On Mar. 28, 1979, the most significant nuclear power accident in U.S. history began after a pressure valve failed to close at ...

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

The incident at the Three Mile Island nuclear power station in Londonderry Township, Dauphin County, according to the Nuclear ...

Opponents believe nothing should ever be put back on that site again and that it should be cleaned up in favor of something ...

[Advertisement] Jim Lounsbury: A simple mechanical accident at 4:00 in the morning last March at Three Mile Island touched ... available to them in that control room, and we find that while ...

On the 46th anniversary of the power plant’s partial meltdown, opponents pledged to continue their fight against a planned ...

Three Mile Island's planned reactor restart revives nuclear energy debate and worries residents 46 years after the partial ...

The owner of the shuttered Three Mile Island US nuclear power plant said ... main power transformer and cooling and control systems. It is not currently seeking state or federal subsidies to ...

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 ...

Pintek then decided to call Three Mile Island. To his surprise, a harried switchboard operator put Pintek's call straight through to the plant's control room. Through the telephone line ...

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 ...