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Bill Gates Promises Congress $1 Billion To Build Nuclear Reactors For Fighting Climate Change (sfgate.com)

An anonymous reader quotes the Washington Post: Bill Gates thinks he has a key part of the answer for combating climate change: a return to nuclear power... Gates, who founded TerraPower in 2006, is telling lawmakers that he personally would invest $1 billion and raise $1 billion more in private capital to go along with federal funds for a pilot of his company's never-before-used technology, according to congressional staffers. "Nuclear is ideal for dealing with climate change, because it is the only carbon-free, scalable energy source that's available 24 hours a day," Gates said in his year-end public letter. "The problems with today's reactors, such as the risk of accidents, can be solved through innovation."

Gates's latest push comes at an important turn in climate politics. Nuclear power has united both unpopular industry executives and a growing number of people -- including some prominent Democrats -- alarmed about climate change. But many nuclear experts say that Gates's company is pursuing a flawed technology and that any new nuclear design is likely to come at a prohibitive economic cost and take decades to perfect, market and construct in any significant numbers... Edwin Lyman, a nuclear expert at the Union of Concerned Scientists, said TerraPower is one of many companies that is raising the public's hopes for advanced nuclear reactor designs even though they're still on the drawing boards and will remain unable to combat climate change for many years.

Jonah Goldman, of Gates Ventures, stressed to The Post that Gates was not advocating for TerraPower alone, according to GeekWire.

"Gates thinks the U.S. has 'the best minds, the best lab systems and entrepreneurs willing to take risk,' Goldman told the newspaper. 'But what we don't have is a commitment on Congress' part.'"

353 comments

  1. Geothermal by ShanghaiBill · · Score: 4, Interesting

    "Nuclear is ideal for dealing with climate change, because it is the only carbon-free, scalable energy source that's available 24 hours a day,"

    Geothermal would also meet this criteria.

    1. Re:Geothermal by Chas · · Score: 4, Insightful

      But geothermal is extremely location-specific.

      You have places where you go down a thousand feet or so and you're good. You have a suitable hot spot.
      But there are other places where you can drill all you like, you're NOT going to get a usable geothermal well in anything like a rational budget.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re:Geothermal by ShanghaiBill · · Score: 4, Insightful

      You have places where you go down a thousand feet or so and you're good. You have a suitable hot spot.

      Solution: You build your geothermal plants in these locations, and then you run HVDC to the areas without suitable locations.

      Per mile, moving electricity by HVDC is cheaper than moving coal by train, and we do plenty of that.

    3. Re:Geothermal by Anonymous Coward · · Score: 0

      Geothermal would NOT meet this criteria; please explain to me how geothermal is scalable, also please explain to me how geothermal is not cyclical; also explain to me how we'd be able to find enough geothermal "resources" (in relatively remote areas) to power a country?

    4. Re: Geothermal by Anonymous Coward · · Score: 0

      It is telling that a computing industry magnate recognizes we canâ(TM)t simply conserve our way into a future that demands ever increasing computation and its commensurate switching losses. Quality processes, systems engineering, and regulatory oversight is what makes nuclear power safe. But nothing will make it palatable to Luddites.

    5. Re:Geothermal by Anonymous Coward · · Score: 0

      The important word is "scalable". Geothermal isn't generally scalable.

    6. Re:Geothermal by arpad1 · · Score: 2

      Nope. Not only is geothermal location-specific but it's also quite diffuse.

      The Geysers, the geothermal plant that's been operated by Calpines - mostly - and first came on line in 1960. The whole system, which is distributed across 30 square miles and consists of 22 power plants only produces about 955 MW. Having your production facilities spread across a wide area adds a not-insignificant component of cost.

      That's a fair amount less than any single base load coal, natural gas or nuclear plant and they can be sited pretty much anywhere obviating the need for HVDC power lines.

      --
      Minutus cantorum, minutus balorum, minutus carborata descendum pantorum.
    7. Re:Geothermal by Anonymous Coward · · Score: 0

      In your case, no; there's no difference.

      Kinda like there's no difference between being a "stable genius" and a fucking moron.

    8. Re:Geothermal by Anonymous Coward · · Score: 1, Insightful

      IPCC estimates that the maximum total possible geothermal power worldwide is in a range from 35 GW to 2 TW.

      Even if we take the highest possible estimate, in 2014, the total installed electricity generating capacity worldwide was nearly 6.142 TW (million MW) which only includes generation connected to local electricity grids.

      So IOW, even if we had ALL THE GEOTHERMAL GENERATION POSSIBLE, we'd still only be able to replace a third of our power generation.

    9. Re:Geothermal by Anonymous Coward · · Score: 1

      So fund geothermal too, then?

      Why every time someone proposes nuclear, someone else always says XYZ works too, even though they never do anything about XYZ in any other context? It's almost like their only reason is to be anti-nuclear than to actually solve for clean energy.

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

      Yeah. One is an initialism and one is an acronym. However they are not related so there is no measurable difference and they will both kill you.

    11. Re: Geothermal by Anonymous Coward · · Score: 0

      I don't think anyone would suggest trying to replace all of it, so that's a bit of a strawman. But there is a level of power required for essential services continually that is much less than 6TW. Whether geothermal could fill that gap is debatable. But the chances of all renewables being offline over a wide area is low, so rare gaps can also be covered by other means.

    12. Re: Geothermal by Anonymous Coward · · Score: 0

      It isn't 'scaleable' if it can't scale up to meet our current power needs - let alone our future ones.

    13. Re:Geothermal by Anonymous Coward · · Score: 0

      Now, is there a difference between HVDC and HIV?

      Yes, the biggest difference is that your mother does not have HVDC.

    14. Re:Geothermal by pslytely+psycho · · Score: 4, Interesting

      As I don't really know much about this subject I feel compelled to ask..
      When I was young I heard proposals like this and the main argument against it was transmission line losses over very long distances. Has the technology improved to the point that this has become a lesser problem?

      --
      Donald Trump, on a crusade to make Nixon look respectable
    15. Re:Geothermal by h33t+l4x0r · · Score: 1

      I'm asking for a friend.

    16. Re: Geothermal by Anonymous Coward · · Score: 0

      What is essential? Lighting? Running as stove? Heating? Pumping water thru city-pipes? Pumping water from your own well? Producing metal for infrastructure (like the piping or electrical wiring)? Hospitals? Plants for producing medicine?

      Who would get to pick what is essential? Is a hospital without medicine more important than pumping water?

      With some of the different nuclear power plants you have a much greater flexibility in power-generation so you can turn up/down energy production much faster.. If you combine this with wind/solar/geothermal (where appropriate)/etc you have a stable power-generation, and the alternative power-generation could be used to offset the amount of waste produced..

      What i would like is a fair and level playing ground for all types of power-generation.. No subsidies/tax-increases/tax-decreases for any of them, except possibly government help in investing in hydro/nuclear that may take 10-30 years to pay for itself.. And i would like to see that all types of power-generation would be responsible for any type of costs related to accidents and/or decommissioning..

      This way you let science and economics rule instead of the current fear-mongering against anything, independent of what type, nuclear..

      And geothermal is not as safe as some people think.. Not a big issue at the current levels, but if we would increase it to the max it would be an issue.
      https://science.howstuffworks.com/environmental/energy/geothermal-power-plants-safe.htm

    17. Re:Geothermal by Anonymous Coward · · Score: 0

      Geothermal power ? Yeah ... until the volcano underneath blows up yo azzwhole. I guess with SanFran tuff-butts Trosky-slut lib'ruls are welcome to it.

    18. Re:Geothermal by TeknoHog · · Score: 4, Informative

      When I was young I heard proposals like this and the main argument against it was transmission line losses over very long distances.

      Using DC means it's not a transmission line. Then you don't have issues with inductive losses. There's still resistance, though, but that part is compensated for by the high voltage (or more importantly, low current).

      Has the technology improved to the point that this has become a lesser problem?

      The problem in the past was efficient DC/AC conversion, or converting between different voltages of DC. Semiconductors have been used for HVDC since the 1970s and the hardware keeps improving. I'm not sure if there have been any specific improvements lately, though.

      --
      Escher was the first MC and Giger invented the HR department.
    19. Re:Geothermal by PolygamousRanchKid+ · · Score: 1

      But geothermal is extremely location-specific.

      Nuclear is also extremely location-specific, because everyone wants to build it in someone else's backyard . . . not in their own.

      If Bill Gates wants to support nuclear, he could donate his backyard, where we could build a plant.

      Otherwise the biggest challenge to nuclear will always be NIMBY. Technical problems with nuclear are solvable. NIMBY . . . not so easily fixed.

      --
      Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
    20. Re:Geothermal by Anonymous Coward · · Score: 0

      Your ideas are bad and you should FEEL bad.

    21. Re:Geothermal by Anonymous Coward · · Score: 1, Insightful

      If its a LFTR and I get a cut of the revenue, I'll put one in my literal back yard.

      You idiots still think we are on Generation I heavy water reactors because you have made the regulations so tight that we never even got to have a generation III one. These are radically more advanced, produce very little waste, which comes in the form of medically useful isotopes, use 99% of their fuel, and are passively safe. You can throw the switch to shut one off at any time and there will never be a problem. The liquid fuel just drains into an underground tank.

    22. Re:Geothermal by drinkypoo · · Score: 1, Troll

      ""Nuclear is ideal for dealing with climate change, because it is the only carbon-free, scalable energy source that's available 24 hours a day,"

      "Geothermal would also meet this criteria."

      First let's look at the original claim, which is false. If wind is sufficiently distributed, it is also available full time. If you add battery storage to any so-called alternative power, then that is also available full time. And you can do that cheaper than nuclear, so not only was it a lie, but a blatant one.

      Second we will consider geothermal. Radioactive isotopes come out of volcanic vents. If you use vent geothermal, you have to deal with that stuff on your turbine blades. America's largest geothermal plant, located in literally the most geothermally active region on the planet, is perpetually over budget and under projected production, and has produced one Superfund site and is well on its way to producing another. Heat pipe geo power works when you've got a sealed geo tap, but depending on the situation it can easily compare with the cost of a solar installation, since most of the good geo taps are in extremely rocky conditions. So really, geothermal is a bit of a boondoggle.

      All this however is secondary to the real arguments. One, nuclear is prohibitively expensive on all levels. Two, one billion dollars is just enough to commission a study claiming Bill Gates can save the world by making a profit selling us nukes. Three, Bill Gates is a career criminal who is just a monocle and a Persian cat away from being a bond villain. He has proven beyond any reasonable doubt that he is not trustworthy. If he cared about saving the planet, he would do what we know works, since there is so much we can do with existing tech. That billion would better be spent on a PV array with a battery backup. It would be cheaper than nukes, and it would be online soonest, so it would be reducing co2 soonest.

      We don't need nuke power, on any basis. If fusion power eventually pans out that's cool (yuk yuk) but fission power is not only stupid, but actually evil. You know, perfect for Bill Gates.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    23. Re:Geothermal by Applehu+Akbar · · Score: 2

      Geothermal would also meet this criteria.

      Geothermal can be thought of as renewable nuclear, and is a good choice for places that have hot spots within a reasonable distance of the surface. I saw it in action in Iceland, on the bleak slopes of Mt. Hengill.

      When you drill a thermal well, you can't just drill one. The boreholes keep clogging up with time, like old water pipes, and you have to keep drilling new ones. Your location has to be a place where it is economical to keep drilling more holes.

    24. Re:Geothermal by Applehu+Akbar · · Score: 1

      Unfortunately, the flat-earth lobby hates transmission lines almost as much as it hates generating plants. They are even trying to stop work on the Stromautobahn ("Power freeway") that is being built to carry northern Germany's coastal wind power to cities in the south.

    25. Re:Geothermal by Applehu+Akbar · · Score: 4, Interesting

      The place to build new nuclear plants is where older plants have already been sited, if there is available land and up to the capacity of each local heat sink. One problem with today's plants is that their operating temperature is rather low, because they use water as a coolant and it has to be kept under pressure. The low operating temperature means that some plants that use rivers as a heat sink have to be turned off in summer when natural temperature of the river is too warm for an efficient Carnot differential with the reactor temperature.

      Some of the new designs use molten salt as a coolant. allowing much higher operating temperatures. Such reactors could be sited at older locations and not require any heat sink capacity already being used by the older plants. An ideal location might be Phoenix, AZ, where existing reactors use dry desert air as a heat sink, with some help from municipal sewage. New MSRs could use air only, and there is space at the complex for enough reactors to power California.

    26. Re:Geothermal by Applehu+Akbar · · Score: 2

      Carbon use for mining and transportation applies to all power technologies, and is a self-liquidating argument because it applies to the level of carbon power generation already in the economy. As ICE are replaced by electric motors everywhere and the generating sources for these motors are less carbon intensive, the role of carbon in mining and manufacturing steadily decreases. This will apply in the same way if every generating source was photovoltaic.

    27. Re:Geothermal by AmiMoJo · · Score: 0

      How do you mine wind and sunshine?

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    28. Re: Geothermal by Anonymous Coward · · Score: 0

      Inductive losses are significant. Ohmic losses are much larger, and conversion losses matter. HVDC is great for getting a little power to one island, as you can ditch 3/4 of the cables.

    29. Re:Geothermal by thegarbz · · Score: 1

      Solution: You build your geothermal plants in these locations

      I don't think you really understand just *how* location specific these things are. Also while right about moving coal by train our goal should not be to replace one inefficient stupidity with another.

    30. Re:Geothermal by Enigma2175 · · Score: 2

      Using DC means it's not a transmission line.

      "This article is about the radio-frequency transmission line. For the power transmission line, see electric power transmission."

      --

      Enigma

    31. Re: Geothermal by Anonymous Coward · · Score: 2, Interesting

      Market forces will not invest the money in baseload capacity nuclear until it is too late. We need to smoothly transition off the petroleum energy base or it is game over.

    32. Re:Geothermal by angel'o'sphere · · Score: 5, Insightful

      There never was a problem. There are losses, most grids have a loss of 5% - 7%.
      However no one talks about the transmission losses of an oil or gas pipeline (they are much higher).

      In AC grids transmission lines compensate for losses by scaling up the voltage. E.g. about 130kV in Germany and over one million volts in 3rd world countries like Kasachstan.

      AC lines have the problem that they loose power by radiation and induction to surrounding metal structures. E.g. if the wires hang low you can hold up a flurescence light and it glows by the power loss of a high voltage line.

      The modern bust word is HVDC - high voltage direct current, as opposed to AC ... the losses to radiation don't exist and if you put the voltage in the 10 million volt range, the losses due to DC versus AC (as in Ohm and resistance) are acceptable.

      But to say it bluntly: with a 7% loss you only need to produce 7% more energy. The current grid you are using at the moment already does that. But for some absurd reason it is a problem for renewables ...

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    33. Re: Geothermal by Anonymous Coward · · Score: 0

      Nuclear is pretty location dependent also. You need cooling, and lots of it for a typical plant. You can't put too many on a river without overheating it and killing all of the fish in the river, for instance.

      If you use cooling towers you need lots of water to pump into them, likewise not terribly great for areas in a drought--areas where there is great demand for baseload electricity for cooling.

      We're going to need a multifaceted approach, that much is evident.

    34. Re:Geothermal by Mashiki · · Score: 1, Informative

      Both PV and the high induction motors used in those windmills require rare earths among other materials which is actually far worse for the environment and don't recoup their cost within the lifetime before failure(30 years).

      It's kinda like all those people screeching batteries are the future. Seriously if you think that nuclear energy is dirty, it has nothing on either of those. On top of that the Gen III and Gen IV reactors can use multiple forms of fuel in varying quantities to create a stable reaction, unlike Gen I and Gen II which required very specific amounts of uranium and/or plutonium in their fuel rods.

      --
      Om, nomnomnom...
    35. Re: Geothermal by Anonymous Coward · · Score: 0

      So would pixie dust.

    36. Re: Geothermal by Anonymous Coward · · Score: 0

      that was a very interesting redirection from the topic - it's too easy, isn't it?

    37. Re:Geothermal by Anonymous Coward · · Score: 0

      When Gates promises to let the nuclear facilities bury the waste literally in his backyard, and the backyards of his children, I'll be on board with his idea.

      Besides, with all the concrete that goes into a nuclear facility, how much does that have to be off-set to make one of those carbon neutral?

      captcha: cancers (What a coincidence!)

    38. Re:Geothermal by Chas · · Score: 1

      No, that's not "location specificity". That's simply local interference.

      Localtion specific is basically engineering concerns.

      Like building a nuclear plant right on top of an active fault line? BAD!

      And with geothermal, there are only certain places in the US where the geology is suitable for implementing a geothermal plant.

      --


      Chas - The one, the only.
      THANK GOD!!!
    39. Re:Geothermal by pslytely+psycho · · Score: 1

      Thank you.
      Some interactions result in an increase of knowledge.
      Most, unfortunately, result in Idiocracy becoming a documentary.

      It's refreshing to be in a discussion that is solidly in the former category.

      Much appreciated.

      --
      Donald Trump, on a crusade to make Nixon look respectable
    40. Re:Geothermal by PolygamousRanchKid+ · · Score: 1

      If its a LFTR and I get a cut of the revenue, I'll put one in my literal back yard.

      I'll up you one on that . . . I'll happily take all of your nuclear "waste" now and bury it in my backyard. My great-great-grandchildren will make a fortune selling it to the Chinese as "fuel" for their advanced nuclear technology plants.

      --
      Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
    41. Re:Geothermal by pslytely+psycho · · Score: 1

      Saw your comment after I replied.

      I remembered a plan during the 70's that used the argument in my original post, but I never knew the details or results.

      As I stated above:

      Some interactions result in an increase of knowledge.
      Most, unfortunately, result in Idiocracy becoming a documentary.

      It's refreshing to be in a discussion that is solidly in the former category.

      Thank you.

      --
      Donald Trump, on a crusade to make Nixon look respectable
    42. Re:Geothermal by ceoyoyo · · Score: 1

      https://www.nrel.gov/gis/image...

      Assuming you're American, it looks like you'd probably want to start on the western half of the country, but there are some okay sites on the east coast too.

    43. Re:Geothermal by Anonymous Coward · · Score: 0

      What the hell is with this 'move to DC instead of AC' bullshit anyway? Makes no sense. Line loss is a Real Thing, over distances you still have to boost the voltage somehow, are we really supposed to think that expensive and complicated boost converters for DC are somehow better than AC and simple step-up transformers? Did the anti-vaxxers come up with this nonsense? In the end you still have to convert it to 60Hz AC to feed to customers. All this DC nonsense is nonsense.

    44. Re:Geothermal by Bengie · · Score: 1

      One should note that wind turbines do not require permanent magnets, removing the need for nearly all rare earth materials. Still whichever metal for windings.

    45. Re:Geothermal by Bengie · · Score: 1

      What about the nuclear waste from coal? From what I can find, coal produces about 100x more radiation per unit of energy as nuclear. Since ramping up renewables fast enough is not feasible, what is your stance on how to handle replacing existing coal power and renewable is not a full option?

    46. Re:Geothermal by K.+S.+Kyosuke · · Score: 2

      Both PV and the high induction motors used in those windmills require rare earths among other materials

      An obligatory fact check: Neither PV nor induction generators require ANY rare earths whatsoever. Seriously, school yourself.

      and don't recoup their cost within the lifetime before failure(30 years).

      This is also provably wrong, by means of example, since otherwise their operators would be asking for much higher feed-in tariffs than they do nowadays.

      --
      Ezekiel 23:20
    47. Re: Geothermal by Anonymous Coward · · Score: 0

      No, they won't.

      The waste from gen 3 reactors can have a half-life of a few years. Your children will get lead poisoning, but not much else.

