Google turns to nuclear to power AI data centres

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“The grid needs new electricity sources to support AI technologies,” said Michael Terrell, senior director for energy and climate at Google.

“This agreement helps accelerate a new technology to meet energy needs cleanly and reliably, and unlock the full potential of AI for everyone.”

The deal with Google “is important to accelerate the commercialisation of advanced nuclear energy by demonstrating the technical and market viability of a solution critical to decarbonising power grids,” said Kairos executive Jeff Olson.

Sigh.

First, something lighthearted-if-it-wasn’t-sad. Google’s AI is, of course, the thing that comes up with gems like this:

Google AI, confidently stating that the difference between a sauce and a dressing is that sauces add flavour and texture to dishes, while dressings are used to protect wounds. It goes on to say that a dressing should be large enough to cover a wound: a standard serving size is two tablespoons.
I’ve actually never seen Google do this shit, because I was fortunate enough to have dropped Google Search as my primary search engine long ago, but it hilari-saddens1 me to see it anyway. Screenshot courtesy @devopscats@toot.cat.
But here’s the thing: the optimist in me wants to believe that when the current fad for LLMs passes, we might – if we’re lucky – come out the other side with some fringe benefits in the form of technological advancements.

Western nations have, in general, been under-investing in new nuclear technologies2, instead continuing to operate ageing second-generation reactors for longer and longer timescales3 while flip-flopping over whether or not to construct a new fleet. It sickens me to say so, but if investment by tech companies is what’s needed to unlock the next-generation power plants, and those plants can keep running after LLMs have had its day and go back to being a primarily academic consideration… then that’s fine by me.

Of course, it’s easy to also find plenty of much more-pessimistic viewpoints too. The other week, I had a dream in which we determined the most-likely identity of the “great filter”: a hypothetical resolution to the Fermi paradox that posits that the reason we don’t see evidence of extraterrestrial life is because there’s some common barrier to the development of spacefaring civilisations that most fail to pass. In the dream, we decided that the most-likely cause was energy hunger: that over time, an advancing civilisation would inevitably develop an increasingly energy-hungry series of egoistic technologies (cryptocurrencies, LLMs, whatever comes next…) and, fuelled by the selfish, individualistic forces that ironically allowed them to compete and evolve to this point, destroy their habitat and/or their sources of power and collapsing. I woke from the dream thinking that there’d be a potential short story to be written there, from the perspective of some future human looking back on the path of the technologies that lead them to whatever technology ultimately lead to our energy-hunger downfall, but never got around to writing it.

I think I’ll try to keep a hold of the optimistic viewpoint, for now: that the snake-that-eats-its-own-tail that is contemporary AI will fizzle out of mainstream relevance, but not before big tech makes big investments in next-generation nuclear, renewable, and energy storage technologies. That’d be nice.

Footnotes

1 Hilari-saddening: when you laugh at something until you realise quite how sad it is.

2 I’m a big fan of nuclear power – as I believe that all informed environmentalists should be – as both a stop-gap to decarbonising energy production and potentially as a relatively-clean long-term solution for balancing grids.

3 Consider for example Hartlepool Nuclear Power Station, which supplies 2%-3% of the UK’s electricity. Construction began in the 1960s and was supposed to run until 2007. Which was extended to 2014 (by which point it was clearly showing signs of ageing). Which was extended to 2019. Which was extended to 2024. It’s still running. The site’s approved for a new reactor but construction will probably be a decade-long project and hasn’t started, sooo…

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ARCC

In the late ’70s, a shadowy group of British technologists concluded that nuclear war was inevitable and secretly started work on a cutting-edge system designed to help rebuild society. And thanks to Matt Round-and-friends at vole.wtf (who I might have mentioned before), the system they created – ARCC – can now be emulated in your browser.

3D rendering of an ARCC system, by HappyToast.

I’ve been playing with it on-and-off all year, and I’ve (finally) managed to finish exploring pretty-much everything the platform currently has to offer, which makes it pretty damn good value for money for the £6.52 I paid for my ticket (the price started at £2.56 and increases by 2p for every ticket sold). But you can get it cheaper than I did if you score 25+ on one of the emulated games.

ARCC system showing a high score table for M1, with DAN50 (score 13012) at the top.
It gives me more pride than it ought to that I hold the high score for a mostly-unheard-of game for an almost-as-unheard-of computer system.

Most of what I just told you is true. Everything… except the premise. There never was a secretive cabal of engineers who made this whackballs computer system. What vole.wtf emulates is an imaginary system, and playing with that system is like stepping into a bizarre alternate timeline or a weird world. Over several separate days of visits you’ll explore more and more of a beautifully-realised fiction that draws from retrocomputing, Cold War fearmongering, early multi-user networks with dumb terminal interfaces, and aesthetics that straddle the tripoint between VHS, Teletext, and BBS systems. Oh yeah, and it’s also a lot like being in a cult.

Needless to say, therefore, it presses all the right buttons for me.

ARCC terminal in which an email is being written to DAN50.
If you make it onto ARCC – or are already there! – drop me a message. My handle is DAN50.

If you enjoy any of those things, maybe you’d like this too. I can’t begin to explain the amount of work that’s gone into it. If you’re looking for anything more-specific in a recommendation, suffice to say: this is a piece of art worth seeing.

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Ghost town 13. Night ride through the dead zone

This is a repost promoting content originally published elsewhere. See more things Dan's reposted.

If you’ve not come across her before: Elena Filatova is a Ukranian woman who periodically motorcycles through the Chernobyl exclusion zone, recording her progress and filming/photographing what she sees on her adventures. I bought her photobook the other year and I’ve particularly enjoyed her videos ever since. Worth a look.