a fan of subsides, but what do I know.

      I've said a number of tymes here on Slashdot I oppose subsidies and want to stop all of them. Let the market say and pay for what gets built. The one thing government can and should do is either itself or have third parties build a national smart grid. I say this because it will take governmental grants of easements to build the grid. Any generator of electricity then would be allowed to hook up to the grid to distribute the power to whoever will pay for it.

      Falcon

  57. Not wanting to panic people, but get real by Dcnjoe60 · · Score: 2

    a US industry group, adding that a person exposed to the highest radiation levels measured at the Fukushima site would absorb in two to three hours the same amount of radiation that he would normally absorb in 12 months

    I understand the US industry group not wanting to panic people about nuclear power as what is going on in Japan already has a negative impact on their industry, but they should be promoting how safe nuclear power is (ie even after a massive earthquake, the system worked mostly as it should) instead of the B.S. like the above.

    Saying that the dosage is just what you would have absorbed normally in 12 months is like saying that a drowning victim only consume the same amount of water they would have in three days. Radiation is more than just how much you receive over a long period. It also has to deal with the amounts received in a short period, too.

    1. Re:Not wanting to panic people, but get real by LordVader717 · · Score: 1

      It's not bullshit. There are many orders of magnitude of difference between background radiation and the doses that cause radiation poisoning via somatic cell damage. Background radiation is very low. Get an x-ray exam and you get years of dose within milliseconds.

    2. Re:Not wanting to panic people, but get real by Dcnjoe60 · · Score: 1

      Yes, we all live with background radiation spread over a long time. However, to take all of the background radiation one is exposed to over a year or two and give it as a single concentrated dose does not have the same effect on cells. Your x-ray comment is exactly what I'm talking about. There are restrictions on how many x-rays you can have over a given period of time specifically because the concentrated does is more harmful than the the same amount spread over a year. Shoot, stay out in the sun a few extra hours is enough radiation to burn the skin (and years later cause skin cancer). And yet, those few extra hours in the sun that led to the sun burn is only a fraction of the radiation one is exposed to in a year. And then the type of radiation released from the nuclear plant was also significantly more damaging than x-rays are.

    3. Re:Not wanting to panic people, but get real by quenda · · Score: 1

      Saying that the dosage is just what you would have absorbed normally in 12 months is like saying that a drowning victim only consume the same amount of water they would have in three days.

      Bad analogy. The dosage is nowhere near enough for acute effects (radiation poisoning).

    4. Re:Not wanting to panic people, but get real by lingon · · Score: 1

      Now that depends on where you live. There are lots of areas where the natural background radiation from radon in the ground gives you a helluva dose on a yearly basis.

    5. Re:Not wanting to panic people, but get real by Dcnjoe60 · · Score: 1

      Saying that the dosage is just what you would have absorbed normally in 12 months is like saying that a drowning victim only consume the same amount of water they would have in three days.

      Bad analogy. The dosage is nowhere near enough for acute effects (radiation poisoning).

      Strange, because Japan has reported a number of people being treated for radiation poisoning.

    6. Re:Not wanting to panic people, but get real by Anonymous Coward · · Score: 0

      Stop the presses "Nuclear plants are safe most of the time"

    7. Re:Not wanting to panic people, but get real by LordVader717 · · Score: 1

      However, to take all of the background radiation one is exposed to over a year or two and give it as a single concentrated dose does not have the same effect on cells.

      Yes it does. Like I said there is a distinction between on the one hand reparable cell damage which has acute effects and irreparable somatic and genetic damage on the other hand, which increases the likelihood of developing malign tumours.

      Anyway, the first detectable medical effects of high radiation doses start at around 250mSv or about 100 times the average annual background radiation. (That is the individual instantly receives the same dose of radiation). Noticeable sickness starts at about 500 times the annual dose. Less than that and there are no noticable acute effects on the body.

      Sunburn is the perfect example. Say you get the first sunburn after 30 minutes. If your dose of radiation is much lower than that, say 3 seconds you will completely avoid the acute effect of sunburn. Even if your dose is 100 times that, it's still only 5 minutes which will not cause you sunburn.
      It does on the other hand still increase the likelyhood of developing cancer by a small amount.

      The reason why x-rays are regulated is because some types of exams can give off a surprising amount of radiation, something like 10 annual doses. Combine this with the medical industry's tendency to sometimes over-use some types of exams and unnecessarily repeat others, and you have a dangerous mix.

      And yet, those few extra hours in the sun that led to the sun burn is only a fraction of the radiation one is exposed to in a year.

      The problem with sun's radiation is that almost all the energy is dissipated within the first .5 of a millimeter, which results in huge doses for the affected cells.

      And then the type of radiation released from the nuclear plant was also significantly more damaging than x-rays are.

      That's why the absorbed doses are generally corrected to yield an equivalent dose.

    8. Re:Not wanting to panic people, but get real by Dcnjoe60 · · Score: 1

      Japan reported that workers were exposed to Iodine-131 and Cesium-137 that was released into the atmosphere from the explosion. I was under the impression that there was not any safe exposure limits to Iodine-131. We are all exposed to Cesium-137 thanks to the nuclear weapon production/testing during the cold war, so unless it was a really high dose, it's probably not an immediate concern. But I'm not sure the same can be said about the iodine, can it?

    9. Re:Not wanting to panic people, but get real by LordVader717 · · Score: 1

      The toxicity of Cs-137 is actually higher than that of I-131. It is also more common and has a longer half life. The thing about I-131 is that it specifically causes an increased risk of Thyroid cancer. But this is different from acute radiation poisoning.

      As for acute radiation poisoning, as long as the equivalent dose stays low there will be no effects (actually determining the equivalent dose is another matter). Even if the dose comes from direct exposure to radioactive material, which don't forget can be easily detected in trace amounts. Of course if significant amounts of material are released, then it is very easy to receive large and dangerous doses.

  58. Enough with Nuclear Power! by Anonymous Coward · · Score: 0

    I've seen enough of these accidents every decade or so. Enough is enough. Get rid of it.

  59. replacing japan nuke plants with fossil fuel power by Danathar · · Score: 2

    I wonder what the environmental community will say when/if Japan decides to close down their nuke plants and replace them with oil/coal/gas based power stations (there is no feasible way considering astronomical cost to use wind/solar/hydro to replace the output from all those reactors).

    As far as safety, less people are killed per year from nuclear power generation vs fossil fuel generation (even adjusting for the difference of each respective production capacity). It may be a bit simplistic to use that as complete justification for the safety of nuclear vs fossil fuel but it definitely should not be blown off (no pun intended) and ignored.

