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The Fukushima nuclear accident was a major nuclear accident at the Fukushima Daiichi nuclear power plant in Ōkuma, Fukushima, Japan which began on 11 March 2011. The proximate cause of the accident was the 2011 Tōhoku earthquake and tsunami, which resulted in electrical grid failure and damaged nearly all of the power plant's backup energy sources.
May 29, 2024 · Fukushima accident, disaster that occurred in 2011 at the Fukushima Daiichi (‘Number One’) nuclear power plant on the Pacific coast of northern Japan, which was caused by a severe earthquake and powerful series of tsunami waves and was the second worst nuclear power accident in history.
Mar 11, 2011 · The Fukushima nuclear disaster occurred on March 11, 2011. What were the causes of the Fukushima I accident? The accident originated in a magnitude 8.9 earthquake near the northwest coast of Japan.
Fukushima Daiichi Nuclear Accident. On 11 March 2011, Japan was shaken by what became known as the Great East Japan (Tohoku) Earthquake. It was followed by a tsunami which resulted in waves reaching heights of more than 10 meters.
Following a major earthquake, a 15-metre tsunami disabled the power supply and cooling of three Fukushima Daiichi reactors, causing a nuclear accident beginning on 11 March 2011. All three cores largely melted in the first three days.
Aug 23, 2023 · At the Fukushima nuclear power plant, the gigantic wave surged over coastal defences and flooded the reactors, sparking a major disaster.
Background. The Fukushima Daiichi Nuclear Power Plant consists of six separate boiling water reactors originally designed by General Electric (GE), and maintained by the Tokyo Electric Power Company (TEPCO). Unlike the other five reactor units, reactor 3 ran on mixed core, containing both uranium fuel and mixed uranium and plutonium oxide, or MOX fuel (with the core being approximately 6% MOX fuel), during a loss of cooling accident in a subcritical reactor MOX fuel will not behave ...
Fukushima accident, also called Fukushima nuclear accident or Fukushima Daiichi nuclear accident, Nuclear accident at the Tokyo Electric and Power Co. (TEPCO) Fukushima Daiichi (“Number One”) plant in northern Japan, which became the second worst nuclear accident in the history of nuclear power generation. Tsunami waves generated by the ...
Feb 25, 2021 · A comprehensive analysis of the causes and consequences of the accident has been carried out by the International Atomic Energy Agency (IAEA). 1 This article gives a brief resume of the accident, its immediate impacts on the plant, and the initial efforts to protect the workers and the public.
Aug 31, 2015 · The report assesses the causes and consequences of the 11 March 2011 accident at the Fukushima Daiichi Nuclear Power Plant in Japan, triggered by a tsunami that followed a massive earthquake. It was the worst emergency at a nuclear power plant since the Chernobyl disaster in 1986.
