The incident at the Three Mile Island nuclear power station in Londonderry Township, Dauphin County, according to the Nuclear Regulatory Commission, happened when “a combination of equipment ...

malfunctions and human errors set off what the Nuclear Regulatory Commission called “the most serious accident in U.S. commercial nuclear power plant operating history” at the Three Mile ...

THE UNIT TWO REACTOR THREE MILE ISLAND NUCLEAR PLANT IN DAUPHIN COUNTY PARTIALLY MELTED DOWN, FORCING EVACUATIONS FOR NEARBY FAMILIES, INCLUDING MINE, AND CHANGING THE LANDSCAPE OF THE REGION FOR ...

The Three Mile Island nuclear power plant, renamed the Crane Clean Energy Center as part of its planned restart, can be seen from across the Susquehanna River in Middletown, Pa. Credit ...

The owner of the Three Mile Island nuclear plant is beginning a review of how restarting power operations will impact the environment. The federal Nuclear Regulatory Commission in a public meeting ...

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.

Speakers at a virtual meeting Thursday about Three Mile Island raised concerns about restarting the nuclear plant's Unit 1 reactor, nearly a half-century after its sister became a national symbol ...

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 ...

DAUPHIN COUNTY, Pa. — On March 28 ,1979, the Unit 2 reactor on Three Mile Island went through a partial meltdown, marking the worst nuclear power accident in U.S. history. With Constellation ...