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America Finally Abandons Plan To Convert Plutonium Bombs Into Nuclear Fuel (reuters.com)

MOX hoped to convert plutonium from Cold War bombs into fuel for nuclear power plants, but even though the project was about 70% complete, Washington has pulled the plug. Slashdot reader Mr. Dollar Ton shared this story from Reuters: The Department of Energy told Senate and House of Representatives committees in May that MOX, a type of specialized nuclear recycling plant that has never been built in the United States, would cost about $48 billion more than the $7.6 billion already spent on it. Instead of completing MOX, the Trump administration, like the Obama administration before it, wants to blend the 34 tonnes of deadly plutonium -- enough to make about 8,000 nuclear weapons -- with an inert substance and bury it underground in New Mexico's Waste Isolation Pilot Plant. Burying the plutonium would cost nearly $20 billion over the next two decades and would require 400 jobs at Savannah River, the Department of Energy has estimated.

127 comments

  1. hmm 34 tons is nothing by Anonymous Coward · · Score: 0

    Can't we just dump it into the ocean and it's going to slowly dilute away?

    1. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 1

      Easily retrievable there. Why not use it to fuel extraterrestrial spacecraft like NASA did with Curiousity? They said it was the last few grams they had. The several tons DoE has could be put to good use by NASA.

    2. Re: hmm 34 tons is nothing by MightyYar · · Score: 5, Informative

      use it to fuel extraterrestrial spacecraft

      Wrong isotope. The boom boom kind is Pu239. The kind with the crazy alpha emission is Pu238.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    3. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 3, Funny

      Project Orion needs the plutonium for 600000 bomblets for escaping the solar system and then braking at the target system for that ark to escape the neutron star, as National Geographic channel has taught us.

    4. Re: hmm 34 tons is nothing by b0s0z0ku · · Score: 5, Interesting

      Pu239 can run a reactor in space, though. Pu238 is for radioisotope thermal generators. But both types of power generator can power a long-range spacecraft. Pu239 is better in some ways -- reactors can produce more power than a RiTeG, and also, it's relatively non-radioactive until a reactor is started. Start the reactor after entry into space, and you're much safer from launch mishaps than if you used faster-decaying Pu238,

    5. Re: hmm 34 tons is nothing by SuricouRaven · · Score: 2

      Reactors are more complicated though - they require feedback control. There have been a few small test reactors in space, but not for a long time, and there are no current designs or information on long-term reliability. An RTG is so simple there's practically nothing to go wrong.

    6. Re:hmm 34 tons is nothing by hey! · · Score: 2

      Obviously it's physically possible to distribute that much plutonium in the entire volume of the ocean, the question is how? Metallic plutonium has low solubility in water so you'd have to process it to something like plutonium chloride. But even then you wouldn't want to have a big block of the stuff if the isotope is Pu239 -- the critical mass is only 11kg.

      Getting rid of that much Pu239 is a major engineering project if you want to do it safely, with no chances it will diverted or accumulate anywhere. There was a time where it might have been safe to put it in a deep ocean trench, but the deepest parts of the ocean are now accessible to even wealthy private individuals and the substance, practically priceless to certain parties.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    7. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 0

      cooling becomes a major issue... space sounds cold, but nothing insulates better than a vacuum.

    8. Re: hmm 34 tons is nothing by arglebargle_xiv · · Score: 1

      Pu239 can run a reactor in space,

      Pu239 can run a reactor pretty much anywhere. Well, not so much a reactor as a single large power excursion. Great if you want to, for example, recharge all your Teslas at once, as well as power the entire world's bitcoin mining at the same time.

    9. Re: hmm 34 tons is nothing by b0s0z0ku · · Score: 1

      Building a reactor to "burn" nuclear fuel easily is actually a hell of a lot easier than building what you speak of, which is a nuclear bomb. Nuclear bomb with Pu needs a bunch of precisely-machined plutonium bits made up into a sphere, compressed with very precisely machined and exactly designed explosives. Getting a nuke to go BOOM! isn't actually all that simple, unless you're talking about a primitive Hiroshima-type U-235 "gun."

    10. Re: hmm 34 tons is nothing by arglebargle_xiv · · Score: 1

      I wasn't thinking of a bomb, just bringing a critical mass together, thus the "power excursion" comment. If you're Russian, you can do it in a cooking pot (I think it was Krasnoyarsk where that one happened).

    11. Re: hmm 34 tons is nothing by b0s0z0ku · · Score: 2

      The US has had a few interesting moments in this respect too. Google "Louis Slotin" and "Harry Daghlian." Basically, using a handheld screwdriver to keep a critical mass of Pu from going critical is a bad idea. If the air starts to glow blue, run!

    12. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 0

      How about: put it back into bombs, drop them deep in the ocean, and blow them up. You know, just to see what happens.

    13. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 0

      Burning it would make it forever irrecoverable, mixing it (and any other nuclear waste) still has the potential for a future where itâ(TM)s retrieved and misused. Think about how readily some tomb raiders go and loot things and some of it ends up in museums. Now replace ancient Egyptian king with nuclear waste turned into a glowing blue glass that is naturally warm a few hundred years from now when half the planet is under water.

    14. Re:hmm 34 tons is nothing by cheesybagel · · Score: 4, Insightful

      What a fucking waste. Just give it to the French so they convert it into MOX. Since apparently they can afford to do what the USA has failed to do.

