this post was submitted on 18 Apr 2025
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https://archive.is/2nQSh

It marks the first long-term, stable operation of the technology, putting China at the forefront of a global race to harness thorium – considered a safer and more abundant alternative to uranium – for nuclear power.

The experimental reactor, located in the Gobi Desert in China’s west, uses molten salt as the fuel carrier and coolant, and thorium – a radioactive element abundant in the Earth’s crust – as the fuel source. The reactor is reportedly designed to sustainably generate 2 megawatts of thermal power.

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[–] Gemeinagent@lemmynsfw.com 8 points 1 week ago (1 children)

Uh, what about the THTR-300 that operated at 300MW capacity from 1987 to 1989?

https://en.m.wikipedia.org/wiki/THTR-300

It was a total failure, though. Not quite Chernobyl, but it was plagued by incidents.

[–] finitebanjo@lemmy.world 3 points 1 week ago* (last edited 1 week ago) (7 children)

Honestly, I'm not a nuclear physicist by any stretch of the imagination, but I'm not sure how they plan to emergency cool the reactor to prevent a meltdown if it's filled with molten salt. Anything colder than molten salt going into the reactor would cause it to be clogged up by not-molten salt.

At least the THTR seemed to have cooling capabilities as the foremost priority.

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[–] WhatSay@slrpnk.net 7 points 1 week ago (3 children)

Scientific advances from China need to have outside confirmation. Because, propaganda and all that

[–] notaviking@lemmy.world 8 points 1 week ago (1 children)

I cannot speak for this area of science, but in my field China's research papers, for example rock mass failure response to complex stress states, are like a god send, really quality work. This is my opinion in my field but if I had to extrapolate... Remember the Soviets with all their propaganda had amazing scientists

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[–] drmoose@lemmy.world 6 points 1 week ago

Remember when it was all the hype when things just started - crazy to see it actually happen

[–] Phoenicianpirate@lemm.ee 4 points 1 week ago

Thorium? Fucking sweet!

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