The shuttered Three Mile Island nuclear power plant, located in the middle of the Susquehanna River, in Middletown, Pennsylvania, US, on Wednesday, Oct. 16, 2024. Constellation Energy Corp., the owner of the shuttered Three Mile Island nuclear plant, will invest $1.6 billion to revive it, agreeing to sell all the output to Microsoft Corp. as the tech titan seeks carbon-free electricity for data centers to power the artificial intelligence boom. Photographer: Heather Khalifa/Bloomberg