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McCain Backs Nuclear Power

bagsc writes "Senator John McCain set out another branch of his energy policy agenda today, with a key point: 45 new nuclear power plants by 2030." So it finally appears that this discussion is back on the table. I'm curious how Nevada feels about this, as well as the Obama campaign. All it took was $4/gallon gas I guess. When it hits $5, I figure one of the campaigns will start to promote Perpetual Motion.

102 of 1,563 comments (clear)

  1. Seriously, WTF? by N8F8 · · Score: 5, Insightful

    Nuclear is the best option. Equating it with perpetual motion shows YOUR ignorance. Hate makes you stupid.

    --
    "God fights on the side with the best artillery." - Napoleon, Marshal of France - speaking truth to power
    1. Re:Seriously, WTF? by brunes69 · · Score: 4, Interesting

      Nuclear is the current best option yes, but you shouldn't dump all your eggs into one basket either.

      There is a very limited supply of easily accessable fissable material on earth. The more plants we build the more the cost of *THAT* will go up.

      People really need to start investing in sustainable renewable energy, things like tidal, wind, solar, and what IMO is the most untapped, geothermal. Seriously, we have all these active volcanos around the planet exerting kilotons of energy spewing gasses into the air and creating massive amounts of heat, why aren't we harnessing that more?

    2. Re:Seriously, WTF? by oodaloop · · Score: 4, Informative

      There's plenty of fissionable material, especially if you include the recyclable secondary material, somewhere in the neighborhood of 1,000 years' worth I once heard. I'd hate to strip mine half the planet to get it, but I suppose it's a better choice in the near term than burning all our oil.

      --
      Tic-Tac-Toe, Global Thermonuclear War, and relationships all have the same winning move.
    3. Re:Seriously, WTF? by nurb432 · · Score: 5, Insightful

      I don't think it was actually ignorance, it was just showing his irrational bias against nuclear and trying to lump it into fantasy land to influence peoples thinking.

      But i agree with you, it didn't really have the effect he was thinking.

      However, i would go so far as to say while nuclear is an very important piece of the domestic energy puzzle and needs to be brought back on track, its just one piece.

      --
      ---- Booth was a patriot ----
    4. Re:Seriously, WTF? by cayenne8 · · Score: 5, Interesting
      Nuclear promotion? Good start. Let's hope they couple it with breeder reactors, to really stretch the fuel and decrease the waste.

      Also...let's start drilling for our own oil reserves!! We have bans on drilling off of the east coast, the west coast, and even the eastern part of the Gulf. We have the capability to drill safely these days. Who knows...we might hit the motherload like Brazil did recently that I hear of?

      We have TONS of shale oil that is starting to get cost efficient to process.

      Why not do all these that are possible now to help our oil needs WHILE putting tons of money and research into the other alternative fuels?? I'm excited about ramping up , wind, solar and biofuels (particularly the algae and other processes to make fuel out of waste)...but, we need more oil now to ease the pain till the switchover.

      In the US, we have got to get over the NIMBY. The gulf coast has carried the 'burden' for the drilling and refining for decades...we have to start having the whole country contribute...repeal the bans on drilling....

      --
      Light travels faster than sound. This is why some people appear bright until you hear them speak.........
    5. Re:Seriously, WTF? by SatanicPuppy · · Score: 5, Insightful

      Because volcano's don't conveniently locate themselves next to large population centers?

      Solar and Wind are nice and all, but it's Nuclear power that's going to pull our eco-bacon out of the fire; it is the cleanest source of power per kwh that we've got. Once we start reprocessing the waste, we'll be able to sustain output for a long time.

      --
      ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
    6. Re:Seriously, WTF? by hatchet · · Score: 5, Funny

      We only need enough fission fuel to last us for 50 years... after that we can count on fusion. Fusion is the future.

    7. Re:Seriously, WTF? by cthulu_mt · · Score: 5, Funny

      Because volcano's don't conveniently locate themselves next to large population centers? You've got the logic reversed. Large population centers wisely do not locate themselves near volcanoes.

      See: Pompei
      --
      Virginia is for lovers. EVE is for griefers.
    8. Re:Seriously, WTF? by Anonymous Coward · · Score: 5, Informative

      With effective breeder reactors, thorium utilization, and REPROCESSING the number is closer 100,000 years.

    9. Re:Seriously, WTF? by tha_mink · · Score: 5, Insightful

      1000 years worth assuming how many reactors covering how large a percent of our energy needs? The reserve is based on the current price of the material and the current drain on that reserve. So actually, if the price goes up, that means there's more available because you can spend more to get to it. Kinda like the oil reserve. The more the price spikes, the more that can be spent on drilling, recovery, refining, etc. So there you have it.
      --
      You'll have that sometimes...
    10. Re:Seriously, WTF? by homer_s · · Score: 4, Insightful

      People really need to start investing in sustainable renewable energy, things like tidal, wind, solar, and what IMO is the most untapped, geothermal. Seriously, we have all these active volcanos around the planet exerting kilotons of energy spewing gasses into the air and creating massive amounts of heat, why aren't we harnessing that more?

      If it were economical to harness energy from all those sources, don't you think the greedy capitalists would've been all over it?
      The reason nobody wants to harness those sources is because they are inefficient compared to coal and oil. Spending money to get energy from inefficient sources only makes mankind poorer.

    11. Re:Seriously, WTF? by Red+Flayer · · Score: 5, Funny

      You've got the logic reversed. Large population centers wisely do not locate themselves near volcanoes.

      See: Pompei
      You've got the logic misordered as well. Pompeii was, in fact, located near a large volcano.

      Wise population centers do not locate themselves near large volcanoes. FTFM.
      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
    12. Re:Seriously, WTF? by Rogerborg · · Score: 4, Funny

      Also, you can power an entire metropolis by hugging a rainbow, if you just wish hard enough!

      When the sky clouds over, are you going to sit in your own filth in the dark, like a Frenchman? No, you - and your neighbours and the the schools and hospitals - are going to start drawing from the grid.

      In your dolphin-friendly future, where is that on-demand power going to magically appear from? No Star Trek technobabble: what's going to provide enough completely reliable power every cycle of every second of every minute of every day to keep the lights on and the intartubes pumping?

      Well?

      --
      If you were blocking sigs, you wouldn't have to read this.
    13. Re:Seriously, WTF? by russotto · · Score: 4, Informative

      There's plenty of fissionable material, especially if you include the recyclable secondary material
      And there's the key. The US stopped reprocessing under Carter, which greatly reduces the magnitude of fuel available while simultaneously massively increasing the waste stream.
    14. Re:Seriously, WTF? by Muad'Dave · · Score: 4, Interesting

      Again, that's a common fallacy. It depends on how you go about reprocessing. The current once-thru fuel cycle actually results in more and purer plutonium in the waste stream than an IFR would. IFR's can burn up all of the current nuclear waste and all of the 'pure' plutonium from dismantled nuclear weapons. I'd say that's a reason to REQUIRE IFR reactors and reprocessing. 200 year waste with essentially no useful isotopes in it is a clear win over what we have now (that being lots of terrorist-bait in poorly guarded swimming pools at reactors sites all over the country).

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    15. Re:Seriously, WTF? by torkus · · Score: 5, Insightful

      Or someone decides to ignore silly public paranoia and starts building breeder reactors or higher density reactors that 'burn' more than ~10% of the fissile material in their fuel.

      Or with breeder reactors you basically have unlimited fuel. They're more complex to design perhaps but are certainly a solution to your claimed "problem".

      Also - you probably read a few of the same articles i did about there not being enough fissile uranium around. The catch is it assumes a fixed (and rather low) cost as the ceiling. Once you increase that it becomes a non-issue even without breeder reactors. And before you compare tripling the price of uranium fuel to oil at $140 a barrel - the fuel cost for a nuclear plant is a rather small % of it's operating cost. It's not like they burn a trainload of uranium every few days like a coal plant.