    48. Re:Geothermal by rtb61 · · Score: 1

      Either way, burn the fossil fuellers, they are war warmongering freaks and should be kicking in the wind instead of running government. They are lying, corrupt, disingenuous polluting psychopathic filth, how many more people must we let them kill before filling giving up on and banning fossil fuels. At least Bill Gates in on the right track with nuclear even if the design is wrong.

      --
      Chaos - everything, everywhere, everywhen
    49. Re:Geothermal by CanadianMacFan · · Score: 1

      Nuclear is location specific too. Not just because of NIMBY. You need a large supply of water for cooling.

      Location isn''t a problem. You can use HVDC transmission to get the electricity to where you need it. Geothermal is a lot better choice right now because it takes so long for a nuclear plant to be built and it's so expensive to build one.

      The other week the UK had a set back on their nuclear plant building plans when Hitachi pulled out of building a £16bn plant in Wales. Hitachi also shelved a second plant that they were supposed to build too. There was a third plant that Toshiba scrapped last year.

    50. Re:Geothermal by Anonymous Coward · · Score: 0

      With a 7% loss you need to produce 7.53% more power. But you probably know that.

    51. Re:Geothermal by Anonymous Coward · · Score: 0

      But geothermal is extremely location-specific.

      You have places where you go down a thousand feet or so and you're good. You have a suitable hot spot.
      But there are other places where you can drill all you like, you're NOT going to get a usable geothermal well in anything like a rational budget.

      Interestingly, no nuclear power plant ever built had a rational budget. No matter how crazy a geothermal budget may get, it can not touch the cost of nuclear. Nothing can. Arguably, nuclear is green, but it is also the single most expensive way to generate power ever devised. Bill's money for staving climate catastrophe would be better spent on hamsters running in wheels... the power generated would be far cheaper than nuclear ever could be, and also green enough.

    52. Re:Geothermal by dcw3 · · Score: 1

      I'm asking for a friend.

      Liar! You're on /. and by definition have no friends.

      --
      Just another day in Paradise
    53. Re:Geothermal by Anonymous Coward · · Score: 0

      It is less specific than you realize.
      The entire western USA is great for geothermal, with lots of spots on the east coast as well.

      Windbourne (moderating).

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

      bingo.
      By building on old sites, esp. where they are about to take down a plant, they can install a new one, use some of the old cooling approaches, the grid connection, etc. In addition, the new plants can then fund the destruction of the old plant, at the same time.

      Windbourne ( moderating ).

    55. Re:Geothermal by Anonymous Coward · · Score: 0

      Here, Look here and quit being a fucking idiot.

      By the way, with geo-thermal, why does it have to be in remote areas? These are simple water wells like nearly all cities have.

    56. Re:Geothermal by Anonymous Coward · · Score: 0

      Look up Yellow stone and what NASA wants to do.
      That alone is capable of powering 2/3 or more of America.

    57. Re:Geothermal by Mashiki · · Score: 1

      An obligatory fact check: Neither PV nor induction generators require ANY rare earths whatsoever. Seriously, school yourself.

      Really? So what's with all those neodymium magnets being used for in windmills. And all those companies that have started shifting to cadmium based PV cells aren't using rare earths either, because they offer a higher efficiency rating then standard silicon based cells.

      This is also provably wrong, by means of example, since otherwise their operators would be asking for much higher feed-in tariffs than they do nowadays.

      So the new windmill farm they slapped up in Michigan and Indiana don't *need* that 0.80kWh FIT rate then? You should let those people know stat.

      --
      Om, nomnomnom...
    58. Re:Geothermal by Mashiki · · Score: 1

      You mean besides all those tens of thousands of motors in windmills using neodymium magnets right? That were built during the big "green energy is here!" phase during the crash, and when China was tanking the RE market in an attempt to take it over making RE based magnets cheaper then traditional magnets for several years.

      --
      Om, nomnomnom...
  2. Cheap energy by phantomfive · · Score: 0

    The cheaper we can get energy, the better and cooler things we can do. If we can get energy cheap enough, then we can affordably transmute lead into gold. How cool is that?

    --
    "First they came for the slanderers and i said nothing."
    1. Re:Cheap energy by Anonymous Coward · · Score: 0

      Growing up is cool too bro. Try that.

    2. Re:Cheap energy by ShanghaiBill · · Score: 1

      we can affordably transmute lead into gold. How cool is that?

      Converting lead into gold is a very messy process that produces lots of radioactive contaminants.

      It is easier to convert bismuth into gold, but still no where near worth it. Even getting gold from asteroids would be more cost effective than nuclear transmutation.

    3. Re:Cheap energy by iggymanz · · Score: 1

      stars give us fusion power and gold from other elements, so we don't have to do either one.

      in other words, let's get those 100 square miles of desert paved with panels and storage and stop worrying

    4. Re:Cheap energy by NFN_NLN · · Score: 2

      Asteroids you say! Let me tell you about asteroids.... blah blah blah blah blah blah... asteroids... blah blah blah blah.

    5. Re:Cheap energy by phantomfive · · Score: 1

      Let me tell you about my mother.

      --
      "First they came for the slanderers and i said nothing."
    6. Re:Cheap energy by Anonymous Coward · · Score: 1

      We have a pretty limited amount of "infinite energy" we can deal with before "waste heat" boils the oceans.

    7. Re:Cheap energy by phantomfive · · Score: 1

      Heat is usually the result of inefficient energy conversion. If you're generating heat, you're doing things inefficiently. Unless you're trying to heat your house.

      (We're talking about infinite energy here, why not talk about perfect efficiency at the same time? About as realistic)

      --
      "First they came for the slanderers and i said nothing."
    8. Re:Cheap energy by LynnwoodRooster · · Score: 2, Insightful

      As long as that storage is hydrogen - which is the lowest cost mass-storage means, and can also be quickly and easily used for transportation needs, too...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    9. Re: Cheap energy by Anonymous Coward · · Score: 0

      Yeah well, we are going to need nuclear power to mine those asteroids. Solar won't cut(or drill) it.

    10. Re:Cheap energy by stooo · · Score: 1

      The thing is nuclear is not cheap at all, and it'S cost will only increase.
      Usual electricity pricing for nuclear does not take in account the cost of cleanup, which is extremely high.
      Also, nuclear base load has to give way to renewables today, which means it is not baseload any more, and so the general load factor will reduce, driving costs of nukes up.

      --
      aaaaaaa
    11. Re:Cheap energy by stooo · · Score: 1

      No.
      We don't care about your mother.

      --
      aaaaaaa
    12. Re:Cheap energy by Anonymous Coward · · Score: 0

      Please look at what alternatives we have to our current reactors... The current reactors use up a fraction of the fuel... Other models can reach up to around 99% fuel usage, and you can even use our current stockpile of old fuel and feed it straight in reducing the amount of waste..

      The reason for why we use the current types of PWR reactors is that they can be used to produce plutonium. If you look at the alternatives you can see that they can be made much safer/cheaper, but it may have a quite high initial cost to figure out the design.
      https://www.nuclear-power.net/nuclear-power-plant/reactor-types/

      Comparing price of "nuclear power" in the generic way you do is not fair and fairly dumb..

      I don't disagree that solar/wind/hydro/geothermal are good, but they do get quite a few subsidies, while nuclear has an artificial price-inflation because of extra taxation. They are a perfect compliment that can help reduce the amount of fuel spend in other types of power-generation.

      The actual numbers of what is producing power..
      https://cleantechnica.com/2018/09/19/solar-wind-10-of-us-electricity-generation-in-1st-half-of-2018/

      The base-load today is nuclear.. (stable power since it's difficult to quickly increase/decrease production)..
      Then you have natural gas and coal, both of those is *really* bad in terms of pollution and released co2.
      Then you have wind/solar, and that makes up 10% of the total power-generation... So no.. Renewable's is tiny, and that generation is quite sporadic and nothing you can rely on, especially during the night.

    13. Re: Cheap energy by Anonymous Coward · · Score: 0

      Clean-up?
      I find these arguments absurd. You don't factor in the cost of a massive flood like the current catastrophe in Brazil when you build a hydro plant.
      Neither should you be forced to include cost of "clean-up" for an, in the case of modern designs, impossible accident

    14. Re:Cheap energy by Mashiki · · Score: 2

      When nuclear is used, the baseload for the design(s) is to hold around 60-70% of all the generation for a specific area. Gen II reactors have a cleanup cost that's high, Gen I are astronomical. The reason those old reactors keep being used is because environuts keep protesting the replacement of aging nuclear plants. See the glorious fuckup that led to in Japan for instance, since replacing PWR designs with Gen III were and are still stuck in the courts. You can see similar circumstances in the US, and you can see the same in Canada for example with the Chalk Lake medical reactor, which was supposed to be shutdown over a decade ago. Court cases tying up the replacement, leading to massive overruns, then nimbys and more environmental bullshit. Now Darlington Nuclear(Toronto) is supplying most of those isotopes and other countries which have nuclear reactors have had to pick up the slack. Europe for example relies now mostly on French reactors for their medical isotopes.

      Chalk Lake if you're wondering supplied most of the world's medical isotopes(between 70-80%), for everything from targeted radiation treatments, to short-lived radioactive used for MRI's and CT scans.

      --
      Om, nomnomnom...
    15. Re: Cheap energy by Bengie · · Score: 1

      I think he meant cleaning up once the plant shuts down and possibly disposal of spent fuel. I'm sure there's at least some set aside as insurance in regards to accidents. The biggest question is why do coal power plants get away without "clean up" costs since they have magnitudes more nuclear waste than nuclear? Seems to me that coal should play by the same rules. Watch prices skyrocket to nearer what they should be.

    16. Re:Cheap energy by x0ra · · Score: 1

      Gold isn't created by fusion but is a by-product of the star previous to the sun going supernova. IIRC, this is the case for all element above iron in the classification, ie. their fusion doesn't yield energy but *consume* energy.

    17. Re: Cheap energy by Anonymous Coward · · Score: 0

      A LFTR produces no spent fuel; the reactor completely consumes the nuclear fuel, leaving only fission products, some of which are highly valuable for medical and space applications. Of the <1 ton of fuel consumed for each GW-year, 83% decays to stable elements within a decade. The only real waste occurs in trace amounts from processing losses, amounting to <1 kg a year.

      Like coal, wind and solar also get away without accounting for cleanup costs. The difference is that they spend enough on propaganda to convince people that the earth is flat, and the truth is buried in a mountain of lies and misinformation. An objective analysis reveals that renewables are not at all green.

    18. Re: Cheap energy by Anonymous Coward · · Score: 0

      No let me me tell YOU about your mother ðYZ

    19. Re:Cheap energy by Anonymous Coward · · Score: 0

      If we depend on hydrogen storage then we doomed. The costs coming with high pressure system maintenance are big. E.g. your study claims $26 per KWh installation cost. That is only the installation cost. Whole sale electricity prices are around $0.05 per KWh. You need to cycle your hydrogen storage 520 times to come even. It would be good if we could convert electricity to methane (or some other hydrocarbon) and back. That would be much easier to store.

    20. Re:Cheap energy by iggymanz · · Score: 1

      I didn't say fusion made gold, just that stars do. plenty of gold in the ground from some ol' star.

      and plenty of energy for us from the nearest star

    21. Re:Cheap energy by iggymanz · · Score: 1

      gold is made by neutron capture, by the way, not fusion

    22. Re:Cheap energy by iggymanz · · Score: 1

      Haven't seen an commercial-scale hydrogen production and storage though, sounds like "beaker scale looks good but big doesn't work"

      salt works at big scale.

  3. Rich people wanting a government handout by cheesybagel · · Score: 1, Troll

    As usual. These new modular reactor designs need more time than money to perfect.

    There is already existing nuclear technology that is relatively cheap per kWh generated. It is just that it typically has large upfront costs.

    1. Re:Rich people wanting a government handout by ShanghaiBill · · Score: 2

      There is already existing nuclear technology that is relatively cheap per kWh generated.

      This is true in theory. In practice, there are always massive cost overruns.

      Feel free to list all the excuses, and the reasons the overruns won't happen next time.

    2. Re: Rich people wanting a government handout by Mark+of+the+North · · Score: 2

      No. It isn't him or the greens. Large projects are strongly associated with mismanagement and corruption. That is the major reason that there are cost overruns.

      Solar and wind do not have these issues, at least not nearly to the same degree. They aren't nearly as risky an investment, which is why growth has been so strong.

    3. Re: Rich people wanting a government handout by cheesybagel · · Score: 1

      Yet if you look at the nuclear rampups in the 1960s and 1970s you do not find that.
      This is just the same problem as with any engineering project. The first time you make something you are going to make mistakes in budget or time predictions. As you get more experience with similar projects the estimates become more reliable.

      It does not help that the amount of paper documentation required today is much larger than it was then either.

    4. Re: Rich people wanting a government handout by Anonymous Coward · · Score: 1

      The UK has eight government approved sites. Greens have no power to stop that (one MP out of 650). Four were being developed but now only one, due to cost overruns.

    5. Re:Rich people wanting a government handout by Applehu+Akbar · · Score: 1

      A better approach than going to the US Congress would be equity partnership with a country where the Greens have no influence, like China or Korea, and which is strongly motivated to reduce fossil pollution by doing whatever ittakes. Asian reactors of existing design can be built in 4 years, which reduces costs considerably, freeing up capital for new development.

    6. Re: Rich people wanting a government handout by ShanghaiBill · · Score: 1

      As you get more experience with similar projects the estimates become more reliable.

      With nuclear, cost and time estimates have become LESS reliable.

    7. Re:Rich people wanting a government handout by ceoyoyo · · Score: 1

      Gates already tried China, but the US trade war shut that down.

    8. Re:Rich people wanting a government handout by Applehu+Akbar · · Score: 1

      Compared to the development and build times we're talking about, the tiff with Trump is an eyeblink.

    9. Re:Rich people wanting a government handout by Anonymous Coward · · Score: 0

      WRONG! He is using his money and private capital...

  4. What nuvlear needs from congress by Crashmarik · · Score: 1, Insightful

    1 To get a temporary waste repository in place. Note I don't say long term because what we call waste will be very very valuable, it's all transmuted isotopes most of which don't occur in nature.

    2. Get the NRC out of the way and have them actually trim down and simplify the regulation of power plants.

    3. Streamline the licensing so new plants can actually get built.

    Spending money on new designs or upgrading and standardizing current design, would be great as well. Imagine if we had a national standard design that could be quickly deployed and licensed without endless approvals needed.

    For once though I feel sorry for Mr. Gates, he is going to find just how much joy dealing with the idiocy environmentalism and the off grid hippies have injected into our society.

    1. Re:What nuvlear needs from congress by ShanghaiBill · · Score: 1, Insightful

      1 To get a temporary waste repository in place.

      We already have adequate temporary storage: The cooling ponds at the nuclear plants.

      Just leaving the rods in the cooling ponds for the next 30 years is a good solution. As time goes by, they become less radioactive and easier to handle. Meanwhile we are developing robotics that will make processing the spent fuel way easier and cheaper in the future than it is now.

      Also, it is very likely that over the next few decades we will find alternative uses for many of the isotopes in the fuel rods, so we will no longer consider them "waste" at all.

      There are plenty of reasons to wait, and no good reason to be in a rush.

    2. Re:What nuvlear needs from congress by Anonymous Coward · · Score: 0

      It needs the reprocessing ban completely removed, and full effort thrown behind the LFTR research. 300 year waste and 99%+ burnup rates on Thorium (which is so plentiful that 5 cubic meters of dirt is a lifetime of power for a person).

    3. Re:What nuvlear needs from congress by Crashmarik · · Score: 4, Funny

      There are plenty of reasons to wait, and no good reason to be in a rush.

      Well I have it on good authority from a congresswoman that we only have 12 years to save the world. I may have heard something similar before though.

    4. Re:What nuvlear needs from congress by angel'o'sphere · · Score: 2

      Also, it is very likely that over the next few decades we will find alternative uses for many of the isotopes in the fuel rods, so we will no longer consider them "waste" at all.
      Strange that we did not discover any use during the previous 70 decades, or is it 80 already?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    5. Re:What nuvlear needs from congress by LynnwoodRooster · · Score: 3, Funny

      Strange that we did not discover any use during the previous 70 decades, or is it 80 already?

      Damn, I had no CLUE that we had nukes back in the middle ages!

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    6. Re:What nuvlear needs from congress by angel'o'sphere · · Score: 1

      Ah, I made a typo.
      Thanx for pointing it out, to bad /. has no edit option.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    7. Re: What nuvlear needs from congress by Anonymous Coward · · Score: 0

      It's absolutely true and while the planet is being destroyed the three branches of Congress are doing nothing but funding really big fans for cows!

    8. Re:What nuvlear needs from congress by Anonymous Coward · · Score: 1

      The problem with nuclear "waste" and "safety", is that they aren't real problems. Current storage practices are perfectly adequate until fuel can be reprocessed, and objectively speaking, nuclear is already the safest energy source.

      The NRC has been a real problem, but now that Jaczko, the cancerous anti-nuclear head of the NRC has been removed, and Trump recently signed NEICA and NEIMA into law, the future is a bit brighter for nuclear energy.

      Unfortunately, the "environmental" idiocy to which you refer is well entrenched and funded by fossil money.

    9. Re:What nuvlear needs from congress by stooo · · Score: 2

      1 To get a temporary waste repository in place. >> does not work. it

      2. Get the NRC out of the way ... >> Yeah, le's reduce the safety checks. What a great idea. Fukushima anyone ?

      3. Streamline the licensing so new plants can actually get built >> will not happen. They are more expensive than renewables.

      --
      aaaaaaa
    10. Re:What nuvlear needs from congress by AmiMoJo · · Score: 1

      The cooling ponds are not a good solution for a couple of reasons.

      They need active management and protection. They are potentially dangerous as accidents can cause criticality and other disasters. They also take up a lot of space and cost a lot of money to maintain. That's why reprocessing and burial are done - it's cheaper and a better long term solution.

      After all, a lot of this waste won't be safe for hundreds of thousands of years. Can't just leave it in the pool until then.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    11. Re:What nuvlear needs from congress by Anonymous Coward · · Score: 2, Informative

      I believe The Holy Hand Grenade of Antioch was one of the earlier nuclear weapons, famously used to thwart the Rabbit of Caerbannog.

    12. Re:What nuvlear needs from congress by Anonymous Coward · · Score: 1

      1 To get a temporary waste repository in place. >> does not work. it

      This is currently the cooling-ponds... They work quite ok.. It's the permanent storage that's running into issues because people don't want it where they live.. Some of the molten-salt reactors we could build could be fed with this waste, and produce power from it, and allow us to reduce the waste we already have and at the same time produce power... No longer a need to store stuff for 100k years but only 300 years.

      2. Get the NRC out of the way ... >> Yeah, le's reduce the safety checks. What a great idea. Fukushima anyone ?

      You can have clear rules that you have to fulfill. It all depends on the type of reactor and if you have pre-approved designs.

      Fukushima was a screw-up of cost-cutting the tsunami-wall and not protecting the backup-generators.. Also building this type of reactor in a area that has earthquakes was probably not the best.
      On the other hand... Nobody has died from radiation, and a tiny amount of people have a slightly higher risk of cancer.. Living downstream from a hydroelectric plant is more dangerous than having a nuclear-plant as a neighbor.

      Chernobyl on the other hand is probably the worst accident we had, and that was plain human error where they did override all types of fail-safes, and the total amount of dead people, and people that will die from cancer due to it is around 4000 according to a 2005 study. So sure it can be bad, but it's not worse than the largest dam breaking where around 170k people died as a direct result.

      What i would like to see is other type of reactions than the PWR's that have this issue with meltdowns and high-pressure vessels that can fail. Molten salt reactors do not exhibit these issues and you could turn off the power and walk away and it would passively shut itself down. They do not have the risk of a meltdown in any way or form.. Issue is that they need to research how to build long-lasting ones before we could have a design that you could build a few 100's (to decrease the cost) of... The design could be pre-approved and the only requirement would be quality control of critical components.