  60. Read Oehmen's writeup! Clear explanation by Anonymous Coward · · Score: 0

    That writeup by Dr. Oehmen is very clear and easy for a layman to understand. While the events at the two power plants in Japan are quite serious, they are not going to result in mass radiation poisoning or mass dreading that article helps put them in perspective with the other damage wreaked by the quake and tsunami.

  61. Qualifications by Anonymous Coward · · Score: 0

    Tangential as those qualifications may be, are any of the news articles written by people nearly as qualified? If he's not quite the perfect expert, that's still a lot better than listening to a random Slashdot AC.

  62. wow, /. comments read like industry shills by Anonymous Coward · · Score: 1

    The number one comment is that (new) technology will save us. Ummm. yeah. In Northridge CA, and in SF CA, bridges fell during earthquakes that were built to the (then) latest seismic standards. Bugs occur in control software. Human error (some idiots mixed up two valves at Diablo Nuke plant last year causing a scramble at the plant).

    Nuke is clean and cheap is another common Nuke industry talking point parroted by the /. commentators. Nuke power is really the most expensive source of power when you strip away the hidden costs ($0.25 - $0.30/KW/hr). http://climateprogress.org/wp-content/uploads/2009/01/nuclear-costs-2009.pdf

    Worse, the contamination and fossil fuel use in mining uranium is invariably ignored by the pro nuke folks. A study by the Canadian government shows the safety risks: http://www.ccnr.org/bcma.html. Currently, most uranium is enriched using power from burning coal, making nuke power a very carbon heavy source of energy. As we transition away from enriching uranium in centrifuges for nuke plants (we have to, there isn't much uranium left to extract), perhaps this will change, but current nuke energy is far from carbon neutral., but then we have other issues (huge worker safety issues, and still waste issues) as we move to reprocessing fuel.

    One guy said the extent of the Chernobyl disaster was 50 people died (as if the only deaths were those in the first weeks of the disaster):

    Even the IAEA says that 4000 people will have died http://www.iaea.org/NewsCenter/Focus/Chernobyl/pdfs/pr.pdf And, most literature not affiliated with pro industry groups has extremely high estimates of the total death toll (up to a million, but these groups also have an agenda, so the truth likely falls somewhere in between). Since the IAEA report doesn't include those immediately evacuated into other countries (a significant number), it is probably not even suitable as a lower bound.

    Since the disaster contaminated hundreds of thousands of square kilometers of farm land, and only a few thousand square kilometers were excluded from agriculture (indefinitely) the effects will be ongoing for thousands of years. The contamination spread across Europe (western and eastern) and the UK.

    One commenter said if meltdown, rods would puddle on the floor, no biggie-- FTA:

    According to experts interviewed by The Associated Press, any melted fuel would eat through the bottom of the reactor vessel. Next, it would eat through the floor of the already-damaged containment building. At that point, the uranium and dangerous byproducts would start escaping into the environment.

    At some point in the process, the walls of the reactor vessel â" 15 centimetres of stainless steel â" would melt into a lava-like pile, slump into any remaining water on the floor, and potentially cause an explosion much bigger than the one caused by the hydrogen. Such an explosion would enhance the spread of radioactive contaminants.

    If the reactor core became exposed to the external environment, officials would likely began pouring cement and sand over the entire facility, as was done at the 1986 Chernobyl nuclear accident in the Ukraine, Peter Bradford, a former commissioner of the U.S. Nuclear Regulatory Commission, said in a briefing for reporters.

    At that point, Mr. Bradford added, âoemany first responders would die.â

    And, of course, we have the waste issue. Currently a few miles from my house, there are dry casks filled with nuclear waste from the Diablo Canyon nuke power plant. There is no place to safely dispose of this waste, so they just collect it on-site-- first submerged in tanks, now in dry casks. The vessels for this waste storage are not built to the standards of the reactor containment.

    Finally, Nuke would not exist in the US

  63. activist by Anonymous Coward · · Score: 0

    Seems Greenpeace dont like all kinds of *activists*.

    Greenpeace sucks. But to me, advocating *for* nuclear power is beeing *for* people dying in accidents.
    And dumping the waste on future generations.

  64. Re:So when does by penguinchris · · Score: 1

    Rumor is, actually, that a new Godzilla film has been in the works for a 2012 release (which seems appropriate). The last one was in 2004. One does wonder how this event will affect the Godzilla film. Godzilla films - and I've seen them all - have swung back and forth on how much they focus on nuclear energy and radiation, with the last time radiation was a key plot point being in the early 90's. The latest series of films haven't focused on it as much (though it's always a factor... I think in Godzilla 2000 he attacks a nuclear power plant to recharge or something - been a while since I saw it).

    If a new film is indeed in the works, you can pretty much guarantee there will be a heavy focus on nuclear energy in light of this event. There have already been several films depicting "the big one", but we can probably expect new films to address the issue of total destruction by earthquake, too (that's never been something addressed very often in Godzilla films though).

  65. How is this insightful? by ecotax · · Score: 1

    Because it it did, the Sun would be the most evil entity in the Solar System.

    Given that the poster doesn't seem to know or care about the difference between fusion and fission, I don't see how this possibly can be moderated insightful. Funny, possibly - but never insightful.

    --
    "Money is a sign of poverty." - Iain Banks
  66. Obligatory Simpsons by fuzznutz · · Score: 1

    It's sort of like the old cliche about a cop getting shot in the month before his retirement.

    Which is known as retirony

  67. Lack of hard info by Animats · · Score: 1

    There's still not much hard information available. Most of the info coming from outside Japan is punditry or speculation. The major Japanese news outlets, NHK and Asahi Shimbun, seem to be having problems keeping up with events. Transportation within Japan is so disrupted that reporters can't get to the scene.

    At this point, two reactors have lost all cooling systems. Both have had seawater with boron (a neutron absorber) injected as an emergency cooling measure. The Japan Self Defense Force had to bring in portable pumps, and the USAF flew in extra boron supplies. Those reactors will never operate again.

    A major meltdown is unlikely at this point, with seawater being forced in. In a few days, the reactors will be cold, and a long, slow cleanup will begin.

    Casualties from the reactor accident will be low. Bear in mind that Japan has lost at least 10,000 lives so far. Entire towns are gone. A big oil refinery in Tokyo is still on fire. Four railroad trains are missing. Food is running short in Tokyo. Power is out across sizable parts of the country. Roads are shredded in some areas. But, when the dust settles, Fukushima Daiichi will be responsible for very few deaths.