      I don't know the details of McCain's "backing" but if it results in more ecconomical and plentiful nuclear plants i'm all for it.

      --
      You can get rich if you own a politician, but you have to be rich to buy one in the first place.
    16. Re:Seriously, WTF? by DaveV1.0 · · Score: 5, Informative

      You think that way because you are ignorant of nuclear technology.

      It is not really your fault. It is the fault of the hysteria-spreading, anti-nuclear, tree-huggers. They spent years spreading anti-nuclear disinformation and succeeded in stopping the building of nuclear reactors. More money was poured into coal and petroleum for energy production.

      --
      There is no "-1 offended" or "-1 you don't agree with me" mod options for a reason.
    17. Re:Seriously, WTF? by networkconsultant · · Score: 5, Informative

      Nuclear Information Generation IV reactors are horribly efficient, even the lest efficient CANDU's use about 8 to 10KG of fuel / day, most reactors are designed to used unprocessed fuel (U238 or Enriched Blackshale) or fuel that requires very little development, the nice thing about the new designs is that they all use light water or liquid sodium.

    18. Re:Seriously, WTF? by Deadstick · · Score: 4, Funny
      By the Romans. To explain what the hell just happened, and blame it on the god Vulcan.

      Dirty pagans. We decent Christians blame it on St. Helen.

      rj

    19. Re:Seriously, WTF? by LehiNephi · · Score: 4, Interesting

      Coal actually produces more radioactive waste than Nuclear, thanks to NORM. It's just that Nuclear power gives it to you in a nice hot package, and the coal plants spew it into the atmosphere.

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    20. Re:Seriously, WTF? by loshwomp · · Score: 4, Insightful

      If it were economical to harness energy from all those sources, don't you think the greedy capitalists would've been all over it? Pure capitalism doesn't work well, here, because it's so easy to externalize your costs on the rest of society. In other words, burning coal seems cheap and great because you're probably not accounting for the cost of global warming, acid rain, etc. Power companies (and, by proxy, their customers) "externalize" these costs onto the rest of the world.
    21. Re:Seriously, WTF? by TubeSteak · · Score: 4, Insightful

      They spent years spreading anti-nuclear disinformation and succeeded in stopping the building of nuclear reactors. More money was poured into coal and petroleum for energy production. And now the industrial base does not exist to quickly ramp up nuclear plant production.

      http://hardware.slashdot.org/hardware/08/03/14/1238233.shtml

      "There stands the only plant in the world, a survivor of Allied bombing in World War II, capable of producing the central part of a nuclear reactor's containment vessel in a single piece, reducing the risk of a radiation leak. Utilities that won't need the equipment for years are making $100 million down payments now on components Japan Steel makes from 600-ton ingots. Each year the Tokyo-based company can turn out just four of the steel forgings that contain the radioactivity in a nuclear reactor. Even after it doubles capacity in the next two years, there won't be enough production to meet building plans." It'll take their "competition" 5 years to possibly get in on the action.

      As for McCain...
      Call me a cynic, but I can't imagine a nuclear plan is going to survive across multiple administrations without getting seriously screwed up. The only way it'd work is if hypothetical President McCain finds *all the money* for his program *now* and throws it in Al Gore's hypothetical lockbox.
      --
      [Fuck Beta]
      o0t!
    22. Re:Seriously, WTF? by maxume · · Score: 4, Funny

      You should contact security at the plant you visited, you shouldn't have been close enough to the waste for it to give you a warm glow.

      --
      Nerd rage is the funniest rage.
    23. Re:Seriously, WTF? by pwizard2 · · Score: 4, Interesting

      They all have at least one good point though: what do we do with the waste?
      1. reprocess it or 2. place it into sealed containers and drop it into a tectonic subduction zone so it eventually gets pulled down into the mantle or 3. Launch it into space
      --
      "It is a denial of justice not to stretch out a helping hand to the fallen; that is the common right of humanity."
    24. Re:Seriously, WTF? by ckaminski · · Score: 5, Interesting

      Doesn't matter, if it's still producing heat, it's still useful as fuel. Preprocess it into high-concentrations, and reburn it until all you have is lead, strontium and irradiated Iron! :-)

    25. Re:Seriously, WTF? by blueg3 · · Score: 5, Informative

      GP mentions silly paranoia about breeder reactors. The reason people avoid those is fear that someone would get ahold of the materials used by them to make a nuclear weapon.

      However, your comment is still paranoia, not justifiable fear. What exactly would terrorists do to holding areas at nuclear power stations to make the eastern US uninhabitable for 5000 years? Fly a plane into a holding site for nuclear material or waste? That wouldn't disperse the material much at all. The worse-case scenario is someone in the US stealing the material and using it to make a nuclear weapon -- something that's already possible using other sources. Even trying to blow up a nuclear reactor would cause limited damage, and they're not trivial to blow up.

    26. Re:Seriously, WTF? by vijayiyer · · Score: 4, Insightful

      What's your source for this? Why would a jetliner do anything to a nuclear power plant? Do you realize what those containment vessels are like? And even a breach of the containment vessel doesn't render anything uninhabitable for 5000 years. Even Chernobyl didn't/doesn't have that problem.

    27. Re:Seriously, WTF? by Timothy+Brownawell · · Score: 5, Insightful

      They all have at least one good point though: what do we do with the waste? Reprocess it and use it instead of throwing it out. The reason it's dangerous is that it still has enough energy in it to be useful. Supposedly reprocessing is dangerous because someone might steal it, but I suspect that this risk is vastly overstated, and the risks of waste being stolen or just leaking away over time are similarly understated. Is it easier to guard something for a year, or a few centuries?
    28. Re:Seriously, WTF? by tfoss · · Score: 4, Informative

      This is a pretty interesting & relevant graphic.

      -Ted

      --
      -=-=- Quantum physics - the dreams stuff are made of.
    29. Re:Seriously, WTF? by vijayiyer · · Score: 5, Insightful

      The problem is that the environmentalist movement is not made up of technically savvy people. They do spread FUD all day without any interest in gaining a real understanding of the underlying technologies, their risks, and their rewards. Partly, that's because the masses have lost trust in science itself (look at the creation/evolution "debate"), and science no longer wins over public opinion. That's extremely frustrating to the engineers who understand the issues involved.

    30. Re:Seriously, WTF? by mikeabbott420 · · Score: 5, Informative

      The years of engineering and construction required to turn a plant that exists into the doomsday device of your imagination would be difficult for the terrorists to achieve.

      --
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    31. Re:Seriously, WTF? by interstellar_donkey · · Score: 4, Insightful

      Or 4) Put it in the well designed, over engineered Yucca Mountain facility. Oh wait, the anti-nuke fundies refuse to accept that the place is safe.

      --
      The Internet is generally stupid
    32. Re:Seriously, WTF? by drsquare · · Score: 4, Insightful

      So what you're saying, is that if we all switch to nuclear, the costs of the fuel will shoot up like oil is doing now?

    33. Re:Seriously, WTF? by lawaetf1 · · Score: 4, Insightful

      Had a $10 padlock and a 1/4" of aluminum door been in the way of the 9/11 hijackers they would have been rendered helpless. We essentially gave them a bunch of jets to do what they wanted to do with. That sort of free weaponry is no longer as readily available to any lunatic with a box cutter.

      Yes there's a risk but there are other needs as well. Like stop pumping carbon into the atmosphere by the megaton.

      --
      CommentBot 0.7a running with args "-module irritate,disagree -target random"
    34. Re:Seriously, WTF? by lawaetf1 · · Score: 4, Insightful

      if hypothetical President McCain finds *all the money* for his program *now*
      And why not? We found a trillion+ for a pointless war in Iraq.
      --
      CommentBot 0.7a running with args "-module irritate,disagree -target random"
    35. Re:Seriously, WTF? by CrimsonAvenger · · Score: 4, Informative

      I don't know the actual numbers and am too lazy to look, but is Plutonium (the waste) way more radioactive then the fuel (Uranium)?

