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Vandellòs I Nuclear Incident
The Vandellòs I nuclear Incident was a fire that caused an interruption of the cooling system in the Vandellòs Nuclear Power Plant, Catalonia (Spain) on 19 October 1989. At the end of Francoist Spain, France sold Spain a UNGG reactor. This already obsolete energy technology was installed because as a by-product it provided plutonium that could be used to manufacture atomic bombs. Vandellòs I Nuclear Power Plant was inaugurated in 1972 when there were only two operational nuclear power plants in Spain: Garoña and Zorita. Seventeen years after opening, the rudimentary technology produced a mechanical failure in the steam turbine which caused a fire. The cabling of the plant was not fireproof, and the control computer and the cooling system would also receive damage. A core meltdown was avoided due to the intervention of the Corps of Firefighters of Catalonia and the plant technicians, who were able to extinguish the fire and turn off the nuclear reactor manually. It continu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vandellòs Nuclear Power Plant
The Vandellòs Nuclear Power Plant is a nuclear power plant in Vandellòs i l'Hospitalet de l'Infant, Vandellòs located close to the Coll de Balaguer pass (Baix Camp comarca) in Catalonia, Spain. Unit one was a 508 MWe carbon dioxide gas cooled reactor modeled on the UNGG reactor at the Saint Laurent Nuclear Power Plant in France. It was shut down on 31 July 1990, following an Vandellòs I nuclear incident, incident that damaged one of its two turbogenerators on 19 October 1989. Important nuclear safety functions in the plant were impaired by the fire, and the event was later classified as a level 3 event in the International Nuclear Event Scale. Its radioactive machinery was dismantled by 2003. It is expected that the passive equipment's Radioactive decay, radioactivity has decayed enough by the 2030'ies for these larger structures to be removed. Unit two is a 1087 MWe Pressurized water reactor, PWR. The station's owners are: 72% Endesa (Spain), Endesa and 28% Iberdrola. See ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Turbine
A steam turbine or steam turbine engine is a machine or heat engine that extracts thermal energy from pressurized steam and uses it to do mechanical work utilising a rotating output shaft. Its modern manifestation was invented by Sir Charles Parsons in 1884. It revolutionized marine propulsion and navigation to a significant extent. Fabrication of a modern steam turbine involves advanced metalwork to form high-grade steel alloys into precision parts using technologies that first became available in the 20th century; continued advances in durability and efficiency of steam turbines remains central to the energy economics of the 21st century. The largest steam turbine ever built is the 1,770 MW Arabelle steam turbine built by Arabelle Solutions (previously GE Steam Power), two units of which will be installed at Hinkley Point C Nuclear Power Station, England. The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency from the u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Accidents And Incidents
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), chilean thrash metal band * "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 Films * ''Nuclear'' (film), a 2022 documentary by Oliver Stone. See also *Nucleus (other) *Nucleolus *Nucleation *Nucleic acid Nucleic acids are large biomolecules that are crucial in all cells and viruses. They are composed of nucleotides, which are the monomer components: a pentose, 5-carbon sugar, a phosphate group and a ni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fires In Spain
Fire is the rapid oxidation of a fuel in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. Flames, the most visible portion of the fire, are produced in the combustion reaction when the fuel reaches its ignition point temperature. Flames from hydrocarbon fuels consist primarily of carbon dioxide, water vapor, oxygen, and nitrogen. If hot enough, the gases may become ionized to produce plasma. The color and intensity of the flame depend on the type of fuel and composition of the surrounding gases. Fire, in its most common form, has the potential to result in conflagration, which can lead to permanent physical damage. It directly impacts land-based ecological systems worldwide. The positive effects of fire include stimulating plant growth and maintaining ecological balance. Its negative effects include hazards to life and property, atmospheric pollution, and water contamination. When fire removes protective vegetation, heavy r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civilian Nuclear Power Accidents
A civilian is a person who is not a member of an armed force. It is illegal under the law of armed conflict to target civilians with military attacks, along with numerous other considerations for civilians during times of war. If a civilian engages in hostilities, they are an unlawful combatant and temporarily lose their protection from attack. It is slightly different from a non-combatant, because some non-combatants are not civilians (for example, people who are not in a military but support war effort or military operations, military chaplains, or military personnel who are serving with a neutral country). Civilians in the territories of a party to an armed conflict are entitled to certain privileges under the customary laws of war and international treaties such as the Fourth Geneva Convention. The privileges that they enjoy under international law depends on whether the conflict is an internal one (a civil war) or an international one. In some nations, uniformed members ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windscale Fire
The Windscale fire of 10 October 1957 was the worst nuclear accident in the United Kingdom's history, and one of the worst in the world, ranked in severity at level 5 out of 7 on the International Nuclear Event Scale. The fire was in Unit 1 of the two-pile Windscale site on the north-west coast of England in Cumberland (now Sellafield). The two graphite-moderated reactors, referred to at the time as "piles", had been built as part of the British post-war atomic bomb project. Windscale Pile No. 1 was operational in October 1950, followed by Pile No. 2 in June 1951. The fire burned for three days and released radioactive fallout which spread across the UK and the rest of Europe. The radioactive isotope iodine-131, which may lead to cancer of the thyroid, was of particular concern at the time. It has since come to light that small but significant amounts of the highly dangerous radioactive isotope polonium-210 were also released. It is estimated that the radiation leak ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three Mile Island Accident