  68. Back to the failure by rbgrn · · Score: 1

    8 more people are now trapped in the modern day indefinitely as the 10 jiggawatts required to collectively power their time-travelling deloreans has been cut off at the plant.

  69. Multiple Failures- Harder to calculate Risk by Anonymous Coward · · Score: 0

    From the way I understand it- it was the combination of factors NOT the miscalculation of one event.
    Risk for Earthquake- the building was standing, working, safety factors started working, shut-down began. For an 9.0 Earthquake that's damn astounding. Seriously- I keep thinking about what if this happened in LA- and the results would probably not be anywhere near as good.

    Having a tsunami right after that covers the diesel generators and floods them- not planned for. Tsunami by itself- sure- the building survived, everything was in working order- shut down still occurred. But, predicting a widespread power outage at multiple power plants across the nation during a tsunami with no transportation and access to national resources to work with battery and other power... like- you just cannot prep.

    Seriously- this scenario is not a 'plan for'. I don't think anybody in risk management would be calculating the what if costs of "the 5th worst earthquake of all time, right off the cost causing a 30 ft tsunami, which cuts of diesel power. The tsunami effects all power stations along the coast, and the earthquake shuts down some more inland, with no possibility of power being restored. Meanwhile, minor technical difficulties happen at stations inland, because that's just how a crisis like this would work, and the power supply would be cut even further. In addition, the infrastructure of the largest city would practically be untouched creating the exact same power supply demands that were previously needed, creating extra stain on other reactors creating a higher risk of technical failure and blackout."

    Somewhere along the line- risk management just says -" well, you are fucked."

  70. Re:So when does by couchslug · · Score: 1

    Or much more horrifying, Giant Raymond Burr in a Speedo.

    --
    "This post is an artistic work of fiction and falsehood. Only a fool would take anything posted here as fact."
  71. Any PS3 owners here? by Frangible · · Score: 0

    To my fellow PS3 owners: if you happen to run Folding @ Home on your PS3 ("Life with Playstation"), have you noticed that the F@H locations for Japan have shifted significantly down and to the right on the world map? Or is it just me?

  72. inference from idiot by epine · · Score: 1

    The only thing we can go on is the fact that the pro-nuclear lobby turn out repeatedly to be a bunch of complete liars.

    Well then, you're not the sharpest card in the deck. If you make the converse argument that the anti-nuke lobby is nicker-bunched with liars, we would later discover that this nicker-bunch was funded by the pro-nuclear side for the purpose of instigating the brain-on-dialtone anti-liar over-reaction, ka-ching ka-ching.

    Either way, you can't base a decision strategy on a perception that can be manipulated to mean something opposite to what you think you're observing. Chip-on-shoulder bright-lines are best relegated to sports blogs and radio call-in shows.

    To reach a good decision on any issue, the strategy is to tune out the idiots in favour of the people with something useful to contribute; if the adults at the table take an intellectual risk, put forward a considered opinion, depart from the trusty never-say-you're-sorry ad hominem heuristic.

    Failure to achieve a considered debate gives a rational person reason for pause, but even there, you can't be making blanket game-theory declarations, or some side of the issue will discover they can get the outcome they want just by starting a food fight. Pre-declaring an automatic response works equally well at the poker table, unless you're bluffing. "You a hustler, Amos?" Lucky if that ruse lasts you the night in a podunk pool hall.

    I don't think there's any useful debate on nuclear as a self-contained category. Useful debate begins with the proposed fuel cycle. That leads to resource dependencies, weaponization risk, disaster profiles, and disposal mess. This tends not to happen. The pro side doesn't wish to enumerate specific risks and the anti side doesn't want it known that many of the specific risks are smaller than other risks already built into the system.

    I would never vote pro-nuclear without first knowing the proposed fuel cycle. Generally I believe that nuclear done right would not pose significantly worse risks than other activities displaced (e.g. Nigerian oil despots, building some of the world's largest cities on earthquake fault lines). I'm not keen on our odds of doing it right.

    If we aren't debating at the level of the fuel cycle, odds of doing it right are significantly diminished. The pro/anti debate is the natural terrain of foot-draggers and carpetbaggers.

    I have a sneaking suspicion that the nuclear debate will be decided very quickly on the back on an oil price shock, much worse than any present complaints.

  73. Loss of Flow.. a reactor design issue by Anonymous Coward · · Score: 0

    They are pumping raw sea water into a reactor primary coolant system. This sea water is coming into direct contact with partially melted fuel rod assemblies that are releasing caesium-137 (and no doubt other radionuclides as well). Cesium has been detected _OUTSIDE_ the reactor containment vessel, meaning that at least some of the fuel assembly structural integrity has been breached. There has been at least one hydrogen explosion _HIGHLY_ suggestive of a failure of some portion of the fuel rod cladding. The explosion took place in an outbuilding which no longer has any structural integrity. Radionuclides are being released in an uncontrolled manner into the environment both from the seawater and vented gasses. Every drop of sea water that is exposed to the failed fuel rods will be contaminated.

    Previous attempts to poison the core (slow down the reaction rate) with boron were not productive. Once the coolant loop has been compromised with boron it is very unlikely that the plant will have any salvage value. Seawater will of course render the rest of the plant non-recoverable. The entire site will very likely become a museum of engineering failure for future generations.

    Seismic activity and violent weather evidently played no part in the final design of this plant. Real nuclear power plants use a reactor design that allows for failure of external power.

    1. Re:Loss of Flow.. a reactor design issue by lingon · · Score: 1

      Radionuclides are being released in an uncontrolled manner into the environment both from the seawater and vented gasses. Every drop of sea water that is exposed to the failed fuel rods will be contaminated.

      I've seen no information on how they are cooling the reactors with seawater, how or if it comes into contact with the fuel and if it's being released untreated. Have you got some information that everybody else is missing?

      Previous attempts to poison the core (slow down the reaction rate) with boron were not productive.

      Boron is used to stop the nuclear chain reaction (as water is a moderator, it will tend to increase it). It has no relationship with cooling the reactor.

      The entire site will very likely become a museum of engineering failure for future generations.

      Or more likely the opposite: A museum over a 40 year old reactor design that even though it wasn't desiged to take this kind of hit, still did it and kept the containment (although the reactor itself i ruined)

      Seismic activity and violent weather evidently played no part in the final design of this plant. Real nuclear power plants use a reactor design that allows for failure of external power.

