When countries build multiple nuclear power plants, instead of one at a time, costs are significantly lower. E.g: https://en.wikipedia.org/wiki/Taishan_Nuclear_

When countries build multiple nuclear power plants, instead of one at a time, costs are significantly lower. E.g: https://en.wikipedia.org/wiki/Taishan_Nuclear_Power_Plant https://en.wikipedia.org/wiki/Taishan_Nuclear_Power_Plant South Korea's nuclear plants are also much cheaper, for the same reason.