Industrial accident

Three Mile Island accident

28 Mar 1979 · 40.15° N, 76.73° W

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What the records say

When
28 Mar 1979
Kind
Industrial accident
Coordinates
40.15° N, 76.73° W
Description
nuclear accident

Three Mile Island accident

1979 nuclear accident in Pennsylvania

The Three Mile Island accident was a partial nuclear meltdown of the Unit 2 reactor (TMI-2) of the Three Mile Island Nuclear Generating Station, located on the Susquehanna River in Londonderry Township, Dauphin County, near Harrisburg, Pennsylvania. The reactor accident began at 4:00 a.m. on March 28, 1979, and released radioactive gases and radioactive iodine into the environment. It is the worst accident in U.S.

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