Three Mile Island, the site of the nation's most serious nuclear reactor accident, could reopen with Microsoft as its sole customer.

• Microsoft is planning to reinstate Three Mile Island to create more energy and force for artificial intelligence after closing partial operations in 2019. • The plant will help Microsoft meet their environmental goals of becoming carbon neutral by the year 2030.

Key Takeaways Constellation Energy's plan to restart the Three Mile Island Unit 1 nuclear plant to power Microsoft data centers got good reviews from analysts.Barclays called the plan "positive" for the company and others in the sector.