this post was submitted on 30 Aug 2023
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[–] [email protected] 12 points 1 year ago (149 children)

Good!

Anti-nuclear is like anti-GMO and anti-vax: pure ignorance, and fear of that which they don't understand.

Nuclear power is the ONLY form of clean energy that can be scaled up in time to save us from the worst of climate change.

We've had the cure for climate change all along, but fear that we'd do another Chernobyl has scared us away from it.

[–] [email protected] -1 points 1 year ago (2 children)

Nuclear power is the ONLY form of clean energy that can be scaled up in time to save us from the worst of climate change.

Long term nuclear is great...

But building new plants uses a shit ton of concrete. So we're paying the carbon cost up front, and it can take years or even decades to break even.

So we can't just spam build nuke plants right now to fix everything.

30 years ago that would have worked.

[–] [email protected] 0 points 1 year ago

But building new plants uses a shit ton of concrete. So we’re paying the carbon cost up front, and it can take years or even decades to break even.

That's not remotely on the same scale, carbon-wise. Global output is like 4 billion tons of concrete per year, a nuclear plant uses like 12 tons per megawatt; an all-in nuclear buildout would use a tiny, tiny fraction of global concrete production and the carbon costs aren't even remotely equivalent.

(also, wind power uses way, way more concrete)

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