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Timeline Of The Fukushima Daiichi Nuclear Disaster
Fukushima Daiichi is 1 of 2 multi-Nuclear reactor technology, reactor Nuclear power plant, nuclear power sites in the Fukushima Prefecture of Japan. Fukushima Daiichi nuclear disaster, A nuclear disaster occurred there after a Moment magnitude scale, 9.0 magnitude 2011 Tōhoku earthquake and tsunami, earthquake and subsequent tsunami on 11 March 2011. The earthquake triggered a scram shut down of the three active reactors, and the ensuing tsunami crippled the site, stopped the backup diesel generators, and caused a station power outage, blackout. The subsequent Loss-of-coolant accident, lack of cooling led to explosions and nuclear meltdown, meltdowns, with problems at three of the six reactors and in one of the six Spent nuclear fuel, spent-fuel pools. Times are given in Japan Standard Time (JST), unless noted, which is UTC+09:00, UTC plus nine hours. March 2011 Monday, 7 March Tokyo Electric Power Company (TEPCO) submits a report to Japan's nuclear safety agency which predic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fukushima I Nuclear Powerplant Site Close-up (wotext)
may refer to: Japan * Fukushima Prefecture, Japanese prefecture **Fukushima, Fukushima, capital city of Fukushima Prefecture, Japan ***Fukushima University, national university in Japan ***Fukushima Station (Fukushima) in Fukushima, Fukushima **Fukushima Airport, airport serving northern and central Fukushima Prefecture, Japan **Fukushima Daini Nuclear Power Plant, another nuclear power plant in Fukushima Prefecture, Japan. Now being decommissioned **Fukushima Daiichi Nuclear Power Plant, a disabled nuclear power plant in Fukushima Prefecture, Japan *** Fukushima Daiichi nuclear accident, 2011 nuclear accident at the Fukushima nuclear power plant, Japan *** Fukushima disaster cleanup, clean-up activities following the nuclear accidents, Fukushima, Japan ** 2016 Fukushima earthquake ** 2021 Fukushima earthquake Hokkaido *Fukushima, Hokkaido Osaka *Fukushima-ku, Osaka, ward *Fukushima Station (Osaka), Fukushima Station Nagano Prefecture *Kiso-Fukushima Station *Fukushima- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1896 Sanriku Earthquake
The was one of the most destructive seismic events in Japanese history. The 8.5 magnitude earthquake occurred at 19:32 (local time) on June 15, 1896, approximately off the coast of Iwate Prefecture, Honshu. It resulted in two tsunami waves which destroyed about 9,000 homes and caused at least 22,000 deaths. The waves reached a then-record height of ; this would remain the highest on record until waves from the 2011 Tōhoku earthquake exceeded that height by more than . From the tsunami records the estimated tsunami's magnitude is (Mt = 8.2), much greater than expected for the seismic magnitude estimated from the observed seismic intensity (=7.2). This earthquake is now regarded as being part of a distinct class of seismic events, the tsunami earthquake. Geology The epicenter lies just to the west of the Japan Trench, the surface expression of the west-dipping subduction zone. The trench forms part of the convergent boundary between the Pacific and Eurasian plates. Magnitu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radioactive
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered ''radioactive''. Three of the most common types of decay are Alpha decay, alpha, Beta decay, beta, and Gamma ray, gamma decay. The weak force is the Fundamental interactions, mechanism that is responsible for beta decay, while the other two are governed by the electromagnetic force, electromagnetic and nuclear forces. Radioactive decay is a randomness, random process at the level of single atoms. According to quantum mechanics, quantum theory, it is impossible to predict when a particular atom will decay, regardless of how long the atom has existed. However, for a significant number of identical atoms, the overall decay rate can be expressed as a decay constant or as a half-life. The half-lives of radioactive atoms have a huge range: f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Japan
The Government of Japan is the central government of Japan. It consists of legislative, executive (government), executive and judiciary branches and functions under the framework established by the Constitution of Japan. Japan is a unitary state, containing forty-seven Administrative divisions of Japan, administrative divisions, with the Emperor of Japan, emperor as its head of state. His role is ceremonial and he has no powers related to the Government. Instead, it is the Cabinet of Japan, Cabinet, comprising the Prime Minister of Japan, prime minister and the Minister (government), ministers of state, that directs and controls the government and the Civil service of Japan, civil service. The Cabinet has the executive power and is formed by the prime minister, who is the head of government. The Prime Minister is nominated by the National Diet and Imperial Investiture, appointed to office by the Emperor. The current cabinet is the Second Ishiba Cabinet, which was formed on 11 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukio Edano
is a Japanese politician who served as the leader of the Constitutional Democratic Party of Japan from its formation in 2017 until 2021. He has served in various significant political roles, including the 3rd Policy Research Council Chairperson of the former Democratic Party of Japan, the 6th Policy Research Council Chairperson of the Democratic Party, the 140th Minister for Foreign Affairs, the Minister of State for Okinawa and Northern Territories Affairs, the 16th Minister of Economy, Trade and Industry, the Minister of State for the Nuclear Damage Compensation and Decommissioning Facilitation Corporation, the inaugural Secretary-General of the Democratic Party for the People, the inaugural leader of the former Constitutional Democratic Party of Japan, the inaugural leader of the Constitutional Democratic Party of Japan, and the Chairperson of the House of Representatives Committee on Audit and Oversight of Administration. He was elected to parliament in the 1993 Japanese ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naoto Kan
