Modern AI data centers consume enormous amounts of power, and it looks like they will get even more power-hungry in the coming years as companies like Google, Microsoft, Meta, and OpenAI strive towards artificial general intelligence (AGI). Oracle has already outlined plans to use nuclear power plants for its 1-gigawatt datacenters. It looks like Microsoft plans to do the same as it just inked a deal to restart a nuclear power plant to feed its data centers, reports Bloomberg.

  • peopleproblems@lemmy.world
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    15 hours ago

    Personally? I don’t think this is a bad idea. The less they drain from the grid, the less they consume fossil fuel.

    The reactor isn’t active right now, and they are a PWR design, and like the 1979 incident showed, they do fail safely.

    So long as Microsoft pays for the operation of the plant? Seems reasonable to me if they’re going to consume an assload of energy with or without public support.

    • Echo Dot@feddit.uk
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      45 minutes ago

      I remember I had to do the 3 mile Island incident as part of my university degree. Apparently one of the biggest problems was that the control interface was hard to understand for the human operators.

      So I guess if they just replaced the control system with a modern computer that would fix most of the problems. Obviously not a Windows system, otherwise we’ve just got the same issue all over again.

    • vrighter@discuss.tchncs.de
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      15 hours ago

      we could use that extra energy to offset a bunch of existing carbon emissions now. This is still waste. If it’s going to be started up again, and its energy used for something useless, it’s waste.

      • Echo Dot@feddit.uk
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        44 minutes ago

        That argument presupposes that the reactor would otherwise be brought back into operation, which I don’t think is necessarily the case.

      • peopleproblems@lemmy.world
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        14 hours ago

        Microsoft would do it with or without the power plant. Make no mistake about that.

        The same argument could be said if they made a 1GW solar farm, or any other form of power generation. Unless you have a way to legislatively prevent Microsoft from producing their own energy or prevent acquisition of decommissioned plants, I don’t see how you can prevent waste.

      • KairuByte@lemmy.dbzer0.com
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        13 hours ago

        Is it going to be started up again?

        If M$ doesn’t invest into this for their own purposes, is it still going to be started up? Or is your position that M$ should be investing in a nuclear power plant for the good of the world?

        Because while I can agree with the idea, we all know that would never happen. So if it was never going to be started up again, we are at 0 gain or loss no matter what they do with it.

        And that’s ignoring the fact that they are apparently intending on using that energy anyway.

        • vrighter@discuss.tchncs.de
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          12 hours ago

          it would be a missed opportunity in the sense of “if they can allow it to be turned it back on to waste its power on this dead-end tech, why couldn’t it have been allowed to operate again (earlier) for reasons we actually need?”

          I’m not putting the blame on microsoft here, even though it might seem that way. But it’s not microsoft who need to give the go-ahead for this to happen. It’s the higher ups who decided to give the capacity to microsoft.

          Yes it was still going to be used, but they could have been paying out the ass for it, which could fund other projects.

          • KairuByte@lemmy.dbzer0.com
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            19 minutes ago

            If there were plans for it to be used, then I’m with you. But if I’m being honest, I’d put money on the original plan consisting of letting it sit there for decades to come without being used.

            And “paying out the ass” is what they will likely be doing, just to the private corpos that own the plant. It’s not government run, the money would never circle back to taxpayers beyond normal taxation.

  • Eximius@lemmy.world
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    19 hours ago

    Lol. I just love it how so many people complain that Nuclear doesnt make financial sense, and then the most financially motivated companies just actually figure out that using a nuclear reactor completely privately is best.

    Fuck sake, world.

    • TheEighthDoctor@lemmy.world
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      7 minutes ago

      The fact that they want to buy an old nuclear reactor instead of building a new one should be all you need to know to realise that it’s not financially viable.

      • Optional@lemmy.world
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        14 hours ago

        Nuclear safety and penny-pinchers capitalism don’t make good bedfellows.

        ftfy. Possibly ironically, nuclear safety and communism (or totalitarianism) don’t work either. It’s odd, innit.

        • Doomsider@lemmy.world
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          13 hours ago

          Pretty sure it has to do with how the plant is designed and operated as opposed to what economic or governmental system it happens to exist under.

