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

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

TMI reopened after the partial meltdown, closed in 2019 and is expected to open again by the end of the decade.

In what can only be called a phoenix-like moment, a decision has been made to wake up the nuclear power plant at Three Mile ...

An accident at the Three Mile Island nuclear power plant March 28, 1979 near Harrisburg, Pa. damaged the reactor core and sent radioactive material into the atmosphere, the government said in an ...

Nuclear power became a hot topic this week as President Trump floated a plan to make Ukraine’s energy grid great again by bringing in US “electricity and utility expertise” to take over its ...

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 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 ...

Three Mile Island in Dauphin County before Constellation Energy mothballed the nuclear power plant in 2019. (Peter Hall/Capital-Star) Speakers at a virtual meeting Thursday about Three Mile Island ...

With supply chains becoming more complex and disruptions more frequent, businesses that fail to strengthen their first-mile risk falling behind competitors who prioritize efficiency, agility, and ...

The owner of the Three Mile Island nuclear plant is scheduled to discuss the environmental impacts of restarting the reactor on Thursday from 1 to 3 p.m. The meeting will be virtual. Those who ...