      3. Streamline the licensing so new plants can actually get built >> will not happen. They are more expensive than renewables.

      No. They are not.
      https://www.forbes.com/sites/jamesconca/2012/07/08/the-direct-costs-of-energy-hydronuclear-best-solar-still-lagging/
      3.3/kWhr for hydro
      3.5 /kWhr for nuclear
      3.7 /kWhr for natural gas @ $2.60/mcf
      4.1 /kWhr for coal
      4.3 /kWhr for wind
      5.1 /kWhr for natural gas @ 4/mcf
      7.7 /kWhr for solar.
      And these numbers do not include costs for battery-storage or grid-connections..

      Nuclear power do have a quite high initial investment, but they operate for so long that the total produced power gets really cheap per kWh.

      But what i would like to see is a success in fusion power....

    13. Re:What nuvlear needs from congress by grumling · · Score: 1

      Actually the OP was slightly off. Spent fuel is only kept in ponds for a few months until it cools enough to be transferred to dry cask storage on site. You can see these locations on Google Earth if you know where to look. They're hard to track down because they don't take up much room at all, considering they store 4 decades of spent fuel. Compare that, for example, to a coal ash pile, or the tons of CO2 released by burning natural gas. Heck, compare it to the land mass needed for solar and wind projects.

      The dry cask storage solution has been in place since the Carter administration. No incidents in that time. It's ready to be shipped to wherever. If I were in charge they'd be shipped to Idaho for recycling, but FUD keeps them on their "temporary" storage pads. But even in their present state, any potential problem would be highly local.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    14. Re:What nuvlear needs from congress by grumling · · Score: 1

      MSRs sound great, but the problems aren't trivial. Most of the salts are highly corrosive to materials that are good for pipes and other infrastructure, so materials selection becomes the biggest hurtle.

      Not saying that's insurmountable, but we already know how to build AP-1000 reactors which are "passive safe" designs.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    15. Re:What nuvlear needs from congress by Registered+Coward+v2 · · Score: 2

      2. Get the NRC out of the way and have them actually trim down and simplify the regulation of power plants.

      Not a good idea. While the nuclear industry has done a good job, post TMI, of self regulating to focus on safety the NRC still has an important role to play. They need to ensure all regulations are met and prevent the “it’s just a minor deviation from rules / design / etc. so it’s OK” mentality. The regulations may appear onerous but many are written as the result of past mistakes.

      3. Streamline the licensing so new plants can actually get built.

      That has been done. The combined operating license lets you build and operate the plan and not have to wait to operate while construction issues are litigated.

      Spending money on new designs or upgrading and standardizing current design, would be great as well. Imagine if we had a national standard design that could be quickly deployed and licensed without endless approvals needed.

      The NRC has approved several standardized designs that can be built without all the licensing and approvals needed for a nonstandard design. Unfortunately the industry can’t seem to actually build a standard design and not make on the fly changes that requires licensing approval, thus delaying construction and raising costs. In theory, a consortium of utilities could all build the same standardized design reducing construction and operating costs through economies of scale. Many current sites were approved for more plants than were actually built so sites that can be used without all the site approvals exist as well. The kicker is cheap gas. You can get 10 year contracts for gas and build a gas plant a lot faster and cheaper than a nuke. Given that, there is no reason to look to building a fleet of nukes, as was the idea when the advanced reactors were designed.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    16. Re:What nuvlear needs from congress by Applehu+Akbar · · Score: 1

      Opening up Yucca Mountain as soon as possible is where Congress can help. Tie the project to a fuel breeder to be built on the same same Nevada Test Site, which is the most secure place in the world for doing anything nuclear. Yucca Mountain can act as a buffer to hold all of our spent fuel for a generation while the breeder is developed and built.

    17. Re:What nuvlear needs from congress by AmiMoJo · · Score: 1

      Interesting. In the UK they use pools for medium term storage. They have had problems with things like birds picking up contaminated material from the pools due to the poor state of repair they were in. "Dirty 30" is kinda infamous.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    18. Re: What nuvlear needs from congress by Anonymous Coward · · Score: 0

      One good reason not to wait is that those cooling ponds are not adequately secured. Simply draining one of them would cause a catastrophe.

    19. Re: What nuvlear needs from congress by Anonymous Coward · · Score: 0

      Obama appointed an anti-nuclear nut to the NRC. Notice movement started when trump was elected, before their inauguration. The experts knew that going from stonewalling to safety conscious would allow nuclear.

    20. Re:What nuvlear needs from congress by crunchygranola · · Score: 1

      1 To get a temporary waste repository in place. Note I don't say long term because what we call waste will be very very valuable, it's all transmuted isotopes most of which don't occur in nature.

      2. Get the NRC out of the way and have them actually trim down and simplify the regulation of power plants.

      3. Streamline the licensing so new plants can actually get built.

      Spending money on new designs or upgrading and standardizing current design, would be great as well. Imagine if we had a national standard design that could be quickly deployed and licensed without endless approvals needed.

      For once though I feel sorry for Mr. Gates, he is going to find just how much joy dealing with the idiocy environmentalism and the off grid hippies have injected into our society.

      No, no, and no. And your beliefs about "regulation" are at least 30 years out of date, to the extent that they ever resembled reality at all.

      A streamlined regulatory process has been in place since the Reagan Administration. At various points over the last three decades commercial operators have taken advantage of this to get plant licenses granted, and sometimes even to begin construction, but every time cost considerations have caused them to bail out. In 2007 a whole new batch of streamlined licenses were granted for seven AP-1000 new generation reactor plants. The AP-1000 is a greatly improved, standardized LWR design that promised lower costs of construction and enhanced safety. Of these seven units, five have been cancelled due to cost overruns, partly due to the inability to get components in a timely fashion, and only two are still under construction with costs three time the original estimate. The developer of the AP-1000, Westinghouse, went bankrupt three years ago.

      So the standardized design, the streamlined regulation, all that was in place 12 years ago, yet only two hugely over-cost units look like they will be completed. Neither evil greenies, nor NIBYism, nor government regulation, nor lack of standardized design is responsible. What is responsible is the parlous state of the nuclear construction industry, the long dearth of orders left very little experience or infrastructure base, making the construction effort fragile, unreliable and prone to massive cost increases.

      China has an AP-1000 plant that started last year, but it also was way over cost, and delayed for two years because of the problems of getting components. But thanks to the fact that it is a government run enterprise they did get it built, and others are expected to follow, though the bankruptcy of Westinghouse has meant that they need to take over the technology themselves completely.

      Every nation in the world with a healthy nuclear power industry (China, South Korea, France, Russia) has that industry run as a largely government owned or run enterprise, able to absorb start up costs, and take advantage of scale in deploying many units spread across a regular schedule.

      Oh, the issue about waste repositories is a red herring. What we are currently doing, storing spent fuel on site in above ground concrete casks at the power plant site is perfectly satisfactory as a method of storage. At some future time we might collect them into a single cask site to reduce security costs, but while the co-located plant in operating, needing security anyway, the supposed cost advantage does not exist. Cask storage is stable for thousands of years.

      Yeah, off the grid hippies control American government and have corporate American at their mercy. Sure.

      --
      Second class citizen of the New Gilded Age
    21. Re:What nuvlear needs from congress by crunchygranola · · Score: 1

      1 To get a temporary waste repository in place.

      We already have adequate temporary storage: The cooling ponds at the nuclear plants.

      You are almost correct, but for one detail. The cooling ponds are not adequate temporary storage, but the above ground concrete casks to which the fuel is transferred after a few years of cooling are. And that is where nearly all spent fuel resides today, in passive convection air-cooled concrete casks on-site with the power plant. Unlike ponds, these require no maintenance and the fuel is stable in them for millenia (indefinitely really).

      So, yeah. A solved problem with current on-site storage, just not in pools.

      --
      Second class citizen of the New Gilded Age
    22. Re:What nuvlear needs from congress by Anonymous Coward · · Score: 0

      The salt corrosion "problem" is a myth. Water in a PWR is actually more corrosive, and both can be managed with proper control of chemistry. The main difference is that salts are chemically stable and don't need to be pressurized, which is a huge advantage.

      Even with shoddy construction and poor management, there is no means to disperse any radioactivity with an MSR; at worst, an incompetent owner can ruin their investment.

    23. Re:What nuvlear needs from congress by sfcat · · Score: 3, Interesting

      After all, a lot of this waste won't be safe for hundreds of thousands of years. Can't just leave it in the pool until then.

      And that's a big reason we want to make newer reactor designs. The old LWRs using the U-Pu fuel cycle makes some wastes that have a very long cooling period. The newer Th-U fuel cycle designs make waste that only takes 300 years to cool. And we already have at least 300 years worth of Thorium mined due to all the rare earth mines around the globe.

      Most of what is holding back these new designs is ignorance. They are complex but have really interesting qualities and the fact that we won't license the world to develop these technologies is almost criminal.

      The LFTR design for instance is being worked on in at least 3 places (US, China, and India). We created the technology (in the 60's) but we can't even get the licenses to commercialize it. A technology that makes enough power (and syn fuel) for the entire globe, can't meltdown, is a sealed solution, doesn't require mining, makes CO2 free power, and produces a grand total of 6 railroad boxcars worth of waste a year if it was used to provide 100% of the world's electricity and fuel needs.

      It took 7 years for the engineers to get a license to just do the fluorination work necessary as part of the development of the LFTR. Even worse, as we refuse to do anything with nuclear we let older less safe plants stay online longer than we need to. So all this environmental obstructionism actual makes use less safe and helps the fossil fuel industry. Ignorance is truly our greatest enemy.

      --
      "Those that start by burning books, will end by burning men."
    24. Re:What nuvlear needs from congress by sfcat · · Score: 1

      MSRs sound great, but the problems aren't trivial. Most of the salts are highly corrosive to materials that are good for pipes and other infrastructure, so materials selection becomes the biggest hurtle.

      Not saying that's insurmountable, but we already know how to build AP-1000 reactors which are "passive safe" designs.

      This isn't table salt we are talking about. The corrosion risk in MSRs is more from the radiation and the lost of efficiency due to oxidized material collecting on the pipes, not from corrosion like metal left in sea air or sea water. Due to the radiation, a material named Hastelloy-N has to be used and we have only about 5 years of experience with it due to a lack of working reactors. And we just haven't done enough corrosion testing of that material to know as much as we normally do about an industrial metal. Also, a very similar salt material is used in solar concentrator plants and its choice is partly due to its lack of corrosion. Fluoride salts are non-volatile, non-flammable and turns to a solid crystal at room temperature so it doesn't turn to dust and blow away. Its nearly an ideal choice for a nuclear coolant except for its poorer thermal qualities (at least poor when compared with sodium). It still seems to be the best choice though due to its high safety qualities.

      --
      "Those that start by burning books, will end by burning men."
    25. Re:What nuvlear needs from congress by sfcat · · Score: 2

      1 To get a temporary waste repository in place. Note I don't say long term because what we call waste will be very very valuable, it's all transmuted isotopes most of which don't occur in nature.

      2. Get the NRC out of the way and have them actually trim down and simplify the regulation of power plants.

      3. Streamline the licensing so new plants can actually get built.

      Spending money on new designs or upgrading and standardizing current design, would be great as well. Imagine if we had a national standard design that could be quickly deployed and licensed without endless approvals needed.

      For once though I feel sorry for Mr. Gates, he is going to find just how much joy dealing with the idiocy environmentalism and the off grid hippies have injected into our society.

      No, no, and no. And your beliefs about "regulation" are at least 30 years out of date, to the extent that they ever resembled reality at all.

      Bullshit. Not a single MSR design or even a new design other than the AP-X line has been licensed in the US in almost a half century. Multiple lawsuits happen at every chance in the process of building a nuclear plant. If regulators don't want something to work, they will kill it. The nuclear regulation is the exact opposite of what the Republicans do with the EPA. If you put people in charge that don't want it to work, it won't.

      Read about those AP-1000 plants in detail. The regulators had no desire to see the project complete successfully. They had to grade the site twice because regulators didn't like how the backfill was being placed. The fabricators fucked up royally as well but changes in regulation that happened while the plant was being build made the process much more complex and resulted in a worse overall quality of the construction due to changes in design during the building process. Changes in design that were entirely political and designed to kill the plant (like the requirement to withstand a commercial airliner, then it was a fighter jet, then a fighter jet with a full payload).

      Anyone doing an research with radioactive materials will spend a good chunk of their day dealing with paperwork. Like half of their time. Often delays to get approval for necessary research, often this research is into safety systems, will take multiple years.

      This isn't an area that's treated in the same way as other power sources and the level of regulation should be high, but more paperwork doesn't equal more safety. More and better safety systems equal more safety and we can't even do that work. The level of obstructionism is high enough that it clearly creates more risk than it avoids due to making us continue to use older and less safe methods. There is always a risk in doing nothing, that's where the logic of regulation falls apart. Especially in the area of scientific and commercialization research.

      --
      "Those that start by burning books, will end by burning men."
    26. Re:What nuvlear needs from congress by AmiMoJo · · Score: 1

      The problems facing LFTR are nothing to do with "environmental obstructionism", they are all to do with funding and the fact that every one built so far has had severe problems.

      Only governments will invest in the technology now, because of the high risk and the fact that there are much better (safer/higher return) energy investments available.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
  5. Can nuclear plants be managed without mistakes? by Futurepower(R) · · Score: 2

    It seems to me that human management is not reliable enough to assure that there won't be disastrous consequences with nuclear plants.

    And... Is Bill Gates working to make more money? We could all send him a dollar.

    1. Re:Can nuclear plants be managed without mistakes? by Koby77 · · Score: 1

      Nothing is assured in life, and certainly is not assured with nuclear power. In the aerospace industry, there are still accidents despite major safety management oversight. So it looks like the best we can do is "minimal risk", which still kind of sucks because when there's a disastrous event then somebody unlucky locals get to suffer the consequences through no fault of their own. Unless societal outlook changes to accept that life is inherently unsafe and sometimes unfair, then there won't be an acceptance of beneficial systems that carry low occurrence/high cost drawbacks.

    2. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      Considering all the toxic crap put out by burning coal, if everyone magically switched to nuclear overnight it would be a net improvement even if a few accidents occurred. The difference between coal and nuclear is nuclear is concentrated while coal spreads to cover a wider area and does so during normal operations.

      You're letting the fear of being required to eat a deadly amount of poison at 80 years old be replaced with the requirement of eating smaller doses of poison until it kills you at 60.

      "any new nuclear design is likely to come at a prohibitive economic cost and take decades to perfect, market and construct in any significant numbers"
      That's a reason to start sooner, not put things off and never do them.

    3. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      Can anything be managed without mistakes? Do all mistakes mean a meltdown? No and no.
      Is Bill Gates working to make more money? Irrelevant.

    4. Re:Can nuclear plants be managed without mistakes? by elrous0 · · Score: 2

      How many coal miners are killed each year compared to the number of people kill by nuclear accidents?

      --
      SJW: Someone who has run out of real oppression, and has to fake it.
    5. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      "But what we don't have is a commitment on Congress' part."

      This is because "Congress" the great con game,
      is made up of a bunch of geriatrics who remember and
      act on only one thing regarding nucear energy
      THREE MILE ISLAND and CHERNOBYL
      and their associated and stupid "NOT IN MY BACKYARD" activists.

      These utter FUCKS all have no real clue about nuclear
      powerplant design post 1990.

      So ignore and get rid of these morons and
      you'll get all the safe baseload nuclear power you
      need for the next 200 years. After that you better
      damn well hope you got your renewables and storage
      in check because everything mineable will be exhausted.

    6. Re:Can nuclear plants be managed without mistakes? by angel'o'sphere · · Score: 0

      It seems to escape you:
      coal miners die in coal mines. Or in car accidents to the mine, or due to lung problems because your country sucks. They don't die in coal power plant accidents.
      They would die a similar death if they would mine gold, or salt or anything else.

      Hence: your comparision is utter bullshit. If in the next nuclear power plant a majour accident occurs, EVERYONE is involved, not only a stupid worker in the planet or a uranium miner in the desert of Australia. Everyone living there. Probably that problem escaped you. However I don't care if a coal miner dies in the Appalachies ... he had - as you americans say - chances enough to learn a proper job and become a PhD in e.g. nuclear physics.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    7. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      If Gates builds it, then a BSD (Blue Screen of Death) is sure to follow.

    8. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      Not only do i think you are wrong, but that's not the reason i post this reply.

      The reason i reply is because i find your post very offensive, by saying you don't care.

      You argue that someone in a profession has to accept the risks involved with that profession. That's a fair point. But saying you don't care, is not. In any profession a fatal accident is a tragedy, despite the risks involved with such profession.

      Apart that, you say that 'he had chances enough to learn a proper job and get a PhD'. Not everyone had those chances. Or had the capacities to get a PhD. And right now, the fact that this honorable dude is doing his job is the very reason that you don't have cold feet at home.

    9. Re:Can nuclear plants be managed without mistakes? by dunkelfalke · · Score: 0

      Uranium has to be mined as well. And since it is rarer than coal, the miners have to dig through a lot of worthless rock to collect enough. And thanks to the radioactivity they tend to get cancer. In some countries Uranium mining was done by prisoners for this reason.

      --
      "It's such a fine line between stupid and clever" -- David St. Hubbins, Spinal Tap
    10. Re:Can nuclear plants be managed without mistakes? by drinkypoo · · Score: 1

      These days uranium is taken from open pit mines. Uranite is the least concentrated ore that we mine, so that means a bigger open pit per gram of usable material than any other substance. And of course, the mine tends to produce worse runoff than other types.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    11. Re:Can nuclear plants be managed without mistakes? by grumling · · Score: 1

      Modern uranium mining has more in common with oil and gas drilling than traditional mining. It's called in-situ leaching and is far safer and less impactful on the local environment. Downside risk is that dissolved U might get into local aquifers but proper mapping and monitoring will help avoid that. Like everything that impacts the world, proper management and being responsible for your fellow man is key.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    12. Re:Can nuclear plants be managed without mistakes? by hey! · · Score: 1

      No. Can nuclear plants be *designed* to withstand human mistakes? Possibly.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    13. Re:Can nuclear plants be managed without mistakes? by nuckfuts · · Score: 1

      It seems to me that human management is not reliable enough to assure that there won't be disastrous consequences with nuclear plants.

      It seems to me that human management is not reliable enough to assure that there won't be disastrous consequences with Earth's climate.

    14. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      Fuck off you god damn feeling obsessed faggot. We're Germans, we lived with coal dug by our fathers and abandoned it because it was shit!

    15. Re:Can nuclear plants be managed without mistakes? by sfcat · · Score: 1

      These days uranium is taken from open pit mines. Uranite is the least concentrated ore that we mine, so that means a bigger open pit per gram of usable material than any other substance. And of course, the mine tends to produce worse runoff than other types.

      The Thorium we want to use is already mined. We bring it up every time we mine rare earths.

      --
      "Those that start by burning books, will end by burning men."
    16. Re:Can nuclear plants be managed without mistakes? by Anonymous Coward · · Score: 0

      No. Can nuclear plants be *designed* to withstand human mistakes? Possibly.

      Yes, however they become so expensive no one can afford to build one.

  6. Dollars Per Watt by mentil · · Score: 1, Interesting

    If $1billion built a 1gigawatt plant (pretty sure it's not usually that rosy), that'd be $1/watt. Didn't photovoltaic pass the $1/watt threshold a few years ago? Solar panels are scaleable and mass-produced, whereas nuclear requires years of building before you get the first watt of power. Might photovoltaic + energy storage be cheaper than nuclear?