      This one was also designed to be operated off-grid. However, the earthquake also damaged the diesel generators to power the emergency cooling system, as well as the coolant pumps. Remember, this was a basic, light water generation III boiling water design, not the new fancy passive generation IV designs currently being planned.

  74. The nuclear lobby are out in force today by Anonymous Coward · · Score: 0

    The nuclear lobby are out in force today trying to put a positive spin on the nuclear disaster which is unfolding in Japan.

  75. Why is everyone worried about terrorist so much? by falconwolf · · Score: 1

    I agree, but I was thinking about what some politicians have said and worry about. Myself, I've stated many tymes government scares me more than any business or terrorists.

    Terrorists have only killed a few thousand people in the last century, and the most advanced weapons they've got are motherfucking airliners.

    Whereas in the same tyme period the NAZIs exterminated 600,000 plus people, Stalin massacred some 20,000,000, and Mao another 50,000,000.

    The US, on the other hand, has murdered millions, and has access to the most advanced weapons in the world. In fact, the only country to ever murder other people using nuclear weapons is the USA. I'd rather put those guns in the hands of terrorists than in those of the US, I'd feel safer.

    Not only has the US government used nuclear weapons against others, but the US has killed and massacred others or supported those who carried these killings and massacres. To take just one example then President Ford and Secretary of State Kissinger supported Indonesia's dictator Gen. Suharto's invasion of East Timor, where 200,000 East Timorese were massacred. How many Chileans disappeared at the same tyme while Ford and Kissinger supported Gen. Pinochet's overthrow of a democratically elected government in Chile? How many Mayans were massacred by right wing thugs in Central America with Reagan's support? And that doesn't count terrorists governments have supported.

    Yes, governments, all of them, scare me more than any terrorists.

    Falcon

  76. Re:Why is everyone worried about terrorist so much by GNUALMAFUERTE · · Score: 1

    I have dead family from the last US-backed military dictatorship (I live in Argentina).

    And yes, government scares me more than anything else in this world.

    --
    WTF am I doing replying to an AC at 5 A.M on a Friday night?
  77. Except what alternatives do we have? by falconwolf · · Score: 1

    Geothermal, solar, and wind

    I look outside and while it's sunny, it's not windy - if my power supply isn't consistent it's worthless, so scratch wind and solar.

    Many of those off the grid do great with solar and wind. A national smart grid can be supplied nationwide, solar can provide electricity 8+ hours a day, it's always windy somewhere, and geothermal always works. Ignoring this shows a bias, or ignorance.

    Falcon

    1. Re:Except what alternatives do we have? by Phoshi · · Score: 1

      Electricity isn't required "8 hours a day", and the grid required for current solar panels to supply an entire country's worth of power... actually might be workable in the US, you have a lot of empty space, but over here in the UK we don't actually have room for all the of required panels. It's not ignorance, it's maths. Once they're more efficient they'll help, but until then? While sticking panels and poles absolutely everywhere to always be taking advantage of light and wind might sound like a good idea in theory, it would be expensive, difficult to maintain, difficult to administrate, and environmentally damaging too. I didn't mean to completely write them off, just as a viable source of significant amounts of power - people can do it for their own house, and I applaud them, but it doesn't scale, and it's certainly not cost effective on larger scales.

    2. Re:Except what alternatives do we have? by falconwolf · · Score: 1

      Electricity isn't required "8 hours a day", and the grid required for current solar panels to supply an entire country's worth of power...

      So you like most others ignored other energy sources. I mentioned two that don't depend on the sun shining, geothermal and wind. Geothermal is steady and reliable, and the wind is always blowing somewhere.

      in the US, you have a lot of empty space, but over here in the UK we don't actually have room for all the of required panels.

      So use other sources. At the beginning of 2011 the UK received over 5.2 gigawatts of wind power making it the eighth largest wind energy producer. The UK's wind potential is much higher. The University of Strathclyde says "it is theoretically possible to obtain more than 1000TWh of electricity each year from the wind." The University of St Andrews in Scotland says there's a lot of potential for geothermal. The Scottish National Minewater Potential Study [pdf] details some of that potential.

      Falcon

    3. Re:Except what alternatives do we have? by Phoshi · · Score: 1

      I'm not discounting their usage at all, I'm discounting their usage as a primary source of power. It may always be windy somewhere, but unless you plan to turn every country in the world into a pincushion, you're not always going to be harnessing it. Geothermal is great, and in places with enough energy close to the ground is almost a perfect solution, but drilling 5-10km into the ground (Which for many sites would be necessary) isn't currently viable on a large scale. Also, while 'renewable' on any reasonable timeframe, it is possible for them to cool down their local area significantly enough to affect power generation, and there have been cases where it looks like they caused an earthquake - so it's not perfect. Great, where it's easy to do, lesso elsewhere. Renewable sources are pretty great, but I do not think that they can provide enough power for us at our current level of technology, and when they can provide enough power, they won't scale into the future. And, of course, you can't take a geothermal plant with you into space, and one day we're going to have to leave this little rock anyway.

  78. A society still needs baseload power by falconwolf · · Score: 1

    Can you say geothermal? Like nuclear power plants geothermal power plants generate steam which turns turbines. So, pro-nuke hysteria just means more nuclear power plants are built causing more pollution. However more powerful is the negawatt. Every watt not needed is one less watt that has to be generated. And the negawatt pays off faster than any energy source.

    Falcon

    1. Re:A society still needs baseload power by khallow · · Score: 1

      I sure can say geothermal. There are two things to note about geothermal. First, it doesn't have the energy density of nuclear power. Most places have terrible access to geothermal. Second, only about half of it is renewable. That is, long term power from geothermal tends to be about half the initial amount.

      And "negawatts"? Environmentalism nonsense. We need power to do stuff. Generating power is not a big deal in normal circumstances. Doing less because someone prioritizes energy demand reduction over the needs of society, is a big deal. If we really needed to conserve electricity, then electricity would be more expensive. Market price rises are a very efficient way to get "negawatts", should the need for negawatts arise, such as in the current crisis.

  79. nuclear power by falconwolf · · Score: 1

    We can do much better now, but the anti-nuclear lobby has prevented us from getting anything built.

    The anti-nuclear lobby has not prevented plants from getting built in China, France, India, or Russia. In the Forbes article Hooked on Subsidies it says "How do France (and India, China and Russia) build cost-effective nuclear power plants? They don't. Governmental officials in those countries, not private investors, decide what is built. Nuclear power appeals to state planners, not market actors."