      Yes and no.

      Plutonium is a small part of the waste. And is more radioactive than Uranium. But you can shield yourself from the radiation from plutonium by wrapping the plutonium in toilet paper - it's an alpha emitter. Note also that "more radioactive" than Uranium isn't really saying much - unless you eat the stuff, or otherwise metabolize something containing plutonium, it's pretty much harmless (IOW not very radioactive at all).

      That said, most of the radioactive waste or a nuclear reactor isn't plutonium. It's a diverse mix of fission by-products and irradiated structural material. Half lives of "nuclear waste" vary from seconds to millenia, with the overwhelming majority being in the seconds part of that range. As an example, the nuclear power plants I worked on a few decades ago had radiation levels in the millions of REM per hour when operating. Shutdown, they dropped to less than 0.1 REM per hour within a day. And to trivial levels (less than a milli-REM per hour) after three days.

      That's how quickly nuclear waste becomes inert. What's left after that point is the long half-life stuff. But "long half-life" is identical with "not very radioactive". So what goes into the holding tanks as "nuclear waste" isn't really much more radioactive than the average brick. And can be shielded quite effectively by the water in the tank (or your clothes).

      Where you have problems with "nuclear waste" is when the (slightly) radioactive material is metabolized (mostly impossible - if you eat a chunk of plutonium, you'll shit it out unchanged in a day), or when it is chemically combined with something you CAN metabolize (not impossible, but difficult), or when you breathe the crap in (possible only when the radioactive waste has chemically combined with something that can produce airborne ash when burned). This last possibility isn't especially likely to be a problem, mostly because the stuff is much heavier than air - most of us don't keep our lungs around our ankles.

      Note, by the way, that we've never had a person die of exposure to "nuclear waste". Not even at Chernobyl. And noone died at all, or was even exposed to much radioactivity, at TMI.

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    36. Re:Seriously, WTF? by yoder · · Score: 4, Funny

      Reprocessing is not being done. It is not even being proposed as a possibility. Nuclear plants are too expensive to make money as it is, and forcing these plants to reprocess would drive even the plants now in operation out of business.

      Nuclear is not financially sustainable when you factor in waste disposal and storage or waste reprocessing.

      --
      "In a time of universal deceit, telling the truth is a revolutionary act!" -- George Orwell (Eric Arthur Blair)
    37. Re:Seriously, WTF? by torkus · · Score: 5, Informative

      Well there's the containment vessel and then there's the holding pools.

      But no, flying a fully loaded jet into a containment vessel would NOT breach it. They're specifically built and tested to exceed stresses just LIKE that.

      Also - for those who don't "get it" - a nuclear *reactor* is not those huge white towers with steam coming out. Those are just heat exchangers for cooling the plant. The actual reactor is in a rather small (by comparison) boring building around the middle of the plant.

      --
      You can get rich if you own a politician, but you have to be rich to buy one in the first place.
    38. Re:Seriously, WTF? by networkconsultant · · Score: 5, Informative

      Well, here's a comparison
      http://en.wikipedia.org/wiki/Heat_of_combustion
      Gasolene - 47MJ/KG
      Kerosene - 46.2MJ/KG
      Diesel - 45MJ/KG
      Atomic Fission (U235)
      http://en.wikipedia.org/wiki/Uranium_dioxide
      http://hyperphysics.phy-astr.gsu.edu/Hbase/nucene/u235chn.html
      1KG of U235 has about 17.5KiloTons of Energy
      17.5(4.184*10^12J) or
      7.322*10^10MJ

      Atomic Fusion p+B11 *now with less killing! (it's called Anutronic Fusion since it has no radiation) p +11Bâ'3(4He)+ 8.7 MeV (or 1KG of B11 can produce 17.7GWh of electricity)or 17.7(3.6*10^12J)which is about 63.7*10^10MJ

      In terms of Energy:
      1KG of U235 = 1.557*10^9KG of Gasolene

      (that's 9 orders of magnitude better) 1KG of B11 = 13.55*10^9KG of Gasolene

      So yes it's HORRIBLY efficent, not quite as efficent as Matter + Anti-matter however we haven't figured out how to build that kind of reactor yet, and we'd need a plentiful source of antimatter.

      At $57/LB uranium is far cheaper than Gas. I'm pretty sure Borax is cheaper than Uranium.

    39. Re:Seriously, WTF? by sznupi · · Score: 4, Interesting

      OTOH hysterical (anti)enviromentalists serve people with outright lies. Like in my country, where one of "ecological" organisations was created with the main goal of blocking any nuclear powerplant. Where almost finished nuclear powerplant was abandonened due to PR campaign among uneducated masses. Yes, they convinced many people that wide area around powerplant WILL become highly radioactive just because of normal operations. Lied that reactors will be identical to the ones in Chernobyl (when in reality they were of modern type widespraed in EU; yes, all 4 of them were ready, and two are working flawlessly to this day in two other countries (sold for price of scrap; the other two were scrapped...). Or some nonsence about "unavoidable tectonic movements" that would destroy powerplant (nvm that Poland is quite calm tectonically, but also the area of construction was extensively studied for 20 years)

      And those people don't seem to mind that much that most of our energy comes from coal, and the largest powerplant, supplying 1/4 of energy, uses BROWN coal... But they still have a solution - waterplants. Problem is - they don't mention that, with our energy needs, we'd have to turn all major rivers into concrete waterways, and it still wouldn't be enough.

      Perhaps now you see why I used "(anti)enviromentalists" at the beginning - those people do much more harm than good to the enviroment. Not only because of their direct actions, but also because they undermine authority of true enviromentalists.

      And yes, I'm bitter. And...yes, YOU might have genuine concerns...but usually the most vocal, the ones pushing PR machine, are extremists with blind agenda (I remember TV show with one of their leaders vs. some academic; the first one painted catastrophic visions of his mind, caused by radiation of course; first question of the second one: "do you even know what radiation is?". Yeah, you call it sarcasm. But guess the answer)

      PS. Well, we'll have to build nuclear powerplant anyway in the next 15 years...and you know what, the whole mess assocaited with it might end up pretty good for me - I had an idea of moving as close to it as I can. Not only it's very nice area overall (hilly lakeland very close to sea and one of most culturally interesting aglomerations), but also it's a rule in EU that areas around nuclear powerplants are actually the ones with most pristine enviroment/etc. Perhaps because people are fleeing the area and they are much more harmfull than any nuclear powerplant... And there's bonus: less stupid, ignorant people around.

      --
      One that hath name thou can not otter
    40. Re:Seriously, WTF? by Firethorn · · Score: 5, Informative

      The problem with using Chernobyl as an example for a nuclear disaster is that in a multitude of ways it wasn't built as safe as reactors elsewhere.

      For example, you wouldn't get a Pripyat in the USA because all of our reactors are already contained in pre-constructed pressure buildings. Often it's a dome. It's designed to act as a second containment vessel in case the primary is breached.

      Then there's the whole void coefficient thing.

      --
      I don't read AC A human right
    41. Re:Seriously, WTF? by Shakrai · · Score: 4, Insightful

      I just have a hard time accepting this "no we can't" mentality. Your whole argument boils down to what might happen, even though it never has in any Western nuclear power plant.

      But nuclear power is no cheaper than coal or oil when all of its costs are factored in

      And how much more expensive is coal and oil when you factor in all of the aforementioned environmental impacts?

      Of course, they have problems that nuclear doesn't too, but I'd still rather have a bunch of ugly windmills on a hill nearby than a nuclear power plant or a nuclear waste site

      And how many of those windmills do you need to produce the same amount of power that you can obtain from one nuclear power plant? What will the environmental impact be of removing that much energy from the atmosphere? How many migratory birds does the typical nuclear power plant kill?

