Fukushima Nuclear Disaster Wikipedia

Fukushima nuclear disaster - Wikipedia.

The Fukushima nuclear disaster was a 2011 nuclear accident at the Fukushima Daiichi Nuclear Power Plant in Okuma, Fukushima, Japan.The proximate cause of the nuclear disaster was the 2011 Tohoku earthquake and tsunami natural disaster that occurred on 11 March 2011 and was the most powerful earthquake ever recorded in Japan. The earthquake triggered a powerful ....


Fukushima Daiichi nuclear disaster casualties - Wikipedia.

Fukushima report: Key points in nuclear disaster report - An outline of key quotes, findings and recommendations from the 88-page executive summary of the Nuclear Accident Independent Investigation Commission's report, as provided by the BBC, 5 July 2012; Webcam Fukushima nuclear power plant I, Unit 1 through Unit 4.


Radiation effects from the Fukushima Daiichi nuclear disaster.

The radiation effects from the Fukushima Daiichi nuclear disaster are the observed and predicted effects as a result of the release of radioactive isotopes from the Fukushima Daiichii Nuclear Power Plant following the 2011 Tohoku 9.0 magnitude earthquake and tsunami (Great East Japan Earthquake and the resultant tsunami). The release of radioactive isotopes from reactor ....


Acidente nuclear de Fukushima I – Wikipédia, a enciclopédia livre.

O terremoto Tohoku de 9,0 MW ocorreu as 14:46 de sexta-feira, 11 de marco de 2011, com o epicentro perto de Honshu, a maior ilha do Japao. [21] Produziu forcas g de terra maximas que excederam as tolerancias do projeto do reator sismico. No entanto, os valores de choque estavam dentro das tolerancias de design nas unidades 1, 4 e 6. [22]O terremoto provocou um ....


Fukushima Daiichi Nuclear Power Plant - Wikipedia.

The Fukushima Daiichi Nuclear Power Plant (??????????, Fukushima Daiichi Genshiryoku Hatsudensho, Fukushima I NPP) is a disabled nuclear power plant located on a 3.5-square-kilometre (860-acre) site in the towns of Okuma and Futaba in Fukushima Prefecture, Japan.The plant suffered major damage from the magnitude 9.0 earthquake and tsunami that ....


Nuclear meltdown - Wikipedia.

A nuclear meltdown (core meltdown, core melt accident, meltdown or partial core melt) 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 or by the United States Nuclear Regulatory Commission. It has been defined to mean the accidental melting of ....


Kyshtym disaster - Wikipedia.

The Kyshtym disaster, sometimes referred to as the Mayak disaster or Ozyorsk disaster in newer sources, was a radioactive contamination accident that occurred on 29 September 1957 at Mayak, a plutonium production site for nuclear weapons and nuclear fuel reprocessing plant located in the closed city of Chelyabinsk-40 (now Ozyorsk) in Chelyabinsk Oblast, Russian ....


Accidente nuclear de Fukushima I - Wikipedia, la enciclopedia libre.

La central nuclear Fukushima I (??????????, Fukushima Daiichi Genshiryoku Hatsudensho?, Fukushima I NPP, 1F), disenada por la compania estadounidense General Electric empezo a ser construida en 1967, y fue puesta en funcionamiento en 1971. [12] Cuenta con seis reactores nucleares del tipo BWR que juntos constituyen uno de los 25 mayores complejos de ....


Fukushima nuclear disaster - Simple English Wikipedia, the free ....

The Fukushima nuclear disaster is a series of ongoing equipment failures, reactor meltdowns, and releases of radioactive materials at the Fukushima Daiichi Nuclear Power Plant, following the Tohoku earthquake and tsunami on March 11, 2011. The plant has six separate Nuclear reactors maintained by the Tokyo Electric Power Company (TEPCO). The accident is the second biggest ....


The Asahi Shimbun - Wikipedia.

The Asahi Shimbun (?? ??, IPA: [asaci ci?mb?N], lit. 'morning sun newspaper', English: Asahi News) is one of the four largest newspapers in Japan.Founded in 1879, it is also one of the oldest newspapers in Japan and Asia, and is considered a newspaper of record for Japan. Its circulation, which was 5.16 million for its morning edition and 1.55 million for its evening edition as ....


