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March 31st,1953 Nuclear weapons detonation. On March 31st, 1953 the United States performed a nuclear bomb test. The test site was Nevada. The delivery method or operation type was tower. The test series was designated as Upshot/Knothole. The test name was Ruth. |
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March 31st,1992 Failure of pump system. Automatic shut-down due to failure of pump system at Kalinin nuclear power plant (Russia) |