      What do you think would happen to our economy in the case of a single accident that affects a large metropolitan area

      What do you think would happen to our economy in the case of a single accident in any industry that affects a large metropolitan area? Why are you singling out nuclear power but ignoring the chemical industry? It's not like their disasters are any better.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    42. Re:Seriously, WTF? by AKAImBatman · · Score: 4, Interesting

      is Plutonium (the waste) way more radioactive then the fuel (Uranium)?

      Yes. Natural uranium produces very little radiation. It isn't until it's enriched and undergoes fission that it gives off massive amounts of radiation. (Which is actually GOOD in this case, because we use those radioactive particles to heat the working fluid in the generators.)

      After the uranium is burned via fission, a number of unstable isotopes remain. These isotopes will decay into other materials until they reach a stable state. This decay produces radiation of various types. Generally speaking, anything that's extremely "hot" will not remain so for very long. Since mass is being directly converted into energy, an isotope that gives off a lot of radiation will reach a less dangerous state faster than an isotope that gives off lower levels of radiation. This works to our advantage as contaminated areas can become safe for cleanup operations fairly quickly. (e.g. The wildlife in the Chernobyl area has already returned and adapted to the higher levels of radiation. In addition, the Chernobyl area is LESS radioactive than some areas of naturally occurring radiation where people are already present and thriving.)

      As for what to do with the waste, the best solution is to burn it in a reactor. e.g. PU-239 is a natural by product of the U-238 that even highly enriched uranium contains. It's useful for implosion nuclear weapons (super-hard to construct), but it's also useful as a fuel to further power the nuclear plant. Once the fuels are no longer useful for power generation, they often become useful for a number of industrial, medical, and (*gasp!*) consumer applications. As a result, nearly all of the fuel can eventually be used.

      Q: So why is there a problem with nuclear waste? A: Because politicians think that fuels like PU-239 are too dangerous because terrorists or foreign nationals might get hold of the materials and make an implosion bomb. (Did I mention that such bombs are incredibly hard to make?) As a result, they let the spent fuel rods sit in cooling pools where they pile up and become a disposal problem.

      The odd part is that the government seems unconcerned that the Uranium fuel rods currently in use are very useful in creating a gun-type bomb. Gun-type bombs are easy to create. Any country with a strong enough industrial base could easily produce a gun-type weapon. Gun-type weapons are dangerous because the chances of the nuclear weapon going off by accident are fairly high in comparison to implosion bombs. But if your aim is to get the bomb by any means necessary, it doesn't seem like a big problem. Especially compared to the incredible amount of effort and testing that has to go into creating an implosion weapon.

      Long story short: No, you can't put the materials back in the ground. Thankfully, there is no real reason to do so.
    43. Re:Seriously, WTF? by Xiaran · · Score: 4, Insightful

      Had a $10 padlock and a 1/4" of aluminum door been in the way of the 9/11 hijackers they would have been rendered helpless. We essentially gave them a bunch of jets to do what they wanted to do with.

      Are you sure about that? I suspect even if the cockpit was locked they would have still had a good chance to carry out their plan. What got everyone on 9/11 was the surprise. The flight crew may well have opened the door when the terrorists demanded. The flight crew would have reacted to way they were trained, which is to do what they say(this is because before 9/11 all terrorist hijackings were usually not nearly as destructive). What has changed it the perception to hijacked amongst the population. In the past if a plane I was one was hijacked I probably would have done what they said and hope to get out of it. Now a would be hijacked would be torn to pieces by the passengers and crew... even if he had a gun. Notice that no other terror groups are hijacking planes these days. There is a reason for that.

    44. Re:Seriously, WTF? by Teilo · · Score: 4, Informative

      Thank you.

      The ignorance on nuclear reactors tends to irk me. I remember reading an Iron Man comic once, where Iron Man goes into the cooling tower, pulls out the reactor core, and throws it up into space, where it blows up in a nuclear explosion.

      Problems being, as you noted the nuclear core is not in the cooling tower, and nuclear cores can't blow up like a nuclear bomb. Nuclear Physics 101. It just can't happen.

      Fission bombs are set off by the rapid forming of a critical mass, either by joining two halves of a critical mass together in a millisecond's time, or, as with plutonium, by rapid implosion, usually of a sphere, causing the material to rapidly condense into a critical mass. (roughly described - I am not a nuclear physicist, so don't go all picky on the fine details everyone). It's an incredibly precise thing to get right. It doesn't just happen. Form the critical mass too slowly, and you create a whole lot of heat and radiation, but no boom.

      I imagine that most of the fearful public does not understand this, even on a rudimentary level, and equates nuclear reactors with nuclear bombs. How many people think that Chernobyl was a nuclear explosion? Most I talk to. The no-nukes zealots commonly exploit this fear and ignorance. They are not interested in science, but in their ideology.

      The waste produced by a coal plant is more radioactive than nuclear waste. We would have far less radioactive waste with nuclear power than with coal.

      --
      Mir tut es leid, Menschen daß Einfältigfehlersuchenbaumfolgendenaffen sind.
    45. Re:Seriously, WTF? by idobi · · Score: 4, Insightful

      You're aware that coal mining in China kills more people on a yearly basis than the number of people who have died in Chernobyl, right?

    46. Re:Seriously, WTF? by Korin43 · · Score: 4, Interesting

      Just to add to this, here's a video of a fighter jet flying into a wall designed for a nuclear power plant: http://www.youtube.com/watch?v=--_RGM4Abv8

    47. Re:Seriously, WTF? by hyperz69 · · Score: 5, Insightful

      The only way to blow up a nuclear power plant is to pack it full of TNT, or to have potential hazardous tests run on a faultily designed reactor by a 3rd shift coal plant team of rejects. FIXED! Happy?

    48. Re:Seriously, WTF? by torkus · · Score: 4, Interesting

      I would welcome having a nuclear plant in my neighborhood or, if my property were a few dozen acres bigger to accomodate it, even in my back yard.

      Radiation is essentially zero, safety is as great, and potential fringe benefits (could easily provide municipal steam/heat to a moderate community) make it an easy choice.

      Let's compare the people killed *per year* by ... say lightning ... to the number of deaths related to radiation at nuclear plants *EVER*. According to here (http://www-das.uwyo.edu/~geerts/cwx/notes/chap03/nat_hazard.html) an average of 2000 people die per year due to lightning. Cherynobl? 57.

      --
      You can get rich if you own a politician, but you have to be rich to buy one in the first place.
    49. Re:Seriously, WTF? by kesuki · · Score: 4, Insightful

      "The waste produced by a coal plant is more radioactive [sciam.com] than nuclear waste"

      you know, the radium could be used in breeder reactors, and the thorium in thorium reactors

      the problem is that coal companies just dump the stuff in mines and landfills, we could be using the results of burning coal for electricity to make important nuclear fuel, cheaply, that would allow more and more safe, practical nuclear energy, perhaps to create the 'hydrogen' economy to switch vehicles from burning oil, to either burning hydrogen, or to use fuel cells to produce electricity from hydrogen.

      too bad we're putting radioactive materials into the soil and water, instead of using it to make more fuel, that would make nuclear power even more attractive. (imo, nuclear is the only attractive fuel source that isn't base on renewable green energy)

  2. Nuclear is a great idea. by Meor · · Score: 5, Interesting

    I would support this and would allow it in my back yard.

    1. Re:Nuclear is a great idea. by Lumpy · · Score: 4, Informative

      Hell I WANT it in my back yard. I have a Coal plant within 30 miles and it is an eyesore of the comunity. the piles of coal and the huge ships coming and going are ugly ugly ugly. and the days when the scrubbers fail or are offline you can see the crud going up in the air.

      --
      Do not look at laser with remaining good eye.
  3. Now all we need... by oodaloop · · Score: 4, Insightful

    are 45 backyards in which to build them.

