France depends on Uzbekistan, Kazakhstan and Niger for uranium. At least it depended on Niger until there was a military coup that stopped further exports. If there is a large scale conflict, I would not bet on those reactors accomplishing much. Not to mention that they did not accomplish much three years ago during the biggest energy crisis in decades, and that they need humongous investments just to keep running, so that they can get retired for further enormous costs. I'm not sure you can lead where your allegedly biggest asset is barely holding its head above water and is long term s huge liability.