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Torness Power Station - Geograph
Torness nuclear power station is a nuclear power station located approximately east of Edinburgh at Torness Point near Dunbar in East Lothian, Scotland. It was the last of the United Kingdom's advanced gas-cooled reactors to be fully commissioned. Construction of this facility began in 1980 for the then South of Scotland Electricity Board (SSEB) and it was commissioned in 1988. It is a local landmark, highly visible from the A1 road (Great Britain), A1 trunk road and East Coast Main Line railway. The power station is expected to be shut down in March 2030, prior to defuelling and then decommissioning. History After extensive discussions with the local planning authority and more than twenty other interested organisations, the South of Scotland Electricity Board (SSEB) sought approval of the Secretary of State for Scotland in 1973 for Torness as a site for a nuclear power station. A public exhibition was held at Dunbar in February 1974 to explain the Board's proposals, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunbar
Dunbar () is a town on the North Sea coast in East Lothian in the south-east of Scotland, approximately east of Edinburgh and from the Anglo–Scottish border, English border north of Berwick-upon-Tweed. Dunbar is a former royal burgh, and gave its name to an ecclesiastical and Civil parishes in Scotland, civil parish. The parish extends around east to west and is deep at its greatest extent, or , and contains the villages of West Barns, Belhaven, Scotland, Belhaven, and East Barns (abandoned) and several hamlets and farms. Dunbar has a Dunbar Harbour, harbour dating from 1574 and is home to the Dunbar Lifeboat Station, the second-oldest RNLI station in Scotland. The Dunbar Primary School and Dunbar Grammar School opened in the 1950s and 1960s. Dunbar is the birthplace of the explorer, naturalist, and influential conservationist John Muir. John Muir's Birthplace, The house in which Muir was born is located on the High Street, and has been converted into a museum. There i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Power In The United Kingdom
Nuclear power in the United Kingdom generated 16.1% of the country's electricity in 2020. , the UK has five operational nuclear reactors at four locations (4 advanced gas-cooled reactors (AGR) and one pressurised water reactor (PWR)), producing 5.9GWe. It also has nuclear reprocessing plants at Sellafield and the Tails Management Facility (TMF) operated by Urenco in Capenhurst. The United Kingdom established the world's first civil nuclear programme, opening a nuclear power station, Calder Hall at Sellafield, Windscale, England, in 1956. The British installed base of nuclear reactors used to be dominated by domestically developed Magnox and their successor AGR reactors with graphite moderator and gas cooled reactor, coolant but the last of those are nearing the end of their useful life and will be replaced with "international" pressurised water reactors. At the peak in 1997, 26% of the nation's electricity was generated from nuclear power. Since then several reactors have clos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferranti Argus
Ferranti's Argus computers were a line of industrial control computers offered from the 1960s into the 1980s. Originally designed for a military role, a re-packaged Argus was the first digital computer to be used to directly control an entire factory. They were widely used in a variety of roles in Europe, particularly in the UK, where a small number continue to serve as monitoring and control systems for nuclear reactors. Original series Blue Envoy, hearing aid computer The original concept for the computer was developed as part of the Blue Envoy missile project. This was a very long-range surface-to-air missile system with a range on the order of . To reach these ranges, the missile was "lofted" in a nearly vertical trajectory at launch, flying as quickly as possible to high altitude where it suffered less drag during the subsequent long cruise toward the target. During the vertical climb, the missile's radar would not be able to see the target, so during this period it was com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnox
Magnox is a type of nuclear power / production reactor that was designed to run on natural uranium with graphite as the moderator and carbon dioxide gas as the heat exchange coolant. It belongs to the wider class of gas-cooled reactors. The name comes from the magnesium-aluminium alloy (called magnesium non-oxidising), used to clad the fuel rods inside the reactor. Like most other generation I nuclear reactors, the magnox was designed with the dual purpose of producing electrical power and plutonium-239 for the nascent nuclear weapons programme in Britain. The name refers specifically to the United Kingdom design but is sometimes used generically to refer to any similar reactor. As with other plutonium-producing reactors, conserving neutrons is a key element of the design. In magnox, the neutrons are moderated in large blocks of graphite. The efficiency of graphite as a moderator allows the magnox to run using natural uranium fuel, in contrast with the more common commerc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas-cooled Reactor
A gas-cooled reactor (GCR) is a nuclear reactor that uses graphite as a neutron moderator and a gas (carbon dioxide or helium in extant designs) as coolant. Although there are many other types of reactor cooled by gas, the terms ''GCR'' and to a lesser extent ''gas cooled reactor'' are particularly used to refer to this type of reactor. The GCR was able to use natural uranium as fuel, enabling the countries that developed them to fabricate their own fuel without relying on other countries for supplies of enriched uranium, which was at the time of their development in the 1950s only available from the United States or the Soviet Union. The Canadian CANDU reactor, using heavy water as a moderator, was designed with the same goal of using natural uranium fuel for similar reasons. Design considerations Historically thermal spectrum graphite-moderated gas-cooled reactors mostly competed with light water reactors, ultimately losing out to them after having seen some deployment in Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacobs Engineering Group
