• MithranArkanere@lemmy.world
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    16 days ago

    Generation IV power plants can be designed so that they are physically incapable of going into meltdown. And the technology is getting better and better at reusing the waste.

    So, of course, one would prefer a nuclear power plant.

    If anything, we really need to update old power plants and replace all other non-renewable plants with cleaner power, renewable or not.

  • coalie@piefed.zip
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    17 days ago

    Well nuclear power plants create something more useful than ai data centers, nuclear waste.

    • mnemonicmonkeys@sh.itjust.works
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      16 days ago

      Nuclear waste can be reprocessed and reused. France has been doing it for decades. Or you could reuse it in a thorium reactor, which needs less reprocessing.

      Another thing people forget about is that nuclear power is the main source for tritium, which we have a shortage of and it’s getting worse as more nuclear plants are decommissioned. Tritium has a lot of uses, but it’s most noteworthy use is fuel for fusion power. If decommission all nuclear plants, fusion research is effectively dead in the water

      • Grandwolf319@sh.itjust.works
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        17 days ago

        I still remember learning that and about breeder reactors (they produce fissile material from common isotopes) and feeling so betrayed by the common zeitgeist

        • Mountainaire@lemmy.world
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          17 days ago

          Indeed, nuclear is among the safest and cleanest forms of energy currently available to us! All the waste in the world for life barely fills a few football fields’ worth of space, if I recall correctly.

            • zurohki@aussie.zone
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              17 days ago

              One football field 10 meters high

              You’re mixing US and metric measurement systems there. You should either stick to meters or come up with a sports analogy for the height.

                • HiTekRedNek@lemmy.world
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                  13 days ago

                  That’s only true now because for decades, the UK called it Soccer from a shortening of Association Football to separate it from “Rugger” or Rugby Football.

                  Now, Rugby has dropped the “football” and soccer is now only an American term because the brits decided to stop using the term THEY coined.

            • Mountainaire@lemmy.world
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              16 days ago

              But surely you’d agree that we have more than enough space for even lifetime storage, no? Compare that to the junk emitted from nearly everything else. What is your proposed alternative?

              • richardwallass@sh.itjust.works
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                14 days ago

                Space is not a problem in. The issue is finding a safe place. And the timescale is so huge that it is very difficult to manage.

    • Shadowklaw@slrpnk.net
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      17 days ago

      Some groups have started to extract materials from nuclear waste that can provide Targeted Alpha Therapy for cancer patients, so very true.

    • Rakonat@lemmy.world
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      16 days ago

      Much of which can be used in hospitals for life saving medical uses! Double dunk on AI failures.

  • Nurse_Robot@lemmy.world
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    17 days ago

    I want to say “no shit” but then I remembered that most people have no idea how safe nuclear reactors actually are

    • Jakeroxs@sh.itjust.works
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      17 days ago

      There’s a huge anti-nuclear crowd, I’d prefer we focus on renewables as much as possible but it’s stupid not to phase out oil/gas for nuclear as a more consistent source.

    • Optional@lemmy.world
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      17 days ago

      I know how safe they haven’t been - so that’s something.

      I know environmental regulations mean nothing anymore and safety costs a lot of money. And profit is always the aim.

      I’m sure it’s decades ahead of what was tried in the 70s and 80s. I’m sure it’s light years over coal and gas. And yet, I’m hesitant.

      Can we just have renewables please? Look- other people got ‘em all over now. Wind, solar, wave, geothermal, battery types and capacities improving all the time. Ffs this was what it was it was supposed to be the whole time.

      • disorderly@lemmy.world
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        17 days ago

        Ok, how safe haven’t they been? How many were worse than deepwater horizon?

        I’m guessing you’ve happily consumed what was given to you on a spoon and accepted that it was representative of the bigger picture.

        I grew up an hour from a 1GW reactor that got shut down in part due to “concerned citizens” like yourself. The site it stood on is still periodically checked by the DOE but is now a recreational area. How often do old coal plants do that?

        • Optional@lemmy.world
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          16 days ago

          Ok, how safe haven’t they been? How many were worse than deepwater horizon?

          See above. None were worse than Hiroshima - at least as far as we can determine.