    15. Re: hmm 34 tons is nothing by Anonymous Coward · · Score: 0

      The Russians have had nuclear powered radar satellites for a long time.

      https://www.google.com/url?q=https://en.m.wikipedia.org/wiki/Nuclear_power_in_space&sa=U&ved=2ahUKEwjNpfGpi4feAhVNJKwKHZTxAKgQFjABegQIBxAB&usg=AOvVaw202LcHjYE8HaVVklrGRpez

      According to Wikipedia, there are around 30 in orbit now. 1 from America, 29 from Russia. Granted, most of these run on uranium, but still.

    16. Re: hmm 34 tons is nothing by Maury+Markowitz · · Score: 1

      > The Russians have had nuclear powered radar satellites for a long time.

      Oh geez, read about them more. They were a disaster, leaking coolant into orbit, failing constantly, crashing in northern Canada, etc.

      If you're going to promote reactors in space, Soviet examples are likely not something you want to mention. Kinda like promoting cars with the Trabant.

    17. Re:hmm 34 tons is nothing by Maury+Markowitz · · Score: 1

      Lots of people did things in the 1970s we don't do know. Like smoke, put led in gasoline, drive cars without seatbelts, and build nuclear plants that suck flames into inaccessible wiring conduits.

      Now if you compare France's projects in the 1970s with today - Flamanville - you come to a rather different conclusion than the one you're suggesting.

    18. Re:hmm 34 tons is nothing by Anonymous Coward · · Score: 0

      Dilution is the solution to pollution.

    19. Re:hmm 34 tons is nothing by cheesybagel · · Score: 1

      France has a gas centrifuge cascade at their Georges Besse II uranium enrichment plant. The USA started one and then cancelled the project. It means the French can enrich uranium an order of magnitude cheaper than the USA. For example. They also manufacture MOX fuel. The French nuclear industry has not degraded quite to the point the USA nuclear industry did.

  2. Fast neutron reactors by igny · · Score: 2

    I do not think that BN-800 cost more than $200 million...

    --
    In theory there is no difference between theory and practice. In practice there is. - Yogi Berra
    1. Re:Fast neutron reactors by Pinky's+Brain · · Score: 2

      Let it run for a couple of years first ... the BN-600 didn't do so well at not catching fire after all. It's a rather common refrain for liquid sodium cooled reactors.

      https://www.wiseinternational....

    2. Re:Fast neutron reactors by Cyberax · · Score: 2

      BN-600 has been running for 2 years without issues. BN-600 had some problems initially but nothing catastrophic. The new generation of this reactor type will likely be BN-1200.

    3. Re:Fast neutron reactors by AmiMoJo · · Score: 0

      They aren't even going to make a decision on continuing with the BN-1200 until next year. After the problems with the BN-800 came to light and required a redesign it's been on hold. Even before then plans were scaled back repeatedly until only two planned units were left.

      Like all new nuclear it has the same basic problems. Unknown unknowns costing an unknown amount to put right, at a time when cheap and reliable sources of energy are growing rapidly and attracting a lot of investment. No matter how much geek cred nukes have that isn't going to bring in the investment.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    4. Re:Fast neutron reactors by Cyberax · · Score: 1

      What problems with BN-800? Main issues were with fuel manufacture.

      Fuel manufacture is on a somewhat separate track, with several projects going on in parallel. In particular, BN reactors are design to accommodate the future uranium nitride fuel (nitrides contain more uranium by weight than oxides).

      The main competitior of BN-1200 is BREST - an awesome reactor cooled by liquid lead and on-site fuel reprocessing. Rosatom might decide to build a demonstrator BREST-300 first rather than commit to BN-1200.

    5. Re:Fast neutron reactors by Pinky's+Brain · · Score: 1

      Multiple large fires of the coolant are worrying even if by happy accident it has only caused extremely expensive cleanup instead of radiation release. This has been a problem endemic to commercial scale sodium cooled reactors and 2 years runtime isn't enough to dispel that terrible fucking history.

      Lead cooled is a nice pie in the sky alternative though. Only half a century or so delayed by the fucking morons who keep pushing sodium cooling ... sodium cooled reactors are proof positive that only blaming environmentalists for nuclear's woes is short sighted. The industry is just that fucking retarded.

    6. Re:Fast neutron reactors by Cyberax · · Score: 1

      BN reactors are designed to minimize the risks of fires. There are two liquid sodium loops, so that sodium that goes outside of the reactor is not dangerously radioactive and is clean. Additionally, the reactor is passively safe - it won't melt down even with the complete loss of cooling, due to natural convection.

      The planned BN-1200 will be even safer, it'll contain the molten fuel catchment area to contain the corium lava if for some reason reactor does melt down.

    7. Re:Fast neutron reactors by Maury+Markowitz · · Score: 1

      > but nothing catastrophic

      Wow... you should write ad copy.

    8. Re:Fast neutron reactors by Anonymous Coward · · Score: 0

      ... at a time when cheap and reliable sources of energy are growing rapidly and attracting a lot of investment.

      I guess it depends how you define "reliable". Wind and solar are reliable -- they always generate nothing when the wind isn't blowing and the sun isn't shining. Truly large scale energy storage remains a difficult problem, so we still need something to that works 24/7.

      It also depends how you define "cheap". Slap even a small tax on carbon emissions and coal gets prohibitively expensive, and natural gas doesn't look so great either. You don't get to complain that renewables and nuclear require subsidies while giving fossil fuels a free pass on pollution.