    Seriously, the NIMBY (not in my nackyard) and BANANA (build absolutely nothing anywhere near anything) mentalities have held back nuclear power as much as anything else, especially after TMI. Getting local communities to agree to construction will be no small task.

    --
    Tic-Tac-Toe, Global Thermonuclear War, and relationships all have the same winning move.
    1. Re:Now all we need... by Cutie+Pi · · Score: 5, Informative

      Ah yes, TMI.

      The amazing thing about TMI is that, had everyone left things alone and let the automated safety systems do their job, a normal shutdown would have occurred. Instead, the human operators intervened and basically did everything they could to cause a meltdown. Nonetheless, the whole thing went out with a fizzle, with essentially zero radiation being emitted to the outside. You'd probably receive more radiation smoking a pack of cigarettes or flying across country than you would have sitting in TMI's backyard.

      Nonetheless I'm sure when the general population hears TMI they think (OMFG! Meltdown!!!!!111)

    2. Re:Now all we need... by PMuse · · Score: 5, Informative

      Ah yes, TMI. . . . the whole thing went out with a fizzle, with essentially zero radiation being emitted to the outside. You'd probably receive more radiation smoking a pack of cigarettes or flying across country than you would have sitting in TMI's backyard. Mod parent up.

      Number of people dead due to TMI incident: zero.
      Number of health problems conclusively linked to TMI incident: zero.
      Amount of radiation to residents: 8-100 millirem.
      Improvements in power station design since 1979: lots.
      Chance of same incident happening again: ~zero.
      --
      "We reject as false the choice between our safety and our ideals." --The American President (20.1.2009)
  4. Wha-huh? by faloi · · Score: 5, Insightful

    Nuclear seems to be working pretty well for various foreign countries. It takes a while to get a reactor on-line, and it's not a perfect solution... But it's better in many ways than the fossil fuel options.

    Wind and solar are great, and I support them also. But, $4 gas or not, all energy options should be on the table. And they should've been for about the last 30 years.

    --
    "It is a miracle that curiosity survives formal education." -Albert Einstein
  5. $5 a gallon? by nurb432 · · Score: 5, Interesting

    Didn't you hear, opec has decided they pushed the bubble far enough and is going to scale back the 'waters testing'?

    We go thru this all the time with them, they push prices up to where they get worried we might actually go find an alternative, then bring it down just enough ( but higher then before ) to quiet us down and lose interest in alternatives.

    Its a cycle that most people are too stupid to see, and thus we are stuck in it.

    --
    ---- Booth was a patriot ----
    1. Re:$5 a gallon? by Shakrai · · Score: 4, Insightful

      I'm always amazed to hear Americans complain about gas prices. We pay 1.70 Euro per liter of regular gas. That is (1.70 x 1.55 x 3.78) $9.96 per gallon. And guess what, we are still driving our cars and our economy is still running. Sure, people are mad about it, but it's not the end of the world.

      I'm always amazed to hear Europeans try and compare Europe to the United States. Do you have any idea of the scale of the United States? Mass transit simply isn't an option for a vast majority of this country. Most Americans (particularly those in rural areas) have to commute to work, to buy groceries, etc, etc.

      For starters, get your fat *ss out of your SUV when going places less than a mile away...

      Nice way to stereotype but at least half of this country doesn't have ANYTHING within a mile of where they live. Where I grew up it was a four mile drive into town.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    2. Re:$5 a gallon? by Mongoose+Disciple · · Score: 4, Insightful

      For starters, get your fat *ss out of your SUV when going places less than a mile away...

      What you may not realize is that America is, in general, much more spread out and less densely populated than Europe.

      There literally isn't a single business within a mile of my house. I purposely chose my home location to minimize my distance to shopping/work, and we're still talking multiple miles to get to any of the above in different directions. 20-30 mile commutes each way are typical in my area, not exceptional, and I know more than a few people with much longer commutes. Public transportation is poor at best. (It's better in some cities.)

      I'm not saying any of this isn't our fault as a country, but the situation in general is a lot different than yours with respect to driving.

  6. I'm all for this, IF... by Muad'Dave · · Score: 5, Interesting
    I'm all for this, if it includes research into IFR technology. If you haven't read this article, please do. I know it's biased toward IFR technology, but even if 10% of what the scientist says is true, we should be researching the hell out of it! Here's Wikipedia's take on the IFR.


    The current reactor design is antiquated and hobbled by President Carter's decree that we will not reprocess nuclear fuel. So instead of extracting 90+% of the energy in the fuel and having 100 year nuclear waste, we extract 2% and have 10,000 year waste with the once-thru fuel cycle. Real smart, Jimmy. And he was a 'Nucular Engineer'!

    --
    Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
  7. Re:no American power plants burn Oil by halivar · · Score: 4, Informative

    Yeah, and Mexico's ban on private capital investment in oil production is why Mexico imports 25% of its gas from the US, even though it's the world's 5th largest producer.

    You know why?

    Economics 101: Price controls create shortages. Every. Time.

  8. Global Warming by The+Aethereal · · Score: 5, Insightful

    You can not think global warming is both human caused and a genuine threat and not be for nuclear power. Yes nuclear power has its own problems, but far better than the purported consequences of global warming. Keep your eyes open for "environmentalists" that are against nuclear power. Those people have other interests in mind. "Environmentalism" is just their tool.

  9. Re:Obama better support this too by SatanicPuppy · · Score: 4, Informative

    More likely he will say that, "Nuclear is an important part of our national ongoing energy strategy, along with clean, renewable energy in the form of wind and solar and whatever."

    Means the same thing really; McCain pushed so-called "clean coal" at the same time as he pushed Nuclear, which is a bit more Republican of him, since coal states are red states, and big electric has no desire to stop building coal plants.

    Nuclear is the best of a lot of bad options, and regardless of presidents, the return to nuclear power has already begun, as witnessed by the resurge in permit applications since last year.

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  10. McCain is ancient and he'll be dead in a few years by A+beautiful+mind · · Score: 4, Insightful

    Seriously, one of the more classic political tricks is to promise something way ahead in time, something that would have to be achieved by someone other than you.

    It is just more obvious because of McCain's age. Don't get me wrong, nuclear is currently the safest, greenest option that is economically viable, but promising things 20+ years into the future is pretty bad.

    --
    It takes a man to suffer ignorance and smile
    Be yourself no matter what they say
  11. Re:$4 for gas, come on by JustKidding · · Score: 4, Informative

    I don't know the current gas prizes in the UK are, but here in the Netherlands, the current price is 1.62 euros per litre, which Google calc converts to...

    9.50 USD per gallon.

    I can't recall when we had gas for 0.68 per litre (=4 USD per gallon), that must have been like 10 years ago. Quit whining.

  12. Re:McCain making steps in the right direction late by pooh666 · · Score: 4, Insightful

    Yeah what a great guy. Interesting that he is pushing for a "solution" that only works with massive amounts of very centralized investment. I mean why would anyone want to encourage a wide range of smaller but much safer and more sustainable solutions? Solar, Wind, Geo, are only held back by the standard economic factors. Government intervention that leads to increased usage and production could solve that problem and reduce those costs almost overnight and the consumer wouldn't then have to be slave to yet another(or the same) energy masters.

  13. Re:And it's only taken 2.9 decades by SatanicPuppy · · Score: 5, Insightful

    Yea, because Carter, the only president to have ever had any formal training in any sort of nuclear technology, and also the only president ever involved in the cleanup after a nuclear accident, is all irrational and uninformed where nuclear power is concerned.

    The 70's were a different world. Nuclear power meant nuclear weapons, and the public opposition then to nuclear power is hard to even imagine today. Don't blame Carter for the hysteria of the day.

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  14. And it's only taken 2.9 decades by Moryath · · Score: 5, Insightful

    ...to start reversing the DEPLORABLE conditions started by Jimmy "I'm a fucking moron" Carter.

