Awarding a $1 billion federal loan to Constellation Energy, the owner of Pennsylvania Three Mile Island plant — the U.S. Department of Energy — gave the go ahead to rebuild and restart. It will be renamed the Crane Clean Energy Center and outfitted to produce 835 megawatts for residents and Microsoft local data centers. Constellation signed a 20 year purchase agreement in 2024 with Microsoft, promising to restart the reactor to help support its AI solutions. DOE says the restarted plant will...