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by yorwba 2373 days ago
> China seems to be much less luddite in this field

If by "luddite" you mean "not building more reactors due to worries about cost and safety", then not really.

"though reactors begun several years ago are still coming online, the industry has not broken ground on a new plant in China since late 2016, according to a recent World Nuclear Industry Status Report."

"The 2011 meltdown at Japan’s Fukushima Daiichi plant shocked Chinese officials and made a strong impression on many Chinese citizens. A government survey in August 2017 found that only 40% of the public supported nuclear power development."

"Within days of Fukushima, nuclear reactor construction in China was frozen. When building resumed months later, after a wave of inspections, Beijing insisted that future nuclear power projects adopt more advanced designs with extra safety features."

"The bigger problem is financial. Reactors built with extra safety features and more robust cooling systems to avoid a Fukushima-like disaster are expensive, while the costs of wind and solar power continue to plummet: they are now 20% cheaper than electricity from new nuclear plants in China, according to Bloomberg New Energy Finance. Moreover, high construction costs make nuclear a risky investment."

https://www.technologyreview.com/s/612564/chinas-losing-its-...

1 comments

Wind and solar don't deal with peak energy use.

See Germany vs France as an example.

Nuclear plants don't deal with peak energy use either. For the peak, you need a plant that can quickly regulate it's power output up and down to respond to demand. Nuclear plants only work for base load.
There are nuclear power plants capable of throttling up and down at will. Not all designs work like that but some do.
Really? Are you talking about a tiny fraction of operating plants?
I think it's pretty common. I'm not an expert but I think most of France's grid is run that way. Wikipedia has a few details:

https://en.wikipedia.org/wiki/Load_following_power_plant#Nuc...