    --
    Corruption is convincing someone that the selfless ideal is the same as their selfish ideal.
    1. Re:Dollars Per Watt by Anonymous Coward · · Score: 0

      Do you have ANY idea how much money $1B is?
      $1B / 1GW is ***EASILY*** doable in quantity.
      Initial R&D to reach an as built spec does take a fair bit.
      However the bulk of the problem is stupid regulation, and activist political anti's and their related hurdles.
      Get rid of all the BULLSHIT, and actually focus on the ONLY thing that matters... designed in Safety and Reliabilty and Ops and Maint... and reactors are almost dirt cheap.

    2. Re:Dollars Per Watt by Anonymous Coward · · Score: 0

      Yeah Gates is going full-on nuker nutter here, he has no idea what he is proposing. $1 billion won't even pay for the concrete of a nuclear power plant.

    3. Re:Dollars Per Watt by Chas · · Score: 1

      Mainly that's because of all the regulatory hurdles and lawsuits all you greeny-weenies put into place.

      --


      Chas - The one, the only.
      THANK GOD!!!
    4. Re:Dollars Per Watt by Anonymous Coward · · Score: 0

      Nope, its the design itself requires all extremely tight tolerances to work. Nuclear fails on economics due to its inherent principles.

    5. Re: Dollars Per Watt by Anonymous Coward · · Score: 0

      âoeGreeny-weenies?â You see the ridiculous shit big business does to cut costs and boost profits, and you think nuclear energy is any different? Would you live next door to a 30â"year old nuke plant run by middle managers desperate to please stockholders?

    6. Re:Dollars Per Watt by Chas · · Score: 1

      I think you overestimate exactly how tight the tolerances are.
      Boiling water is relatively simple. The main issue is the rube-goldberg-like redundant cooling systems (which take up the majority of the facility space),

      --


      Chas - The one, the only.
      THANK GOD!!!
    7. Re:Dollars Per Watt by Jzanu · · Score: 1

      No, you are incredibly amazingly almost stupidly wrong. The tight tolerances in concrete is so that it withstands radiation embrittlement that destroys mixes and even the steel reinforcement. This is especially so the containment dome, and can't be ignored for any nuclear power plants of any design. Even a pebble bed reactor requires a containment dome. Check these two papers here on concrete and here on the steel. If you are going to advocate construction of new nuclear power plants you should at least understand the problems faced during construction of old ones. That's a baseline for comparisons, and the larger economic arguments are demonstrated by higher startup costs and higher operating costs than every other alternative.

    8. Re: Dollars Per Watt by Chas · · Score: 1

      FUD

      Fear
      Uncertainty
      Doubt

      Please bring real arguments and not emotional twaddle.

      --


      Chas - The one, the only.
      THANK GOD!!!
    9. Re:Dollars Per Watt by sfcat · · Score: 1

      No, you are incredibly amazingly almost stupidly wrong. The tight tolerances in concrete is so that it withstands radiation embrittlement that destroys mixes and even the steel reinforcement. This is especially so the containment dome, and can't be ignored for any nuclear power plants of any design. Even a pebble bed reactor requires a containment dome. Check these two papers here on concrete and here on the steel. If you are going to advocate construction of new nuclear power plants you should at least understand the problems faced during construction of old ones. That's a baseline for comparisons, and the larger economic arguments are demonstrated by higher startup costs and higher operating costs than every other alternative.

      Which is why you don't want high pressure in a reactor. With low pressure designs (like MSRs), you don't have all that concrete, just steel and lead and far less of it because you contain a much smaller area. The reason containment vessels are so big is because they have to contain a steam explosion. MSRs don't have that problem.

      --
      "Those that start by burning books, will end by burning men."
    10. Re:Dollars Per Watt by Anonymous Coward · · Score: 0

      Neutron embrittlement will still occur, and with thinner containment vessel more susceptible to fracture when brittle, the larger use of concrete in the containment dome is even more critical. $1 billion won't even start that!

  7. We already have fusion by Anonymous Coward · · Score: 0

    Why nuclear when we already have a super huge fusion reactor blasting its energy onto us.

    1. Re:We already have fusion by Chas · · Score: 1

      Because collecting that energy in solar has massive land use, landfill and ecological implications.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re:We already have fusion by Anonymous Coward · · Score: 0

      Because collecting that energy in solar has massive land use, landfill and ecological implications.

      Wut? I'm not even going to ask for references, but 'landfill and ecological implications'? What exactly are you talking about?

  8. Take it all by Anonymous Coward · · Score: 0

    Sounds like Gates has money to burn. This is why we need a wealth tax.

    $90+ billion that we could be using to solve real problems, but it is in the hands of a dumb old white guy.

    1. Re: Take it all by Anonymous Coward · · Score: 1

      It's not like it's all liquid assets. Some is invested, some is in banks, etc. Society is getting use of his money already

    2. Re:Take it all by LynnwoodRooster · · Score: 1

      That dumb old white guy has already given away $28+ billion, and is literally responsible for thousands of millionaires, and much of the Internet and IT revolution over the last 30 years. Not bad for a dumb old white guy...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    3. Re:Take it all by JaredOfEuropa · · Score: 2

      Why’d you have to bring race into it? Or would we somehow be better off it Gates was a dumb old black guy?

      --
      If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
    4. Re:Take it all by Anonymous Coward · · Score: 0

      And eradicating polio and in general applying effective management to "charities"

      https://en.wikipedia.org/wiki/Bill_%26_Melinda_Gates_Foundation

  9. Already is by Anonymous Coward · · Score: 0

    10-12 year payback for a Tesla solar installation with 20 year guaranteed lifespan.
    Solar is negative cost.

    How's mosquito killer doing Gates? Zapping them with lasers?

    1. Re:Already is by K.+S.+Kyosuke · · Score: 1

      Tesla makes shitty solar systems (cost-wise); I don't see why you're bringing up one of the worst examples. It's like bringing up Chernobyl when mentioning nuclear power.

      --
      Ezekiel 23:20
  10. Do the math by Anonymous Coward · · Score: 0

    The thing that is missing in the debate is the math. A recent article in the WSJ does the math very carefully, and concludes that nuclear is the ONLY feasible option.

    The fact that nuclear has become a bogey-man is sad but irrelevant. There are only three choices: nuclear, MUCH less energy use, or burn the planet.

    1. Re:Do the math by Chas · · Score: 1

      Actually something can be accomplished by doing the first two.

      Something like 40% of energy usage in the US is consumed by HVAC in BUILDINGS.
      We have all these badly designed structures that simply bleed heat and waste power trying to eternally play catch-up.

      We can individual homes to the point where you could space heat them with a TOASTER and solar gain when people aren't actually in the home warming them with waste body heat. And even current homes could be retrofit to this standard.

      It's possible to engineer far larger buildings to similar levels of energy efficiency as well. And in many cases, current buildings could be retrofit to nearly this standard.

      If done properly, we do NOT need to simply replace the entire energy generation capacity of the US at peak demand with Nuclear.

      We could replace most of our baseline with nuclear, our remaining Hydro, and geothermal.
      We ca then offset peak demands with judicious use of Solar, Wind and Wave power alongside power storage options (batteries, flywheels, pumped hydro, solar thermal, etc).

      If done while slowly tweaking building code across the country, ACTUAL demand can be brought down while capacity ramps up.

      There WILL be carbon footprint from the construction and manufacturing end. But, long-term, the carbon offset would be huge.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re:Do the math by grumling · · Score: 1

      Yep. But when you aged bulldog farts the house will stink for days.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    3. Re:Do the math by jdschulteis · · Score: 1

      Yep. But when you aged bulldog farts the house will stink for days.

      Unlike Gates' claim that "The problems with today's reactors, such as the risk of accidents, can be solved through innovation.", that is a problem that might actually be solvable with innovation, like charcoal filters, or heat-exchanging house ventilation.

    4. Re:Do the math by Chas · · Score: 1

      No, that's actually what the mechanical ventilation is for. Automated number of air changes per hour.
      if it's so bad that doesn't take care of it, buy some stink-slayer.

      --


      Chas - The one, the only.
      THANK GOD!!!
  11. imagine being this schizophrenic by Anonymous Coward · · Score: 0

    n/t

  12. Re: Gates is a college dropout by Anonymous Coward · · Score: 0

    So his opinion appears to better than everyone else's simply because he's rich.

    I'd rather have a new reactor than keep using hunks of junk built in the 1970's though. If Gates wants to pay for them I say let him.

  13. If that were true, he'd be building the things by Anonymous Coward · · Score: 1

    He has enough money to prove that it works before pitching it to the public. Do your homework, come back when you have a working product, Bill. Another way to put this: Nuclear is so complicated, risky and expensive that even Bill Gates wants the government to pay for it.

    1. Re:If that were true, he'd be building the things by cheesybagel · · Score: 2

      Think of this as a rich man's version of ITER. The state pays for it, then MAYBE you will get a usable generator in two generations. Except he gets to keep the patents to himself while the state pays for most of the bill.

      This is the rich man's version of the stone soup folk story.

  14. Takes a lot of time... by Kokuyo · · Score: 1

    ...they say.
    The oldest Reactor in Swirzerland, Beznau 1, turns 60 this year. So we already had 60 years to come up with a better reactor design.

    Even if we assume nobody worked on the concept since Tchernobyl, which I highly doubt, in 1986, that gives uns 1. 5 decades of further innovation.

    Not to mention block 3 in Tchernobyl was in operation until the year 2000... Considering there are still people living around reactor block 4 despite the catastrophe... And considering that you almost exclusively get a higher risk in ver treatable thyroid cancer and almost nobody died as a direct result to either Tchernobyl or Fukushima (vs thousands that died due to the panicked evacuations), I think it's about time to revisit the topic and see where we actually stand. You know with facts and stuff. Environmentalists keep sounding like they're parrotting very used propaganda at this point.

    I keep hearing building those things would take decades but Beznau 1 was built in 4 years. That brings me to reason any delays beyond that must be man made.

    1. Re:Takes a lot of time... by cheesybagel · · Score: 1

      Russia is still in the process of replacing their RBMK nuclear reactors with LWRs.
      There are loads of those things still operational.

    2. Re:Takes a lot of time... by cheesybagel · · Score: 1

      There are better reactor designs than Generation I/II designs i.e. Generation III+ reactors. The Chinese put several units of the APR1000 design into operation recently.
      http://www.world-nuclear-news....

    3. Re:Takes a lot of time... by angel'o'sphere · · Score: 1

      That brings me to reason any delays beyond that must be man made.
      Yes, because men make mistakes. Someone has to find them and someone has to fix them.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    4. Re:Takes a lot of time... by Anonymous Coward · · Score: 0

      As for construction times, let's take a look at say the Areva EPR design. The first plant of that type to be built, in Finland, has been delayed by years and is due to be commissioned at long last this year.

      The second plant of that type is being built in France, was started a few years later from the Finnish plant and is due to come online this year.

      The third plant of that type was built in China, starting a few years after the French unit, and went online last year. Another unit in China on which construction started last is due to come online this year.

      The Chinese plants have been built significantly faster and cheaper because they've learned a lot from the first couple of plants, which were the first nuclear plants to be built in the west for a very long time.

      If we take a look at South Korea, we can see similar performance to what we see in China - KEPCO has in recent years been able to build and commission its APR-1400 design in less than five years and has more units due to enter service over the next couple of years.

      We need to stop looking at the UK and US when it comes to nuclear construction and look at how its being done in the east today.

  15. microwave from low earth orbit by Anonymous Coward · · Score: 0

    Big mirrors focused on (steam) generators, then microwave the energy to ground stations. It's scalable, there's no shortage of room in orbit. And no environmental issues.

    It even gives us a reason to be in space.

    Expensive, And hard. A lot of things worth doing are expensive and hard. The survival of the human species might just be worth it. Maybe.

    Seems like a Win-Win to me.

    1. Re:microwave from low earth orbit by Chas · · Score: 1

      And what do we do in the mean time? Just suck it until such power beaming is feasible?

      As I've said about nuclear and fusion.

      Fission-for-now, and fusion-when-feasible.

      The same thing would go for power beaming.

      --


      Chas - The one, the only.
      THANK GOD!!!
  16. Re: Gates is a college dropout by Anonymous Coward · · Score: 0

    $1 billion pays for the planning permit and the gate house, maybe. Rich people are not in the habit of paying for expensive risks. Privatize the profits, socialize the costs. Bill Gates isn't a good enough programmer to be rich. He's good at making other people give him money.

  17. A PV Watt does not equal a nuclear Watt by Solandri · · Score: 4, Informative
    You're comparing nameplate capacity - how much each technology can produce in the best case. That's not how much they produce in practical use. To be an apples-to-apples comparison, you have to compare actual power generated.

    Nuclear plants have an average capacity factor of of 0.90. That is, after you take into account downtime due to maintenance, refueling, testing, etc, a 1 GW plant will over a year produce an average of 900 MW.

    PV solar has an average capacity factor of 0.145 in the U.S. for fixed installations. That is, after you account for night, weather, movement of the sun, dirt accumulating on the panels, maintenance, etc, 1000 Watts of PV panels will over a year produce an average of 145 Watts.

    So
    • A 1 GW nuclear plant costing $1 billion yields a cost of ($1 billion) / (0.9 * 1 GW) = $1.11 per Watt generated.
    • A 100 Watt PV panel costing $100 yields a cost of ($100) / (0.145 * 100 W) = $6.70 per Watt generated
    1. Re:A PV Watt does not equal a nuclear Watt by cheesybagel · · Score: 1

      I guess I'll sell you a supercapacitor to power your Tesla car when you go to work then.

    2. Re:A PV Watt does not equal a nuclear Watt by cheesybagel · · Score: 1

      A really tiny one.

    3. Re:A PV Watt does not equal a nuclear Watt by Solandri · · Score: 4, Insightful

      I'll assume you really understand that what you wrote is nonsense. An output of 1 GW is 1 GW, no matter what the source was.

      Let's take the example of night since that's the easiest to grasp. If you have a PV solar installation on your house which churns out 10 kW during the day, during the night it will yield 0 kW. Averaged over 24 hours, the average power production is then only 5 kW.

      If you factor in similar reductions in actual production due to clouds, angle of the sun being sub-optimal, dust build-up on the panels, degradation due to age, the panels being taken offline for maintenance, etc., over a year a typical 10 kW PV solar installation will produce as much power as a 1.45 kW PV solar installation with the sun always shining and directly overhead.

      In other words, the Wattage rating of these power installations is not their actual average production. It's the maximum they can generate under optimal conditions. Nuclear plants operate at those optimal conditions most of the time, so over a year they produce about 90% of their rated max Wattage. PV solar panels rarely operates at those optimal conditions (basically only during noon in summer on cloudless days), and on average they only product about 14.5% of their rated max Wattage.

      It's the same reason you can take a laptop with only 5 hours of battery life, and use it for 8 hours. The power consumption when in use remains the same, but if you suspend it when you're not using it, its power consumption drops to near zero during that time. And thus its average power consumption drops enough to allow the battery to get it through the 8 hour day.

      I'll become a big fan of nuclear energy when the radioactive waste from nuclear plants is completely removed from the earth. Of course, "the best minds in the US" (and elsewhere) have been working on this for many decades, and no solution has been found.

      The nuclear waste problem is political, not technological. What we call nuclear "waste" actually still has about 90%-93% of the energy from the original uranium still in it. That's why it stays dangerously radioactive for tens of thousands of years. It's possible to run the waste through a breeder reactor, which uses it for fuel to generate power (called reprocessing). The "waste" from a breeder reactor is usable as fuel in a regular reactor. If you run the waste through this cycle, you can extract about 90% of the energy in the uranium. And the remaining 10% means the final waste will only be dangerously radioactive for a few hundred years.

      So why don't we reprocess? It turns out one of the byproducts from a breeder reactor is weapons-grade plutonium. So there's enormous political pressure not to reprocess spent nuclear fuel. President Carter banned reprocessing the spent fuel from commercial reactors in the U.S. in the 1970s. Which is why we're stuck with "waste" which will be dangerous for tens of thousands of years.

      However, consider that more and more countries are developing nuclear weapons. At some point in the future, so many countries will be nuclear-armed that it will be pointless trying to stop the proliferation of nuclear weapons. At that point, all the "nuclear waste" we buried or are holding in spent fuel tanks at nuclear plants suddenly becomes precious fuel containing 10x more energy that we extracted from the original uranium fuel.

    4. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 1

      The capacity factor is a measurement of the average power generated which leads directly to the amount of Watt hours generated by multiplying [installed effect]*[capacity factor]*365*24.

      Now you can go and tweet your "Today I learned"

    5. Re:A PV Watt does not equal a nuclear Watt by dunkelfalke · · Score: 1

      Can you name three breedees that are operated commercially?

      --
      "It's such a fine line between stupid and clever" -- David St. Hubbins, Spinal Tap
    6. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      So

      • A 1 GW nuclear plant costing $1 billion yields a cost of ($1 billion) / (0.9 * 1 GW) = $1.11 per Watt generated.
      • A 100 Watt PV panel costing $100 yields a cost of ($100) / (0.145 * 100 W) = $6.70 per Watt generated

      I assume you got the $1 billion number from the headline because I couldn't find any example of a nuclear power plant that cheap to build.
      The1 GW number seems to be something you assumed based on other nuclear power plants?

      Well, the summary says that Gates is willing to put in $1 billion of his own money and try to get other investors on board for another $1 billion if the government puts in the rest for the pilot project.
      So.. the only thing we know is that the pilot is estimated to cost more that $2 billion and I'm going to assume significantly more since if it was in the $3 billion ballpark then Gates could probably ignore the government and just go entirely with private investors.
      What we don't know is if the pilot project even is estimated to generate power.

      So, a quick google gave me this report for current nuclear power plants.

      Companies that are planning new nuclear units are
      currently indicating that the total costs (including escalation and financing costs) will be in
      the range of $5,500/kW to $8,100/kW or between $6 billion and $9 billion for each 1,100
      MW plant.

      There are other examples in the report but they all seem to end up in the same ballpark. Then there are the two currently being built in Georgia that aren't finished but have passed the $27 billion mark.
      The calculation should be something along the lines of ($6 billion) / (0.9 * 1.1 GW) = $6 to $9 per Watt generated.
      That of course assumes that operating cost is either insignificant or equivalent when comparing to other sources.

      It seems to me that traditional nuclear power plants isn't economical compared to solar power.
      If Gates gets funding for this new reactor and we can get some real numbers for cost per unit and power output then we can do a new estimate.
      Something tells me that reactor development and testing is something that will take some time so I don't expect this technology will see any use beyond a prototype within the next ten years.

      So, IMO the best approach right now is to fund this project but pretend it doesn't exist and continue building solar power plants until something better pops up.

    7. Re:A PV Watt does not equal a nuclear Watt by Chas · · Score: 2

      It's not nonsense.

      You're trying to compare maximum output of 2 facilities rated for 1GW.

      But a nuclear plant basically outputs at maximum capacity for 90% of the year.

      A 1GW solar plant only has maximum output for a fraction of a day, for a fraction of all the days of the year.

      So, over the course of a year, a 1GW-rated nuclear plant will output far more power than a 1GW-rated solar plant.

      --


      Chas - The one, the only.
      THANK GOD!!!
    8. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      A 1GW nuclear plant costing $1 billion is a fantasy and would still use a scarce and expensive fuel that requires yet more upfront investment to get.
      A 100 Watt PV panel costing $100 is a bit overpriced.

      Nuclear is expensive. That's why literally nobody, not even Bill Gates, is building nuclear power plants without subsidies or above-market price guarantees.

    9. Re: A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      I guess you also told Told trump to pay for his own wall? hes rich to.. or atleast gives that impression. i actually think hes pretty broke for a billionare. After all he cud only afford fast food garbage burgers..

