FILE - One of Pacific Gas & Electric's Diablo Canyon Power Plant's nuclear reactors in Avila Beach, Calif., is viewed Nov. 3, 2008. California legislators and Gov. California Gov. Gavin Newsom and a group of legislators reached a late-hour compromise bill released late Sunday, Aug. 28, 2022, to extend the lifespan of the state's last operating nuclear plant by up to five years, but the proposal faces an uncertain future even if it manages to clear the Legislature in the final days of a two-year session. (AP Photo/Michael A. Mariant, File)