  3. Fuel by JBMcB · · Score: 2

    This stuff cost a ton of money and energy to refine. Don't throw it away. Seal it up in ceramic caskets and bury it in the middle of an army base somewhere. There might be a use for it in 50 years.

    --
    My Other Computer Is A Data General Nova III.
    1. Re:Fuel by Mashiki · · Score: 1

      Why even both? Designs like CANDU can already incorporate raw plutonium into the fuel mix. This screeching environmentalism run amok at fuel refinement.

      --
      Om, nomnomnom...
    2. Re:Fuel by Pinky's+Brain · · Score: 1

      The US doesn't have CANDU reactors and allowing the US to export its MOX to Canada isn't entirely uncontroversial.

    3. Re:Fuel by b0s0z0ku · · Score: 1

      Yep, screeching anti-nuclear Luddism with a healthy helping of irrational terrorism/proliferation fear mixed in.

    4. Re:Fuel by Mashiki · · Score: 0

      The US doesn't have CANDU reactors and allowing the US to export its MOX to Canada isn't entirely uncontroversial.

      In other words, it's an environmentalist problem just like 30 years ago. The environuts screech that "the end is coming" "CO2 will kill us all..." and then protest against nuclear power which per KWh is dirt cheap, and won't have a serious impact against the economy unlike renewables.

      --
      Om, nomnomnom...
    5. Re:Fuel by Anonymous Coward · · Score: 0

      But of course. The people that tried to implement this were anti-nuclear Luddites. That's why they are working as nuclear engineers. (Rolls eyes)

      I have no idea why nuclear power has such one-track fan-boys (or girls, but somehow I suspect mostly boys), but at a certain moment it is healthier to just admit defeat. Declaring every negative evaluation of something involving nuclear engineering Luddism says more about the speaker than the nuclear industry.

    6. Re:Fuel by b0s0z0ku · · Score: 1

      The engineers are beholden to ... OMG! ... politicians with no scientific education, who in turn are accountable to low-information voters. Nuclear power in the US is highly politicized.

    7. Re: Fuel by Mashiki · · Score: 1

      fuck off you ignorant cunt

      The height of intellectualism right there.

      --
      Om, nomnomnom...
    8. Re:Fuel by Anonymous Coward · · Score: 0

      Dirt cheap?

      While some people, like you, continue to state that per KWH, nuclear power is "dirt cheap", others talk about how many billions to spend to get rid of the radioactive crap that's left sitting all over, wherever there is a nuke plant...and how to keep it safe for 10,000 years. What is the cost of just one night watchman for 24 hours a day, 7 days a week, at every location where nuclear materials, including spent fuel, for all those years. I'd assume salary will go up in time, as well as cost of benefits. Add those, and the cost of how to protect that stuff for all that time to the "dirt cheap" cost, and it goes up just a tad. Don't get me wrong, I grew up next to the first commercial nuke plant in the US, and am not totally against it...but I do believe we ought to be truthful about the total cost, not just the short term cost to the ratepayer, but the long term cost to the taxpayer, too.

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

      Yes dirt cheap.. Whats the cost of a falcon heavy? Just launch it into the sun and be done with it or shit, anywhere else for that matter.. 20 billion for disposal my ass..

    10. Re:Fuel by Wycliffe · · Score: 2

      Dirt cheap?

      While some people, like you, continue to state that per KWH, nuclear power is "dirt cheap", others talk about how many billions to spend to get rid of the radioactive crap that's left sitting all over, wherever there is a nuke plant...and how to keep it safe for 10,000 years. What is the cost of just one night watchman for 24 hours a day, 7 days a week, at every location where nuclear materials, including spent fuel, for all those years. I'd assume salary will go up in time, as well as cost of benefits. Add those, and the cost of how to protect that stuff for all that time to the "dirt cheap" cost, and it goes up just a tad. Don't get me wrong, I grew up next to the first commercial nuke plant in the US, and am not totally against it...but I do believe we ought to be truthful about the total cost, not just the short term cost to the ratepayer, but the long term cost to the taxpayer, too.

      I agree that the longterm cost should be included but it's not as bad as you think when you take into account the time value of money. Nuclear plants just need to be funded in a way that there is money set aside to watch over the waste for an indefinite amount of time. For example, using your night watchman example, setting aside 2 million per night watchman should be more than enough. The interest on 2 million should be 80k per year at 4% interest without touching the principle. This could fund that night watchman for 100 years, 10k years or even a million years if needed. This does expose the weakness though as this assumes economic and political stability over a very long time period which might not be realistic so it would probably be better to have a plan in place to permanently dispose of it quickly instead.

    11. Re: Fuel by pslytely+psycho · · Score: 1

      Hey, I'm impressed.
      He spelled ignorant correctly.
      AND chose to use that rather than the more common 'stupid.'
      He truly is an intellectual amongst the rabble.
      A very low bar, admittedly.

      --
      Donald Trump, on a crusade to make Nixon look respectable
    12. Re: Fuel by jpaine619 · · Score: 1

      Yeah, and when it blows up at 50 miles altitude because of some shitty bolt, you can explain to everyone in a thousand mile radius why they're going to die of cancer.

    13. Re:Fuel by dk20 · · Score: 1

      Seriously right.. why not just ship it to Canada?

      Hasnt canada already destroyed a lot of "weapons grade" plutonium?
      http://publications.gc.ca/Coll...

      why pay to burry it when we can safely convert it to electricity?

    14. Re:Fuel by currently_awake · · Score: 1

      We have the technology to destroy (not store) nuclear waste, we choose not to do that due to cost.