    Imagine if there was an anti-car lobby with as much power. We'd all (OK a very small number of us would) be driving around in incredibly expensive and patched-up Ford Anglias and Morris Minors today. Everyone else would be going by horse or foot.

    Imagine if petroleum wasn't as cheap as it was when cars were first mass produced what we'd be driving today. Without cheap petroleum we wouldn't be driving internal combustion engine vehicles, we'd be driving electric cars. The first one was built in 1828, before the Otto cycle, four stroke engine was invented. Well we might be driving vehicles powered by Rudolf Diesel's Diesel engine. However Diesel made his fuel from hemp oil, peanut oil, and other vegetable oils.

    Falcon

  80. Re:Why is everyone worried about terrorist so much by falconwolf · · Score: 1

    I have dead family from the last US-backed military dictatorship (I live in Argentina).

    Sorry. The closest I am is I'm part American Indian so some long gone relations may of been killed.

    And yes, government scares me more than anything else in this world.

    I'm not an anarchist but I want government as small as possible. A justice system is about it.

    Falcon

  81. "Alternative Energy" by hackus · · Score: 1

    I am not talking about a Solar, Wind or Geothermal or any other pie in the sky type systems.

    I am talking about advances in new physics that are making steady progress, has been known for decades and are ready to go right now.

    Just as an example, lets discuss low energy nuclear reactions and why the trillion dollar energy establishment paid off M.I.T., (by threatening to not donate to their high energy/high temperature fusion program) therefore condemning all research on the topic as somehow unscientific.

    Destroying articles, scientific research careers and papers and removing them from the public because they threaten the billions in research that is going nowhere after 50 years with nothing to show for it.

    -Hack

    --
    Got Geometrodynamics? Awe, too hard to figure out? Too bad.
  82. Waste disposal is a solved problem. by falconwolf · · Score: 1

    Reprocessing the spent fuel can remove all the extremely radioactively hot material which can then be fissioned in the reactor again. That'll break it down into much cooler material.

    You might want to tell France how to do it then.
    "France’s engineers tried harder than those in any other country to build and run breeder reactors reliably at a commercial scale, but ultimately they failed. The result is that even in France--the best real-world model of what reprocessing can accomplish--the technology remains a tantalizing but only partial solution to the problem of high-level nuclear waste."

    Falcon

  83. Imagine you live in Rome. by falconwolf · · Score: 1

    Imagine you live in China, France, India, or Russia. Will the markets pay to build nuclear power plants? Or will it take government officials to decide what's built?

    Falcon

  84. Does Finland have that much stable wind? by falconwolf · · Score: 1

    I don't know, let me check. According to the wiki article Wind power in Finland wind produced 143 MW with 118 turbines in December 2008. It says wind is the most popular energy resource in Finland. Now that doesn't say what the wind potential is so I'll continue... According to the Finnish Wind Atlas the south and southwest in coastal areas has plenty of potential. iea wind says wind is the second largest renewable resource with a target of 6 TWh/yr in 2020 (2,000 to 3,000 MW). It goes on saying that there's already 5,400MW to 8,000MW of wind power in planning or announced.

    However that can only supply Finland with a fraction of it's electricity. According to Statistics Finland in 2009 the nation used 81.3 terawatt hours (TWh). More can be generated by adding capacity faster though.

    Falcon

    1. Re:Does Finland have that much stable wind? by maxume · · Score: 1

      Well, megawatts are power, not energy, so that 143 MW is the nominal capacity of the wind infrastructure. Based on the Wikipedia article you link, the 197 MW of capacity produced 292 gigawatt-hours in 2010, an average output of about 33 MW, a bit less than 20% utilization (messing around and doing the same calculation for other years, it looks like the utilization goes towards 25% in years that the capacity does not increase as much).

      Based on that, to equal a nuclear reactor putting out 1 gigawatt, you need 4 or 5 gigawatts of wind towers. So the planned capacity is equal to 1 or 2 nuclear power stations with several large reactors running at each.

      --
      Nerd rage is the funniest rage.
    2. Re:Does Finland have that much stable wind? by falconwolf · · Score: 1

      Based on that, to equal a nuclear reactor putting out 1 gigawatt, you need 4 or 5 gigawatts of wind towers. So the planned capacity is equal to 1 or 2 nuclear power stations with several large reactors running at each.

      Those wind turbines can be spaced out though, and they're not a potentially large threat to the environment. But that's only looking at wind potential. There could be other potential sources of energy as well such as geothermal, which because it is steady is quite usable as a baseload.

      Falcon

  85. And "negawatts"? Environmentalism nonsense. by falconwolf · · Score: 1

    You obviously did not read the Economist article, and the Economist doesn't spread environmentalist non-sense. So I conclude you're being nonsensical.

    Falcon

    1. Re:And "negawatts"? Environmentalism nonsense. by khallow · · Score: 1

      You obviously did not read the Economist article, and the Economist doesn't spread environmentalist non-sense.

      From the story:

      The hitch is that 80% of ESCos' customers in America are from the various branches of the government, along with schools, hospitals and universities. Small businesses and households would provide a much bigger market, but they tend to be less creditworthy and to move more often. Moreover, the transaction costs tend to outweigh the savings.

      In other words, organizations that have poor spending controls are going through an energy saving fad. If there was real value to this approach, then far more private businesses would be buying the service.

      It's also worth noting that the story casts energy conservation as "saves money" and "good for the planet", even though the former isn't uniformly true (and perhaps isn't true in general), and the latter, if true, isn't very useful.

      Now you know that even the Economist on occasion spreads environmentalist nonsense.

  86. Re:Why is everyone worried about terrorist so much by ultranova · · Score: 1

    I'm not an anarchist but I want government as small as possible. A justice system is about it.

    A justice system requires making and enforcing laws, at which point scope creep is both inevitable and desirable. After all, I'd rather have power wielded by a democratic government - which I can influence - than corporations (which I can't).

    --

    Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

  87. "Waa, the greenies are bitching about Nuclear" by dafing · · Score: 1

    I'm a New Zealander, my country is "nuclear free". We still have smoke detectors with "Americium", Nuclear Medicine etc, but not Nuclear Power, or weapons of mass destruction. On that last point, our police do not have guns (unless for an emergency call out etc, nutjob running wild with a gun endangering civil civilians), in general, we are a peaceful nation, the rest of the world likes us, things seem to be working out fine.

    http://en.wikipedia.org/wiki/New_Zealand's_nuclear-free_zone

    Our national stance AGAINST Nuclear weapons, power have gotten past American presidents pissy. During the 80's we got the "waaa, domino effect, if you dont support our totally awesome war machines playing around in your harbours, if you're not 100% WITH US,then you're AGAINST us, and others will back away too if your totally influential country of (at the time) less than four million stands up to The Good Superpower!"