    You know - the guy who thought that if the US didn't RECYCLE nuclear waste back into fuel (which would SOLVE the "nuclear waste storage" issue) it would be an "example" to tin-pot dictatorships and insane genocidal religious nations like North Korea, Pakistan, India, Iran, Syria, China... and they wouldn't try to get nuclear weapons. Yeah, how'd that work out for us?

    The guy who coddled so-called "environmentalists" to the point where we haven't built SAFE, CLEAN electrical power generation anywhere because nobody can get past the permits process and NIMBY enviro-wacko whining.

    Think about it - even the founder of Greenpeace (who long ago left the organization when it became obvious the commies and inmates were running the asylum and not interested in real, rational discussion) says we need nuclear energy because so-called "renewable" sources are inherently (a) unreliable and (b) limited in the scope of what we can do with them.

  15. Re:$4 for gas, come on by jeffmeden · · Score: 5, Insightful

    Don't think that all Americans are as naive as CmdrTaco. I, for one, realize both that $4 for a gallon of gas isn't extravagant, and that the cost of a gallon of gas has little to do with global nuclear energy politics. McCain is simply following the Bush stance on 'alternative energy' which is to say, any alternative to oil that will net equally high profits for equally large, heavy lobbying companies.

  16. Re:Obama better support this too by Dolohov · · Score: 5, Insightful

    I also oppose drilling for our own oil resources. Why the hell should we? Let's use up the oil resources of the people who hate us while it's still relatively cheap, then tap our own resources at $300 a barrel and make them come crawling.

  17. In addition to Carter, here's who to blame... by Muad'Dave · · Score: 4, Informative
    ...for our current backwater nuclear power status. From Wikipedia:


    With the election of President Bill Clinton in 1992, and the appointment of Hazel O'Leary as the Secretary of Energy, there was pressure from the top to cancel the IFR. Sen. John Kerry (D, MA) and O'Leary led the opposition to the reactor, arguing that it would be a threat to non-proliferation efforts, and that it was a continuation of the Clinch River Breeder Reactor Project that had been canceled by Congress. Despite support for the reactor by then-Rep. Richard Durbin (D, IL) and U.S. Senators Carol Mosley Braun (D, IL) and Paul Simon (D, IL), funding for the reactor was slashed, and it was ultimately canceled in 1994. [Just 3 years before completion.]

    Emphasis mine. See all those bold 'D's for Democrat? Uh huh.

    --
    Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
  18. Re:Obama better support this too by FireFury03 · · Score: 5, Insightful

    Let's use up the oil resources of the people who hate us while it's still relatively cheap, then tap our own resources at $300 a barrel and make them come crawling.

    s/crawling/attacking/

  19. Re:Oil not equal to nuclear by antirelic · · Score: 4, Insightful

    This is mixing two separate issues. Oil is not the problem as far as producing electricity, its coal. Coal produces an enormous carbon foot print and is just all around nasty (from other residual waste to the damage to the environment that occurs just getting at it). I grew up in north east Pennsylvania, and I have seen first hand the impact of coal mining, its pretty horrific.

    Back to my point. Pushing nuclear energy has relatively very little do with our dependence on gasoline via crude oil. Please lets not confuse the two. There is no chance that there will be cars powered by "under the hood" nuclear reactors in the near future. Wind power will also do nothing for our dependence on oil for gasoline.

    Another case of policitians using unrelated events to push policy. Albiet, in poor taste, he is at least using this opportunity to point us to a real solution. I hate to say it, but Wind, Solar, Geothermal, etc. are not ready for deployment today. They eventually will be, but by that time (10+ years), it will take another 20+ years before they even make up a few % of global energy production. By that time Nuclear plants can be rolled out en mass and go a long way to reduce our carbon footprint (but not demand on foreign oil, sorry, thats just a different topic).

    --
    20th century Marxism is not progress...
  20. Clarifying by misterjava66 · · Score: 5, Informative

    I'm a Nuclear Engineer.

    Let me help clarify a few things.

    1. In the 70's, our technology was not sufficient for reprocessing. It is arguably that we might have the ability to develop the tech now.

    2. The HLW (high level waste) from reprocessing is hotter longer after final use than once through methods.

    3. 10,000y is a design specification for HLW storage facilities. HLW is less radioactive than the materials dug up to make it after only 700y.

    4. Furthermore, since HLW is loaded with rare earths and lanthanides, and our knowledge of their special and sometimes unique chemistry grows every day, and HLW is actually the only reasonable source for some of these elements, its possible that HLW would enter its own reprocessing cycle after just 200y.

    Regards,

    Jerry

  21. No Silver Bullet by s31523 · · Score: 5, Insightful

    I don't understand why people can not get it through their heads that no one single item is the answer.

    Look, we (US) have enjoyed our luxury of cheap single source energy. Now it is time to get with the program. We need ALL options for energy started now. Think of it as a diversified portfolio. So, I say the following:
    YES! Drill for more oil and make some more darn refineries
    YES! Build some nuclear power plants.
    YES! Explore better ways to use coal in existing power plants.
    YES! Build huge solar arrays and start larger solar power plants
    YES! Build wave generated power plants
    YES! Build wind generated power plants
    YES! Build electric-based "commuter" vehicles
    YES! Explore better ways to make bio-fuel

    The government needs to subsidize some of the projects and needs to throw some money at these problems. If we deploy all of these strategies we may not get cheaper energy but we will get stable energy and maybe, just maybe avert major crisis as population and demand increases exponentially over the next 10 years.

  22. So the two parties' basic energy policies ... by argStyopa · · Score: 4, Insightful

    Republicans: build 45 new reactors.
    Democrats: nationalize the oil industry, price controls on gas.

    I'm not going to post which I think is which, but one seems rational and reasonable, the other is pandering to the masses with a policy that is not only short sighted, but dangerous.

    --
    -Styopa
  23. Japan holds keys to nuclear plant construction by AeroSC · · Score: 5, Informative

    I'm all for building more nuclear plants and think they, along with fuel reprocessing, are a key element in reducing our dependence on fossil fuels. McCain's plan, however, ignores the realities of what it would take to physically build 45 plants in the US by 2030.

    There was an article covered a while back (http://hardware.slashdot.org/article.pl?sid=08/03/14/1238233) talking about the 600-ton steel forgings required for a reactor containment vessel and the fact that on one company in Japan can, currently, make them. Given that their production rate is only 5 per year and their first open slot is in ~2015, the US would need 80% of their output from 2015 to 2027 to hope to meet that goal.

    Unless the rest of the world stops building nuclear plants or someone else starts making containment vessels, all this is just talk.

  24. Re:Obama better support this too by Colonel+Korn · · Score: 5, Informative

    You make a big deal about how Obama is generally a bad guy and thus won't support this, but it's just a troll post. Obama specifically has stated that he supports nuclear power during his campaign. One of his biggest campaign donors is Excelon, a nuclear power company. The only anti-nuclear power thing he's done isn't really anti-nuclear power: he introduced legislation to force nuclear power plants to report leaks.

    --
    "I zero-index my hamsters" - Willtor (147206)
  25. Not just that by Moryath · · Score: 4, Informative

    The newer designs of reactors have no CHANCE of doing what either Chernobyl or 3-Mile Island did. Pebble-Bed reactors fail "safe" (without guidance, they simply hit their equilibrium temperature which is well within the structural design limits and stay there). Plus, they cool by inert gas rather than water so there's no chance of a contaminated steam-cloud explosion (which was why Chernobyl was so nasty).

  26. Re:Nukes could solve a lot of issues by Muad'Dave · · Score: 4, Funny

    How about a 1.21 gigawatt plant dedicated to time travel?

    --
    Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
  27. 2 other things to consider by aztecmonkey · · Score: 4, Insightful
    1. More reactors = more nuclear waste

    Look how long it has taken for any state to accept the toxic nuclear waste. How long before we have to start looking for more dumping grounds for these new active power plants?