    15. Re:Fuel by toejam13 · · Score: 1

      The United States already has several reactors down at the Palo Verde in Arizona that can operate on MOX fuel. I believe that the issue is that we need a facility that can create the MOX fuel in large quantities. So unless the CANDU reactors can operate on unblended MOX fuel components, they would need a MOX fuel processing plant just as the US would.

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

      It is far harder to launch something into the Sun than to just send it out of the solar system.

    17. Re:Fuel by Maury+Markowitz · · Score: 1

      > US to export its MOX to Canada isn't entirely uncontroversial

      I don't know why, they paid for Russian Pu to be sent here to mix. I find it difficult to believe it would be more controversial to send US Pu here.

    18. Re:Fuel by Maury+Markowitz · · Score: 1

      > In other words, it's an environmentalist problem just like 30 years ago

      Well that's the dumbest thing I've read all week.

      Shipping US bomb fuel to foreign countries is controversial because shipping bomb fuel is controversial.

      But sure, let's blame this on some ill-defined group you made up in order to assuage your political leanings.

    19. Re:Fuel by Maury+Markowitz · · Score: 1

      > The engineers are beholden to ... OMG! ... politicians

      They are beholden to their bosses, who are beholden to the shareholders.

      You've never actually worked anywhere remotely need the power industry, have you?

      > Nuclear power in the US is highly politicized

      If the industry is so bad at public relations, then are you sure you want that industry building reactors.

      I mean, just stop and think about what you're saying. You're saying that the industry group is so disorganized that it can't overcome some patchouli scented retirees?

      Because "the competition" here is the same group that can't stop a hiway offramp, but you're saying they're the reason the industry is sucking wind?

      You have a much lower opinion of the nuclear industry than I do.

    20. Re:Fuel by Maury+Markowitz · · Score: 1

      > they would need a MOX fuel processing plant just as the US would.

      Its about 45 minutes up the road from me in Port Hope.

      AECL did argue that some minor changes to the CANDU plant design would allow unmixed fuel to be burned, they called it EC6 and the overall project was CANMOX:

      http://www.snclavalin.com/en/projects/the-canmox-solution.aspx

      Originally pitched to the UK, but ultimately went nowhere.

    21. Re:Fuel by Anonymous Coward · · Score: 0

      Importing a CANDU reactor is not controversial though.

  4. Shot at alianz by Presence+Eternal · · Score: 1

    My math might be wrong, but I'm coming up with ~700 million to just shoot it into space. 68,000 pounds at 10k per pound. Now maybe I'm off, say due to handling and there being a difference between putting something in orbit and shooting it at the Oort cloud. But even if I'm off by an order of magnitude it's still far cheaper. Maybe?

    1. Re:Shot at alianz by Wycliffe · · Score: 5, Insightful

      My math might be wrong, but I'm coming up with ~700 million to just shoot it into space. 68,000 pounds at 10k per pound. Now maybe I'm off, say due to handling and there being a difference between putting something in orbit and shooting it at the Oort cloud. But even if I'm off by an order of magnitude it's still far cheaper. Maybe?

      This would never be approved. It would be very dangerous to put nuclear material on a rocket. Our rockets are not near reliable enough and it would be very hard to prevent something like this from crashing back to earth if the rocket exploded. Even if you could put it in a explosive proof container, the politics of it would likely never let it happen not to mention that an explosive proof container would greatly increase both the weight and the expense.

    2. Re:Shot at alianz by Presence+Eternal · · Score: 1

      I agree you're probably right about the logic being used for not doing it, but I don't know if it makes sense to me... by explosive proof container, you're pretty much just talking about encasing them in tungsten or such. Like I said, even if I was off by an order of magnitude it'd be cheaper. That's a lot of bribe money for the world powers that would do anything besides complain.

    3. Re: Shot at alianz by Anonymous Coward · · Score: 0

      I think 10k per pound would be the cost just to get to orbit. That's 8km/s a second of delta v. For a rough estimate, it's 4x the cost for each 8km/s you want for that specific payload, if the fuel required is squared for the payload calculation. In this case, solar escape velocity, 40km/s. I'll do it in stages because I'm lazy. So. 38 tons to 8kms is 780m. 16km/s would be 3.12b for 38 tons. 24km/s would be 12.48 billion for 38 tons. 30km/s would be 51.2 billion. 38km/s would be 204 billion dollars. Close enough. I can't fathom a 204 billion dollar chemical rocket. The heat blast would probably kill everyone in 10km. Given the risk of everything going to hell from a failure, you can expect massive unihabitable fallout area of around 200km radius, with 400 downwind, of uninhabitable area. Someone correct me because I am probably wrong, but close.

    4. Re: Shot at alianz by Presence+Eternal · · Score: 2

      Wait, are you talking about creating a thirtyfour ton plutonium ingot? Because that would be a good band name.

    5. Re:Shot at alianz by gweihir · · Score: 2

      You forgot several 1000 tons of armor shielding to make sure it does not make the US uninhabitable if a rocket blows up on launch.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    6. Re:Shot at alianz by gweihir · · Score: 1

      Actually not an unsolvable problem, but adds a massive amount of weight for armor. And you would probably have to do it 1kg at a time or so.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    7. Re:Shot at alianz by mrbester · · Score: 2

      Am I the only one to notice the irony of wanting to have a substance that was created to be the payload of a rocket be the payload of a bigger rocket?

