Three Mile Island, the site of the worst nuclear accident in U.S. history, is opening up once again. Microsoft and Constellation Energy, which owns the plant, have struck a deal that will see the plant’s undamaged reactor resume operations to power Microsoft’s AI data centers.

The 20-year deal with Constellation Energy would kick-start the site of the nation’s worst nuclear accident.

Microsoft has committed to a 20-year partnership with Constellation Energy to reactivate the Three Mile Island nuclear plant's Unit 1 reactor in Penns