    You can read the transcript of a speech by our Prime Minister David Lange (long-e) as he stood up "to America", who are widely regarded as being beaten by this one man, from a small country on the issue.

    Transcript http://publicaddress.net/great-new-zealand-argument/nuclear-weapons-are-morally-indefensible/

    Audio http://publicaddress.net/great-new-zealand-argument/nuclear-weapons-are-morally-indefensible-1/

    Its one of my nations defining moments, sort of like our "man on the moon", when we stood up for ourselves, when we declared we wanted nothing to do with this shit, when a major nation whined that we couldnt be friends unless we smoked behind the bikesheds with them, and we came out victorious.

    During that "debate", we got similar arguments to now, stereotypes, personal attacks, Microsoft levels of FUD. There I go myself, dragging Microsoft into this ;-)

    So far, what I've seen here, and elsewhere, is a general "waaa, whiny bitch Greenies dont understand, why dont they understand? Coz they're DUMB DUMB DUMB, this is SAFE dammit, but if its not, then the NIMBY Greenies are ALSO to blame, they're as bad as those who oppose drilling for oil in National Parks, its THEIR fault, what happened on the Deepwater Horizon, because they didnt let us do what we wanted, Drill Baby Drill!, by going ahead with this kinda unsafe - but that could totally be made awesome and stuff, if only they let us pump billions more into it! - technology! And then this technology ended up with Spill Baby Spill! waaaaaaa!!!111!!!"

    Whether Nuclear as currently deployed a) is or b) is not safe is perhaps the wrong question. The issue might instead be, c) why use Nuclear at all? Given massive costs in building ("waaa, thats because of the greenies and red tape!") and maintaining Nuclear plants, in their terrible PR, in the genuine scares for negative effects.

    New Zealand makes over 70% of our power through efficient, *renewable* sources, like hydropower. The shit works, it has for decades, it would otherwise be an untapped resource, its effectively "free", once you've built the station.

    http://en.wikipedia.org/wiki/Electricity_sector_in_New_Zealand

    One such local hydropower station is at Manapouri (or perhaps more accurately Deep Cove), I've been through the machine hall many times, its a tourist attraction, and has given me a real respect for both nature, and scientific achievement.

    http://en.wikipedia.org/wiki/Manapouri_Hydroelect

    --
    --- ...or a new slashdot signature. Dear aunt, let's set so double the killer delete select all
    1. Re:"Waa, the greenies are bitching about Nuclear" by lingon · · Score: 1

      Not all countries (Japan, for example, comes to mind) has rivers large enough to use for hydropower. There are also serious environmental issues with hydropower (you're effectively drowning a large area of land), and in the end, you'll also need to have something for the remaining 30% (which should preferably not be fossil based). Nuclear is good to have in the mix and for some countries, it's their only realistic choice for base-load.

    2. Re:"Waa, the greenies are bitching about Nuclear" by Panaflex · · Score: 1

      Just a small comparison between New Zealand and Japan here:
      1. Local sources of natural energy, including petrol(20Tbpd), natural gas(1.5bcf), hydro(25B kWh), sun, some tide, decent wind.
      2. Population of 4 million

      Japan:
      1. Few natural sources of energy, little petrol(6Tbpd) or gas(2bcf). Good hydroelectric(80B kWh) but completely exerted. Poor areas for tidal generation. Low sun, decent wind.
      2. Population of 127 million.

      There is a stark difference between Japan and NZ, both in terms of population, industrial capacity and availability of resources. By comparison, per capita New Zealanders have a luxurious energy surplus. It is true that New Zealand is a net energy importer (like Japan), but (IMHO) part of the basis for that decision is to reserve existing oil reserves as a strategic hedge against rising oil prices.

      Perhaps one day we can all live in the same situation as New Zealand, but designs for tidal, solar and wind power are not currently enough to provide much more than a basic level of service for Japan, much less an industrial economy.

      --
      I said no... but I missed and it came out yes.
  88. What?? by jonaskoelker · · Score: 1

    There are also benefits [...] "peak uranium"

    The benefit of not using uranium is that you save yourself the trouble of changing to something else when uranium runs out? Doesn't not using uranium just move that cost closer (and thus makes it more expensive, as the real interest rate is positive*)?

    * Basically, if we postpone the transition process, we can spend some time preparing ourselves better, thus making it require less work i.e. be cheaper

    Or am I completely misunderstanding you?

  89. You keep banging on about that by Sycraft-fu · · Score: 1

    So do you have some proof? So let's play a little game: How many people have been killed by nuclear power in the US? This can be workers at the plants of civilians harmed by the effects. Now how about for coal, wind, natural gas, etc? You can also look in Japan. Look at how many people have been killed and injured in the nuclear plant problems, and then how many in oil and gas plants and so on. The numbers for the latter are a bit hard to find right now, however, since so many are still missing.

    I know the answers to these, I'm challenging you to go do your own research, since I'm sure you'd reject figures I provided you. However I'll give you a hint: You find nuclear power has a very low casualty count.

    Nothing is without risk, nothing without cost. You seem to have the idea that nuclear plants have a large risk, and others have no risk. Not the case.

    Also something to consider, once you do the research and get the facts, is that there is a good amount of history for people to get confidence from. Nuclear power is not new. It's been around for over half a century. During that time there have been many problems, you just don't hear about most of them because they cause no injury or loss of life (Wikipedia has a list). So there is some reason for people to say "The controls in place do a good job of dealing with potential problems and the risks are mitigated to acceptable levels." It isn't as though they are just saying "Well we don't think anything will ever go wrong with the brand new technology!"

    Life isn't about avoiding all risk, because you can't do that. Life is about assessing risk and choosing the best solutions overall.

  90. Excessive support for nuclear power by randomsearch · · Score: 1

    I don't quite get why everyone on Slashdot is saying "there's just hysteria here, nuclear power is safe!" and posting strange analogies to bridge-building, steam engines and the like. It's almost a backlash against popular opinion (and the fact) that using nuclear power can have negative consequences.

    It seems to me that nuclear power is unique, and that it is not comparable to other power sources or previous technologies. The main reason being the lack of control we have over the technology, and there are two particular areas that concern me: waste disposal and the safety issues.