The Three Mile Island accident was a partial nuclear meltdown of the Unit 2 reactor (TMI-2) of the Three Mile Island Nuclear Generating Station, located on the Susquehanna River in Londonderry Township, Dauphin County, Pennsylvania, Londonderry Township near Harrisburg, Pennsylvania. The reactor accident began at 4:00 a.m. on March 28, 1979, and released Radioactive decay, radioactive gases and radioactive iodine-131, iodine into the environment. It is the worst accident in U.S. commercial nuclear power plant history. On the seven-point Logarithmic scale, logarithmic International Nuclear Event Scale, the TMI-2 reactor accident is rated Level5, an "Accident with Wider Consequences". The accident began with failures in the non-nuclear secondary system, followed by a stuck-open pilot-operated relief valve (PORV) in the primary system, which allowed large amounts of water to escape from the pressurized isolated coolant loop. The mechanical failures were compounded by the in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goiânia Accident
The Goiânia accident was a radioactive contamination accident that occurred on September 13, 1987, in Goiânia, Goiás, Brazil, after an unsecured radiation therapy, radiotherapy source was stolen from an abandoned hospital site in the city. It was subsequently handled by many people, resulting in four deaths. About 112,000 people were examined for radioactive contamination and 249 of them were found to have been contaminated. In the consequent cleanup operation, topsoil had to be removed from several sites, and several houses were demolished. All the objects from within those houses, including personal possessions, were seized and incinerated. Time (magazine), ''Time'' magazine has identified the accident as one of the world's "worst Nuclear and radiation accidents and incidents, nuclear disasters" and the International Atomic Energy Agency (IAEA) called it "one of the world's worst radiological incidents". The source The radiation source in the Goiânia accident was a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El País
(; ) is a Spanish-language daily newspaper in Spain. is based in the capital city of Madrid and it is owned by the Spanish media conglomerate PRISA. It is the second-most circulated daily newspaper in Spain . is the most read newspaper in Spanish online and one of the Madrid dailies considered to be a national newspaper of record for Spain (along with '' El Mundo'' and '' ABC)''. In 2018, its number of daily sales were 138,000. Its headquarters and central editorial staff are located in Madrid, although there are regional offices in the principal Spanish cities (Barcelona, Seville, Valencia, Bilbao, and Santiago de Compostela) where regional editions were produced until 2015. also produces a world edition in Madrid that is available online in English and in Spanish (Latin America). History was founded in May 1976 by a team at PRISA which included Jesus de Polanco, José Ortega Spottorno and Carlos Mendo. The paper was designed by Reinhard Gade and Julio Alonso. It wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Europe
Western Europe is the western region of Europe. The region's extent varies depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the Western half of the ancient Mediterranean world, the Latin West of the Roman Empire, and "Western Christendom". Beginning with the Renaissance and the Age of Discovery, roughly from the 15th century, the concept of ''Europe'' as "the Western world, West" slowly became distinguished from and eventually replaced the dominant use of "Christendom" as the preferred endonym within the area. By the Age of Enlightenment and the Industrial Revolution, the concepts of "Eastern Europe" and "Western Europe" were more regularly used. The distinctiveness of Western Europe became most apparent during the Cold War, when Europe was divided for 40 years by the Iron Curtain into the Western Bloc and Eastern Bloc, each characterised by distinct political and economical systems. Historical divisions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corps Of Firefighters Of Catalonia
The Corps of Firefighters of Catalonia (in Catalan: ''Cos de Bombers de la Generalitat de Catalunya'') is the fire department of Catalonia, Spain. The body was established on June 27, 1980, shortly after the second restoration of the Government of Catalonia. It has responsibility managing all tasks related to firefighting, fire prevention, civil protection, maritime rescue, and traffic accidents. The corps is part of the Ministry of the Interior of Catalonia, led by Joan Ignasi Elena, and have a hierarchical chain of command. The body has 149 stations, which are distributed in 7 emergency regions: Center, Girona, Lleida, Metropolitan North, Metropolitan South, Tarragona and Terres de l'Ebre. In recognition of the service and the work carried out, the body was awarded the Gold Medal of the Generalitat of Catalonia on 11 September 2009. Tasks According to the Law 9/2010, the Firefighters of Catalonia have the following tasks: * Fire extinguishing while trying to minimise d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Meltdown
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, however it has been defined to mean the accidental melting of the core or fuel of a nuclear reactor, and is in common usage a reference to the core's either complete or partial collapse. A core meltdown accident occurs when the heat generated by a nuclear reactor exceeds the heat removed by the cooling systems to the point where at least one nuclear fuel element exceeds its melting point. This differs from a fuel element failure, which is not caused by high temperatures. A meltdown may be caused by a loss of coolant, loss of coolant pressure, or low coolant flow rate, or be the result of a criticality excursion in which the reactor's power level exceeds its design limits. Once the fuel elements of a reactor b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