    One of our biggest poblems, particularly in the US, is the lack of long-range planning when it comes to energy policy. Our entire society has been built on the presumption that oil is and will always be cheap, which considering Hubbert's peak oil predictions in the 50's is remarkably foolish and short-sighted. We really need to look at the long-term implications of nuclear or any other energy source, and start planning now instead of waiting for another crisis to develop.

    2. Where there's vast amounts of money, there is fraud.

    Near my home in the 1980's a nuclear plant began construction, and it turned out that the contractor was skimming money off the top and not building the plant to spec. When the state finally inspected it, the walls were honeycombed because the contractor was skimping on the concrete! Imagine if that plant had gone online.

    It's not so much the technology I'm worried about - it's the greedy motherfuckers who are willing to cut corners for a profit that concern me. I have no interest in helping some CEO finally get that island in the Pacific while my state turns into a Chernobyl site.

  28. Re:Oil not equal to nuclear by cayenne8 · · Score: 5, Informative
    "Pushing nuclear energy has relatively very little do with our dependence on gasoline via crude oil. Please lets not confuse the two."

    Well, in the northern US, it would/could make a big difference. For some reason up there...they use heating OIL to heat their homes during the long, hard winters.

    Perhaps if we had more nukes providing cheaper electricity...we could get the heating done up north without so much oil usage.

    I mean, if you think gas prices are bad now...wait till you have to buy oil to heat your house...something you REALLY can't go without....and be prepared for sticker shock...

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  29. Re:Oil not equal to nuclear by oodaloop · · Score: 4, Insightful

    I agree with almost everything you say. Coal is much worse; nuclear doesn't replace much of our oil dependence. Transportation makes up about half of our use of oil, mostly going to cars (SUVs!), trucks, desiel semis, etc. The only way I can see nuclear making a difference in our oil consumption is with the combination of electric cars. Right now, I wouldn't consider buying so much as an electric scooter as long as the power plant is coal. But if the grid is nuclear (or some other green power), buying an electric car, motorcycle, etc suddenly makes sense.

    Ideally, I'd like to put up enough solar panels and wind turbines to power my house, charge my car, and sell back to the utilities.

    --
    Tic-Tac-Toe, Global Thermonuclear War, and relationships all have the same winning move.
  30. Re:Oil not equal to nuclear by Dougmeister · · Score: 5, Insightful

    Yes, but cars *can* be powered by elecricity. So nuclear energy *does* have something to do with our dependence on gasoline.

  31. Re:Oil not equal to nuclear by cayenne8 · · Score: 4, Interesting
    "In my mind the biggest problem with nuclear power isn't nuclear plant safety, so much as it is the risk of weaponization of the fuel."

    It is only 'weaponization' of the fuel...IF you put it in a weapon.

    Frankly, we've got enough nuke weapons now, and aren't really looking for a new source of fuel for those. If we look into IFR (Integral Fast Reactors) and the like...we can make very efficient use of the nuclear fuel...and reduce the amounts of waste, and possible weaponizable by products.

    We do have pretty good scientific minds in this country, if we'd just use them, and stop playing politics with all this....our energy needs should be above petty partisanship.

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  32. Re:Oil not equal to nuclear by Alarindris · · Score: 5, Insightful

    Pushing nuclear energy has relatively very little do with our dependence on gasoline via crude oil. Please lets not confuse the two. I disagree. We could use electric cars. Plug em into the wall and you've got yourself a nuclear powered car.
  33. Re:Oil not equal to nuclear by prisoner-of-enigma · · Score: 5, Insightful

    Ideally, I'd like to put up enough solar panels and wind turbines to power my house, charge my car, and sell back to the utilities. What's stopping you, then? Unless you live in a neighborhood with covenants restricting such devices, you have all the freedom in the world to do exactly what you suggest. The technology exists. The products exist. What's stopping you?

    Ahh...perhaps it's that little thing called "cost?" Independence from the power grid really sounds like a neat idea until you consider how much it costs to do it. Sort of like electric cars, which sound neat until you consider the cost to acquire one versus the utility and flexibility you can extract from it vis-as-vis a gasoline-powered vehicle of similar cost.

    I'm not trying to be a downer on such ideas, though. I'm just pointing out the hypocrisy of so many of the wealthy "treehuggers" out there who have the means to do something about their energy consumption yet continue to shuttle around in limos, private jets, and occupy 15,000 sq. ft. mansions with an energy consumption the size of a small town. Environmentalism seems great to folks until you ask them to put their money where their mouth is.

    --
    In the end they will lay their freedom at our feet and say to us, Make us your slaves, but feed us. - Fyodor Dostoyevsky
  34. Re:Oil not equal to nuclear by sribe · · Score: 4, Informative

    Much of your comments are accurate, especially how renewables do not eliminate the use of oil for transportation. But you're wrong about the state of renewables: wind is in large-scale deployment today (19% of electricity in Denmark, 9% in Spain & Portugal, 6% in Germany); solar is closer than 10+ years as the first large-scale installations are being built.

    A little more about wind power in Germany: they're aiming for 20% in about the next 10 years. And their experience is interesting; it turns out that when you have large numbers of wind farms all across the country, the wind is always blowing somewhere, and the problem with intermittent output starts to go away. (Requires, of course, a power grid able to deal with shifting inputs, which may require expensive upgrades.)

  35. WRONG by DriedClexler · · Score: 5, Informative

    Pushing nuclear energy has relatively very little do with our dependence on gasoline via crude oil. Please lets not confuse the two. There is no chance that there will be cars powered by "under the hood" nuclear reactors in the near future. Wrong, wrong, wrong, wrong, WRONG. As long as you have an effectively unlimited energy source, you can use that energy to draw CO2 from the atmosphere, and store it in octane (i.e., what people already use, so no infrastructure changes), which the cars useas fuel. Basically, you just do the reverse of the combustion reaction:

    C8H18 + O2 --> energy + H2O + CO2 (modulo a little balancing!)

    Take energy from the nuclear plant, CO2 from the atmosphere, and every time a car burns that fuel, it's simply returning to the atmosphere, that which was taken from it. Carbon neutral octane!

    This is NOT a crackpot idea, it's something that a federal lab has already worked out, and it can provide that fuel for $4.60 a gallon (before brilliant people optimize the process even further). That's not much more expensive than gasoline is today. To make it competitive, all you'd need is a $.60/gallon tax, and it's probably already competitive if introduced in the rest of the world which has higher fuel taxes.

    I have no idea why this idea is not more widespead.
    --
    Information theory is life. The rest is just the KL divergence.
  36. Re:Nukes could solve a lot of issues by multipartmixed · · Score: 4, Funny

    Doc Brown's stuff doesn't run on gigawatts, it runs in jiggawatts.

    I'm not sure what those are, but that's clearly what he said.

    I think it has something to do with dancing at a riot.

    --

    Do daemons dream of electric sleep()?
  37. Re:Oil not equal to nuclear by xaxa · · Score: 4, Interesting

    "Pushing nuclear energy has relatively very little do with our dependence on gasoline via crude oil. Please lets not confuse the two."


    Well, in the northern US, it would/could make a big difference. For some reason up there...they use heating OIL to heat their homes during the long, hard winters.


    Perhaps if we had more nukes providing cheaper electricity...we could get the heating done up north without so much oil usage.

    Using electricity directly for heating is very inefficient, whatever the source, and requires substantial upgrades to the distribution grid. A much better option is to use the 'waste' heat from the power plant, by piping steam through buildings. This is already used in some places in Europe. I don't know if anyone's using a nuclear power plant for this though...
  38. Re:yeah, but by Lurks · · Score: 4, Insightful

    "1) Your country is far smaller than the US,"

    ...and the other two points. Sure, those are true but they didn't just magically happen either. It wasn't just because these countries are 'small' - much as Americans are so very fond of thinking of Europe (while they themselves tend to move very small distances from where they were born, as a statistic) - it's because the governments of Europe imposed tax penalties on fuel.