          • Optional@lemmy.world
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            13 hours ago

            Doesn’t that design and operation get created by the economic or governmental system it’s under?

            • Doomsider@lemmy.world
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              13 hours ago

              I think with the USSR at least, that their reactor designs were supposed to be less safe than western reactor designs.

              Was it because they were a shitty oligarchy claiming to be communist? Maybe, they did make a lot of garbage decisions.

              I think the US has the record for most nuclear disasters by a lot but two of the worst were in the USSR.

    • datendefekt@lemmy.ml
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      17 hours ago

      Microsoft jumped fully on the AI hype bandwagon with their partnership in OpenAI and their strategy of forcing GenAI down our throats. Instead of realizing that GenAI is not much more than a novel parlor trick that can’t really solve problems, they are now fully committing.

      Microsoft invested $1 billion in OpenAI, and reactivating 3 Mile Island is estimated at $1.6 billion. And any return on these investments are not guaranteed. Generally, GenAI is failing to live up to its promises and there is hardly any GenAI use case that actually makes money.

      This actually has the potential of greatly damaging Microsoft, so I wouldn’t say all their decisions are financially rational and sound.

      • the_crotch
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        5 hours ago

        My org’s Microsoft reps gave a demo of their upcoming copilot 365 stuff. It can summarize an email chain, use the transcript of a teams meeting to write a report, generate a PowerPoint of the key parts of that report, and write python code that generates charts and whatnot in excel. Assuming it works as advertised, this is going to be really big in offices. All of that would save a ton of time.

      • Billiam@lemmy.world
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        16 hours ago

        On the other hand, if they ever admit the whole genAI thing doesn’t work, they could just sell the electricity produced by the plant.

        • Optional@lemmy.world
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          14 hours ago

          if they ever admit the whole genAI thing doesn’t work

          . . . The entire multi-billion-dollar hype train goes off the cliff. All the executives that backed it look like clowns, the layoffs come back to bite them - hard - and Microsoft wont recover for a decade.

          I mean . . . a boy can dream

        • hamsterkill@lemmy.sdf.org
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          15 hours ago

          GenAI = Generative AI

          AGI = Artificial General Intelligence

          You are talking about the latter. They were talking about the former.

    • alcoholicorn@lemmy.ml
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      19 hours ago

      Honestly it seems crazy that companies that are so focused on short-term profits in 2024 would be able to make nuclear work.

      • krashmo@lemmy.world
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        15 hours ago

        Every once in a while they get faced with a line on a chart somewhere so unbelievably vertical that they have no choice but to look beyond next quarter. Power consumption going 10x in 2 years is one of those times.

    • GamingChairModel@lemmy.world
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      17 hours ago

      I’m firmly in the “building new nuclear doesn’t make financial sense” camp, but I do think that extending the life of any existing nuclear plant does. Restarting a previously operational nuclear plant lies somewhere in between.

      • grudan@programming.dev
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        14 hours ago

        I think when you start looking at how expensive other forms of green energy are (like wind) long term, nuclear looks really good. Short term, yeah it’s expensive, but we need long term solutions.

        • GamingChairModel@lemmy.world
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          10 hours ago

          I don’t think that math works out, even when looking over the entire 70+ year life cycle of a nuclear reactor. When it costs $35 billion to build two 1MW reactors, even if it will last 70 years, the construction cost being amortized over every year or every megawatt hour generated is still really expensive, especially when accounting for interest.

          And it bakes in that huge cost irreversibly up front, so any future improvements will only make the existing plant less competitive. Wind and solar and geothermal and maybe even fusion will get cheaper over time, but a nuclear plant with most of its costs up front can’t. 70 years is a long time to commit to something.

          • grudan@programming.dev
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            9 hours ago

            Can you explain how wind and solar get cheaper over time? Especially wind, those blades have to be replaced fairly often and they are expensive.

            • BombOmOm@lemmy.world
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              19 minutes ago

              Wind and solar also have to be paired with either cheap natural gas or energy storage systems that are often monstrously expensive. Unfortunately these numbers are almost always left out when one discusses prices.

              People do appreciate the lights staying on, after all.

