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mar 28, 1979 - Three Mile Island Accident

Description:

The Three Mile Island accident was a partial meltdown of reactor number 2 of Three Mile Island Nuclear Generating Station in Dauphin County, Pennsylvania, near Harrisburg, and subsequent radiation leak that occurred on March 28, 1979. It is the most significant accident in U.S. commercial nuclear power plant history.

Added to timeline:

16 May 2021
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Date:

mar 28, 1979
Now
~ 46 years ago