FILE - One of Pacific Gas and Electric's Diablo Canyon Power Plant's nuclear reactors is seen in Avila Beach, Calif., on Nov. 3, 2008. An environmental group has filed a lawsuit against the U.S. Energy Department challenging its award of over $1 billion to help keep California's last nuclear power plant running beyond a planned closure by 2025. The lawsuit filed by Friends of the Earth in U.S. District Court opens the latest battlefront in the fight over the future of Diablo Canyon's twin reactors. (AP Photo/Michael A. Mariant, File)
FILE - The Diablo Canyon Nuclear Power Plant is seen on June 1, 2023, in Avila Beach, Calif. An environmental group has filed a lawsuit against the U.S. Energy Department challenging its award of over $1 billion to help keep California's last nuclear power plant running beyond a planned closure by 2025. The lawsuit filed by Friends of the Earth in U.S. District Court opens the latest battlefront in the fight over the future of Diablo Canyon's twin reactors. (Laura Dickinson/The Tribune via AP, File)