No it's not. Nuclear plants are not compatible with climate change. Spain and it's rivers will be too warm to cool them down: https://www.euronews.com/2025/07/02/france-and-switzerland-s...

That may require retrofitting the plants to use open loop cooling instead of closed loop. That would increase water consumption.

Well only to certain point. When the rivers will naturally be too hot. You can start making them even hotter and it does not matter anymore.