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This list is incomplete; you can help by adding missing items. ( June 2019 ) The Kashiwazaki-Kariwa Nuclear Power Plant , in Niigata Prefecture , Japan , the world's largest single nuclear power station, was completely shut down for 21 months following an earthquake in 2007. [ 1 ]
Nuclear power accidents in Germany [7] [34] Date Location Description Fatalities Cost (in millions 2006 US$ million) INES 1975: Greifswald, East Germany: A near core meltdown at Greifswald Nuclear Power Plant: Three out of six cooling water pumps were switched off for a failed test. A fourth pump broke down by loss of electric power and control ...
Alternately, an external fire may endanger the core, leading to a meltdown. Large-scale nuclear meltdowns at civilian nuclear power plants include: [13] [62] the Three Mile Island accident in Pennsylvania, United States, in 1979. the Chernobyl disaster at Chernobyl Nuclear Power Plant, Ukraine, USSR, in 1986.
The Windscale fire resulted when uranium metal fuel ignited inside plutonium production piles; surrounding dairy farms were contaminated. [33] [34] The severity of the incident was covered up at the time by the UK government, as Prime Minister Harold Macmillan feared that it would harm British nuclear relations with America, and so original reports on the disaster and its health impacts were ...
The NRC regulates all nuclear plants and materials in the U.S. except for of nuclear plants and materials controlled by the U.S. government, as well those powering naval vessels. [28] [29] The 1979 Three Mile Island accident was a pivotal event that led to questions about U.S. nuclear safety. [30]
A nuclear meltdown (core meltdown, core melt accident, meltdown or partial core melt [2]) is a severe nuclear reactor accident that results in core damage from overheating. The term nuclear meltdown is not officially defined by the International Atomic Energy Agency [ 3 ] or by the United States Nuclear Regulatory Commission . [ 4 ]
The 2011 Fukushima Daiichi nuclear disaster, the worst nuclear accident in 25 years, displaced 50,000 households after radiation leaked into the air, soil and sea. [1] Deceased Liquidators' portraits used for an anti-nuclear power protest in Geneva. This image of the SL-1 core served as a reminder of deaths and damage that a nuclear meltdown ...
The bomb's casing was demolished and its high explosives ignited upon contact with the plane's burning fuel. However, according to the Department of Defense, the four spare detonators and all nuclear components, including a "dummy capsule" simulating a nuclear core, were recovered. All thirteen crew members died. [7] July 13, 1950 Lebanon, Ohio, US