Constellation's Three Mile Island Nuclear Plant Could Restart in 2027

June 27, 2025--Researched by Industrial Info Resources (Sugar Land, Texas)--Constellation Energy Corporation (Baltimore, Maryland) said Wednesday its former Three Mile Island nuclear power plant in Pennsylvania, which will reopen as the Crane Clean Energy Center, could restart in 2027, about a year ahead of schedule. However, the Nuclear Regulatory Commission (NRC) has yet to officially approve the effort.