          I’m guessing you’ve happily consumed what was given to you on a spoon and accepted that it was representative of the bigger picture.

          ? Okay? Fuck you too, I guess?

          I grew up an hour from a 1GW reactor that got shut down in part due to “concerned citizens” like yourself. The site it stood on is still periodically checked by the DOE but is now a recreational area. How often do old coal plants do that?

          So you were heavily propagandized as a child. Makes sense. The reasons why nuclear and coal plants are different are many and varied! For more information, consult your local library.

          • CeeBee_Eh@lemmy.world
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            16 days ago

            None were worse than Hiroshima

            Do… do you think that “Hiroshima” was a nuclear power plant that “accidentally exploded”, as opposed to a purpose built weapon?

            Okay? Fuck you too, I guess?

            The point they were making was that there is a proven long standing history of “other players” like the oil industry heavily astroturfing against nuclear, because they wanted to protect their own industry from a better alternative.

            So you were heavily propagandized as a child.

            Seems like you were literally the one propagandized. Only people who are misinformed are so against nuclear.

            • Optional@lemmy.world
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              15 days ago

              Do… do you think that “Hiroshima” was a nuclear power plant that “accidentally exploded”, as opposed to a purpose built weapon?

              JFC

              Seems like you were literally the one propagandized. Only people who are misinformed are so against nuclear.

              Good luck after graduation.

      • CeeBee_Eh@lemmy.world
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        17 days ago

        I know how safe they haven’t been

        No, you really don’t.

        Compare what you think you know with the reality of how nuclear power is used all over the world and safely.

        Even Fukushima wasn’t that bad in terms of human casualties. It was the tsunami that caused all the loss of life and damage.

        Not to say that the Fukushima nuclear incident wasn’t a disaster. But there were no direct deaths from it, and as far as anyone knows, no one has died of even indirect causes.

        And there are a LOT of operating nuclear plants all over the world.

        Edit: nuclear power generation has the 2nd least amount of deaths attributed to it out of all energy sources, beaten only by solar and only by a small margin.

        • Optional@lemmy.world
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          16 days ago

          Even Fukushima wasn’t that bad in terms of human casualties.

          This is such a bizarre qualifier. Like when people handwave climate change because the rocks will still be here.

          • CeeBee_Eh@lemmy.world
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            16 days ago

            How is it bizarre? Did you ever understand the qualifier? I’m pretty sure you didn’t, so I’ll explain it for you.

            It “wasn’t that bad” in regards to human life, because no one died. The implied other side of the quality is that it still was bad because there was a release of radioactive material into the environment.

            • Optional@lemmy.world
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              16 days ago

              So you see how it’s bad, unless we’re talking about humans literally dying as a result.

              Yay? Am I supposed to give nuclear a point because “only” the environment and animal life was trashed? Okay, sure. “Less Deadly To Humans” than oil. Y’know people still eat Gulf seafood, but if that pipe was spewing radioactive waste for a month, they wouldn’t.

              Actually, they probably would. I dunno. Renewables. That’s all.

              • CeeBee_Eh@lemmy.world
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                16 days ago

                Yay? Am I supposed to give nuclear a point because “only” the environment and animal life was trashed?

                You’re missing the part where Fukushima and Chernobyl were the only major/catastrophic nuclear power accidents in history (edit: aside from a wild one from the 50s before we really understood nuclear energy). And both of them were a result of both bad policy and, more importantly, bad tech/design.

                Chernobyl was especially stupid on literally every level possible.

                And, like I said earlier but you seem to have “forgotten”, nuclear is safer (has caused less deaths) than ALL other forms of power generation (including renewables) other than solar. And it’s almost on par with solar.

                Everything has trade-offs.

                Solar needs a LOT of land, works only during the day. Less effective the further north/south you get from the equator.

                Wind only works well in certain regions, and requires a significant amount of concrete to build.

                Wave power generation only works along coastlines or out at sea. And transmitting that power to where it’s needed isn’t easy and is costly.

                Hydro dams are extremely limited to where they can be built, and transitional designs are extremely damaging (although newer types are much better)

                Nuclear plants can be built just about anywhere. And newer designs are extremely safe. Canada’s CanDu reactors are practically instructable.