      --
      "Wait. Something's happening. It's opening up! My God, it's full of apricots!"
    8. Re:Shot at alianz by Presence+Eternal · · Score: 1

      I think you're overestimating how eager the stuff is to spread over large areas. It's a metal. It forms ingots and you can machine it. It does not evaporate readily. Parking it directly under a shuttle engine for a while might do it, but it's not prone to it. More to the point, it's already used as a fuel source in space probes.

    9. Re: Shot at alianz by stooo · · Score: 1

      That's a very very bad idea.
      Critical mass. (that'S a good band name)

      --
      aaaaaaa
    10. Re:Shot at alianz by b0s0z0ku · · Score: 1

      It does have the ability to burn, supposedly. But you can make it into plutonium oxide which is already "burnt" to make it safer.

    11. Re:Shot at alianz by gweihir · · Score: 2

      It is also a metal that corrodes into a fine powder with Oxygen and humidity.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    12. Re:Shot at alianz by b0s0z0ku · · Score: 1

      That's why you process it into an oxide before use in a reactor. If it's already burnt, it can't be burnt further.

    13. Re:Shot at alianz by The+Grim+Reefer · · Score: 1

      My math might be wrong

      I don't know about your math, but your idea is wrong. First of all, it's going to be dangerous to potentially have a launch accident and have it rain down on anyone living under or down wind of the explosion.

      More importantly, this is a finite resource, so it would be an incredible waste to jut launch it into space. Who knows what we may be able to use it for in the next 50, 100, 200 years.

    14. Re:Shot at alianz by SuricouRaven · · Score: 1

      Ability? Pure plutonium isn't just a nuclear material - chemically, it's pyrophoric. The hard part is stopping it from burning.

    15. Re:Shot at alianz by b0s0z0ku · · Score: 1

      Aluminium and magnesium are also pyrophoric. We make engine blocks out of their alloys. Pyrophoricity doesn't mean it will spontaneously ignite in air, just that it can burn under the right circumstances. (i.e. heated with a blowtorch, finely divided than subjected to flame, etc)

      The solution is either:
      (a) to store and transport Pu as an oxide. It can't be burnt, since it's already chemically "burnt."
      (b) use a less-flammable cladding material to protect it from oxygen.

    16. Re: Shot at alianz by Anonymous Coward · · Score: 0

      Alas, Critical Mass is a terrible band

    17. Re: Shot at alianz by Anonymous Coward · · Score: 0

      Or you could set up a nuclear waste dump on the moon, and staff a moon base there to watch over it...

    18. Re:Shot at alianz by Anonymous Coward · · Score: 0

      Err, we've already put nuclear material on rockets and fired them into space. But good argument, despite that fact.

    19. Re: Shot at alianz by Type44Q · · Score: 1

      Indeed, let's stick it up on the edge of the gravity well, just above our heads.

    20. Re: Shot at alianz by Anonymous Coward · · Score: 0

      What happens the the rocket fails before it gets out of Earth's orbit? You rain radioactive material down on some random country.

    21. Re: Shot at alianz by Anonymous Coward · · Score: 1

      Or you could set up a nuclear waste dump on the moon, and staff a moon base there to watch over it...

      Now, that's a great idea! Our first moon base, so we'll call it... Moonbase Alpha! And let's see, the transport ships, Falcon is taken by Elon, how about calling them Eagle?

    22. Re: Shot at alianz by Anonymous Coward · · Score: 0

      You're 19 years too late

    23. Re:Shot at alianz by Maury+Markowitz · · Score: 1

      > it can burn under the right circumstances. (i.e. heated with a blowtorch

      Like a rocket engine?

      > finely divided than subjected to flame

      Like an exploding rocket?

      Wait, are you defending or criticizing this concept?

    24. Re:Shot at alianz by Whorhay · · Score: 1

      Melt and mix it with glass. Mold the result into a torpeo like shape and temper it for increased strength. Then take them out to an oceanic subduction zone, where one continental plate is sliding under another. Drop them from the surface into the muck at the bottom on the plate that is going under. The glass torpedo should have enough velocity to bury its self pretty deep into the sediment sealing if off from the environment. Eventually it will be melted and mixed into the mantle of the earth. If it ever does resurface it should be sufficiently decayed and diluted enough to be of no more threat than existing natural sources. Alternatively you could use an oversized drill rig to bore a shaft large enough to hold the stuff in the same area and then backfill it with a couple miles of cement. The one major holdup in doing any of that though is a treaty that bars nations from disposing of nuclear waste at sea.

  5. "Like the Obama Administration" by SuperKendall · · Score: 0

    If the Obama administration really wanted to do this, why were they not the ones to cancel the program?

    It seems like Trump deserves credit for that...

    I for one am all for nuclear power but that program seems like a giant waste of money and it is well it was cancelled.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:"Like the Obama Administration" by nojayuk · · Score: 2

      Construction of the MOX plant was started a long time back, Google Google... The project started in 2000, construction was started in 2007 under Bush the Younger. I recall that Congress pulled the plug on financing it a couple of times before restoring the funding keeping it limping along, probably for pork reasons -- South Carolina where the plant was being built has two Republican Senators. The project was doomed from the start pretty much.

      The 34 tonnes of surplus Pu is US-made, it's not Russian despite what someone further down in the comments suggests/insists. The ex-Soviet highly-enriched uranium downblended and purchased in the Megatonnes to Megawatts project was easy to deal with but there was no intention to buy in weapons-grade Pu from the Russians. The deal with them was that both sides would work to take their stock of surplus weapons-grade Pu out of possible use permanently and making MOX fuel and burning it in commercial reactors was the best option agreed by both sides. The US had no experience with MOX, no facilities to make MOX and no commercial customers for MOX even if it could be produced. They couldn't even give it away...