    10. Re:A PV Watt does not equal a nuclear Watt by AmiMoJo · · Score: 3, Interesting

      $1bn/GW is ridiculously optimistic.

      Hinkley Point C in the UK is looking at costing around £34 billion. On top of that you have around £50 billion in bill payer subsidies (the rate for electricity generated is guaranteed for many decades) and the usual taxpayer subsidies like free insurance that are impossible to value.

      Hinkley C will provide 3.2GW, so ignoring the unlimited free insurance let's say £26.25 billion per GW, which is about $35 billion.

      That pushes the nuclear cost up to $38.8 per watt. These are not theoretical costs, these are what have been agreed and are being built in the UK right now.

      I note that you also chose to compare with a domestic PV panel rather than a commercial one, or better yet wind.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    11. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      You're bat-shit full-of-it greenboi. Go fuck yo sister in a radio-medical disposal site.

    12. Re:A PV Watt does not equal a nuclear Watt by jhol13 · · Score: 1

      Where can you get a nuclear reactor with $1 billion?
      Olkiluoto III is somewhere around 10 billion, depending how you calculate. If you are lucky, you may get is GW plant for 2-3 billion, if not ... O-III.

      Nobody with a even tiniest amount of brains is not going to invest billions to something which must sell 3~10 cents/kWh for 20-30 years to be profitable - or you lose billions.
      Wind is already there, and solar is below 10c in few years.

    13. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      No, because Jimmy Carter banned them.

    14. Re:A PV Watt does not equal a nuclear Watt by dunkelfalke · · Score: 0

      So Jimmy Carter had a world wide jurisdiction? Impressive.

      Stop with this stab in the back myth already. Breeders are horribly expensive to build and very difficult to operate and this has nothing whatsoever to do with Jimmy Carter.

      --
      "It's such a fine line between stupid and clever" -- David St. Hubbins, Spinal Tap
    15. Re:A PV Watt does not equal a nuclear Watt by sfcat · · Score: 1

      Can you name three breedees that are operated commercially?

      Fast breeders are a bad idea we only followed because Nixon knew nothing about science and physicists like high energy things. The engineers wanted MSRs which are thermal breeders with liquid fuel. That's what many of the new nuclear technologies are. That's also why we need to develop them, they work and are much safer than current designs. Also, Thorium becomes a viable option in these MSRs and that's nice because the fission products only take 300 years to decay to safe levels. Plus the Thorium is already mined due to all the electric motors we need for EVs. The more you know about nuclear, the more you will like it. Its just, you know, physics and math which are never politically popular.

      --
      "Those that start by burning books, will end by burning men."
    16. Re:A PV Watt does not equal a nuclear Watt by K.+S.+Kyosuke · · Score: 1

      He knows that. He also knows the limitations of using those numbers for anything. Literally the only thing that number tells you is the fraction of the nameplate capacity that the plant generates in long-term average. Pretty much nothing useful can be divined from that without lots of extra information (capital costs, operating costs, opportunity costs, expected load curves, actual generation curves, etc. etc.)

      --
      Ezekiel 23:20
    17. Re:A PV Watt does not equal a nuclear Watt by K.+S.+Kyosuke · · Score: 1

      The fixed price of electricity paid to HPC is currently *more than double* the price of *solar* in *Germany* in the most recent auctions. That puts things into perspective...not very good perspective for HPC, or the French building it.

      --
      Ezekiel 23:20
    18. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      Russia is commercially operating fast neutron reactors: BN-400 & BN-800 and is currently building the next-generation BN-1200

    19. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0
      Another poorly researched post from Solandri:

      President Carter banned reprocessing the spent fuel from commercial reactors in the U.S. in the 1970s. Which is why we're stuck with "waste" which will be dangerous for tens of thousands of years.

      Which was overturned by Reagun in the following presidency.

    20. Re:A PV Watt does not equal a nuclear Watt by dunkelfalke · · Score: 1

      So it was not just Carter but also Nixon who had worldwide jurisdiction? Can you name one actually working commercial thorium reactor of any kind worldwide?
      And how do you even know that some of your pipe dream reactors even work if they never have been built in the first place? Even fusion power is further than that.

      --
      "It's such a fine line between stupid and clever" -- David St. Hubbins, Spinal Tap
    21. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      A gigawatt is a unit of power.

      Power is the RATE at which work is accomplished.

      1 watt = 1 joule/second and the equivalent unit we typically use for our electric bills is the kilowatthour which is 3,600,000 joules.

      A plant capable of putting out a sustained 3.2GW will be putting that out EVERY SECOND.

      It would be better to look at the total energy produced (or work accomplished, whatever) over the life time and compare the cost TO THAT.

    22. Re:A PV Watt does not equal a nuclear Watt by DarthVain · · Score: 1

      While yours is ridiculously pessimistic. You just cherry picked the most expensive project in the world. It was also not supposed to cost that but has been subject to overrun after overrun, much of which can probably be attributed to regulations and political interference.

      What is also not really brought up in these conversions are the physical requirements. Given A) that it isn't always on B) a life span of 1/5, C) loss due to efficiency, you are going to have to build out significantly more PV to achieve the same nuclear GW in terms of cost. When you look at that, the difference is usually more a wash.

      How much do you think 4000 wind turbines would cost to build? I can't even fathom the math required to figure out PV, the largest complete farms of panels are in the megawatts... So if you built say 50 of the biggest solar farms that currently exist in the world (200MW but with same A, B, C limitations), how much would that cost? Now on top of ALL of that, how much real estate would those things take up, and how much would that cost on top of that? Additionally Wind turbines love waterfront property, and Solar loves flat farmland.

      Anyway I won't argue that nuclear isn't "cheap", but folks who think the alternatives are cheaper are not comparing apples to apples. Now if you wanted to argue that the up front capitol costs are less, then yes I could agree with that. Also nuclear takes a long time and a lot of money, that financing becomes weird with inflation and things.

      Anyway I agree with Bill. We should be putting our efforts into advances of nuclear, as otherwise it won't and has been stalled for some time now. I think it is great that private industry can push wind and solar forward, but national governments should be pushing nuclear solutions, not subsidizing commercial operations.

    23. Re:A PV Watt does not equal a nuclear Watt by AmiMoJo · · Score: 1

      Hinkley C isn't atypical. Lots of other new plants in Europe are similarly expensive.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    24. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      Note that Reagan repealed that Executive order, so we can (and IMHO should) build reprocessing reactors instead of leasing caves to bury it.

    25. Re:A PV Watt does not equal a nuclear Watt by Anonymous Coward · · Score: 0

      https://www.heritage.org/environment/commentary/recycling-nuclear-fuel-the-french-do-it-why-cant-oui
      La Hague has been around for years (http://large.stanford.edu/courses/2017/ph241/wang2/) and, I believe is the prototype for many of France's reactors.

    26. Re:A PV Watt does not equal a nuclear Watt by DarthVain · · Score: 1

      Nope. Frances latest one even after overruns caused by Fukushima and even stricter regulation of 2 Billion, now is estimated to cost 11 Billion for a 1.6GW reactor, or 22 Billion for 3.4GW... so about 1/3 less (13 Billion) than the UK debacle. Even that one is well over budget. The UK one is like the worst example in the world.

      https://www.reuters.com/articl...

      An even better example is Finland with the exact same size as Hinkley, estimated cost to be 8.5 and now 10.5 Billion...

      https://www.reuters.com/articl...

      Not quite 35 Billion...

      and then there is China.... with much the same for under 5 Billion...

      https://www.scmp.com/business/...

  18. Can he build it for $2B? by Anonymous Coward · · Score: 0

    Gates should be able to build a nuclear facility for far less than the government could. Unlike the government, he can build a project management team and skip the entire government tender process which lets companies like Honeywell and Lockheed bid on contracts while intentionally undercutting each other knowing they donâ(TM)t have to build anything, just win the bid.

    Gates, if given the go-ahead could probably streamline manufacturing of nuclear facilities to 1/10th or less than what the government would pay before simply declaring the project a failure.

    In addition, he could productize them and reduce them to Ikea style flat pack like delivery to developing countries as alternatives to coal. I wonder if he could make a full, modern reactor for a price of $100million installed with training.

    When you eliminate the profit mongerering from the equation, it could actually happen

    1. Re:Can he build it for $2B? by Anonymous Coward · · Score: 0

      You know the answer: He can't. He wouldn't be asking the government to build them if he could.

  19. Shit reacter in every city.. by Anonymous Coward · · Score: 0

    Yes..i mean it. As long as humans shit, there is methane. Use it.

  20. What?! Logic?! It has no place here. by Anonymous Coward · · Score: 0

    Gates just can't bring himself to eat the bullshit salad being served up by activists. His solution is realistic and solves the problem, but that's not what they want now is it. No they want a revolution and climate change is just a scam.

  21. They're still safer even with mistakes by Solandri · · Score: 5, Insightful

    Nuclear is the safest power source man has ever invented. Even with the disasters at Chernobyl and Fukushima, it has killed fewer people per TWh generated than any other power source.

    What's going on is that people are really bad at appraising big but rare risks. Their mind focuses on the magnitude of the risk, exaggerating the larger risks. Simultaneously, their mind glosses over the lower frequency of the risk. Consequently, big, rare events like nuclear disasters get overemphasized in people's minds, while small, common events like maintenance workers falling from wind turbines get overlooked.

    It's the same reason plane crashes are splashed over all the TV news, while car crashes rare make the news, even though going to a destination by car is 1-2 orders of magnitude more dangerous than going by plane. The magnitude of the carnage from a plane crash is greater and overwhelms our minds, while the much lower frequency of plane crashes is overlooked. Or on the flip side, it's why people spend money on lottery tickets even though on average they'll lose money. The magnitude of the payoff if you win overwhelms our mind, to where we completely ignore the infinitesimal odds of winning.

    1. Re:They're still safer even with mistakes by phantomfive · · Score: 4, Insightful

      Nuclear is the safest power source man has ever invented [nextbigfuture.com]. Even with the disasters at Chernobyl and Fukushima, it has killed fewer people per TWh generated than any other power source.

      Note the margin of error in that link is rather large for solar, so solar could be safer.

      --
      "First they came for the slanderers and i said nothing."
    2. Re:They're still safer even with mistakes by steveha · · Score: 4, Insightful

      Another problem is that many people think that nuclear materials are magically dangerous.

      There are nuclear materials that radiate energy fiercely, and would kill you in seconds if you stood next to them.

      There are nuclear materials that will still be around 30 thousand years from now.

      But there are not actually any nuclear materials with both of the above properties at once. The ones that are super dangerous also have a short half-life, so they decay away to nothing in a relatively short time. The ones that take forever to go away are quite mild.

      But some people who don't understand the above point are worried that nuclear materials are super-deadly things out of nightmare.

      The above point is not original with me; I saw it on Slashdot years ago, and don't remember who posted it or else I would give credit.

      --
      lf(1): it's like ls(1) but sorts filenames by extension, tersely
    3. Re:They're still safer even with mistakes by bankman · · Score: 0

      Nuclear is the safest power source man has ever invented. Even with the disasters at Chernobyl and Fukushima, it has killed fewer people per TWh generated than any other power source.

      What's going on is that people are really bad at appraising big but rare risks. Their mind focuses on the magnitude of the risk, exaggerating the larger risks. Simultaneously, their mind glosses over the lower frequency of the risk. Consequently, big, rare events like nuclear disasters get overemphasized in people's minds, while small, common events like maintenance workers falling from wind turbines get overlooked.

      Comparisons rarely get more stupid than this. Events like Chernobyl and Fukushima impact not only the people who died as a direct consequence of the event (for example during or in the direct aftermath), but they have long lasting effects on the environment and the generations that follow those who worked and lived there. A maintenance worker falling from a wind turbine usually only impacts the ground directly beneath.

      It's the same reason plane crashes are splashed over all the TV news, while car crashes rare make the news, even though going to a destination by car is 1-2 orders of magnitude more dangerous than going by plane. The magnitude of the carnage from a plane crash is greater and overwhelms our minds, while the much lower frequency of plane crashes is overlooked. Or on the flip side, it's why people spend money on lottery tickets even though on average they'll lose money. The magnitude of the payoff if you win overwhelms our mind, to where we completely ignore the infinitesimal odds of winning.

      No, this has nothing whatsoever to do with assessing the risk of nuclear energy. A more apt comparison with plane crashes would be terrorist attacks.

      --
      I feel so sig.
    4. Re:They're still safer even with mistakes by AmiMoJo · · Score: 4, Insightful

      What's going on is that people are really bad at appraising big but rare risks.

      Indeed, they tend to focus on very specific metrics like "deaths per TWh" and ignore the stuff that makes their favourite technology uneconomical.

      In nuclear's case the problem is that even relatively small scale accidents like Fukushima cause hundreds of billions of dollars of losses. Fukushima was the first time it had happened on that scale in a democratic capitalist society, and what were previously theoretical costs suddenly became real and investors fled. Even with the government picking up most of the tab and a country with relatively low awards in civil legal cases, investors aren't going to risk their assets being made both worthless and nationalized, and governments are now reluctant to provide the usual free insurance they offered in the past.

      Fukushima could have been a lot worse. You can keep telling us that honestly, this time nuclear really is safe, the last dozen times it was just unknown unknowns and we really have made it meltdown-proof now, but the people holding the purse strings are not buying it.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    5. Re:They're still safer even with mistakes by serviscope_minor · · Score: 2

      You can keep telling us that honestly, this time nuclear really is safe,

      It is: you hear about every single incident at great lengths. When was the last time you heard about a PV installer die from a fall off a roof?

      Nuclear basically only has big, rare accidents. It also puts land out of action so you keep on hearing about it forever. Other forms have smaller but much more numerous accidents, so you never hear about them.

      Humans are bad, really really bad at large, rare events versus small common ones. Hell, 1.25 million people die per year on the roads worldwide and it barely gets a mention. We're still hearing about Chernobyl (maybe 4000 indirect deaths and 270,000 displaced) 30 years later.

      Even looking at people displaced not killed, roads are like 5 Chernobyls each year every year regular as clockwork but it barely gets a mention. That is how bad people are with risks.

      we really have made it meltdown-proof now,

      No one should ever claim anything is perfectly safe, but we certainly ought to be much better at building them now than 40 years ago. The thing is people are so against building new ones that they'd rather keep the old ones running way past their service life than build a newer one.

      but the people holding the purse strings are not buying it.

      They are also beholden to public opinion no matter how misplaced it is. Now, a lot of things about renewables are a lot more convinient even if more people have to die to deliver it. Fundamentally it can be done with short term planning.

      But renewables are only a complete solution in conutries with enough resources. For somewhere like the UK the population density is just too high. Any solution will be partly renewable, and the rest will be either carbon based or nuclear.

      --
      SJW n. One who posts facts.
    6. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      It was me. The thing you left out is that certain radio-isotopes are also toxic and they bio-accumulate in different ways.

    7. Re:They're still safer even with mistakes by AmiMoJo · · Score: 1

      Rooftop solar is one of the worst, but also hard to estimate because how many lives were saved by extending the lifetime of the roof before it needs maintenance? Also a lot of solar is being installed during build now, or as part of the roof refurb.

      In any case, you can get insurance for that kind of stuff. You can't get insurance for nuclear accidents. That's just how the world works, and any plan to build lots of new nuclear has to somehow deal with that. Maybe it is unfair or costs more lives, but you still need a plan to change it.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    8. Re:They're still safer even with mistakes by drinkypoo · · Score: 1

      "Nuclear basically only has big, rare accidents. It also puts land out of action so you keep on hearing about it forever. Other forms have smaller but much more numerous accidents, so you never hear about them."

      Yes, you just summed up there why nuclear is unacceptable. It only has big accidents which put land out of action, among other effects. Unless I hear otherwise, I'm going to assume that Fukushima is still leaking into the sea.

      "But renewables are only a complete solution in conutries with enough resources."

      What? It takes way more resources to build and maintain a nuke plant, counting fueling, but not even counting decommissioning (which literally always costs more and takes longer than estimated.)

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    9. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      Fukushima could have been a lot worse. You can keep telling us that honestly, this time nuclear really is safe, the last dozen times it was just unknown unknowns and we really have made it meltdown-proof now, but the people holding the purse strings are not buying it.

      And yet after a period of time Japan is restarting their reactors:

      * https://www.powermag.com/eighth-reactor-restarts-in-japan-seven-years-after-fukushima/
      * http://www.asahi.com/ajw/articles/AJ201807030061.html

      You're not necessarily wrong, but it's not like the folks in Japan are dumb or lack technology, and it seems for them nuclear power is the best source of power they can get.

      One problem is a lot of plants are using older technology. It'd nice to see some more recent designs built and compare those to solar and wind as well.

    10. Re:They're still safer even with mistakes by grumling · · Score: 1

      The insurance problem is because instead of allowing markets to form at their own pace, the US government wanted production of nuclear materials in a hurry. Bonus that it made for cheap electricity. So they intervened and created their own insurance company specifically for nuclear plant operators.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    11. Re:They're still safer even with mistakes by drinkypoo · · Score: 1

      "It was me. The thing you left out is that certain radio-isotopes are also toxic and they bio-accumulate in different ways."

      They also left out the fact that one good hot particle in your body can kill you.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    12. Re:They're still safer even with mistakes by AmiMoJo · · Score: 1

      How could any insurance company offer trillions of dollars of coverage?

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    13. Re:They're still safer even with mistakes by thegarbz · · Score: 1

      In nuclear's case the problem is that even relatively small scale accidents like Fukushima cause hundreds of billions of dollars of losses.

      And yet that predominantly a problem of design not operation. Like seriously who builds a nuclear reactor on a fault line next to a tsunami prone ocean and then puts some 500000 people in houses next to it.

    14. Re:They're still safer even with mistakes by serviscope_minor · · Score: 2

      Yes, you just summed up there why nuclear is unacceptable. It only has big accidents which put land out of action, among other effects.

      Yes, and it doesn't matter how infrequent they are. Apparently putting land out of action is much worse than killing people. Coal is a slaughterhoue compared to nuclear and it pust land out of action, and yet the main thing people worry about is carbon.

      The reason nuclear is unacceptable is people are terribly bad at understanding risks and proababilities.

      Unless I hear otherwise, I'm going to assume that Fukushima is still leaking into the sea.

      Without some sort of threshold, that's a meaningless concern. It could be no worse than smeone throwing a bannana a day into the sea. But that's exactly what I mean: with nuclear people switch off to the usual risk/reward tradeoffs and simply say that anything is unacceptably bad.

      Speaking of, people got all hot and bothered about detecting the radation in seawater off the US coast. What they didn't realise is that it says more about the phenomenal sensitivity of the instruments than it did about danger. The radioactivit was a few atomic disintegrations per second per cubic meter of seawater, vastly vastly smaller than the background radation.

      What? It takes way more resources to build and maintain a nuke plant, counting fueling, but not even counting decommissioning (which literally always costs more and takes longer than estimated.)

      Who said anything about cost? No matter how much we pay, the land area of the UK is not going to increase. There are not enough renewable energy resources to cover our energy consumption.

      If we max out solar, wind and tidal we won't manage.

      --
      SJW n. One who posts facts.
    15. Re:They're still safer even with mistakes by serviscope_minor · · Score: 1

      Rooftop solar is one of the worst, but also hard to estimate because how many lives were saved by extending the lifetime of the roof before it needs maintenance? Also a lot of solar is being installed during build now, or as part of the roof refurb.

      I guess that depends what kind of roof. A good quality tile or slate roof can go 100 years between replacements (mine was about that age when I had to have it replaced). I doubt solar cells last that long.

      You can't get insurance for nuclear accidents. That's just how the world works, and any plan to build lots of new nuclear has to somehow deal with that.

