alt Hacker NewsHow many people have died on account of nuclear accidents?
Vs. coal?
Vs. not having enough energy? (eg. blackouts killing hospital ventilators, etc.)
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Edit: because of HN rate limits, I can't respond to a sibling comment. I'll do that here:
> Their safety record is good, but can they generate power at a cost that's commercially competitive? If it's too expensive then the plan doesn't work.
Is a purely wind/solar + battery grid viable?
Wouldn't it be better to have a rich heterogeneous mix of various power inputs that can be scaled and maintained independently?
Replies
> Is a purely wind/solar + battery grid viable?
Yes.
(I don't disagree that a diverse mix is good, and I'm all for nuclear, I'm just saying the old "it's intermittent and can't grid form" boogeyman is no longer true. It would also really behoove Western countries to start manufacturing batteries at scale if we don't want to get a bloody nose in the future, because they're good for more than just the grid)
Purity isn’t really important. We need to decarbonise as much of our energy grid as we can as quickly as possible since cumulative carbon emissions matter.
Does it make sense for France to replace their existing nuclear power plants with new ones? Possibly, since the existing power generation is clean so there is less rush.
Does spending the effort on building new nuclear outweigh the opportunity costs for others? Given new nuclear plants in Europe are taking 20 years to build I have strong doubts. It seems absolutely clear that wind/solar + batteries can get most countries to 80-90% clean energy faster and at lower cost. And after that happens nuclear seems a very awkward addition to the mix since it is not cost effective to run when it’s power is only needed 10-20% of the time.