The tech industry’s need for more power for data centers running artificial intelligence is now so desperate that companies are turning to nuclear disaster sites, despite the potential risks. Microsoft Corp.

The owner of the shuttered Three Mile Island nuclear power plant says it plans to restart the reactor under a 20-year agreement that calls for tech giant Microsoft to buy the power to supply its data centers.

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