      Sure. That's tangential to the point of the actual number of deaths.

      Maybe it is unfair or costs more lives, but you still need a plan to change it.

      I don't have a plan. It's just a shame that people are bad at estimating risks when comparing large numbers of small accidents to small numbers of large ones.

      --
      SJW n. One who posts facts.
    16. Re:They're still safer even with mistakes by jez9999 · · Score: 1

      Fukushima is a really bad example. It was designed and built in the late 60s/early 70s. The thing was ancient and should have been long-since retired. Show me a nuke plant built in the last 20 years that's had an issue requiring expensive cleanup.

    17. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      My understanding regarding Fukushima is that the tsunami caused over an order of magnitude more damage than the meltdown. Is that not the case?

    18. Re:They're still safer even with mistakes by drinkypoo · · Score: 1

      Coal is a slaughterhoue compared to nuclear and it pust land out of action, and yet the main thing people worry about is carbon.

      Uh, yeah. That's because while coal plant emissions are most immediately hazardous to people downwind, the CO2 is hazardous to everyone on the planet.

      Unless I hear otherwise, I'm going to assume that Fukushima is still leaking into the sea.

      Without some sort of threshold, that's a meaningless concern. It could be no worse than smeone throwing a bannana a day into the sea.

      No, it couldn't. It literally couldn't.

      But that's exactly what I mean: with nuclear people switch off to the usual risk/reward tradeoffs and simply say that anything is unacceptably bad.

      Or they fall back on bullshit about bananas, if they're proponents.

      No matter how much we pay, the land area of the UK is not going to increase. There are not enough renewable energy resources to cover our energy consumption.

      1) Reduce your consumption, we are using more resources every year than can be replenished anyway.
      2) Tidal and offshore wind don't use land area. If you get near a point, let us know.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    19. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      so solar could be safer

      Or it could be far more dangerous - margins work both ways.

    20. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 1

      Nuclear is the only power source capable of dislocating human populations (in the millions) for thousands of years or longer. One could argue fossil fuels are doing this on a global scale but that's more of an "it is optimal that you move away in a few decades or generations from here since it is becoming a desert" while nuclear is more like "it is imperative that you leave right now and never return or you will die a horrible death."

    21. Re:They're still safer even with mistakes by serviscope_minor · · Score: 1

      Uh, yeah. That's because while coal plant emissions are most immediately hazardous to people downwind, the CO2 is hazardous to everyone on the planet.

      I was thinking of mining deaths but yes there's that too. But the last bit doesn't make sense. Nuclear plant accidents are also only hazardous locally. But people care way more about that than carbon.

      No, it couldn't. It literally couldn't.

      You're ignoring the question: what do you think the minimum safe threshold is. Throwing a bananna a day into the sea is measurably above zero, since bannanas are measurably radioactive. Clearly however that's harmless.

      You're not specifying a threshold for harmlessness which sounds like double standards to me.

      Or they fall back on bullshit about bananas, if they're proponents.

      Do you deny banannas are radioactive? If not, then how radioactive does something have to be before you start to worry about it?

      1) Reduce your consumption, we are using more resources every year than can be replenished anyway.

      um, have you met... people? I could not begin to enumerate the number of ways that's not going to happen.

      2) Tidal and offshore wind don't use land area. If you get near a point, let us know.

      When you engage in pointless pedantry all it means is you have no actual argument and so are presumably yielding the point to me.

      We both know that they also require area for tidal pools in the case of tidal and accessible sea floor in windy areas for offshore wind. We also both know neither of those resources are anything like infinte.

      It's also true that if we max out both we still won't match out energy consumption. We make a huge dent in it, but we won't match it.

      --
      SJW n. One who posts facts.
    22. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0


      Even with the disasters at Chernobyl and Fukushima, it has killed fewer people per TWh generated than any other power source.

      How many parts of the planet have we had to abandon for hundreds of thousands of years because of other power sources? Are there lingering effects from other power sources where you won't be able to things like wild boar from large parts of the countryside, like in parts of Europe because of Chernobyl? How about the 9 billion dollars it costs to build a nuclear plant?

      You pro-nuclear people always bring up the death rate, but never bring up contamination, or cost.

    23. Re:They're still safer even with mistakes by drinkypoo · · Score: 1

      Nuclear plant accidents are also only hazardous locally. But people care way more about that than carbon.

      They care because in the astronomically unlikely case that it happens to them, it could be fucking horrible.

      Do you deny banannas are radioactive? If not, then how radioactive does something have to be before you start to worry about it?

      They dropped a whole core into seawater, which is still exchanging with the ocean. No, I'm not worried about that radiation being here in the USA, but I'm still concerned about what it means because of bioaccumulation. Literally every single time Tepco has given information, they've lied or at best were confused about how severe it is, which has trained me to believe that the situation is worse than claimed.

      Tidal and offshore wind don't use land area. If you get near a point, let us know.

      When you engage in pointless pedantry all it means is you have no actual argument and so are presumably yielding the point to me.

      Right back at, you sport:

      We both know that they also require area for tidal pools in the case of tidal

      You don't know as much as you think you do. Not all tidal power schemes require tidal pools.

      and accessible sea floor in windy areas for offshore wind.

      Sigh.

      It's also true that if we max out both we still won't match out energy consumption. We make a huge dent in it, but we won't match it.

      Energy consumption needs to fall anyway if we are to stop using natural capital faster than it can be replenished. You can talk about human nature all day, but ultimately if we don't get it together, we'll fail.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    24. Re:They're still safer even with mistakes by serviscope_minor · · Score: 1

      They care because in the astronomically unlikely case that it happens to them, it could be fucking horrible.

      No, it's people just getting the risks wrong. Lots of fatal and non fatal accidents can be fucking horrible.

      They dropped a whole core into seawater,

      And yet you STILL are ignoring my question. Until you are prepared to tell me what you think a safe threshold is, the discussion is meaningless.

      You don't know as much as you think you do. Not all tidal power schemes require tidal pools.

      You still need a tidal pool even if you don't dam the thing up. There's thoughts about covering the bottom of the North Sea (a fine tidal pool) in turbines. It would do a lot but not be enough.

      Sigh.

      And yet from the very article you quoted:

      Three suction cup anchors hold each turbine

      So no matter how deep and long-sufferig your sighs you still need accessible sea floor to anchor the turbines. **SSSIIIGGGGHHH**

      You can talk about human nature all day, but ultimately if we don't get it together, we'll fail.

      This... I don't even. The entire discussion is about human nature and how bad humans are at assessing risks which is why humans won't put up with nuclear power. And now you expect them to change their ways that dramatically? Why not expect them to start evaluating risks properly?

      --
      SJW n. One who posts facts.
    25. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      This is so true, And even as it is, the estimated cost of the Fuki cleanup is 180B dollars. Bill gates 2B is barely a footnote. Worse, that is the estimated cost. We all know how that goes. Based on previous government estimation, that tells me the cost will hit 1T. And we are not even counting the cost of Chernobyl.

    26. Re:They're still safer even with mistakes by mapkinase · · Score: 1

      >Oil 2,400,000 killed

      How?

      --
      I do not believe in karma. "Funny"=-6. Do good and forbid evil. Yours, Oft-Offtopic Flamebaiting Troll.
    27. Re:They're still safer even with mistakes by mapkinase · · Score: 1

      >Nuclear 104

      >The Chernobyl Forum predicts that the eventual death toll could reach 4,000 among those exposed to the highest levels of radiation (200,000 emergency workers, 116,000 evacuees and 270,000 residents of the most contaminated areas); this figure is a total causal death toll prediction, combining the deaths of approximately 50 emergency workers who died soon after the accident from acute radiation syndrome, 15 children who have died of thyroid cancer and a future predicted total of 3935 deaths from radiation-induced cancer and leukaemia

      --
      I do not believe in karma. "Funny"=-6. Do good and forbid evil. Yours, Oft-Offtopic Flamebaiting Troll.
    28. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      >Yes, you just summed up there why nuclear is unacceptable. It only has big accidents which put land out of action, among other effects. Unless I hear otherwise, I'm going to assume that Fukushima is still leaking into the sea.

      So you're against hydro power as well, because when dams burst they can kill hundreds of thousands and render the land unusable, right?

    29. Re:They're still safer even with mistakes by somepunk · · Score: 1

      Not even close. Maybe in property losses, but 18,000 people died; it's closer to four orders of magnitude by that metric. I tried looking up property losses, but what I ended up finding was total economic impact, which is too vaguely defined for this comparison.

      --
      Those people who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)
    30. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      The problem with nuclear is that you can't turn it off. Once you've built it (at huge cost) the financials will demand that reactor remain operational forever. That's not practical. You could try to shut the reactor down but realize that humanity has never successfully and completely decommissioned a nuclear power plant. Most of the up front costs for a nuclear reactor are those decommissioning costs but we've never actually succeeded to know how much that should cost. Chernobyl is still costing us today, although it produces nothing. Fukushima similarly is costing us today but at least it still produces something.

      Industry loves these one-way streets - create a commodity that requires upkeep, then threaten the government for money "or bad things will happen". Voila, you've created a very expensive mafia-esque protection racket, and the CEOs are all on a yacht banging hookers and snorting coke.

    31. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      So, in 30 thousand years, if someone digs up a buried nuclear waste, how many "good hot particles" will still be in the buried waste?

      None, the "good hot particles" have a short half-life.

    32. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      A quick search suggests around 1 in every 10-15 million aircraft passenger trips results in a death.

      Some quick calculations using my countries numbers (Australia) and some bureau of statistics lookups: 26 million people, approximately 6 trips per week per person, 1149 deaths per year = ~1 in 7 million trips per death.

      So yes aircraft are likely safer than driving in Australia, but only by a factor of 2 (very approximately). Numbers like 2 or 3 orders of magnitude seem extremely far off.

      Overall numbers might be swayed by poor countries where road safety standards are very low, but these countries also probably don't fly a lot of aircraft.

      I agree with the general gist of your point but you look to be trying to use big numbers to raise your point (1.25 million road deaths) without mentioning other factors like how much more frequently people travel in cars. Kind of intentionally or otherwise failing to do the very thing you make note of.

    33. Re:They're still safer even with mistakes by sfcat · · Score: 1

      "It was me. The thing you left out is that certain radio-isotopes are also toxic and they bio-accumulate in different ways."

      They also left out the fact that one good hot particle in your body can kill you.

      Yea, but you would never encounter that hot particle in real life if it got out of the reactor it would decay to something else too quickly to be dangerous to you. Basic principle of radioactivity, the longer the half-life, the lower the radiation. Th-232 with a half-life of 14b years is very low radioactivity (less than a banana). However, Th-230 has a half life of ~24,000 years so its very radioactive. Luckily, 99.9% of all Thorium on earth is Th-232 and not Th-230 and the Th-232 is the fuel and Th-230 is the anti-proliferation material.

      The real problem is what AC said, bio-accumulation of Iodine (and also Potassium) in particular. But again, its about concentration. You would have to be very near (like inside the plant) to a MSR that was blown up with explosives to ever be exposed to enough of it to be dangerous.

      There is a small amount of radioactive K-40 in us all the time. Its a part of the natural world and has always been so. Like everything else its dangerous in high amounts and high concentrations. That's why reactors are sized so that they never have high enough amounts to be dangerous outside of an exclusion zone. That's what an exclusion zone is, the area where in a worst case accident could cause isotopic concentrations that can accumulate to be dangerous to humans. We naturally process Iodine and Potassium so if you got too much of a bad isotope, it would process out of you over time. That's why Iodine is specifically mentioned, we process Iodine much more slowly than those other elements. But the dangers are often over blown and in some cases the fear of nuclear power is more dangerous than the radioactivity. In Japan, more people died as a result of unnecessary evacuations. Its questionable if anyone will die from radiation (1 case maybe) from that disaster but its likely more will fall off roofs than die from that radiation release.

      --
      "Those that start by burning books, will end by burning men."
    34. Re:They're still safer even with mistakes by sfcat · · Score: 1

      Not even close. Maybe in property losses, but 18,000 people died; it's closer to four orders of magnitude by that metric. I tried looking up property losses, but what I ended up finding was total economic impact, which is too vaguely defined for this comparison.

      Um what? 1600 people died in the tsunami. Another 1600 folks died in evacuations that weren't requested by the engineers/plant. Where did you get 18,000 from? And total economic impact is a much better measure than property losses. Something something bad at risk analysis...

      --
      "Those that start by burning books, will end by burning men."
    35. Re:They're still safer even with mistakes by drinkypoo · · Score: 1

      "No, it's people just getting the risks wrong. Lots of fatal and non fatal accidents can be fucking horrible."

      No. It's people making a risk assessment that is meaningful to them. The math works a little bit like this: "if I am personally involved in a nuclear disaster, it might cause me to rapidly fall apart from the inside out, with blood coming out of every orifice, while another type of power is either totally safe to be near (PV, or wind so long as you aren't literally under the turbine) or will kill me suddenly." It doesn't matter how large the chance of a disaster is, so long as it's nonzero and there's precedent for it happening.

      "And yet you STILL are ignoring my question."

      That's because it's stupid. Pick a generally-accepted standard and suck it.

      "So no matter how deep and long-sufferig your sighs you still need accessible sea floor to anchor the turbines."

      Yes, nearby. So what? Basically every coastal region is suitable for some type of wind power. For those few which aren't, you ship in power on - get this - WIRES.

      "The entire discussion is about human nature and how bad humans are at assessing risks which is why humans won't put up with nuclear power. And now you expect them to change their ways that dramatically?"

      Most people will mostly follow the law. If you set laws to encourage same, then yes. But really, I expect humanity to fail here. That we could possibly fix these problems doesn't mean we will. In fact, the evidence shows that we likely won't. Throughout history, humanity has tended to use up resources for short term gain. The only people who didn't shit up their home bigly were the "natives" (actually the second wave of migrants) of the North American continent. They had over 10,000 years of relative peace and stewardship before white people showed up to cut everything down and turn it into luxury hotels. Pretty much everyone else used up or all but used up their natural resources warring with one another.

      I'm just glad I don't have offspring. If humanity fails, what do I care? On a cosmic scale, all human achievement is irrelevant. And it looks like it's gonna stay that way, especially while people are married to the idea that humans can't do better.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    36. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      Solar power is not safe. Solar radiation is the largest cause of the most common type of cancer (skin cancer), killing thousands of people per year in the USA alone.

      Solar power is not environmentally friendly. The leading cause of global warming is, you guessed it, solar radiation. Radioactive decay and heat of formation are a rounding error in comparison.

      Solar power is not renewable. When the sun uses up all of its fuel in a billion years, its not like we can just top it off at a gas station (see what I did there).

      Stop trying to externalize the costs of solar power!

    37. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      And one good cosmic ray could kill you. Living is very dangerous. In fact, the rate of fatality is 100%.

    38. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      I work as an engineer doing Process Safety Management. You probably have never heard of it. It is the OSHA requirements for preventing low probability but high consequence events, at your garden variety chemical plant. Very bad things can happen like explosions and chemical releases that can kill and render areas unsuitable for human life. To an average lay person who has to be bugged to wear their fall protection when working at heights, it is just boring paperwork and hazard analysis and audits for stuff that never happens, and they can't be bothered about. And it isn't paraded around, because you never hear about incidents that we prevent. But believe me, a release could potentially kill everyone at the gas plant where I work. I agree that the average person would not be good at Process Safety Management, but some people are. You complain about Fukishima but don't mention Chernobyl, but you wouldn't buy a knockoff motorcycle from China and then complain about faulty USA workmanship. My sister lives 35 miles from a nuclear power plant, and I am ok with that, even if the 3 mile island incident happened there tomorrow.

      Fukishima could have been a lot better too, especially if the followed USA regulations, and it was a modern plant. You say nuclear is not really safe. I don't know what you would consider really safe, but I can tell you what the industry I work in considers an acceptable risk level (consequence * probability), and that nuclear's track record in the USA exceeds that. Every power source / chemical process has risk, but so does driving down the road. At least you don't fall into the trap of, well nuclear is really expensive (in the USA), and really unsafe (outside the USA where they don't spend the huge amounts).

      Personally, I want cheap energy (including all costs), be that solar, wind, gas, coal, nuclear, hydro, geothermal or what-have-you. And I am pretty confident that is what energy companies will put their money into. Natgas prices are low because of fracking at the moment, and so gas turbines look really good. I work at a gas plant like I said so that's good for me. I'm sure things will swing at some time in the future, and it will be interesting to see.

    39. Re:They're still safer even with mistakes by serviscope_minor · · Score: 1

      No. It's people making a risk assessment that is meaningful to them. The math works a little bit like this: "if I am personally involved in a nuclear disaster, it might cause me to rapidly fall apart from the inside out, with blood coming out of every orifice, while another type of power is either totally safe to be near (PV, or wind so long as you aren't literally under the turbine) or will kill me suddenly." It doesn't matter how large the chance of a disaster is, so long as it's nonzero and there's precedent for it happening.

      Yeah and that's people getting it way wrong. The absolute worst accident was Chernobyl and reactors with a void coefficient like that have never, ever been legal outside of the Soviet Union.

      Those accidents have simply never happened in anywhere else.

      But the particulates from coal can and do cause lung cancer and heart attacks, which much more follow the mould of you falling apart from the inside out. Lung cancer is barely detectable until it's far gone and a non fatal heart attack can leave you barely mobile. But people just sort of cope with the idea of coal even though we all agree it's a good idea to phase it out.

      To reiterate: coal has cause far more nasty deaths than nuclear even including Chernobyl and yet it receives a small fraction of the concern.

      ...? You're the one expressing concern! Why can't you even tell me what level causes you concern?

      Yes, nearby. So what? Basically every coastal region is suitable for some type of wind power. For those few which aren't, you ship in power on - get this - WIRES.

      You're oscillating between high level details, low level details and pedantry without coherence. Let me repeat:

      The UK does not have enough renewable resources to meet its energy needs. Here's my citation (an entire website and book on that precise topic):

      https://www.withouthotair.com/

      If you disagree, provide some kind of counter argument.

      Most people will mostly follow the law. If you set laws to encourage same, then yes. But really, I expect humanity to fail here.

      Same. I think we're as likely to set the right laws as we are to adopt nuclear power in a sensible manner.

      The only people who didn't shit up their home bigly were the "natives" (actually the second wave of migrants) of the North American continent. They had over 10,000 years of relative peace and stewardship before white people showed up to cut everything down and turn it into luxury hotels

      Not entirely. I know the natives around New Mexico (Bandelier National Monument) developed some spectacularly destructive farming techniques given their tech level and died out/abandoned the area well before the Spanish turned up. They did leave behing some cool rock houses though.

      --
      SJW n. One who posts facts.
    40. Re:They're still safer even with mistakes by Anonymous Coward · · Score: 0

      Fukushima impact not only the people who died as a direct consequence of the event

      No one has died yet. Even for Chernobyl, the fire fighters who showed up to water down the exposed reactor, none died to radiation. Chernobyl resulted in an overall increase of cancer of 3%. Even the most irradiated of workers who were the most exposed typically got something like eye cataracts.

      Even when shit hits the fan for nuclear, it's still safer than coal.

  22. Nuclear power is not ideologically acceptable. by Anonymous Coward · · Score: 0

    Gates should invest outside the US if he wishes to accomplish anything. There is no longer room for debate about nuclear power in the US or EU nor are they suitable environments for nuclear research.

    Japan uses nukes out of necessity and more reliable, safer plants are clearly in its interest.

    1. Re:Nuclear power is not ideologically acceptable. by Chas · · Score: 1

      He tried.
      Recent changes in US laws have made doing so unfeasible for him.

