In France, the most recent report [1] by the Cour des comptes, our official accounting organ, still gives nuclear power as slightly cheaper than solar and wind.

I trust your data, but the situation here is different, most reactors are already built, and "only" need maintenance and fuel replacement.

I still stand by what I said in my previous comment about emissions per watts, etc.

[1] https://www.ccomptes.fr/sites/default/files/2021-12/20211213...

This report is about the cost of production of AMORTIZED nuclear plants (moreover the real cost of France's nuclear fleet of reactor, including public money is a matter of debate). Comparing it to the total cost of new renewable is meaningless.