|
Koeberg
Koeberg nuclear power station is a nuclear power station in South Africa. It is currently the only one on the entire African continent. It is located 30 km north of Cape Town, near Melkbosstrand on the west coast of South Africa. Koeberg is owned and operated by the country's only national electricity supplier, Eskom. Design Koeberg contains two pressurised water reactors based on a design by Framatome of France. Framatome has a 51% shareholding in local South African company Lesedi Nuclear Services. Koeberg supplies power to the national grid so that over-capacity can be redistributed to the rest of the country on an as-needed basis. Fuel stock used within the reactor is enriched uranium dioxide pellets containing gadolinium, contained in fuel rods. Koeberg is rated at 1,860 MW, its average annual production is 13,668 GWh and it has two large turbine generators (2 × 970 MW). Each reactor delivers 970 MW (gross) and is capable of delivering 930 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koeberg Nature Reserve
Koeberg nuclear power station is a nuclear power station in South Africa. It is currently the only one on the entire African continent. It is located 30 km north of Cape Town, near Melkbosstrand on the west coast of South Africa. Koeberg is owned and operated by the country's only national electricity supplier, Eskom. Design Koeberg contains two pressurised water reactors based on a design by Framatome of France. Framatome has a 51% shareholding in local South African company Lesedi Nuclear Services. Koeberg supplies power to the national grid so that over-capacity can be redistributed to the rest of the country on an as-needed basis. Fuel stock used within the reactor is enriched uranium dioxide pellets containing gadolinium, contained in fuel rods. Koeberg is rated at 1,860 MW, its average annual production is 13,668 GWh and it has two large turbine generators (2 × 970 MW). Each reactor delivers 970 MW (gross) and is capable of delivering 930 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eskom
Eskom Hld SOC Ltd or Eskom is a South African electricity public utility. It was established in 1923 as the Electricity Supply Commission (ESCOM) and was also known by its Afrikaans name Elektrisiteitsvoorsieningskommissie (EVKOM). Eskom represents South Africa in the Southern African Power Pool. The utility is the largest producer of electricity in Africa, and was among the top utilities in the world in terms of generation capacity and sales, but due to the ANC and incompetence has since slipped in both categories. It is the largest of South Africa's state owned enterprises. Eskom operates a number of notable power stations, including Matimba Power Station and Medupi Power Station in Lephalale, Kusile Power Station in Witbank, Kendal Power Station, and Koeberg Nuclear Power Station in the Western Cape Province, the only nuclear power plant in Africa. The company is divided into Generation, Transmission and Distribution divisions, and together Eskom generates approximately ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Town
Cape Town ( af, Kaapstad; , xh, iKapa) is one of South Africa's three capital cities, serving as the seat of the Parliament of South Africa. It is the legislative capital of the country, the oldest city in the country, and the second largest (after Johannesburg). Colloquially named the ''Mother City'', it is the largest city of the Western Cape province, and is managed by the City of Cape Town metropolitan municipality. The other two capitals are Pretoria, the executive capital, located in Gauteng, where the Presidency is based, and Bloemfontein, the judicial capital in the Free State, where the Supreme Court of Appeal is located. Cape Town is ranked as a Beta world city by the Globalization and World Cities Research Network. The city is known for its harbour, for its natural setting in the Cape Floristic Region, and for landmarks such as Table Mountain and Cape Point. Cape Town is home to 66% of the Western Cape's population. In 2014, Cape Town was named the best place ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melkbosstrand
Melkbosstrand (Afrikaans for " Milkbush beach") is a coastal town located on the South West Coast of South Africa, 30 km north of Cape Town. It forms part of the City of Cape Town Metropolitan Municipality, the municipality governing Cape Town and its greater metropolitan area. Named after the species of Euphorbiaceae bushes which grow on the dunes and give off a milky latex like substance, it is commonly referred to simply as Melkbos. The town and its 7 kilometre stretch of white sand beach is situated on the Atlantic coast with the Blouberg mountain to the east. The beach is popular with surfers. It is one of the landing points for the South Africa-Far East, South Atlantic/West Africa and Equinao submarine cable systems. Melkbosstrand is along the Blaauwberg region of the City of Cape Town within which it became incorporated when metropolitan boundaries were redrawn, following the advent of democracy in 1994. Its nearest neighbouring towns are Bloubergstrand to the sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duynefontein