is a Japanese former politician who served as Prime Minister of Japan and President of the Democratic Party of Japan (DPJ) from June 2010 to September 2011. Kan was the first Prime Minister since the resignation of Junichiro Koizumi in 2006 to serve for more than one year, with his predecessors Yukio Hatoyama, Tarō Asō, Yasuo Fukuda, and Shinzo Abe either resigning prematurely or losing an election. On 26 August 2011, Kan announced his resignation. Yoshihiko Noda was 2011 Democratic Party (Japan, 1998) leadership election, elected as his successor. On 1 August 2012, United Nations Secretary-General Ban Ki-moon announced Kan would be one of the members of the UN high-level panel on the post-2015 development agenda. Early life and education Kan was born in Ube, Yamaguchi, the eldest son of Hisao Kan, the executive director of the glass manufacturing company Central Glass. He graduated in 1970 from the Tokyo Institute of Technology and became a licensed ''benrishi'' (patent age ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IAEA
The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 as an autonomous international organization; though governed by its own founding treaty, the IAEA Statute, the organization reports to both the General Assembly and the Security Council of the United Nations, and is headquartered at the UN Office at Vienna, Austria. The IAEA was created in response to growing international concern toward nuclear weapons, especially amid rising tensions between the foremost nuclear powers, the United States and the Soviet Union. U.S. president Dwight D. Eisenhower's " Atoms for Peace" speech, which called for the creation of an international organization to monitor the global proliferation of nuclear resources and technology, is credited with catalyzing the formation of the IAEA, whose Statute came int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear And Industrial Safety Agency
The was a Japanese nuclear regulatory and oversight branch of the Agency for Natural Resources and Energy under the Ministry of Economy, Trade and Industry (METI). It was created in 2001 during the 2001 Central Government Reform. Especially after the Fukushima Daiichi nuclear disaster, NISA was criticized as having a conflict of interest, given that it was part of METI, which is also responsible for promoting nuclear power. As a consequence, it was decided on June 20, 2012 that NISA would be abolished and that it would be replaced by a new agency, under the Ministry of the Environment in September 2012. The Nuclear Regulation Authority (NRA) was founded on September 19, 2012. The NISA, and now NRA, main office is located in Kasumigaseki, Chiyoda, Tokyo working with the Japanese Atomic Energy Commission (JAEA) as well as providing other functions. The safety authority also has regional offices. It performs oversight for industry as requested by the Japanese government. Criticis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broadcast news organisation and generates about 120 hours of radio and television output each day, as well as online news coverage. The service has over 5,500 journalists working across its output including in 50 foreign news bureaus where more than 250 foreign correspondents are stationed. Deborah Turness has been the CEO of news and current affairs since September 2022. In 2019, it was reported in an Ofcom report that the BBC spent £136m on news during the period April 2018 to March 2019. BBC News' domestic, global and online news divisions are housed within the largest live newsroom in Europe, in Broadcasting House in central London. Parliamentary coverage is produced and broadcast from studios in London. Through BBC English Regions, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IEEE Spectrum
''IEEE Spectrum'' is a magazine edited and published by the Institute of Electrical and Electronics Engineers. The first issue of ''IEEE Spectrum'' was published in January 1964 as a successor to ''Electrical Engineering''. In 2010, ''IEEE Spectrum'' was the recipient of '' Utne Reader'' magazine's Utne Independent Press Award for Science/Technology Coverage. In 2012, ''IEEE Spectrum'' was selected as the winner of the National Magazine Awards "General Excellence Among Thought Leader Magazines" category. References External links * Monthly magazines published in the United States Science and technology magazines published in the United States Engineering magazines Spectrum A spectrum (: spectra or spectrums) is a set of related ideas, objects, or properties whose features overlap such that they blend to form a continuum. The word ''spectrum'' was first used scientifically in optics to describe the rainbow of co ... Magazines established in 1964 Magazines pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan Meteorological Agency
The Japan Meteorological Agency (JMA; ''気象庁, Kishō-chō'') is a division of the Ministry of Land, Infrastructure, Transport and Tourism dedicated to the Scientific, scientific observation and research of natural phenomena. Headquartered in Minato, Tokyo the government agency, agency collects data on meteorology, hydrology, seismology, volcanology, and other related fields. The JMA is responsible for collecting and disseminating weather data and Forecasting, forecasts to the public, as well as providing specialized information for aviation and Marine weather forecasting, marine sectors. Additionally, the JMA issues warnings for volcanic eruptions and is integral to the nationwide Earthquake Early Warning (Japan), Earthquake Early Warning (EEW) system. As one of the Regional Specialized Meteorological Centers designated by the World Meteorological Organization (WMO), the JMA also Forecasting, forecasts, Tropical cyclone naming, names, and distributes warnings for tropical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Research Institute For Earth Science And Disaster Resilience
The National Research Institute for Earth Science and Disaster Resilience (), also known as NIED, is a National Research and Development Agency that conducts research on science and technology related to disaster risk reduction. It owns experimental and observational facilities throughout Japan. The headquarters is located in Tsukuba City, Ibaraki Prefecture. History The history can be broken into phases: 1960s - 1970s * April 1963: National Research Center for Disaster Prevention (NRCDP) established in Tokyo * December 1964: Institute of Snow and Ice Studies established in Nagaoka * October 1969: Shinjo Branch established * June 1970: Large-Scale Earthquake Simulator constructed in Tsukuba * March 1974: Large-Scale Rainfall Simulator constructed in Tsukuba * April 1978: Headquarters moved from Tokyo to Tsukuba 1990s - 2000s * June 1990: NRCDP reorganized as NIED * June 1996: K-NET (Kyoshin Net) starts operation * March 1997: Cryospheric Environment Simulator constructed i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
