this post was submitted on 21 Sep 2024
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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.

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[–] [email protected] 156 points 6 months ago (10 children)

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.

[–] [email protected] 46 points 6 months ago* (last edited 6 months ago) (6 children)

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.

[–] [email protected] 21 points 6 months ago (1 children)

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.

[–] [email protected] 10 points 6 months ago (5 children)

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

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[–] [email protected] 32 points 6 months ago (1 children)

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

[–] [email protected] 17 points 6 months ago (1 children)

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.

[–] [email protected] 13 points 6 months ago (6 children)

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.

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[–] [email protected] 27 points 6 months ago (1 children)

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

[–] [email protected] 12 points 6 months 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.

[–] [email protected] 14 points 6 months ago (7 children)

Have they solved the disposal questions?

[–] [email protected] 30 points 6 months 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.

[–] [email protected] 16 points 6 months ago (2 children)

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.

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[–] [email protected] 14 points 6 months ago

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

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[–] [email protected] 10 points 6 months ago (1 children)

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.

[–] [email protected] 14 points 6 months ago (7 children)

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.

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[–] [email protected] 9 points 6 months ago

It has been operated privately for a long time, unit 1 (this one) being operated by constellation energy. It stopped in 2019 because Methane had undercut it, and MS has now made an agreement to buy 100% of unit 1s output, but they aren't buying the facility. Most power generation in the US is private, for better or worse (usually worse).

[–] [email protected] 8 points 6 months ago (10 children)

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.

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[–] [email protected] 48 points 6 months ago (4 children)

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???

[–] [email protected] 34 points 6 months ago (1 children)

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.

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[–] [email protected] 24 points 6 months ago

that nobody wants

lol

[–] [email protected] 13 points 6 months 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

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[–] [email protected] 45 points 6 months ago (4 children)

I'm sure that everyone will recognize that this was a great idea in a couple of years when generative LLM AI goes the way of the NFT.

[–] [email protected] 40 points 6 months ago (3 children)

Honestly, it probably is a great idea regardless. The plant operated for a very long time profitably. I'm sure it can again with some maintenance and upgrades. People only know three mile island for the (not so disastrous) disaster, but the rest of the plant operated for decades after without any issues.

[–] [email protected] 16 points 6 months ago (2 children)

with some maintenance and upgrades.

Hopefully we can trust these tech bros to do that properly and without using their usual "move fast and break things" approach.

[–] [email protected] 18 points 6 months ago

They are only buying 100% of the output. The old owners are still owning and operating it.

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[–] [email protected] 13 points 6 months ago* (last edited 6 months ago) (2 children)

Nfts were a scam from the start something that has no actual purpose utility or value being given value through hype.

Generative AI is very different. In my honest opinion you have to have your head in the sand if you don't believe that AI is only going to incrementally improve and expand in capabilities. Just like it has year over year for the last 5 to 10 years. And just like for the last decade it continues to solve more and more real-world problems in increasingly effective manners.

It isn't just constrained to llms either.

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[–] [email protected] 9 points 6 months ago

LLMs have real uses, even if they're being overhyped right now. Even if they do fail, though, more nuclear power is a great outcome

[–] [email protected] 8 points 6 months ago

Once operational, the energy generated is cheap and will still be in demand

[–] [email protected] 45 points 6 months ago (12 children)

Are we eventually gonna get more fusion because billionaires are demanding more energy for their stupid projects?

Sure, knock yourselves out.

[–] [email protected] 13 points 6 months ago

Are we eventually gonna get more fusion [...]

Either you mean fission, or the "more" could be omitted.

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[–] [email protected] 39 points 6 months ago

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

Quite the twist

[–] [email protected] 27 points 6 months ago (2 children)

This sounds like the intro to a bad post-apocalypse sci-fi movie.

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[–] [email protected] 25 points 6 months ago (1 children)

I had to do a double take to make sure this wasn't an onion article.

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[–] [email protected] 21 points 6 months ago (1 children)

I just hope this deal doesn’t involve using their AI to monitor the reactor …

[–] [email protected] 16 points 6 months ago (2 children)

There actually has been good work on using AI to control fusion plasmas its at the point where it can keep them stable significantly better than any human or simple automated system.

[–] [email protected] 11 points 6 months ago (6 children)

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.

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[–] [email protected] 17 points 6 months ago (2 children)

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.

[–] [email protected] 9 points 6 months 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.

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[–] [email protected] 11 points 6 months ago

Based on their Windows updates history, this seems like a bad idea. Nuclear boogaloo let's goooooo

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