Tokyo Electric Power Company - Wikipedia.

The Fukushima nuclear disaster revealed the dangers of building multiple nuclear reactor units close to one another. This proximity triggered the parallel, chain-reaction accidents that led to hydrogen explosions blowing the roofs off reactor buildings and water draining from open-air spent fuel pools --a situation that was potentially more ....


Chernobyl Nuclear Power Plant - Wikipedia.

The Chernobyl Nuclear Power Plant consisted of four RBMK-1000 reactors, each capable of producing 1,000 megawatts (MW) of electric power (3,200 MW of thermal power), and the four together produced about 10% of Ukraine's electricity. Like other sites which housed multiple RBMK reactors such as Kursk, the construction of the plant was also accompanied by the ....


April 2011 Fukushima earthquake - Wikipedia.

Geology. The magnitude 6.6 M w Fukushima Hamadori earthquake occurred inland on 11 April 2011 at 08:16 UTC at a focal depth of 13 km (8.1 mi), about 36 km (22 mi) west of Iwaki, Fukushima, or 161 km (100 mi) north-northeast of Tokyo. To the east of the epicentre, the oceanic Pacific Plate is subducted beneath the continental Okhotsk Plate, on which much of Honshu's ....


Acidente nuclear de Chernobil – Wikipédia, a enciclopédia livre.

A Usina de Energia Vladimir Ilich Ulianov, popularmente conhecida como Usina Nuclear de Chernobil, localizada em Pripiat (na Ucrania Sovietica), comecou a ser construida em agosto de 1972 e foi oficialmente comissionada em setembro de 1977, quando seu primeiro reator foi instalado, sendo que o segundo foi colocado em atividade no ano seguinte.Os reatores 3 e 4 ....


Hiroshima - Wikipedia.

Hiroshima was the first city targeted by a nuclear weapon. This occurred on August 6, 1945, at 8:15 a.m., when the United States Army Air Forces (USAAF) dropped the atomic bomb "Little Boy" on the city. Most of the city was destroyed, and by the end of the year between 90,000 and 166,000 had died as a result of the blast and its effects..


Watts Bar Nuclear Plant - Wikipedia.

A year after the 2011 Tohoku earthquake and tsunami and subsequent Fukushima Daiichi nuclear disaster, the Nuclear Regulatory Commission (NRC) issued 9 orders to improve safety at domestic plants. Two applied to Watts Bar Unit 2 and required design modifications: "Mitigation Strategies Order" [7] and "Spent Fuel Pool Instrumentation Order". [8].


福島第一原子力発電所事故 - Wikipedia.

???????????? (????????????????????????: Fukushima Daiichi nuclear disaster )??2011?3?11????????????????(??????????)?????????????????????????????? ....


Energy development - Wikipedia.

Energy development is the field of activities focused on obtaining sources of energy from natural resources. These activities include production of renewable, nuclear, and fossil fuel derived sources of energy, and for the recovery and reuse of energy that would otherwise be wasted. Energy conservation and efficiency measures reduce the demand for energy development, and ....


Kernramp van Tsjernobyl - Wikipedia.

De kernramp van Tsjernobyl is de grootste kernramp die ooit heeft plaatsgevonden. Het ongeval gebeurde op 26 april 1986 nabij de Oekraiense (toen nog deel van de Sovjet-Unie) steden Tsjernobyl en Pripjat, vlak bij de grens met Wit-Rusland.Reactor 4 van de kerncentrale explodeerde bij dit ongeluk. Dit gebeurde midden in de nacht, toen de meeste inwoners van Tsjernobyl en ....


Caesium - Wikipedia.

Caesium (IUPAC spelling) (or cesium in American English) is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 ?C (83.3 ?F), which makes it one of only five elemental metals that are liquid at or near room temperature. Caesium has physical and chemical properties similar to those of rubidium and ....


Indian Point Energy Center - Wikipedia.

Indian Point Energy Center (I.P.E.C.) is a three-unit nuclear power plant station located in Buchanan, just south of Peekskill, in Westchester County, New York.It sits on the east bank of the Hudson River, about 36 miles (58 km) north of Midtown Manhattan.The facility has permanently ceased power operations as of April 30, 2021. Before its closure, the station's two operating ....