    The problem is that it's not just a matter of "how many people die" or "how likely an accident is", but that the consequences of nuclear power usage and accidents are so long-term. Perhaps the hysteria is due to the nature of radiation sickness, and the fear of dying from radiation poisoning, but just because there is some hysteria over one aspect of a story doesn't mean that all criticisms of nuclear power generation are somehow automatically discredited.

    Consider that radioactive waste will remain harmful for 1000s of years - just an incredible legacy to leave the coming generations of humanity. In the case of a serious accident, we don't even have much control over where that harm will be done. Perhaps you can make some argument over global warming, but it's not the case that the choice is mutually exclusive between nuclear and fossil fuels for the next few thousand years.

    The main issue I have is that we don't even have answers to the problems of nuclear waste, never mind the ability to cope with accidents. It seems a bad idea to use a dangerous technology that we haven't fully understood.

    RS

    1. Re:Excessive support for nuclear power by lingon · · Score: 1

      I don't quite get why everyone on Slashdot is saying "there's just hysteria here, nuclear power is safe!" and posting strange analogies to bridge-building, steam engines and the like. It's almost a backlash against popular opinion (and the fact) that using nuclear power can have negative consequences.

      Mostly because they feel that there is an illogical fear of nuclear power in general and people scream "Beware of the invisible danger and think of the children!" as soon as we have any type of nuclear accident.

      The problem is that it's not just a matter of "how many people die" or "how likely an accident is", but that the consequences of nuclear power usage and accidents are so long-term.

      Of course, the consequence is just as important as the chance of it happening in any basic risk analysis, but remember that the odds are really really low. It took the biggest earthquake Japan has seen in modern history to set off this type of scenario. Thus, the risk is low.

      Perhaps the hysteria is due to the nature of radiation sickness, and the fear of dying from radiation poisoning, [..]

      It think you're spot on here -- people have an irrational fear of what they cannot control. This has been shown again and again in the past, such as after the 11th of September 2001 when people stopped flying due to fear of terrorist attacks, with a lot more people dead in automobile accidents as a result.

      [..] but just because there is some hysteria over one aspect of a story doesn't mean that all criticisms of nuclear power generation are somehow automatically discredited.

      No, of course not, and I don't think that's what people are trying to say. I think most people would rather wait a couple of months (or a few years) for this crisis to blow over until we start debating nuclear power. Having the debate now, during a nuclear accident, is just short-sighted thinking.

      Consider that radioactive waste will remain harmful for 1000s of years - just an incredible legacy to leave the coming generations of humanity.

      That's one argument that cannot be refuted, that's why it's a bad argument -- you cannot ask the children that aren't born yet if they'd like nuclear power. That's why we, as adults, can make an informed decision for them. For example: Shortly after the Three-Mile Island accident, my parents had the chance to vote how to handle the nuclear power problem (as it was seen back then), and this argument was one of the greatest in the debate. However, 30 years later, we see that we who weren't born back then (statistically) really like nuclear power and want it back.

  91. R.I.P. Nuclear Renaissance by Anonymous Coward · · Score: 0

    no text

  92. radiation poisoning by elmo1618 · · Score: 1

    "Some local residents and health workers were diagnosed with radiation poisoning in precautionary tests, but they show no outward symptoms of distress." The NRC defines radiation poisoning as a dose of 200 rads or two grays. A little responsible journalism would go a long way.

  93. The real problem with nuclear power. by master_p · · Score: 1

    The real problem with nuclear reactors is not that the cannot be made 100% safe.

    The real problem is that ALL nuclear reactors cannot be made 100% safe.

    In other words, there are many countries that want nuclear power, but few of them have the technology and culture to make them 100% safe and maintain them 100% safe for the duration of their operation.

    And, if an advanced country like the U.S. has the nuclear power technology that can make 100% safe reactors, then this technology will not be shared with other countries.

    That's the real problem with nuclear power. If unstable or underdeveloped or developing countries make nuclear power plants, then the danger is great, because these countries do not have yet the culture or the technology required to make them safe.

    Just like with everything else, it's not the technology that is the problem, it's economics, politics and social issues.

  94. Public vs Private ownership by Anonymous Coward · · Score: 0

    I wonder whether Japanese nuclear power plants are publicly or privately owned (or a combination). I'm pro-nuclear power, but I don't trust American corporations to spend what would be necessary on safety and training. Executives get the biggest bonuses by SAVING money, not be spending where it needs to be spent. Since the regulatory apparatus is so controlled by the regulated entities (since we, as a nation, scorn public employees, and employees in general, but kowtow to executives), I don't believe even regulation can work where lots of money can be made. So while I believe in nuclear power, I very skeptical of American nuclear power.

    France shows how nuclear energy works at its best - and it's run by the state. As for their waste policies, here's an interesting article: http://www.pbs.org/wgbh/pages/frontline/shows/reaction/readings/french.html

  95. A justice system requires making and enforcing law by falconwolf · · Score: 1

    What is justice? What is right or is corrected. Eliminate many of the laws on the books. For instance victimless crime laws. The War on Drugs? A big waste of tyme, money, and resources. Laws against prostitution? Where are the victims? Laws against fornication? Against sodomy? Against oral sex? Where are the victims? Getting rid of these laws will dramatically reduce the need for a justice system. Laws and law enforcement should be working on the harm personal acts afflict on the unwilling. Should there be a Law? is an excellent flowchart depicting the flow of reason that should occur in deciding what laws there will be.

    I'd rather have power wielded by a democratic government - which I can influence - than corporations (which I can't).

    I will handle this in two different ways. The first one being who gives corporations their power? Government does. If corporations have too much power it's because government gave them that power. Thirty years after Thomas Jefferson drafted the "Declaration of Independence" he wrote this warning:
    “I hope we shall crush in its birth the aristocracy of our moneyed corporations, which dare already to challenge our government to a trial of strength and bid defiance to the laws of our country."
    However there was a reason the first corporate charters were granted, yes they are granted by government. The first businesses to be granted a charter was the British East India Company in 1600 and the Dutch East India Company in 1602. Both were shipping companies, as hinted by their names, but shipping was a risky business. If either cargo, crew, or passengers were lost the ship's owners were liable. If pirates captured the ship killing people, or just stole the cargo, the owners had to pay for their loss. The same with sinkings such as caused by hurricanes. So if I as a small investor wanted to and had the money to invest in a ship, if that ship was lost I would be financially liable. Not only would I lose the money I invested but I could lose my home and everything I owned. So the British and Dutch crowns decided to grant some businesses a corporate charter giving investors limited liability. With these charters I could invest money in a ship and if the ship was lost all I'd lose was the money I invested. This allows society and many people to benefit, international trade is a common or public good.

