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Nuclear Power In Germany
Nuclear power in Germany accounted for 13.3% of German electricity supply in 2021, generated by six power plants, of which three were switched off at the end of 2021, the other three due to cease operation at the end of 2022 according to the complete nuclear phase-out plan of 2011. However, in early 2022 this plan was called into question once more in light of the 2022 Russian invasion of Ukraine which threatens Germany's supply of natural gas. There have been calls to either delay the shutdown of the remaining three reactors or to restart operation in those reactors that were shut down in late 2021. German nuclear power began with research reactors in the 1950s and 1960s with the first commercial plant coming online in 1969. Nuclear power has been a topical political issue in recent decades, with continuing debates about when the technology should be phased out. The anti-nuclear movement in Germany has a long history dating back to the early 1970s, when large demonstrations pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Plant At Grafenrheinfeld
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Nuclear may refer to: Physics Relating to the nucleus of the atom: *Nuclear engineering *Nuclear physics *Nuclear power *Nuclear reactor *Nuclear weapon *Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics *Nuclear space *Nuclear operator *Nuclear congruence *Nuclear C*-algebra Biology Relating to the nucleus of the cell: * Nuclear DNA Society *Nuclear family, a family consisting of a pair of adults and their children Music * "Nuclear" (band), group music. * "Nuclear" (Ryan Adams song), 2002 *"Nuclear", a song by Mike Oldfield from his ''Man on the Rocks'' album * ''Nu.Clear'' (EP) by South Korean girl group CLC See also *Nucleus (other) *Nucleolus *Nucleation *Nucleic acid *Nucular ''Nucular'' is a common, proscribed pronunciation of the word "wikt:nuclear, nuclear". It is a eye dialect, rough phonetic spelling of . The ''Oxford English Dictionary''s entry dates the word's first published appearance to 1943. Dictionary not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Financial Crisis Of 2007–2008
Finance is the study and discipline of money, currency and capital assets. It is related to, but not synonymous with economics, the study of production, distribution, and consumption of money, assets, goods and services (the discipline of financial economics bridges the two). Finance activities take place in financial systems at various scopes, thus the field can be roughly divided into personal, corporate, and public finance. In a financial system, assets are bought, sold, or traded as financial instruments, such as currencies, loans, bonds, shares, stocks, options, futures, etc. Assets can also be banked, invested, and insured to maximize value and minimize loss. In practice, risks are always present in any financial action and entities. A broad range of subfields within finance exist due to its wide scope. Asset, money, risk and investment management aim to maximize value and minimize volatility. Financial analysis is viability, stability, and profitability a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Transmutation
Nuclear transmutation is the conversion of one chemical element or an isotope into another chemical element. Nuclear transmutation occurs in any process where the number of protons or neutrons in the nucleus of an atom is changed. A transmutation can be achieved either by nuclear reactions (in which an outside particle reacts with a nucleus) or by radioactive decay, where no outside cause is needed. Natural transmutation by stellar nucleosynthesis in the past created most of the heavier chemical elements in the known existing universe, and continues to take place to this day, creating the vast majority of the most common elements in the universe, including helium, oxygen and carbon. Most stars carry out transmutation through fusion reactions involving hydrogen and helium, while much larger stars are also capable of fusing heavier elements up to iron late in their evolution. Elements heavier than iron, such as gold or lead, are created through elemental transmutations that can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subcritical Reactor
A subcritical reactor is a nuclear fission reactor concept that produces fission without achieving criticality. Instead of sustaining a chain reaction, a subcritical reactor uses additional neutrons from an outside source. There are two general classes of such devices. One uses neutrons provided by a nuclear fusion machine, a concept known as a fusion–fission hybrid. The other uses neutrons created through spallation of heavy nuclei by charged particles such as protons accelerated by a particle accelerator, a concept known as an accelerator-driven system (ADS) or accelerator-driven sub-critical reactor. Motivation A subcritical reactor can be used to destroy heavy isotopes contained in the used fuel from a conventional nuclear reactor, while at the same time producing electricity. The long-lived transuranic elements in nuclear waste can in principle be fissioned, releasing energy in the process and leaving behind the fission products which are shorter-lived. This would sho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MYRRHA
Myrrha (Greek: , ''Mýrra''), also known as Smyrna (Greek: , ''Smýrna''), is the mother of Adonis in Greek mythology. She was transformed into a myrrh tree after having had intercourse with her father, and gave birth to Adonis in tree form. Although the tale of Adonis has Semitic roots, it is uncertain where the myth of Myrrha emerged from, though it was probably from Cyprus. The myth details the incestuous relationship between Myrrha and her father, Cinyras. Myrrha falls in love with her father and tricks him into sexual intercourse. After discovering her identity, Cinyras draws his sword and pursues Myrrha. She flees across Arabia and, after nine months, turns to the gods for help. They take pity on her and transform her into a myrrh tree. While in plant form, Myrrha gives birth to Adonis. According to legend, the aromatic exudings of the myrrh tree are Myrrha's tears. The most familiar form of the myth was recounted in the ''Metamorphoses'' of Ovid, and the story was the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forschungsreaktor München II
