Three Mile Island’s undamaged Unit 1 reactor sits next to Unit 2, which was shut down after a partial core meltdown in 1979.

Because the Three Mile Island plant was active until 2019, the company says most of its nuclear and electrical equipment and ...

Three Mile Island's Unit 1 is set to reopen in a $1.6 billion deal with Microsoft, signaling a potential nuclear power ...

Three Mile Island’s proposed revival reflects how vastly the perspectives on nuclear power in the United States have shifted since a cooling failure led to the partial meltdown of one of the ...

Water, oil and workers is all it will take to get the shuttered Three Mile Island nuclear plant back up and running, ...

Successfully resurrecting Three Mile Island, which is widely known for a 1979 partial meltdown that cast a pall over the U.S. nuclear sector for decades, would put the plant at the front edge of ...

The 1979 partial meltdown of the power plant at Three Mile Island was the worst nuclear accident in U.S. history. Now, 45 years later, the plant’s operator is in talks to reopen it, with one ...

Constellation Energy says it wants to restart Reactor Unit 1 at Three Mile Island, which was the site of the worst commercial nuclear disaster in U.S. history after the adjacent reactor ...