Duynefontein is a proposed site for new nuclear power station. It is a coastal site next to and just north of Koeberg Nuclear Power Station. The significance of this locale is that it has been identified as a possible future nuclear reactor site by South African electricity utility Eskom. The environmental impact assessments of 2009 have been revised and updated and public participation meetings held in Atlantic Beach Golf Club, Melkbosstrand on 12 October 2015 and Kenilworth Community Presbyterian Church, Kenilworth on 13 October 2015. It is also a landing point for the Meta 2Africa subsea cable. See also *Duinefontein Duinefontein 1 and 2 are early prehistoric archaeological sites near Cape Town in South Africa They have produced Acheulean stone tools and animal bones dating between 200,000 and 400,000 years ago. It was not a settlement site, but instead seems t ..., archaeological sites * Nuclear energy in South Africa References South African nuclear sites Ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake
An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from those that are so weak that they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time period. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. The word ''tremor'' is also used for Episodic tremor and slip, non-earthquake seismic rumbling. At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalahari Desert
The Kalahari Desert is a large semi-arid sandy savanna in Southern Africa extending for , covering much of Botswana, and parts of Namibia and South Africa. It is not to be confused with the Angolan, Namibian, and South African Namib coastal desert, whose name is of Khoekhoegowab origin and means "vast place". Etymology ''Kalahari'' is derived from the Tswana word ''Kgala'', meaning "the great thirst", or ''Kgalagadi'', meaning "a waterless place"; the Kalahari has vast areas covered by red sand without any permanent surface water. History The Kalahari Desert was not always a dry desert. The fossil flora and fauna from Gcwihaba Cave in Botswana indicates that the region was much wetter and cooler at least from 30 to 11 thousand BP (before present) especially after 17,500 BP. Geography Drainage of the desert is by dry black valleys, seasonally inundated pans and the large salt pans of the Makgadikgadi Pan in Botswana and Etosha Pan in Namibia. The only permanent river, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synchronization (alternating Current)
In an alternating current electric power system, synchronization is the process of matching the frequency of a generator or other source to a running network. An AC generator cannot deliver power to an electrical grid unless it is running at the same frequency as the network. If two unconnected segments of a grid are to be connected to each other, they cannot exchange AC power until they are brought back into exact synchronization. A direct current (DC) generator can be connected to a power network by adjusting its open-circuit terminal voltage to match the network voltage, by either adjusting its speed or its field excitation. The exact engine speed is not critical. However, an AC generator must match both the amplitude and the timing of the network voltage, which requires both speed and excitation to be systematically controlled for synchronization. This extra complexity was one of the arguments against AC operation during the war of currents in the 1880s. In modern grids, synchro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodney Wilkinson
Rodney may refer to: People * Rodney (name) * Rodney (wrestler), American professional wrestler Places ;Australia * Electoral district of Rodney, a former electoral district in Victoria * Rodney County, Queensland ;Canada * Rodney, Ontario, a village located within the township of West Elgin, Ontario ;New Zealand * Rodney District, a former territorial local authority district * Rodney (local board area), a local government area ** Rodney Local Board, an Auckland Council local board ** Rodney Ward, an Auckland Council ward * Rodney (New Zealand electorate), an electoral district containing most of Rodney District ;United States * Rodney, Iowa * Rodney, Mississippi, a former city * Rodney, Ohio * Rodney, Wisconsin, a ghost town * Rodney Village, Delaware * Rodney Scout Reservation Delmarva Council, Northeast, Maryland Other uses * ''Rodney'' (TV series) * Rodney boat A rodney or punt is a small Newfoundland wooden boat typically used by one man for hook and line fishing Fis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athlone Power Station
Athlone Power Station was a coal-fired power station in Athlone, Cape Town, South Africa. The site stopped generating power in 2003 and is in the process of being decommissioned. Athlone Power Station was situated on the N2 freeway into the city, consisted of a large brick generation building, two 99m brick chimneys, and two cooling towers, fed by reclaimed water from a nearby sewage plant. It was commissioned in 1962 with 6 turbines with a nominal capacity of 180 megawatts, and operated by the City of Cape Town. Between 1985 and 1994 the station was held on standby, but it resumed generating in 1995 with a reduced capacity of 120 MW. Between 1995 and 2003 it was mainly used to generate power in peak demand periods and during power failures of the national grid. In 2003, significant investment was required due to the age of the power station, and generation was stopped. Decommissioning Athlone was the last coal-fired power station operating in Cape Town; the others, in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