The Research Neutron Source Heinz Maier-Leibnitz (Forschungsreaktor München II or FRM II) (german: Forschungs-Neutronenquelle Heinz Maier-Leibnitz) is a leading German research reactor and neutron source, named in honor of the physicist Heinz Maier-Leibnitz who had conducted a highly successful research program at its predecessor, the . Operated by the Technical University of Munich, it is located on its campus in Garching. Overview The FRM II is located in the immediate neighbourhood of FRM I, on the research and university campus near Garching (18 km north of Munich). It is operated by the Technical University of Munich. Several other universities and research institutions are taking part in the scientific use. The reactor was built by Siemens Siemens AG ( ) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe headquartered in Munich with branch offices abroad. The principal divisions of the corporatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EnBW Energie Baden-Wuerttemberg AG
EnBW Energie Baden-Württemberg AG, or simply EnBW, is a publicly-traded energy company headquartered in Karlsruhe, Germany. As its name indicates, EnBW is based in the German state of Baden-Württemberg. History Foundation and development EnBW came into being on 1 January 1997 as the result of a merger between two energy companies from Baden-Württemberg, Badenwerk AG and Energie-Versorgung Schwaben AG (EVS). EnBW subsequently merged with Neckarwerke Stuttgart AG on 1 October 2003. Strategic reorientation and expansion of renewable energy activities In March 2012, Frank Mastiaux was appointed as the new CEO of EnBW. At the end of 2012, in response to the nuclear power phase-out and the energy transition, Mastiaux announced a strategic reorientation. The proportion of renewable energy sources in EnBW's energy mix was to increase from 12% to 40% by 2020. The figure of 40.1% was reached in 2021. Much of this was to be achieved by expanding wind power: with 1,016 MW onshore and 9 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RWE Power AG
RWE AG is a German multinational energy company headquartered in Essen. It generates and trades electricity in Asia-Pacific, Europe and the United States. The company is Europe's most climate threatening Company, the world's number two in offshore wind power and Europe's third largest in renewable energy. In the 2020 Forbes Global 2000, RWE Group was ranked as the 297th -largest public company in the world. RWE confirmed in December 2015, that it would separate its renewable energy generation, power grid and retail operations into a separate company, Innogy SE, during 2016, and sell a 10% holding in the business through an initial public offering. The restructuring was caused by an effort to reduce the group's exposure to nuclear decommissioning costs, required due to a German government policy of closing all nuclear power stations by 2022. In July 2019, RWE's handling of the conflict with activists in the Hambach Forest were strongly criticized in the media. The company finall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fukushima Nuclear Disaster
The was a nuclear accident in 2011 at the Fukushima Daiichi Nuclear Power Plant in Ōkuma, Fukushima, Japan. The proximate cause of the disaster was the 2011 Tōhoku earthquake and tsunami, which occurred on the afternoon of 11 March 2011 and remains the most powerful earthquake ever recorded in Japan. The earthquake triggered a powerful tsunami, with 13–14-meter-high waves damaging the nuclear power plant's emergency diesel generators, leading to a loss of electric power. The result was the most severe nuclear accident since the Chernobyl disaster in 1986, classified as level seven on the International Nuclear Event Scale (INES) after initially being classified as level five, and thus joining Chernobyl as the only other accident to receive such classification. While the 1957 explosion at the Mayak facility was the second worst by radioactivity released, the INES ranks incidents by impact on population, so Chernobyl (335,000 people evacuated) and Fukushima (154,000 evacuate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens
Siemens AG ( ) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe headquartered in Munich with branch offices abroad. The principal divisions of the corporation are ''Industry'', ''Energy'', ''Healthcare'' (Siemens Healthineers), and ''Infrastructure & Cities'', which represent the main activities of the corporation. The corporation is a prominent maker of medical diagnostics equipment and its medical health-care division, which generates about 12 percent of the corporation's total sales, is its second-most profitable unit, after the industrial automation division. In this area, it is regarded as a pioneer and the company with the highest revenue in the world. The corporation is a component of the Euro Stoxx 50 stock market index. Siemens and its subsidiaries employ approximately 303,000 people worldwide and reported global revenue of around €62 billion in 2021 according to its earnings release. History 1847 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy
Renewable energy is energy that is collected from renewable resources that are naturally replenished on a human timescale. It includes sources such as sunlight, wind, the movement of water, and geothermal heat. Although most renewable energy sources are sustainable, some are not. For example, some biomass sources are considered unsustainable at current rates of exploitation. Renewable energy often provides energy for electricity generation to a grid, air and water heating/cooling, and stand-alone power systems. Renewable energy technology projects are typically large-scale, but they are also suited to rural and remote areas and developing countries, where energy is often crucial in human development. Renewable energy is often deployed together with further electrification, which has several benefits: electricity can move heat or objects efficiently, and is clean at the point of consumption. In addition, electrification with renewable energy is more efficient and therefore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Power Phase-out
A nuclear power phase-out is the discontinuation of usage of nuclear power for energy production. Often initiated because of concerns about nuclear power, phase-outs usually include shutting down nuclear power plants and looking towards fossil fuels and renewable energy. Three nuclear accidents have influenced the discontinuation of nuclear power: the 1979 Three Mile Island partial nuclear meltdown in the United States, the 1986 Chernobyl disaster in the USSR (now Ukraine), and the 2011 Fukushima nuclear disaster in Japan. Following Fukushima, Germany has permanently shut down eight of its 17 reactors and pledged to close the rest by the end of 2022. In late 2021 all but three of the remaining German nuclear power plants were shut down. However, there are no plans to shut down the research reactor in Garching, Forschungsreaktor München II. Italy voted overwhelmingly to keep their country non-nuclear. Switzerland and Spain have banned the construction of new reactors. Japan’ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
