It is possible for reactors to come back from shut-down. See Palisades and TMI 1. https://www.world-nuclear-news.org/articles/palisades-on-schedule-for-repower

It is possible for reactors to come back from shut-down. See Palisades and TMI 1. https://www.world-nuclear-news.org/articles/palisades-on-schedule-for-repowering-nrc-considers-restart-regulations https://www.world-nuclear-news.org/articles/palisades-on-sch... https://www.world-nuclear-news.org/articles/constellation-to-restart-three-mile-island-unit-powering-microsoft https://www.world-nuclear-news.org/articles/constellation-to... And China seems to be taking all forms of energy security seriously (intermittents as well as nuclear, combined with EVs).