    2. Re:"Like the Obama Administration" by Anonymous Coward · · Score: 0

      Won't that stuff work in the candu? I remember in the news when some crossed the michigan/ontario border years back.

    3. Re:"Like the Obama Administration" by nojayuk · · Score: 1

      Candu is magic, it can do anything. Making oddball fuel like MOX for a Candu or any light-water reactor is a nightmare of regulatory oversight, delays, cost escalations and regular lightly-enriched fuel which meets current regulations is cheap as chips now and for the forseeable future.

      The perfect solution would be a reactor that can be fuelled with metallic weapons-grade plutonium without reprocessing it, downblending it or converting it to an oxide formulation. The BN-800 fast-spectrum reactor the Russians are operating can theoretically use metallic fuels including Pu-239 but it's in Russia, there's only one of them, it could only burn a few dozen kilogrammes of Pu-239 per operating cycle of a few months and did I mention it's in Russia?

      https://en.wikipedia.org/wiki/...

  6. Not a good story though by Anonymous Coward · · Score: 0

    As likely also means we will be mining more uranium and producing more waste.

  7. Sapphire Project Pu is crap. by Grog6 · · Score: 3, Informative

    This 34 tons is crap Pu we bought from Russia and it's satellite countries, to keep them from selling it to whoever.

    Russian Pu is very radioactive, unlike ours.

    We swapped the slugs out after a short period, so it made more Pu-239, not Pu-240 and up.

    We also purified ours, but I'd bet that classified. :)

    You can't stand next to a Russian nuke for long, or all your hair falls out, lol.

    That's why we buy Pu244 from russia for spacecraft RTG's.

    This needs to be burned (atomically) or buried.

    You can't find ours with a Geiger counter. :)

    We made over 10,000 tons of Pu at Hanford, btw. It's on record.

    --
    Truth isn't Truth - Guliani
    1. Re:Sapphire Project Pu is crap. by Anonymous Coward · · Score: 1

      George Webb's story is that all of the Russian HEU was actually used in naval reactors and that is a significant part of the corruption going on in DC.

      Webb is able to say "I have been saying that for 2 years" to a lot of legacy media stories, he has excellent sources, very excellent researchers and a hell of a mind, so is worth watching, imho.

    2. Re:Sapphire Project Pu is crap. by b0s0z0ku · · Score: 2

      AFAIK, it will still run in a reactor -- you'd just need more shielding when processing it or loading the reactor with MOX.

      One can argue that the increased radioactivity/Pu240 contamination is a feature, not a bug. Makes it harder to misappropriate or for amateurs to machine into a bomb core.

    3. Re:Sapphire Project Pu is crap. by arglebargle_xiv · · Score: 1

      Um, wot? Most of what you're saying isn't even wrong.

    4. Re:Sapphire Project Pu is crap. by nojayuk · · Score: 2

      On this planet, in this reality, it's Pu created by the US government for military purposes and now surplus to requirement due to a massive downsizing of the nuclear weapons it possesses and has ready for use or stockpiled. The Russians are dealing with their own overstock of Pu-239, they have a reactor and existing reprocessing lines that should be able to turn it into usable fuel to burn it.

      Soviet-era weapons-grade Pu isn't particularly radioactive, any more than US weapons-grade Pu is. The USN uses a slightly higher purity grade of Pu-239 since SSBN missiles share working spaces with sailors compared to siloed missiles and free-fall bombs operated by the Air Force.

      The US doesn't buy Pu244 from anyone. It did source some Pu238 for RTGs from the Russians a while back but the Russians stopped selling it after existing stocks of US-made Pu238 were redirected to military/spook use. The US is restarting the manufacture of Pu-238 in new safer facilities compared to the older deathtrap production lines which were shut down a while back.

      Pure Pu-239 is noticeably radioactive with a half life of about 86,000 years, active enough to be warm to the touch. It will quite happily make a Geiger counter rattle.

    5. Re:Sapphire Project Pu is crap. by nojayuk · · Score: 1

      George Webb's story is that all of the Russian HEU was actually used in naval reactors

      That would be a neat trick since the HEU was downblended to low-enrichment uranium (LEU) in Russia before it was shipped to the US. America paid for this to be done in-situ in Russia, mostly to take the HEU out of possible black-market hands. Nice conspiracy theory though.

    6. Re:Sapphire Project Pu is crap. by Maury+Markowitz · · Score: 1

      > Makes it harder to misappropriate or for amateurs to machine into a bomb core.

      Right, so the guys that strap a bomb to their belt and blow themselves up are going to be deterred by radiation?

      Sure.

  8. So let me get this straight. by gerald.edward.butler · · Score: 0

    We can spend $48 billion and have how many billions of energy produced? Or we can spend $20 billion and have a waste dump? Are you fucking kidding me? What a bunch of fucking loser pussies this country has become. Like I said on the other thread, take all the fucking useless Managers, Lawyers, Politicians, Sociologists, Scientologists, Religious Nutjobs, SJW's, MAGA Faggas, and throw them in a ditch, put a bullet in their brain pan and dump lye over them. Let's get on with the work of producing energy and things that are useful and shut these fuckers down. Bash their fucking heads in with a hammer. Join the movement! It's HAMMER TIME BITCHES!

