a malfunctioning valve set off what would become “the most serious accident in U.S. commercial nuclear power plant operating history.” The incident at the Three Mile Island nuclear power ...

The site took 14 years and $1 billion to clean up and, to date, Three Mile Island remains the worst nuclear accident in U.S. history. A sign announces the closing of the observation center for the ...

“The fact that the Three Mile Island accident is the most talked about accident in the history of the U.S. nuclear power industry, even though no one got hurt and no one died, tells you ...

MARCH 28TH, 1979 46 YEARS AGO TODAY, THE WORST NUCLEAR ACCIDENT IN AMERICAN HISTORY HAPPENED RIGHT HERE IN THE SUSQUEHANNA VALLEY. THE UNIT TWO REACTOR THREE MILE ISLAND NUCLEAR PLANT IN DAUPHIN ...

The site of America’s worst nuclear disaster will soon reopen to exclusively sell power to Microsoft. Here’s what you need to know. Pennsylvania’s Three Mile Island was the site of America ...

LONDONDERRY TOWNSHIP, Pa. — Friday marks the 46th anniversary of the worst nuclear accident in U.S. history. The Unit 2 reactor at Three Mile Island nuclear power plant in Dauphin County ...