                A proper solution is a baseline of nuclear with wind, solar, hydro being built where possible.

                • Optional@lemmy.world
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                  15 days ago

                  Everything has trade-offs.

                  No shit?

                  Solar needs a LOT of land, works only during the day. Less effective the further north/south you get from the equator.

                  Guess what - we already take up a lot of land. Put some solar panels up there ffs. And geothermal’s a thing just fyi.

                  Wave power generation only works along coastlines or out at sea.

                  Damn you’re full of useful information.

                  Nuclear plants can be built just about anywhere. And newer designs are extremely safe. Canada’s CanDu reactors are practically instructable.

                  Instructable? Cool. That’s a thing nuclear designs should be.

                  A proper solution is a baseline of nuclear with wind, solar, hydro being built where possible.

                  We actually agree on that but your nuclear blathering takes too long. You got a 10’ x 10’ reactor for Hudson Bay then kudos, NOW can we get renewables set up OH AND a distribution network for our friends too far north or south to benefit from 12 hours of sun a day like in Norway o wait

  • HiTekRedNek@lemmy.world
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    16 days ago

    Technically speaking, everything is nuclear power. The sun, our star, is a fusion generator.

    Wind? winds are caused by weather patterns, which are caused by the sun, either through radiative heating or tidal forces.

    Solar? Also the sun.

    Hell, nearly every element in existence is the result of fusion in stars. Like coal and natural gas.

    Even chemical reactions in batteries are an indirect result of nuclear power.

  • Denixen@feddit.nu
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    16 days ago

    Since data centers will be run by nuclear power on-site in the future they will soon have both…

    • boonhet@sopuli.xyz
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      16 days ago

      Why build a nuclear power plant with your data center if you could just get power from the grid and drive up everyone else’s price too? It’s cheaper for the data center operator.

      • Denixen@feddit.nu
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        16 days ago

        Because eventually the grid electricity costs too much. If you consume more than the community, then the prices will be astronomical. Then it is profitable to build a power plant. If they are generous, they could even sell some electricity to the community for a “reasonable” price.

        • boonhet@sopuli.xyz
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          16 days ago

          Because eventually the grid electricity costs too much

          Only a couple hundred mill a year per data center. Building a nuclear power plant costs several billion and isn’t free to operate either, so it’s not pure capex, there’s still opex involved.

          If you consume more than the community, then the prices will be astronomical

          Prices rise for everyone so it becomes the community’s problem as much as it becomes the data center’s problem. The US in particular has three grids, so in reality, the community is either the western US, the eastern US, or Texas.

          Then it is profitable to build a power plant.

          Profitable over a decade or more maybe. The data center isn’t guaranteed to be in operation for that long. You know those ~30-40k USD “graphics” cards they use? The ones that a single AI data center would likely have tens of thousands of, often even around 100k? They’re used for about 3 years usually, often less. They become obsolete in that timeframe, just unable to compete with newer products in terms of both raw performance as well as efficiency. That’s up to 3 billion dollars of GPUs every 3 years or less, per data center. Just a tiny economic downturn or people seriously realizing that this bubble is going to have to pop eventually and they’ll have to stop running these data centers.

          NPPs also usually take many years to complete. It took nearly two decades for the Finns to get Olkiluoto 3 running. Data centers need to be ready in a few years because in 5 years the AI craze could be over and they’ll no longer be needed.

          AI companies ain’t gonna do shit for electricity generation if they’re not forced to.

          In my country, joining the grid or upgrading your circuit breaker has a one-time amperage-based fee (assuming you’re close to the substation, otherwise it gets more expensive). I propose that for companies looking to consume huge amounts of electricity, there should also be a mandatory generation capacity increase fee that could be paid out to a nearby municipal power company that then uses it to build more power plants, or to some level of local government that could then sponsor building a power plant or 10.

          Edit: Whoever downvoted me must think that data center operators are going to do anything out of the good of their hearts lol

          • gwulgg@lemmy.zip
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            16 days ago

            People on lemmy downvote you just for disagreeing ALL the time, even if you make (as you just did) an informed and thoughtful reply. It’s honestly just as bad as Reddit with the downvote shit