    1. Re:So let me get this straight. by Megol · · Score: 1

      Billions of energy? ...

    2. Re:So let me get this straight. by gerald.edward.butler · · Score: 1

      Yes, "Billions of energy" is short-hand for some billions of dollars in value of energy produced. Try to keep up. I know you're slow.

    3. Re:So let me get this straight. by Anonymous Coward · · Score: 0

      Normal people have zero power, so it is by definition not their fault.
      Only exterminating the ruling class, the bourgeois, can actually lead to improvement.

      It also wouldn't hurt to industrially exterminate the boot-lickers like yourself.

    4. Re:So let me get this straight. by Anonymous Coward · · Score: 0

      Failed middle school science: The post

    5. Re:So let me get this straight. by gerald.edward.butler · · Score: 1

      That's funny. I've never been describe as a "Boot Licker". I'm well known as having zero respect for AuthoriTIE!

    6. Re: So let me get this straight. by Anonymous Coward · · Score: 0

      You're becoming well known around here. Not necessarily a good thing.

    7. Re: So let me get this straight. by gerald.edward.butler · · Score: 1

      tWhy? Becuase I might get a bad reputation and nobody will hire me? Cry me a fucking river. I'm not a coward, unlike you. I give two shits about what you think of me.

    8. Re: So let me get this straight. by Anonymous Coward · · Score: 0

      I'm not a coward, unlike you. I give two shits about what you think of me.

      Dude you are using a fake name to pretend to be a real person. That makes you 2x the coward of any AC.

  9. 70% complete?! 7.6/(48+7.6) = about 14% complete by Anonymous Coward · · Score: 0

    I don't think something deserves to be called "70% complete" if they've spent 7.6 billion on it, but need 48 billion more to complete it.

    $7.6 billion / ($48 billion + $7.6 billion) = 0.137...

    The project is about 14% complete when measured in dollars.

  10. Sad by SumDog · · Score: 1

    I wasn't aware there was even an attempt to do this. I've always thought that highly enriched fuel could never be turned back into power grade, but if possible, it would be a massive boost to our energy reserves.

    The waste will still be a problem. It will leak. It's already leaking in Nevada and only the local papers seem to bother covering it. Tritium has been found outside Wattsbar Nuclear and TVA keeps buying up land to keep it from getting out.

    1. Re:Sad by b0s0z0ku · · Score: 1

      The plutonium is a metal. Mixed with glass, it's not going anywhere fast. Tritium is radioactive hydrogen (probably as part of tritiated water). It likes to migrate. You're comparing lemons to nipples here.

    2. Re:Sad by Anonymous Coward · · Score: 0

      [...] You're comparing lemons to nipples here.

      both taste great? We like to suck on them both? I'm really not sure what your point is here.

    3. Re:Sad by b0s0z0ku · · Score: 2

      Milk and lemon juice taste very different, though I suppose you can combine them to make paneer. :D

    4. Re:Sad by dryeo · · Score: 1

      I've made tasty cheese out of (goat) milk and lemon.

      --
      https://en.wikipedia.org/wiki/Inverted_totalitarianism
  11. Like someone would care, lol. by Grog6 · · Score: 1

    Terrorists make bombs that are Way more dangerous, thankfully, they blow themselves up a lot, so that helps too.

    --
    Truth isn't Truth - Guliani
  12. Re:70% complete?! 7.6/(48+7.6) = about 14% complet by ShanghaiBill · · Score: 1

    As a general rule of thumb, when a project is "90% complete" you are at about the halfway point in both time and resources.

  13. Please drag your feet to avoid this: by Anonymous Coward · · Score: 1

    After completion of the burial, as usual costing 3X more than expected, a year later, an unanticipated global warming feedback loop kicked in raising global temperatures 5C. The order was given to unbury the plutonium and get it in reactors ASAP.

    1. Re:Please drag your feet to avoid this: by Anonymous Coward · · Score: 0

      After completion of the burial, as usual costing 3X more than expected, a year later, an unanticipated global warming feedback loop kicked in raising global temperatures 5C. The order was given to unbury the plutonium and get it in reactors ASAP.

      It will cost the taxpayers another 5X to cover the extraction, the cleanup, and so forth ...

  14. Why not sell that Plutonium? by Anonymous Coward · · Score: 0

    Costs nothing and then it fetches some money.

  15. Anti-Human Supercrime by Anonymous Coward · · Score: 0

    Nuclear weapons are the ultimate jobs bill for the MIC: Stupidly expensive, insane profit margins, secrecy. Even never using them make for insane profits. Any country that initiates nuclear weapon usage should be boycotted by the rest of the world's nations until it collapses economically. That's barely suitable for such a horrific crime against the planet and all life on it.

  16. Penny wise and pound foolish. by fahrbot-bot · · Score: 1

    ... wants to blend the 34 tonnes of deadly plutonium ... with an inert substance and bury it underground in New Mexico's Waste Isolation Pilot Plant. Burying the plutonium would cost nearly $20 billion over the next two decades ...

    Ant then someone will discover / invent something super useful -- like warp drive, Mars/Venus terraforming or Earth climate control -- that requires this plutonium and it will cost N times as much to dig it up and separate it out. Even though it would cost twice as much, turning it into fuel seems more productive than burying it, and we might even learn new things while actually doing something with the stuff.

    --
    It must have been something you assimilated. . . .
  17. Why not pay Russia to reprocess the plutonium? by Anonymous Coward · · Score: 0

    Russia is experienced with handling nuclear material, and they can do nuclear stuff more cheaply than the USA can.

