Tokaimura Nuclear Accident

Tōkai is a village located in Ibaraki Prefecture, Japan. The Japan Atomic Energy Agency along with other organizations operate a number of nuclear technology research facilities in the town. There have been two Tokaimura nuclear accidents at the nuclear facility at Tōkai, Ibaraki: on 11 March 1997, an explosion occurred in a Dōnen plant, and on 30 September 1999, a serious criticality accident happened in a JCO plant.

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