              • grudan@programming.dev
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                20 minutes ago

                Yeah, we haven’t even gotten into the reliability. The have dead times where no output is created that nuclear doesn’t suffer from.

      • Hiko0@feddit.org
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        2 hours ago

        Next question would be:

        Who pays for disposal and dismantling old nuclear power plants? Might also be relevant for @[email protected] claim. I guess it‘ll be the tax payer. And then we might have a different answer to the question of financial sense.

        Privatizing gains and collectivizing costs still seems to be en vogue.

      • SkavarSharraddas@gehirneimer.de
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        17 hours ago

        We haven’t solved the “disposal” question of using fossil fuels, and those turned out (or were known along) to cause much bigger problems.

      • peopleproblems@lemmy.world
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        15 hours ago

        Relatively yes. There are disposal sites under construction that are in highly stable and environmentally safe locations. One good thing right now is that radioactive waste is temporarily easily stored. Transport of waste is an issue still, but far less of a problem than transporting oil and oil products.

      • SlopppyEngineer@lemmy.world
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        17 hours ago

        Mostly, yes. Use breeder reactors to turn long term radioactive waste to sort term radioactive waste, store for short time and done. The downside: it’s more expensive to move and process the stuff so nobody wants to do that.

      • datendefekt@lemmy.ml
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        17 hours ago

        Like most things with environmental impact, we just let later generations deal with it. Somehow.

  • MTK@lemmy.world
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    16 hours ago

    Ironically, the power hungriness of AI might actually do good for the environment if it normalizes nuclear energy.

    Quite the twist

      • Optional@lemmy.world
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        14 hours ago

        Yes in a research lab. Here we’re talking about Microsoft.

        Have you ever used something they made? Did it meet your standard of being “good work”? No. It’s a greedy, soulless cash grab disguised as software that infects the entire organization and disables common sense.

        M$ actually running a nuclear plant is a guaranteed disaster. Blue Screen of Death.

      • peopleproblems@lemmy.world
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        15 hours ago

        You know, that actually makes sense. Fusion is so energetic and probabilistic in nature, plus it’s effectively “charged fluid dynamics” and there are an impossible number of variables to handle. That’s literally the kind of shit AI is great at.

        Fission though? Not so much

  • TacticsConsort@yiffit.net
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    19 hours ago

    Holy sunk cost fallacy, batman. How fucking much does it cost to operate an ENTIRE GODDAMN NUCLEAR REACTOR just to fuel a tech project that nobody wants???

    • Doomsider@lemmy.world
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      13 hours ago

      A lot of the cost is building a giant centralized nuclear facility. Once they are built it is not nearly as expensive to run them.

      I think this is generally a good thing. Companies should be thinking of ways to supply their power needs.

      Having said that, people want a good AI. The LLMs they are working on are probably not that. I am very skeptical we are anywhere close to where the hype train has taken us

    • Korkki@lemmy.world
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      19 hours ago

      Investors want it, because they want to ride the wave towards profit. It doesn’t matter if it’s good, sustainable or not. That is what matters.

      • pdxfed@lemmy.world
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        14 hours ago

        A tax break for “clean energy”, “strategic investment corridor” or “self-poweting companies” to reduce the load on the grid (that a few enormous companies like MS are creating) will be written into law, if it isn’t already, and it will be a complete tax write-off or something so they get to reap any rewards and when AI hype dies down they’ll still have increased profits by reducing taxes. When you win/win by owning the system you just win.

    • krashmo@lemmy.world
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      15 hours ago

      I think pre post-apocalypse is just the apocalypse. If you read the news these days that sounds like a pretty accurate description of the time we’re living in. We’re all just pretending it hasn’t started yet.

  • Jo Miran@lemmy.ml
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    18 hours ago

    I am all for nuclear power, but I’d rather it be from modern reactor designs and builds, and I’d rather it not be wasted on bullshit.

    • krashmo@lemmy.world
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      15 hours ago

      Hey now that’s not fair. AI can randomize your music playlists, summarize an email, write terrible code, steal others work, and completely invade your privacy.

      What’s that? Oh, I guess you’re right, we could do all that stuff already.