    I could go on but you should now have a clear idea why corporations exist. Now onto the second way. So you trust government more than businesses? Has any business, or group of businesses, killed as many people as governments have? The greatest number of deaths all at once I know of was Union Carbide's Bhopal Disaster in India. The estimate with the highest number of deaths from it is 15,000, with an estimate of less than 600,000 injured.

    Now how many people have governments killed or violated the rights of? NAZI Germany, over 600,000. Stalin's Russia, 20,000,000. Mao's China, 50,000,000. The US isn't guilt free either. The US, and state governments, have killed people and violated many more people's rights. Those in US prisons for non-violent drug offenses, and the US has the world's largest prison population? Their rights are violated on a daily basis. Throughout it's history the US massacred American Indian tribes. Up through the 1970s the US government's Indian Health Service had doctors sterilize Native American Women, forcefully and

  96. Re:Censored reports of workers deserting Fukushima by Anonymous Coward · · Score: 0

    JAPAN EARTHQUAKE IS A US HAARP ATTACK,A PEARL HARBOR TO LOOT JAPAN. PETTY CASH FOR WAR BANKRUPT PENTAGON COFFERS,LIKE THE LAST DAYS OF THE THIRD REICH, TO SWITCH ATTENTION AWAY FROM GHADAFI "HUMANITARIAN" CONCERNS TO GOOD OLD FASHIONNED AMERICAN KOSHER BUTCHERY AGAINST INNOCENTS AND TO PROVOKE IRAN TO RESPOND AND CREATE THE LONG AWAITED "FALSE-FLAG" ATTACK TO START THEIR GENOCIDIDAL GEOSTRATEGIC "BRZEZINSKITE FULL SPECTRUM DOMINANCE" ON RUSSIA AND CHINA.

    IT IS THE PINNACLE OF HYPOCRISY: “BY DECEPTION THOU SHALT MAKE WAR..(and blackmail,and racket,and plunder and murder for the talmudic banksters and their american “lube-boys)”

    AND THE SELF-SATISIED AND CONCEITED AMERICAN GOYIM-CATTLE-SLAVES ARE CHEERING AND ARE MORE GULLIBLE THAN EVER..!

    IT’S NO LONGER “BRAVE NEW WORLD” OR “1984 OR “SOYLENT GREEN” BUT IT IS NOW “ANIMAL FARM”..! :

    Will U.S. HAARP Japanese Earthquake Be The Straw That Breaks Europe’s Back?
    Suggest Pin Quote [+]

    [link to blacklistednews.com]

    HAARP Caused Japan Earthquake :

    [link to http://www.ufo-blogger.com

    http://www.godlikeproductions.com/forum1/message1393339/pg1

    http://info.themicroeffect.com/?p=1648

    In 1996, a Canadian Broadcasting Corporation telecast reported the US
    Defense Department was then in the initial stages of developing
    “geophysical warfare”; YouTube.com now hosts the broadcast in two
    parts, excerpted below.

    Part 1, 7:13 minutes http://www.youtube.com/watch?feature=player_embedded&v=QkLTzesBxGE

    Part 2, 7:13 minutes http://www.youtube.com/watch?feature=player_embedded&v=QkLTzesBxGE

    Though I cannot expertly assess the geo-political entanglements
    outlined in the next clip by Jeff Steinberg, an media analyst for the
    political action committee representing perennial presidential
    candidate (and staunch Bush opponent) Lyndon LaRouche, the 10-minute
    excerpt of his 7 April 2008 podcast alleges escalating hostilities
    among the Asian Union (Russia, India but principally China), the
    European Union and the U.S. North American Union juggernaut. Though he
    does not mentions eco- or weather weapons, Steinberg claims “World War
    III” is imminent.

    Those observations are followed by experts observations about HAARP’s
    likely expanded military applications: weather modification and, yes,
    earthquakes. Around the 6-minute mark, listen closely to “radio
    tomographer” Brooks Agnew cite his remarkable success during the early
    80s in using directed 30-watt radio energy to find twenty-six untapped
    oil fields beneath the earth’s surface; he then effectively
    illustrates the impact of HAARP’s one billion-watts if it were
    directed into the earth’s substructure instead of the ionosphere.CONTINUE HERE:

    http://info.themicroeffect.com/?p=1648

    MORE VIDEOS CONCERNING THE HAARP TALMUDIC “DECEPTION” WARS TO DESTROY AND STARVE THE WORLD BY EARTHQUAKES,TSUNAMIS,FLOODS AND DROUGHTS FOR THE ADVENT OF THE FINAL SLAVERY TO THE BANKSTERS “MASTER-RACE”..:

    http://www.youtube.com/watch?v=ecLwVghttp://www.youtube.com/watch?v=ecLwVgvvTvU&feature=player_embeddedhttp://www.youtube.com/watch?v=InV0cVH6KZc&feature=player_embeddedvvTvU&feature=player_embedded

  97. Re:Censored reports of workers deserting Fukushima by Anonymous Coward · · Score: 0

    "What has to be mentioned once more [...] is the Japanese people's absolute calm"--- Wait ti they find out how badly they've been lied to and they start glowing in the dark.

  98. Re:A justice system requires making and enforcing by ultranova · · Score: 1

    Laws and law enforcement should be working on the harm personal acts afflict on the unwilling. Should there be a Law? is an excellent flowchart depicting the flow of reason that should occur in deciding what laws there will be.

    And the reason I should simply accept this flowchart as authoritative is ?...

    I will handle this in two different ways. The first one being who gives corporations their power? Government does.

    No, money - or more generally controlling resources - does.

    If corporations have too much power it's because government gave them that power.

    No, it's because the government didn't do its job and rein them in.

    Thirty years after Thomas Jefferson drafted the "Declaration of Independence" he wrote this warning:
    âoeI hope we shall crush in its birth the aristocracy of our moneyed corporations, which dare already to challenge our government to a trial of strength and bid defiance to the laws of our country."

    So Thomas Jefferson once again proved himself a smart man. I wish his wise warning had been heeded. But why are you quoting him where said quote directly contradicts your position?

    I could go on but you should now have a clear idea why corporations exist.

    Gee, thanks, I had no idea :o.

    And you want to trust government?

    I don't trust the government or, indeed, any powerful group or individual. I simply have more control over government than over corporations, so I prefer it.

    --

    Forget magic. Any technology distinguishable from divine power is insufficiently advanced.