      --


      Chas - The one, the only.
      THANK GOD!!!
  23. Naive by Anonymous Coward · · Score: 0

    Astonishing that Gates is this naive about Congress. It's just a log jam of pressure groups and special interests. How on Earth could he imagine that a piddly $1 billion is going to move anything? Either the guy is grandstanding for profile or he is sincerely ignorant of the situation. I can't decide which is worse.

  24. A few billions are peanuts ... by angel'o'sphere · · Score: 0

    In our days you don't build a nuclear power plant, especially not with "new technology" for a mere 2 billion dollars.

    This one costed 8.5 billion : https://www.reuters.com/articl...
    And a similar one built in France about 10.5 billion. And that news is old, I'm to lazy to dig out the actual costs. And mind you, that are , not dollar.

    If you want to build a plant of significant size, with a more modern technology, as e.g. molten salt reactors, I would not set the price mark below 20 billion dollars and the delivery time below 20 years. On top of that just add all the time and money you need if still need to develop the technology. Molten salt e.g. is extremely tricky.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    1. Re:A few billions are peanuts ... by Chas · · Score: 3, Insightful

      No. An MSR is actually fairly simple. The expensive part is all the regulatory BS, plus the endless lawsuits.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re:A few billions are peanuts ... by angel'o'sphere · · Score: 0, Troll

      Rofl ...

      So: what material do you use to pump the molten salt to the stage where the decay products are supposed to be filtered out (with what filter?) and to the stage where fresh fuel is added?

      Good luck, if you get funding to build one and the patents, we all will be happy. Obviously no one figured the answer to those questions yet, has no funding and no one builds the reactors.

      Not even at places where there is no paper work and you simply could bribe one to get the "permit" to build one ...

      There never will be a MSR ... they are chemically basically impossible. The only thinkable way would be to have a reactor made completely of ceramics, with expansion and shrinking factors for every part in it that it:
      a) works
      b) works as in: it is cold and needs to start up but nothing is shrunken to much to block anything
      c) works as in: it is hot an nothing expanded to much to cause leaks or block anything
      d) can pump the molten salt around (requires magnetic ceramics, or "magnetic engines" covered in ceramics)
      e) everything needed to adjust/steer anything needs to be ceramics
      f) can somehow be started from "not molten" into "now we are hot and molten" state
      g) transfer the heat out so you can run a turbine, oki hat would be easy, just have another ceramics pipe that is suited for super heat at the entrance point and changes characteristics towards the point where is heating the water. But .... then we are at b) and c) and e) and f) again.

      MSRs are completely theoretical mind products ... mental masturbation, nothing else.

      GOOD LUCK

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    3. Re:A few billions are peanuts ... by Registered+Coward+v2 · · Score: 1

      No. An MSR is actually fairly simple. The expensive part is all the regulatory BS, plus the endless lawsuits.

      Another problem is they need to stay warm or risk rocking up; as well as issues of coolant reactions causing problems. The Soviets had several Alphas do that and as a result were decommissioned. They kept the reactors running even in port to key the bismuth warm. The US Navy tried a liquid sodium reactor in the Seawolf since it was a lot quieter than a water cooled reactor but wound up replacing it with one because of the problems maintaining it.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    4. Re:A few billions are peanuts ... by Anonymous Coward · · Score: 0

      Just to let you know, Olkiluoto cost that much, because the French fucked it up. If it was done properly the first time, it'd have been a lost cheaper.

    5. Re:A few billions are peanuts ... by Anonymous Coward · · Score: 0

      I really like the stable salt reactor: https://www.moltexenergy.com/stablesaltreactors/

      They put molten salt fuel in more-or-less standard fuel tubes and refuel much like conventional reactors. The coolant is also a molten salt, so no high pressure.

    6. Re:A few billions are peanuts ... by Chas · · Score: 1

      So an MSR is basically impossible?

      Never mind that we've actually BUILT MSRs in the past...
      1: Aircraft Reactor Experiment: https://en.wikipedia.org/wiki/...
      2: Molten Salt Reactor Experiment: https://en.wikipedia.org/wiki/...

      After which the US government basically "picked a winner" and research was shut down.

      So, in light of your information being wrong, would you care to modify your position at all?

      --


      Chas - The one, the only.
      THANK GOD!!!
    7. Re:A few billions are peanuts ... by sfcat · · Score: 1

      No. An MSR is actually fairly simple. The expensive part is all the regulatory BS, plus the endless lawsuits.

      Another problem is they need to stay warm or risk rocking up; as well as issues of coolant reactions causing problems. The Soviets had several Alphas do that and as a result were decommissioned. They kept the reactors running even in port to key the bismuth warm. The US Navy tried a liquid sodium reactor in the Seawolf since it was a lot quieter than a water cooled reactor but wound up replacing it with one because of the problems maintaining it.

      Liquid sodium explodes and is flammable. Its only suitable for military applications. Keeping MSRs running is more difficult, yes but its in exchange for not having to keep the reactor from running out of control. Anyone can see the obvious point of that change in design and all the benefits that brings. Basically, you control the moderating rods with something like a float, when the fuel expands, you pull them out a little. Then the fuel contracts, you push them in a little. Even if they wouldn't work for whatever reason, the natural change in density of the hotter liquid fuel would contain the reaction. Then on top of all of that, there is a plug in the bottom of frozen salt that will melt if the fuel mixture becomes too hot and drain the reactor to a vessel shaped so that nuclear chain reactions are not possible. Its a pretty simple and neat system that uses a lot of very simple components.

      Now, I've drastically oversimplified all of this and there are many other issues to consider with MSRs (mostly the online fission product removal) but you can clearly see the safety and management benefits of such a design when compared with the LWRs. This is why folks keep pushing for them. I can understand your objections to LWRs (I don't agree but I understand). MSRs are an entirely different kettle of fish.

      --
      "Those that start by burning books, will end by burning men."
    8. Re:A few billions are peanuts ... by Anonymous Coward · · Score: 0

      or the one in France - the cheapest place to build reactors EUR10.9 Billion
      https://www.greentechmedia.com/articles/read/epr-nuclear-reactor-model-may-finally-go-live-europe-2019#gs.EjVHmTaK

    9. Re:A few billions are peanuts ... by angel'o'sphere · · Score: 1

      That are experimental "one time" reactors.
      To refuel them you have to empty them and put new fuel inside.

      They do nothing of the things the MSR enthusiasts try to sell us. They are not even close to "proof of concept", as in "waste burning" and other myths.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    10. Re:A few billions are peanuts ... by Anonymous Coward · · Score: 0

      But if you take a look over at China, there is already an instance of that plant type (EPR) in commercial operation, despite the construction of it starting after the Finnish and French plants. Another is due to come online this year.

      How so? Well, as expected lessons learned from the construction of each unit have been rolled forward into each new unit.

      The Chinese say they can build a new EPR plant for the time and cost that Areva initially projected would be achievable after the first few units were built.

      Similarly, the South Koreans are kicking goals on nuclear as well with their own APR-1400 plants, which they are managing to build and commission within four years.

    11. Re:A few billions are peanuts ... by Anonymous Coward · · Score: 0

      A stationary plant has far more options for solving such problems since size and weight isn't nearly as big a deal.

  25. Just half of the problem by aglider · · Score: 0

    Climate changes because of two different processes.
    One is the release of gases like COX and NOX in the air. Nuclear reactors would allow to lower those by switching a lot of plants burning something off.
    One is the excess production, consumption and wasting of stuff and food. This could get worse because of the extra cheap electricity available thanks to the nuclear reactors.

    For example, giving everyone an electrical vehicle (from a monocycle to a truck), we'd get mountains of old vehicles to be disposed and mountains of new ones that need to be manufactured and disposed later on.
    Not to talk about the waste of cheaper stuff and food.

    Nope, I don't buy that idea.

    --
    Sent as ripples into the electromagnetic field. No single photon has been harmed in the process.
    1. Re: Just half of the problem by Anonymous Coward · · Score: 0

      Remember that nuclear is only carbon free once uranium leaps out of the ground already enriched and runs to a reactor and jumps in. But then wind and solar are also only carbon free when wind turbines grow on trees.

    2. Re: Just half of the problem by Chas · · Score: 1

      True. But the same can be said of ANY form of generation technology.
      And, due to nuclear power's sheer power density, it's carbon offset point comes FAR sooner than anything else out there.

      --


      Chas - The one, the only.
      THANK GOD!!!
    3. Re:Just half of the problem by grumling · · Score: 1

      Old vehicles are highly recyclable.

      --
      "Well, good luck finding a judge that doesn't run a bestiality site."
    4. Re: Just half of the problem by Anonymous Coward · · Score: 0

      if wind turbines grew on trees, they'd be a net carbon sink.... unless you had to burn the tree down to get the wind turbine.....

  26. NUCLEAR IS NOT CHEAP MORON by Anonymous Coward · · Score: 0

    1 BILLION DOES NOT BUILD 1/5 OF 1 NUCLEAR PLANT get with the program please

    1. Re:NUCLEAR IS NOT CHEAP MORON by Anonymous Coward · · Score: 0

      It all depends on what type of reactor you are building..

      A breakdown of costs for the current generation of reactors:
      https://www.world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx

      If we take one article related to a thorium reactor as an example:
      https://vittana.org/16-big-thorium-reactor-pros-and-cons

      2. The start-up process could be lengthy and costly.
      Because there is not an infrastructure in place to support thorium technologies, the cost of start-up would need to include the cost to implement administrative oversight of this technology. In 2004, the proposed cost for a new prototype system in the United States were listed as being “less than $1 billion” with operational costs of about $100 million per year. Because this is a technology not in play right now, many of the anticipated costs are only speculative and could be much higher.

      The biggest issue with the current type of reactors is that they are high-pressure reactors that requires quite strict quality-control to prevent it from explode from the pressure.. With the new types of reactors you could drop that down and rely on the passive safety systems without any risk to people living around it ... If it breaks due to some materials not being produced at a high enough quality is just a cost/benefit equation...

  27. article summarized by astrofurter · · Score: 1

    Article summarized:
    Eccentric bazillionaire argues that in order to save the environment the public must spend megabucks on uninsurably dangerous technology that risks badly wrecking the environment.

    1. Re:article summarized by Chas · · Score: 2

      Wrong.

      Nobody's asking to build any Gen2/Gen3 reactors.

      They're looking to build safe-by-default Gen4+ designs.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re: article summarized by astrofurter · · Score: 1

      "safe-by-default"

      Let me know when one of these magic new "safe" reactors can get private insurance, with no government backstop or special limitation on liability. Don't worry, I won't hold my breath while I wait.

    3. Re: article summarized by Anonymous Coward · · Score: 0

      Why would something safe need to get an insurance?

  28. Jerry Pournelle by Orgasmatron · · Score: 5, Interesting

    Back in the mid 2000s, Jerry Pournelle was saying that we should have spent the Iraq War money on nuclear power instead. The first year cost something like $100 billion. We could have spent the first 20 billion (or whatever) of that developing a better nuclear power plant and refining the design to the point where subsequent plants would cost $1 billion each.

    The financial hit to Saddam's oil revenue would have done about the same damage to him as the war did, and we' have somewhere between 50 and 80 brand new, state of the art, top of the line nuclear plants generating cheap power until 2050.

    Personally, I prefer government small and would rather private industry tackle a project like this. But since we seem to be committed to tossing a few trillion dollars into the bonfire every year with no end in sight, why not push for something like this and at least have a chance to get something useful out of the deal?

    --
    See that "Preview" button?
    1. Re:Jerry Pournelle by Anonymous Coward · · Score: 0


        We could have spent the first 20 billion (or whatever) of that developing a better nuclear power plant and refining the design to the point where subsequent plants would cost $1 billion each.

      This sounds like idiot business guy thinking. Throw money at a problem with a goal in mind, and surely you'll attain that goal. Like our idiot president who thought if he through money at Nasa, surely they could go to Mars by 2020, or at worst 2024!

    2. Re:Jerry Pournelle by bussdriver · · Score: 1

      Private industry doesn't do much of anything significantly new. They mostly want profit and maybe political power. They don't even want to train their workers anymore or hire Americans... or pay living wages. The only public good they do is for the sake of tax write offs, P.R. and possibly some things to let management get some feelings of immortality (either by monuments stamped with their name or impactful projects with their name... and it MUST happen while they are alive to enjoy it.)

      Universities and national labs produce nearly all the long term costly advances. No private industry is going to fund dead-end research for decades with no end in sight to eventually discover one of those dead ends leads to a discovery still 5 years away. They only fund things for the tax benefits or to buy patent rights for discoveries largely funded by the public (like their buying of stadium names, or naming of roads, etc.) PLUS there are all the tiny discoveries that are totally not worth investing in which become fundamental for countless other work. Not much profit in creating calculus... (no, they don't think that far ahead and few in management could even realize it's value.)

    3. Re:Jerry Pournelle by Anonymous Coward · · Score: 0

      Such an act would be a beacon of hope for future generations indefinite. We can't let the new debt slave class have hope.

    4. Re:Jerry Pournelle by phantomfive · · Score: 1

      The financial hit to Saddam's oil revenue would have done about the same damage to him as the war did,

      Not really.......oil is mostly used for transportation. Cars, trucks, ships. In the US, something like 1% of our oil use goes to making electricity.

      Nuclear can replace coal, but it can't currently replace oil without Mr Fusion (or everyone switching to electric cars that are charged on the grid, of course). In 2003, if everyone switched to nuclear immediately, it would have had basically no impact on Saddam's income.

      That said, it would have been a better use of funds than the war.

      --
      "First they came for the slanderers and i said nothing."
    5. Re:Jerry Pournelle by Orgasmatron · · Score: 1

      You may be surprised to hear this, but we already know how to create synthetic motor fuels literally from air. We don't do it because with high electricity costs, it isn't economically feasible. With cheap electricity, it is very practical.

      We are currently in the transition to a middle state, where the TCO of an electrochemical storage system is approaching the TCO of the petroleum-derived internal combustion fuel system. It is not currently known whether or not this middle state will ever be stable.

      And no, he didn't think that the damage to Saddan's regime would have happened as quickly as it did because of the war, and he may have been expressing a bit of hyperbole about the magnitude. But the point was that for the same amount of money, we could have set ourselves on a course to eventually withdraw our funding from the various evil despots in that region.

      --
      See that "Preview" button?
    6. Re:Jerry Pournelle by phantomfive · · Score: 1

      We are currently in the transition to a middle state, where the TCO of an electrochemical storage system is approaching the TCO of the petroleum-derived internal combustion fuel system. It is not currently known whether or not this middle state will ever be stable.

      If electric cars become cheaper than gasoline powered cars, there will be a massive drop in oil consumption around the world. This is true, whether we switch to nuclear or not.

      The important thing is that there are two modes of power usage: transportation/shipping, and electricity generation. At the moment they are not interchangeable, and people forget that.

      --
      "First they came for the slanderers and i said nothing."
    7. Re:Jerry Pournelle by ceoyoyo · · Score: 1

      You ignored the other part of his comment. Energy for transportation and electrical generation are interchangeable, we just don't do it currently because it's bit cheaper to pump oil out of the ground than it is to make it out of electricity.

      The US Navy estimates they can make jet fuel for around $3 a gallon from electricity, seawater and air.

    8. Re: Jerry Pournelle by phantomfive · · Score: 1

      Oh that's cool to know, thanks

      --
      "First they came for the slanderers and i said nothing."
    9. Re:Jerry Pournelle by DarthVain · · Score: 1

      The problem has been that the scale of these things have been proven to be well beyond the reach of private industry.

      Like it or not, this is one of those things that really needs to be fully nationalized. Perhaps long down the road once all the heaving lifting has been done, the private sector might be able to be involved, and perhaps even innovate, but even single projects are really beyond the scope of private companies right now, never mind the kind of changes being talked about.

      That is an interesting premise about the oil however. Then again war machines run on oil (apart from a few carriers and subs), not electricity....

  29. Rebate by Anonymous Coward · · Score: 0

    Considering nuclear power plant investment sizes (many billions for meaningful capacity) it sounds not so much like donation than a price cut, relative to a possibly high baseline price. Or in other words, incentivizing the first sales to the reference customer. Not saying it's a bad thing. But it's not like giving away a large nuclear plant for free.

  30. Then you can just use solar and wind. by Anonymous Coward · · Score: 0

    This was proposed for the EU. Solar power towers in Spain and northern Africa, wind turbines in the North Sea, and HVDC lines between them.

    If you spread the wind turbines far enough, there's always gonna be wind somewhere.

    Add covered pumped-storage hydroelectricity, and you've got a system that can serve you 365 days and 24 hours a day, no problem.

    But dumb pseudo-ecologists bitched because pumped storage "ruins the landscape". Yeah, that *totally* makes it better than RWE tearing up half the landscape and literally deplacing towns!! --.--

    And spineless pussy politicians could not manage to get the shitty northern African countries to get their shit together or become vassals so we can un-fuck them. So they're too unstable for that kind of thing.

    All we're left with, is a few solar farms in Spain, plans for more in Greece, and way too litw wind turbines in the North Sea.
    And with Greece and Spain not exactly being fans of Germany leeching off of them via the EU, and hence probably leaving the EU at some point if the can, they would have the same problem as North Africa.

    Ok, I'm starting to ramble.

    My point is: The USA has it all, in one country. Sun in Arizona, wind in Chicago, no qualms to build some covered pumped-storage lakes.
    It would be almost perfect for you!

    1. Re:Then you can just use solar and wind. by Anonymous Coward · · Score: 0

      And with Greece and Spain not exactly being fans of Germany leeching off of them via the EU, and hence probably leaving the EU at some point if the can, they would have the same problem as North Africa.

      You mean more like the same problem as the UK when they realize that Germany didn't leech off them and it was only their local politicians blaming every shortcoming on EU?
      Both Greece and Spain have their issues. Those existed before they joined EU and will remain after (if) they leave.

    2. Re: Then you can just use solar and wind. by Anonymous Coward · · Score: 0

      Oh come on, you remind me of the previous post about people knowing the least being more stubborn about their beliefs against expert knowledge. I guess you actually believ you know better than the people of Greece who actually have to live through the situation you are describing. The truth is the EU is a construct by Germany to rule over Europe by means of financial control/warfare. Plain and simple, no democracy in Brussels.

    3. Re: Then you can just use solar and wind. by Anonymous Coward · · Score: 0

      I feel the need to point out that Brussels is not in Germany..

      Those fucking Belgians are the masterminds

    4. Re: Then you can just use solar and wind. by Anonymous Coward · · Score: 0

      Oh my God arenâ(TM)t you the class comedian! Brussels is the âoecapitalâ of EU...judging from your humor (or lack) thereof you must be German...

  31. only 1B? by Anonymous Coward · · Score: 0

    Maybe Bill should get an update on current real cost of construction and decommissioning a nuclear plant. 1B is nowhere near. I wonder if energy price from new plants can even be competitive in that light.

    1. Re:only 1B? by Chas · · Score: 1

      He's not looking to build an actual power plant.
      He's looking to build a test reactor and explore how to reduce costs via unitization and economies of scale.
      The biggest cost for reactors (outside of the regulatory burdens and lawsuits) is the fact that each and every reactor is it's own unique thing.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re: only 1B? by Anonymous Coward · · Score: 0

      At least at one point, all of Franceâ(TM)s reactors weâ(TM)re almost identical. They had a team of crisis experts trained extensively in that 1design, who could be helicoptered to any plant with an issue in around 2 hours.

  32. money alone solves no problems by Anonymous Coward · · Score: 0

    This guy seems to think that just throwing a few billions in the right spots will solve any problem. That is just utterly naive.

    1. Re:money alone solves no problems by Chas · · Score: 1

      If you throw that billion dollars the right way, it just might.

      If his endeavor can deliver a modular reactor design that can be unitized to take advantage of economies of scale?

