https://energypost.eu/how-profitable-is-an-investment-in-nuc...
And France, with many Nuclear plants, has recently had issues keeping the plants up. Many of the most problematic plants are newer ones.
https://www.ans.org/news/article-3939/frances-energy-woes-wo...
The reality is economies of scale have kicked in for solar and wind energy in a way they never can for nuclear. We are at the point where it makes sense, at times, to overprovision renewals to ensure enough supply.
The issue with renewables is storage, of course. But that problem looks to be more solvable than cost effective nuclear, a problem which we have not solved in over 50 years. One can say if we were only smarter we could make nuclear more cost effective, which is probably true. But we built a nuclear power plant where a tsunami occurred in the past, only to find it occurred again, so we aren't that smart. The issue with nuclear is everything has to be right for it to be cost effective and safe, and nuclear is too complex for humans to consistently do this.
Safe nuclear power that is also cost effective is not a problem we have solved.