    1. Re:Why not pay Russia to reprocess the plutonium? by Anonymous Coward · · Score: 0

      Russia is experienced with handling nuclear material, and they can do nuclear stuff more cheaply than the USA can.

      Yes, you're right, they can. And they have a bunch of nuclear experts who formerly worked at Chernobyl. They could begin work immediately on this problem.

  18. That reminds me... by Anonymous Coward · · Score: 0

    That I must also take into consideration the waste of my future wind- and solar-based electric generators.

    Oh, well, I'll just put them in an empty beer can during the first 20 years. When it gets full by then I'll decide what to do with it.

    Moral of the story:

    If you like nuclear power, you're an imbecile. Wait, it's worse, such guys want everyone to use that sh*t. And lots of fools fall for it!

    1. Re:That reminds me... by Cutterman · · Score: 1

      Cool, I'm an imbecile.

      You have x tons of some stuff that is dangerous.
      So you bury it/burn it/hide it or whatever.
      Cost mucho $$$$

      Or you build a reactor (mucho $$$$)
      Generate XXX PetaWatts of electricity - mucho mucho $$$$!
      Then you have to bury/burn/hide what's left over
      Cost mucho $$$$

      Same result, except that you've gained XXX PetaWatts of electricity...

      Do I have to draw you a picture??

      Mac

  19. Please explain. by Grog6 · · Score: 1

    We'd love to hear what you have to say, vlad. :)

    --
    Truth isn't Truth - Guliani
  20. 86k years is for pure 239. by Grog6 · · Score: 2

    Real plutonium is a mix of things, depending on how it's made.

    All other forms of Pu is More radioactive, and it has a huge cross section for fission, which adds to the radioactivity over time.

    In other words, the crappier the Pu, the faster it gets dangerously radioactive.

    Pu239 gives off alphas as it's primary decay, but those can cause fission of other Pu atoms, and the cross section for the impurities is Much larger than the 239, making it more likely to happen over time.

    Fission gives off many things, which is why it has to be reprocessed to get rid of the fission fragments.

    Russia also doesn't do that often, making the product more radioactive over time.

    Some of the Test sources on the Civil Defense Radiation Detectors were made of a blend of isotopes, and most are more radioactive than they were when they were made in the 60's. :)

    Fission does that to things...

    --
    Truth isn't Truth - Guliani
    1. Re: 86k years is for pure 239. by Anonymous Coward · · Score: 0

      Alpha decay does not cause fission, it *is* fission. Spontaneous fission. Only neutrons can induce fission.

  21. France went there too by manu0601 · · Score: 1

    France also tried that. The Superphenix reactor was designed to burn plutonium. It was completed in 1981, and abandoned in 1997.

    1. Re:France went there too by cheesybagel · · Score: 1

      Nah this is MOX fuel. It will burn in basically any light water reactor.

  22. Refreshing language by Iamthecheese · · Score: 1

    It requires jobs. Not it provides jobs. If the government is taking money to do something that's a net weight on the economy, even when they hire people with the money. They're taking those people's time in return for the money, so that's barely better than break even on the employment side. And the taxes they're using make it into a negative. It's unusual and refreshing to see the proper perspective on government spending. On this topic the percentage completed is irrelevant. It's sunk cost. It could be 99% complete, but if it would cost more than its worth it shouldn't be done.

    --
    If video games influenced behavior the Pac Man generation would be eating pills and running away from their problems.
    1. Re:Refreshing language by Anonymous Coward · · Score: 0

      "Destroys leisure" is another way to put it.

  23. Typical anglo-saxxon style treachery by Anonymous Coward · · Score: 0

    First they signed a treaty with Russia that will require both sides to reduce its stocks of military grade plutonium by burning it in reactors. Now that Russians did their part of this deal, US government retracts from it. Exactly the same trick was done with chemical weapons. Russians got rid of their stockpiles and Americans first lied about "lack of funds" which is laughable, when you compare military budgets of both countries, and later along with their UK friends they fabricated Skripal scam and built huge propaganda campaign around it. Exactly the same with ABM treaty and now we have new propaganda campaign that prepares ground for Americans to renege INF treaty. Not to mention some 500 treaties signed with native Indians on and reneged on each and every of these, killing almost all natives in the process. Does it make sense believing in anything those scammers from US govt/oligarchy say or sign ? Or maybe it's time to get rid of dollar and limit business with US wherever possible ?

  24. Humanity's been there, done that by Mathinker · · Score: 1
  25. environuts? by Anonymous Coward · · Score: 0

    Wish I knew more about this stuff, but when I see statements like this..

    MOX .. would cost about $48 billion more than the $7.6 billion already spent on it.

    .. it's hard for me to accept that we're just talking about environuts. Is it unreasonable that when you present people with large bills, they might not want to pay them? Subtract the estimated $20B that it costs to bury the fuel and the reactor is still mind-numbingly EXPENSIVE.

    I think the real question is: why is building the reactor so expensive? Both the reactor build cost and the burying cost are so bewildering, that my little layman mind smells rats everywhere. Maybe the rats are not there, but the costs are so huge that I think it's absurd to blame the public's resistance merely on environmentalists. It's more complicated than that.

    $48B to build a reactor. WTF. That's absurd.

    1. Re:environuts? by Maury+Markowitz · · Score: 1

      > $48B to build a reactor. WTF. That's absurd.

      No, $48B MORE than $7.6B.

      More absurd.