Jacobs Solutions Inc. is an American international technical professional services firm based in Dallas. The company provides engineering, technical, professional, and construction services as well as scientific and specialty consulting for a broad range of clients globally, including companies, organizations, and government agencies. Jacobs has consistently ranked No. 1 on both ''Engineering News-Record'' (ENR)'s 2018, 2019, 2020, 2021, 2022, and 2023 Top 500 Design Firms and ''Trenchless Technology''’s 2018, 2019, 2020, and 2021 Top 50 Trenchless Engineering Firms. Its worldwide annual revenue were over $14 billion in the 2021 fiscal year, and earnings rose to $477 million. Overview Jacobs Engineering was founded in 1947, by Joseph J. Jacobs. The company's chief executive officer is Bob Pragada. He has been the CEO since January 2023. Steve Demetriou, the CEO from 2015 to 2023, now serves as the executive chair. The previous president and CEO was Craig L. Martin from 2006 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heysham Power Station
The Heysham nuclear power stations are operated by EDF Energy in Heysham, Lancashire, England. On the site two separate nuclear power stations, Heysham 1 and Heysham 2 operate independently, only with joint entry protocol, both with two reactors of the advanced gas-cooled reactor (AGR) type. In 2010, the British government announced that Heysham was one of the eight sites it considered suitable for future nuclear power stations. On 1 August 2016, Heysham 2's Unit 8 broke the world record for longest continuous operation of a nuclear power reactor without a shutdown. This record-breaking run exceeds the previous record of 894days set by Pickering Nuclear Generating Station's Unit 7 (Lake Ontario, Canada) in 1994. The reactor had generated 13.5TWh of electricity so far during this continuous operation, taking its lifetime generation to 115.46TWh. In December 2024, EDF, the owner and operator of the plant declared a life extension of 1 year for Heysham 1 and of 2 years for He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torness Nuclear Power Station - View From The Parking Lot
Torness nuclear power station is a nuclear power station located approximately east of Edinburgh at Torness Point near Dunbar in East Lothian, Scotland. It was the last of the United Kingdom's advanced gas-cooled reactors to be fully commissioned. Construction of this facility began in 1980 for the then South of Scotland Electricity Board (SSEB) and it was commissioned in 1988. It is a local landmark, highly visible from the A1 trunk road and East Coast Main Line railway. The power station is expected to be shut down in March 2030, prior to defuelling and then decommissioning. History After extensive discussions with the local planning authority and more than twenty other interested organisations, the South of Scotland Electricity Board (SSEB) sought approval of the Secretary of State for Scotland in 1973 for Torness as a site for a nuclear power station. A public exhibition was held at Dunbar in February 1974 to explain the Board's proposals, and in June 1974, a public ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hinkley Point C
Hinkley Point C nuclear power station (HPC) is a two-unit, 3,200MWe EPR nuclear power station under construction in Somerset, England. Hinckley was one of eight possible sites announced by the British government in 2010, and in November 2012 a nuclear site licence was granted. On 28 July 2016, the EDF board approved the project, and on 15 September 2016 the UK government approved the project with some safeguards for the investment. The project is financed by EDF Energy and China General Nuclear Power Group (CGN). The final cost was to be £18 billion in 2015 prices. When construction began in March 2017 completion was expected in 2025. Since then the project has been subject to several delays, including some caused by the COVID-19 pandemic, and Brexit, and this has resulted in significant budget overruns. , the project was two years late and the expected cost stood at £2526billion (2015 prices, excluding interim interest), 50% more than the original budget from 2016. In EDF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Électricité De France
Électricité de France SA (; ), commonly known as EDF, is a French multinational corporation, multinational electric utility company owned by the government of France. Headquartered in Paris, with €139.7 billion in sales in 2023, EDF operates a diverse portfolio of at least 120 gigawatts of generation capacity in Europe, South America, North America, Asia, the Middle East, and Africa. In 2009, EDF was the world's largest producer of electricity. Its 56 active nuclear reactors in France are spread out over 18 sites (18 nuclear power plants). They comprise 32 reactors of 900 MWe, MWe, 20 reactors of 1,300 MWe, MWe, and 4 reactors of 1,450 MWe, all Pressurized water reactor, PWRs. EDF was created on 8 April 1946 by the 1945 parliament, from the merging of various divided actors. EDF led France's post-war energy growth, with a unique focus on civil nuclear energy, through reconstruction and further industrialization within the ''Trente Glorieuses'', being a flagship of France ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Energy
British Energy was the UK's largest electricity generation company by volume, before being taken over by Électricité de France (EDF) in 2009. British Energy operated eight former UK state-owned nuclear power stations and one coal-fired power station. From 1 July 2010 the rebranding of British Energy locations and communications to EDF Energy commenced as part of its incorporation into the parent group, following around 17 months of dual branding. This was concluded with the renaming of the operating company from ''British Energy Generation Limited'' to ''EDF Energy Nuclear Generation Limited'' on 1 July 2011. Structure In 2009, the British Energy subsidiary group was structured accordingly: * British Energy Group plc: holding company, a wholly owned subsidiary of EDF S.A. ** British Energy Generation Ltd: dominant subsidiary; owned and ran the large power stations, was licensed to operate nuclear power stations. ** District Energy Ltd: owned four modern 10MWe natural gas-fue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish Nuclear
Scottish Nuclear was formed as a precursor to the privatisation of the electricity supply industry in Scotland on 1 April 1990. A purpose-built headquarters was built in 1992 in the new town of East Kilbride. It consisted of the nuclear assets of the South of Scotland Electricity Board, which were later absorbed into the 1996 founded companies - Magnox Electric and British Energy. Assets * Hunterston A Magnox Power Station (by then shut down) * Hunterston B AGR Power Station * Torness AGR Power Station History Background : before 1990 In the late 1980s, the 1955-founded South of Scotland Electricity Board (SSEB), was one of the two major electricity generation and transmission companies in Scotland; other being North of Scotland Hydro-Electric Board (now SSE plc). The SSEB generated, transmitted and distributed electricity throughout the south of Scotland, including the former regions of Strathclyde, Lothian, Fife, Central, Borders and Dumfries and Galloway and a few tow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
