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Torness
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] |
Advanced Gas-cooled Reactor
The advanced gas-cooled reactor (AGR) is a type of nuclear reactor designed and operated in the United Kingdom. These are the generation II reactor, second generation of British gas-cooled reactors, using Nuclear graphite, graphite as the neutron moderator and carbon dioxide as coolant. They have been the backbone of the UK's nuclear power generation fleet since the 1980s. The AGR was developed from the Magnox reactor, the UK's first-generation reactor design. The first Magnox design had been optimised for generating plutonium, and for this reason it had features that were not the most economic for power generation. Primary among these was the requirement to run on natural uranium, which required a coolant with a low neutron cross section, in this case carbon dioxide, and an efficient neutron moderator, graphite. The Magnox design also ran relatively cool gas temperatures compared to other power-producing designs, which resulted in less efficient steam conditions. The AGR design r ... [...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] |
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] |
South Of Scotland Electricity Board
The South of Scotland Electricity Board (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 towns in northern England. It operated from 1955 to 1991. History As established by the Electricity Act 1947 there were two British Electricity Authority divisions responsible for the generation of electricity in Scotland based in Glasgow and Edinburgh. There were also two area boards for distribution of electricity responsible to the British Electricity Authority and to the Minister of Fuel and Power. It was thought by the industry and government that a single board for the South of Scotland would be better placed to cover the whole area and would provide administrative advantages such as simplification. The South of Scotland would then be in line with the North of Scotland which was covered by the North of Scotland Hydro-Electric B ... [...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] |
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] |
EDF Energy
EDF Energy is a British integrated energy company, wholly owned by the French state-owned EDF (Électricité de France), with operations spanning electricity generation and the sale of natural gas and electricity to homes and businesses throughout the United Kingdom. It employs 11,717 people, and handles 5.22 million business and residential customer accounts. History EDF Energy Customers (trading as EDF) is wholly owned by the French state-owned EDF () and was formed in January 2002, following the acquisition and mergers of Seeboard plc (formerly the South Eastern Electricity Board), London Electricity plc (formerly the London Electricity Board or LEB), SWEB Energy plc (formerly the South Western Electricity Board), Virgin Energy, two coal fired power stations and a combined cycle gas turbine power station. The new group was initially led by MD John Kinsey and Marketing and Sales Director Gary Tubb, both from Virgin Energy. In 2009, EDF took control of the nuclear genera ... [...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] |
