Elon Musk has tweeted about California’s nuclear power plants that they should be kept open unless they are susceptible to extreme natural disasters. MoneyControl reports that Musk and his partner, Grimes, were reacting to California’s decision to close down the Diablo Canyon nuclear plants in 2024 and 2025. Diablo Canyon supplies about 8 percent of California’s in-state electricity and 15 percent of its carbon free power.