Beijing had set a target for 58GW of installed nuclear capacity by 2020, but as of September 2023 is just short of this with a combined installed capacity of 57GW, and 24 units under construction with a total installed capacity of 27.8GW, according to CNEA.
So every unit is a little over one GW? Sounds good, but their plans is to only have 18% nuclear by 2060, so it seems that won’t be their most important electricity source.
Here’s the energy mix China’s planning on by 2060, nuclear is around 19% so looks like it’s roughly on target https://www.visualcapitalist.com/chinas-energy-transition-in-5-charts/
I had thought that China was expected to abandon fossil fuels by 2060, but 14% of the total energy will still be derived from fossil fuels. Maybe that is a more realistic outlook on things, though.