      --


      Chas - The one, the only.
      THANK GOD!!!
  33. Yeeee-Haw! by Anonymous Coward · · Score: 0

    Why am I depicting Gates riding a fat, free-falling nuclear bomb, waving a cowboy-style hat?

    "Quickly! deploy this all-new and never tested nuclear tech!"

    Yeah, right.

    1. Re:Yeeee-Haw! by Chas · · Score: 1

      You're envisioning it this way because you've been indoctrinated by decades of "Nookyoolur = BOMZ!" groupthink.

      --


      Chas - The one, the only.
      THANK GOD!!!
  34. BSOD by Anonymous Coward · · Score: 0

    That's a lot of power just to run Windows.

  35. Do we _REALLY_ want mr.Gates involved in this? by Anonymous Coward · · Score: 0

    Has anyone of you used his biggest project to date, Windows?
    That level of reliability might be enough to play Hunie Pop, but is it enough for nuclear power?

  36. Serious issues by Anonymous Coward · · Score: 0

    " First, TerraPower has discovered that the traveling wave didn't travel so well, and that it would not evenly burn the depleted uranium in the "candle." Second, and partly as a result, it needed to change the design to reshuffle the fuel rods - and do that robotically while keeping the reactor running. Third, it has struggled to find a metal strong enough to protect the fuel rods from a bombardment of neutrons more intense than those commonly used in reactors - and for a much longer period of time. "

    So, Bill Gates has a nuclear reactor design, which will robotically move fuel rods around while the reactor is running, and come up with a new alloy, which withstands more damage from neutrons. Those are serious issues for nuclear power. Congress should turn him down.

  37. a billion dollars? by Anonymous Coward · · Score: 0

    what a fucking joke.

    nuclear is expensive as fuck. that wouldn't even buy 10% of one plant.

    1. Re:a billion dollars? by Chas · · Score: 1

      Nuclear is only expensive because of all the regulatory hurdles that've been put in it's way, as well as the nigh-endless lawsuits from greenie-weenies.

      --


      Chas - The one, the only.
      THANK GOD!!!
    2. Re:a billion dollars? by Chas · · Score: 1

      Additionally, he's not looking to build a nuclear plant right off the bat.
      He's looking to build a test reactor so he can explore ways to make building them more efficient and better able to take advantage of economies of scale,

      --


      Chas - The one, the only.
      THANK GOD!!!
  38. Did he have his pinkie in his mouth... by Anonymous Coward · · Score: 0

    And was there a mini Bill next to him?

  39. it uses Uranium fuel with molten sodium coolant by PinkyGigglebrain · · Score: 5, Informative

    In case anyone was wondering.

    Had to skim almost the whole article to find out this simple little bit of info.

    Gates wants to build a Uranium based "traveling wave" style reactor using molten sodium for cooling. The technology is problematic, hasn't ever been tested on large scale. Requires metal alloys that are still being developed and still uses a rare, expensive and inherently dangerous fuel.Some experts say the tech is potentially decades away from being viable.

    Disclaimer: I am an advocate of LFTR (Liquid Floride Thorium Reactor) based energy generation. The tech still needs work but its closer to reality than what Gates wants.

    5 minute intro to LFTRs" if your curious.

    1. Re:it uses Uranium fuel with molten sodium coolant by Anonymous Coward · · Score: 0

      Agreed.

      The main critiques against the Traveling Wave reactor is it still requires Uranium or Plutonium fuel and a lot of liquid sodium for cooling, and then run it for only 40 years, then finally bury it in the ground. Then what? What happens if it leaks the sodium coolant into the groundwater? How many centuries go by before you can open it up and recycle everything? Another 300,000 year radioactive waste fuel disposal and containment "problem" like we have right now?

      The LFTR is the way to go instead. Thorium fuel cycles are more efficient by orders of magnitude and Thorium reactors are inherently "walk-away safe". Radioactive waste largely gets burned up so spent fuel can be stored much more efficiently if need be. We'd be 5 miles ahead of ourselves if we didn't have rotten politics from Richard Nixon pushing the nuclear industry to head towards Pressurized Water Reactors like they did.

      https://archive.org/details/ThoriumRemix2016 -- the full almost-7-hour Thorium Remix 2016 movie.

    2. Re:it uses Uranium fuel with molten sodium coolant by Anonymous Coward · · Score: 0

      LFTR are also far off. I don't really understand the proponents of non-existing solutions. I agree, the tech looks cool. So is fusion and interstellar travel. But at some point one needs to grow up and learn how to differentiate between what is realistically possible today or in the next decades and what is far off in the future. How about using solutions which can be actually deployed today like wind, solar, biomass, hydro, geothermal, etc.. ?

    3. Re:it uses Uranium fuel with molten sodium coolant by hey! · · Score: 1

      I'm not sure what you mean by the fuel being dangerous. Isn't the point that the reactor breeds a small quantity of plutonium from unenriched uranium?

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    4. Re:it uses Uranium fuel with molten sodium coolant by nuckfuts · · Score: 1

      Some experts say the tech is potentially decades away from being viable.

      Better get started then.

    5. Re:it uses Uranium fuel with molten sodium coolant by Anonymous Coward · · Score: 0

      I really like the stable salt reactor: https://www.moltexenergy.com/stablesaltreactors/

      They put molten salt fuel in more-or-less standard fuel tubes and refuel much like conventional reactors. The coolant is also a molten salt, so no high pressure.

      https://www.youtube.com/watch?v=DurVdLZgz7g

    6. Re:it uses Uranium fuel with molten sodium coolant by sfcat · · Score: 1

      I'm not sure what you mean by the fuel being dangerous. Isn't the point that the reactor breeds a small quantity of plutonium from unenriched uranium?

      That's exactly what the GP means by the fuel being dangerous. The Plutonium in the reactor is literally what you make nuclear bombs from. Now, it would have to be extracted from the Uranium and PUREX is a nasty, large and expensive process but it can be done. With a LFTR design, you use Thorium-232 to breed Uranium-233 which is very bad weapons material. But due to its consistent neutron economy over the entire spectrum of neutron energy levels, it makes a very good civilian, energy production material which is why it isn't favored by the military. Its better for them if they use Uranium. Its better for civilians to use Thorium. It has much nicer qualities from an anti-proliferation point of view. Also, it produces far less waste and burns up all the fuel instead of 1% like LWRs do. Plus the military already has a bunch of reactors at sea to make their Pu-239 from. They don't need it from civilian power infrastructure.

      --
      "Those that start by burning books, will end by burning men."
    7. Re:it uses Uranium fuel with molten sodium coolant by MobyDisk · · Score: 1

      So how are we ever to move things from "non-existing" to existing, other than to spend money on them? 2 years ago, a reusable stage 1 rocket was a "non-existing solution" and so was a "sky crane that lowers a giant rover onto Mars" and "A taxi that drives by itself and picks up passengers."

    8. Re:it uses Uranium fuel with molten sodium coolant by 110010001000 · · Score: 1

      Not really. We had reusable self-landing rockets in the 1960s for example.

  40. As time goes on by AbRASiON · · Score: 1

    Bill has softened and shown he gives a shit about the planet. Maybe it's a 'token gesture' or something but it's more than most at his wealth level.

    Good on him.

    1. Re:As time goes on by bussdriver · · Score: 1

      It's about control and ego. A tiny bit from his father who was a great person and ran the tax shelter before Gates took it over. Other people are rubbing off too.

      Rich people building an orphanage, where most the children are not orphans at all; some even visit their parents or send the parents money from their new adopted home. That is the kind of help that many do and it seems many of gate's projects are similarly off target... a better toilet, remember that one? it was an expensive joke.

  41. Like one of these? by Anonymous Coward · · Score: 0

    http://www.thedrive.com/the-war-zone/26152/the-u-s-military-wants-tiny-road-mobile-nuclear-reactors-that-can-fit-in-a-c-17

  42. Re: What nuclear needs from congress by reboot246 · · Score: 2

    Three branches of Congress?!? Did you pay attention in school? This is one of the major problems in our country today. Public education has failed to accomplish its mission. We now have several generations that are totally ignorant of how the federal government is organized and how it works. What's really scary is that those people VOTE!!

    A very short primer:
    There are THREE branches of our federal government - Executive (the President), Legislative (Congress), and Judicial (the Supreme Court). Congress has TWO houses or chambers, the Senate and the House of Representatives.

  43. Fuck Bill Gates by PingXao · · Score: 0

    That is all.

  44. Direct Lobbying (aka bribe) by Anonymous Coward · · Score: 0

    Donate $ to pivotal politicians ( committee chairs). might redirect some or much of the billion but collateral costs that unfortunately are part of the systems. Many Politicians want to secure their power as survival means. Guessing the foundation backs friendly political efforts thru normal legal means. So consider stepping up $$$

  45. Gates Donating??? by mspohr · · Score: 1

    Gates is not "donating" anything. He's asking for billions of dollars in government subsidies for his failed (and technically impossible) nuclear project.
    Kind of like when he "donating" Windows to schools and developing countries... just a scam to lock people into his POS OS.

    --
    I don't read your sig. Why are you reading mine?
  46. Re:Overrated is the refuge of the incompetent by Voice+of+satan · · Score: 1

    He or she probably modded you down "-1 overrated" because there is no "- 1 batshit insane" option.

  47. He's Right Of Course by Ferretman · · Score: 1

    Heavy capacity, small footprint, easily scalable.

    Ferret

    --
    Sic gorgiamus allos subjectatos nunc
  48. Re:Overrated is the refuge of the incompetent by drinkypoo · · Score: 1

    He or she probably modded you down "-1 overrated" because there is no "- 1 batshit insane" option.

    Point to the part you disagree with, and I'll provide a citation to cure your ignorance. Otherwise, run along kid, the adults are trying to have a conversation.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  49. Sure by nospam007 · · Score: 1

    A normal one costs over 10 billions nowadays, if you could convince the nimbys, but hey, if you can get an insurance company to cover the risks, I'm all for it.
    But good luck with that.

  50. Re:Geothermal - location specific by Anonymous Coward · · Score: 0

    This is true. On the other hand, you could say that building _safe_ nuclear power is also location specific. ie. don't build it in an earthquake, hurricane, or flood prone area. So on that basis, do whatever makes the most sense for the area. If you're in the desert, go solar. Canadian Shield, go nuclear. etc.

  51. True but you never see a solar plant melt down by rsilvergun · · Score: 0

    Not trolling here, I say this on every thread. I don't trust nuclear for the United States.

    I've yet to see a reactor that's cheaper to run safe than unsafe and that's the bar America needs. Americans like to privatize thing. A lot. We also have a strong distrust in government regulation.

    What I see happening is the same thing that happened in Fukushima: Reactor gets built, 20-30 years later it's time to decommission it. It's been handed off to a private company that wants to keep making money off it. Cost of building a new reactor is X. Cost of buying off politician to weaken oversight it Y. If X - Y is positive you go with the bribes. Sooner or later there's a disaster, but you're the CEO. You don't live in the area, can blame the engineers, will tie everything up in court and you've got a PR firm that'll make it stick.

    Finally, I'll just leave this little gem right here.

    Maybe nukes work in Europe where folks don't distrust their government as much and/or are better educated and thus more capable of resisting calls to privatize things that should not be privatized. But not in America. Fix out social & political situation first.

    --
    Hi! I make Firefox Plug-ins. Check 'em out @ https://addons.mozilla.org/en-US/firefox/addon/youtube-mp3-podcaster/
  52. Should we just give up? by Anonymous Coward · · Score: 0

    "take decades to perfect, market and construct in any significant numbers"

    If worst of Global Warming will hit sooner than any new tech can be ready, is that really means, we should/must not pursue that tech, because it will be impossible to fix/reverse Global Warming after that "worst" point in time?
    Or, no matter how worse Global Warming is/gets in any point in time, it can be fixed/reversed, if humanity has the right tech?

    Global Warming is caused by excess CO2 in atmosphere, it can be fixed/reversed any point in time, by removing that excess in any way, if humanity has the tech ready that is!!!

    If we give up R&D of any promising new tech, what if, later it turns out that tech was our best chance?

    Actually, IMHO, the real solution of GW is increasing total forest/woodland area of Earth back to pre-industrial levels!!!
    But, IMHO, humanity will need a lot more clean electric power to reach whole new levels of civilization in the future (which only nuclear power can provide; solar & wind etc will never be enough)!!! (Just one example: Imagine there is no water shortage anywhere in the world anymore, because massive amounts of water desalinated from oceans and pumped everywhere needed thru a global pipeline network!)

  53. "Bikini Ahoi!" by Anonymous Coward · · Score: 0

    Better not comment; some people are just hardwired to an opinion.
    if you argue, they will just turn it around and use it against you.

    the fact that nuclear is impossible to be safe and not dangerous and the fact
    that you don't have to even grow to the middle of your life expectancy to have witnessed
    (at least) three nuclear catastrophes with global fallout can still not convince some people.

    i assume this article is just to test the the waters so see if the (sane) anti-nuclear supporters have any new argument-ammunition ready and if it thus calls for increased armament of pro-nuclear arguments.

    nukes for electricity is bad, just like making debt, not wearing your seat belts, driving a motorcycle without a crash helmet (-aka- anti-bug splatter helmet), not changing your oil, playing the stock market and installing windows.

    fortunately some of the above things have been outlawed and if they haven't been yet, some people will continue to try and make money from your misery.

  54. Clueless dog whistle by bussdriver · · Score: 0

    Always blaming regulations like Pavlov ringing his bell...

    Nuclear physics is hard stuff, it's not mass produced, not standardized, most stuff is a custom build. They keep wanting to try out new stuff for that future tech that is 5 years away for the last 50 years... maybe it could be if it didn't take 10 years to build a dangerous expensive experiment to see if it's actually viable. 100 experiments later maybe it will be but that's probably 50 more years off.

    TONS of welfare from the public to insure and support the industry is required which totally gives the public the right for oversight; aside from the threat to public (security, main purpose of government...)

    1. Re:Clueless dog whistle by Chas · · Score: 1

      It is. Dicking around with the NRC is expensive as fuck. And that's IF they'll pay attention to you.

      And yes, the main problem is that the reactors AREN'T standardized and therefore can't be mass produced.
      And we DO have new-generation equipment that's orders of magnitude more safe than anything that's been built in the last 50 years.
      All the stuff that people are afraid of has essentially been obsolete equipment design for nearly 70 years.

      --


      Chas - The one, the only.
      THANK GOD!!!
  55. it is called thinko, not typo by Anonymous Coward · · Score: 0

    typo is when you make an error when *typing*

  56. Please donâ(TM)t take the Silicon Valley appr by Anonymous Coward · · Score: 0

    Move fast and break things would be...
    bad.

  57. Yes, and thank you, Mr. Gates by Rick+Schumann · · Score: 1

    We clearly and objectively need to collectively get over the Nuclear Boogie-man mentality, redesign fission reactors using more innovative designs to make them simpler, less expensive, and more foolproof, and start building them again.

  58. gates can go fly away by suezz · · Score: 1

    Maybe congress hasn't acted because the people they represent what a long and healthy life. Gates go suck an egg. who is he to tell us how how we should live or get power. He should be in jail from having an illegal monopoly.

  59. Some Meat to chew on by Anonymous Coward · · Score: 0

    Nuclear in it's present form is highly dangerous and should be eliminated. However if the fuel source is changed to I believe a Thorium isotope instead of Uranium or Plutonium, it can be made much safer. He'd better include that is his plan. Also Nuclear like Oil is limited supply so it's not a real solution.

    The real solutions are solar and fusion. Both of which have greatly improved. Fusion plants can be made a reality now...we passed the break even point... though not easy, and not very efficient yet, it's time to put fusion and not fission and to decrease per capita energy usage though LED light bulbs, localized heating (kotatsu) and such like in Japan and other innovations I am working on that are not yet mainstream.

    Uranium Nuclear MUST NOT BE THE FUTURE! Do not make that error!

    For some important reading:
    https://en.wikipedia.org/wiki/Thorium-based_nuclear_power

    and
    https://en.wikipedia.org/wiki/Fusion_power#2010s
    (Which incorrectly headlines it as theortetical... if you read the full article you see it is now PRACTICAL)

  60. Nuclear Geothermal by aberglas · · Score: 1

    In South Australia they power their geothermal sites using nuclear energy.

    Really.

    Much of the world's Uranium is there and it makes the ground hot as it very slowly fissiles naturally.

  61. Re: What nuclear needs from congress by Anonymous Coward · · Score: 0

    Woosh. The comment you are replying to continues the satire of young US representative Alexandria Ocasio-Cortez, who thinks congress has three chambers, armageddon has a scheduled date of 2030, and thinks it's a good thing to eliminate all immigration and customs enforcement. Because we all know baby food tastes better with lead flavoring.

    The major problem with our country is too many people have no sense of humor.

  62. One beeeeelion dollars. by Anonymous Coward · · Score: 0

    One billion dollars should be able to buy every congressman.

  63. Yeah, no. by Anonymous Coward · · Score: 0

    1. Decentralization, not more centralization/concentration is what would help most of us who aren't energy company CEOs. Centralized control is what has screwed up electric power, natural gas, the internet, the food supply, you name it.
    2. I've yet to hear an acceptable solution to nuclear waste containment/disposal. Dig around and every proposal has serious shortcomings.

  64. Risk by Anonymous Coward · · Score: 0

    entrepreneurs willing to take risk

    and

    Nuclear Power

    What could possibly go wrong?

  65. Gates has become a rent seeker by Anonymous Coward · · Score: 0

    "Gates thinks the U.S. has 'the best minds, the best lab systems and entrepreneurs willing to take risk,' Goldman told the newspaper. 'But what we don't have is a commitment on Congress' part.'"

    Interesting that Gates has turned into the run of the mill rent-seeker. If the entrepreneurs are will to take the risk why do they need a commitment from Congress. Imagine if Henry Ford said I can't start the assembly line until I get that commitment from Congress. Or if Gates or Jobs had said, nah, can't build that until I get a commitment from Congress.

    If it was just overturning regulations to free the way for Gates' vision, that's one thing, but he's specifically asking for matching funds.

  66. The U.S. NRC May be the reason by Anonymous Coward · · Score: 0

    The U.S. NRC has a reputation in the U.S. nuclear industry of not being as predictable and transparent as it tries to advertise. This is likely the reason that Gates chose China at the testing ground

  67. Gates Nuclear Drop In The Bucket by Anonymous Coward · · Score: 0

    The Congressional Budget Office reported in May 2008 that the actual costs of building 75 of the existing nuclear power plants in the U.S. exceeded industry quoted estimated by more than 300 percent. The industry, in other words, reported average construction costs for these plants at $45.2 billion (in 1990 dollars) but the facilities ended up costing $144.6 billion (in 1990 dollars).

  68. Nuke is a political issue by TJ_Phazerhacki · · Score: 1

    Nuclear power has been a political issue and not a financial one for decades now. If Gates can convince the Hill to unfreeze effectively 30 years of bullshit that has hamstrung the US civilian nuclear program, I'd be happy to jump in the boat with my own money (albeit, much, MUCH less than he has.) Until then, you could promise a bajillion dollars and not move the needle when it comes to a viable solution for getting us off the fossil teat.

    --
    Physics is nothing like religion. If it was, we'd have an easier time trying to raise money!
  69. Deep Geothermal: A solvable engineering challenge by voxelman · · Score: 1

    A 2006 MIT study, The Future of Geothermal Energy funded by the US Department of Energy provides a comprehensive review of geothermal as a base load energy resource. It concludes that the primary impediment to the development of this virtually unlimited, pollution and carbon free energy resource is the political will to invest in the necessary technical development for very deep drilling ie greater than 3 kilometers. The investment required is far smaller than has been invested in nuclear power systems. The threat that this technology represents to entrenched interests probably explains why all funding for this area of research was cut.

    https://energy.mit.edu/wp-cont...