    This was done to hit demand and create a market for fuel efficient vehicles and other practises that curb demand. It's worked too, oil burned per capita of people in Europe is a fraction of what Americans use and the CO2 output per capita is even more stark.

    America retained the love of huge fuel inefficient cars, SUVs etc while the lobby-driven politics ensured it was political suicide for anyone to grow a spin and impose fuel taxation or indeed any other significant measures to break the American love affair with burning oil.

    Most cars people drive in Europe are smaller, designed primarily for running costs and not the sound that a large capacity engine makes (you've got to listen to the round-tabel panel on Ward's Top Ten engines for a clue as to just how important they believe this junk to be), but instead the engines are more expensive and technically advanced to improve economy.

    So baring this in mind, it's pretty unfair to suggest that Europe just got handed all of these advantages. They were hard fought and hard won. We've been paying decades of tax on fuel.

    While you're whining about $4 a gallon, we're paying $5 a gallon JUST IN TAX. We're already driving around fuel efficient vehicles and paying through the nose with road/green taxes, CO2-based taxes, expensive emissions standards driving up costs of vehicles and servicing costs and have been for YEARS. So you'll have to excuse us if we don't have vast amounts of sympathy for the complaints coming from the other side of the Atlantic right now.

  39. Re:Oil not equal to nuclear by mgblst · · Score: 5, Funny

    There is no chance that there will be cars powered by "under the hood" nuclear reactors in the near future.

    Why not, American cars are big enough.

  40. Re:Oil not equal to nuclear by OshMan · · Score: 5, Informative

    If I had moderator points right now I'd dump them all here. With plugin hybrids only a couple of years away, reliable generation of electricity is the solution for supplanting oil. Not some new way to distribute energy requiring a whole new huge fueling infrastructure. While building new reactors will granted take years, it will also take years for cars to switch over to electric. While nuclear should not be the only means for increasing electrical generation, it should certainly be a part of the solution. Now if you want to moan about the dangers of nuclear energy think hard on this fact: the US Navy has been using nuclear powered vessels since 1955.

  41. Obama Supports Nuclear despite what Fox News says by JustinKSU · · Score: 4, Informative

    I recently watched a segment on Fox News where they stated that Obama was against Nuclear Power. I did some research and as the parent states, he is FOR using Nuclear Power as part of an overall solution. Here is the letter I sent to Fox News:

    Very early this morning I was watching FOX & Friends' coverage of the Energy debate between Senator Obama and Senator McCain. There was a graphic that showed the differences between the two candidates. I saw a difference that was curious to me as I had not seen it mentioned on any other news networks. The graphic and following dialog suggested that Senator McCain was pro nuclear energy while Senator Obama was against it. Energy is obviously a hot topic this election year and I personally believe that Nuclear Power is part of the solution. I found it odd that Senator Obama would be against using Nuclear Energy. I decided to "Google" it to learn more. The top two links were YouTube videos of a primary debate and a round table discussion. http://www.youtube.com/watch?v=TjDmyToTYBE and http://www.youtube.com/watch?v=xRxl2cVFTLw In both cases it was made clear that Senator Obama is FOR using Nuclear Power as part of an energy solution. I would like to know what sources Fox News used to determine that Senator Obama is against the use of Nuclear Energy so that I may more clearly understand his position on the subject.

  42. Re:Oil not equal to nuclear by Leomania · · Score: 4, Informative

    That's dumb. As dirty as coal plants are, they are far cleaner than the equivalent power output from internal combustion engines.

    To the best of my knowledge, the amount of mercury emitted by my car's exhaust is zero. Mercury is THE major problem with coal, and it receives far too little attention.

    --
    You don't use science to show that you're right, you use science to become right.
  43. Re:Oil not equal to nuclear by LWATCDR · · Score: 4, Informative

    In many places people use electricity for heating and it is efficient. We use heat pumps.

    --
    See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
  44. Re:Here they go again by tfoss · · Score: 4, Informative

    And yet the enviro-nutjobs keep screaming for ethanol production and refuse to consider how wasteful it is. Actually, I think you'll find that politicians (Iowa caucus and all) and corn-growing farmers/agribusiness are the ones screaming for ethanol, *not* the green types. It's been clear for a while that ethanol, particularly from corn is not a environmental win (other cellulose-based crops that don't need to displace cropland might be).

    Wind farms are INCREDIBLY noisy and disruptive, the power is intermittent at best with very minimal generating capacity for the land area used, and a major killer of endangered birds already. I'm sure the grazing cows are upset by noisy windmills. Most wind-farms are placed 1. on dual-use land (ie, ranching) 2. away from populated places (which is a downside, efficiency-wise). The land area used for wind is not then unavailable for other uses, *and* we have lots of land in this country...that is not our limiting factor. Bringing up the bird argument actually undermines your point, as it is known to be false. Nice point for a rant, but really divorced from reality.

    Tidal power has the same problem, you can only do it on a shoreline, Fortunately, a large percent of the population lives relatively near a shoreline.

    Your use of "enviro-nutjob" and somewhat ODDLY placed caps also tends to UNDERMINE your argument by casting your comment as just a plain, old, non-enviro nutjob with an axe to grind.

    -Ted

    --
    -=-=- Quantum physics - the dreams stuff are made of.
  45. Re:Oil not equal to nuclear by slashname3 · · Score: 4, Insightful

    Water heated by a nuclear plant won't be radioactive it will just be hot.

  46. Re:Here they go again by hypnagogue · · Score: 5, Insightful

    Wind farms are INCREDIBLY noisy and disruptive, the power is intermittent at best with very minimal generating capacity for the land area used, and a major killer of endangered birds already.
    Assuming you use the word "INCREDIBLY" to mean "nothing you say can be believed", I would agree.
    --
    Liberty you never use is liberty you lose.
  47. Nuclear Waste by DesScorp · · Score: 4, Informative

    "They all have at least one good point though: what do we do with the waste?"

    Reprocess most of it. Bury the rest of it.

    There's no technical or economic reason to ban reprocessing. Up to 92 percent of spent fuel can be re-used if reprocessed. Current law bans the practice. That's a political decision, made by the Carter Administration, because reprocessing spent fuel rods creates small amounts of Plutonium as a byproduct, and the argument was "but terrorists might get the Plutonium!". Well, they wouldn't if you secured the Plutonium. It's a silly argument. If that's the reason, then a President could solve the problem with a stroke of a pen; simply mandate that the military takes charge of the Plutonium and is responsible for guarding it. For those of you that have served in the military, you know how fanatical security forces are about the nuclear weapons in their charge. Recent USAF screwups aside, try and approach a nuclear weapons storage facility and see what happens to you. The security argument against reprocessing is simply farcical. France supplies nearly all of their power with Nuclear, and they reprocess their fuel to minimize waste. To date, Al Qaeda or Islamic Jihad doesn't seem to have been able to steal the French plutonium.

    As for what to do with the remaining waste, just store it. There's several ways to do it. The easiest thing to do is simply store it in a secure facility. Do you know what highly technical mechanism is required to store spent fuel rods? A pool of water, 3 feet deep. France stores all their remaining nuclear waste in one single building, in a pool of water.

    If you prefer to bury it, just encase the rods in glass, and bury it in a place where there's no water table. For the people going "Gasp! Radioactive materials! Underground!"... where do you think we got the uranium from the the first place? We dug it up. Underground.

    The utter hysteria over nuclear technologies far, far outweighs the actual risks of nuclear technologies.

    --
    Life is hard, and the world is cruel
  48. Waste disposal by Beryllium+Sphere(tm) · · Score: 4, Insightful

    >They all have at least one good point though: what do we do with the waste?

    Power plant equality, now!

    Why not hold all power plants to the same standard?

    The mercury from a coal plant doesn't decay. It stays toxic forever.

    Vitrifying nuclear waste is already a better solution than the one used for coal plants, which is to dispose of the waste in the downwinders's lungs.