The site of the country’s worst nuclear power plant accident in 1979, Dauphin County’s Three Mile Island closed in 2019 for economic reasons. It’s coming back. The owner of Three Mile Island ...

The lights are turning back on at Three Mile Island, the site of America's worst nuclear meltdown, after it has lain dormant for five years. WSJ goes inside to learn more about the delicate process of ...

At a small gathering for CEOs last year, OpenAI co-founder Sam Altman made a stunning pronouncement: Future data centers for ...

On Mar. 28, 1979, the most significant nuclear power accident in U.S. history began after a pressure valve failed to close at the Three Mile Island nuclear plant near Harrisburg, Pa. What ...

Before it was shut down in 2019, Three Mile Island's Unit 1 had a generating capacity of 837 megawatts, which is enough to power more than 800,000 homes, Constellation said.

DAUPHIN COUNTY, Pa. — Twin cooling towers still loom over the Susquehanna River, silent sentinels that have stood watch over Dauphin County for decades. To many residents, they're not just ...

Three Mile Island’s Unit 2 reactor had partially melted down that morning, releasing dangerous radioactive gases into the atmosphere and triggering a panic that would grip the nation for days ...

[Advertisement] Jim Lounsbury: A simple mechanical accident at 4:00 in the morning last March at Three Mile Island touched off the worst accident in the history of American nuclear power.

Wizened veterans of Central Pennsylvania’s “No Nukes” movement used the 46th anniversary of the partial meltdown at Three Mile Island to argue that the proposed restart of nuclear power ...

Even though Three Mile Island "was the site of the industry's greatest failure," it can now be a "place of rebirth." From our morning news briefing to a weekly Good News Newsletter, get the best ...

HARRISBURG — The money-losing Three Mile Island, the 1979 site of the United States’ worst commercial nuclear power accident, was shut down Friday by its energy giant owner. The end of the 45 ...

Retired Colonel Oran Henderson, the head of Pennsylvania's Emergency Management Agency, informed Thornburgh of the incident at Three Mile Island on the morning of March 28, 1979. "The minute I ...