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- AVR_reactor abstract "The AVR reactor (German: Arbeitsgemeinschaft Versuchsreaktor) was a prototype pebble bed reactor at Jülich Research Centre in West Germany. Construction began in 1960, first grid connection was in 1967 and operation ceased in 1988.It was 15MWe, 46 MWt, and was used to develop and test a wide variety of fuels and machinery over its lifetime. Its Helium outlet temperature was 950°C, but fuel temperature instabilities occurred during operation with locally far too high temperatures. As a consequence the whole reactor vessel became heavily contaminated by Cs-137 and Sr-90. Concerning beta-contamination AVR is the highest contaminated nuclear installation worldwide as AVR management confirmed 2001. Some contamination was also found in soil/groundwater under the reactor, as the German government confirmed in February, 2010. Thus the reactor vessel was filled in 2008 with light concrete in order to fix the radioactive dust and in 2012 the reactor vessel of 2100 metric tons will be transported about 200 meters by air-cushion sled and seven cranes to an intermediate storage. There exists currently no dismantling method for the AVR vessel, but it is planned to develop some procedure during the next 60 years and to start with vessel dismantling at the end of the century. In the meantime, after transport of the AVR vessel into the intermediate storage, the reactor buildings will be dismantled and soil and groundwater will be decontaminated. Fuel removal out of AVR was difficult and lasted 4 years. During this procedure it became obvious that the AVR bottom reflector was broken; in its crack about 200 fuel pebbles remain captured. AVR dismantling costs will exceed its construction costs by far.AVR was the basis of the technology licensed to China to build HTR-10.".
- AVR_reactor buildingStartYear "1961".
- AVR_reactor closingDate "1988-12-31".
- AVR_reactor country Germany.
- AVR_reactor openingDate "1969-05-19".
- AVR_reactor openingYear "1969".
- AVR_reactor thumbnail Hogetemperatuurreactor.JPG?width=300.
- AVR_reactor wikiPageExternalLink 3136.
- AVR_reactor wikiPageExternalLink innovative-reactors.
- AVR_reactor wikiPageExternalLink Evolution%20June%2005.pdf.
- AVR_reactor wikiPageID "11124457".
- AVR_reactor wikiPageRevisionID "541477583".
- AVR_reactor asOf "2007-07-25".
- AVR_reactor averageAnnualGen "65.7".
- AVR_reactor commissioned "1969-05-19".
- AVR_reactor constructionBegan "1961".
- AVR_reactor coordinatesDisplay "title".
- AVR_reactor coordinatesType "region:DE-NW_type:landmark_source:dewiki".
- AVR_reactor country Germany.
- AVR_reactor decommissioned "1988-12-31".
- AVR_reactor hasPhotoCollection AVR_reactor.
- AVR_reactor latD "50".
- AVR_reactor latM "54".
- AVR_reactor latNs "N".
- AVR_reactor latS "11".
- AVR_reactor locationMap "Germany".
- AVR_reactor longD "6".
- AVR_reactor longEw "E".
- AVR_reactor longM "25".
- AVR_reactor longS "16".
- AVR_reactor name "AVR reactor".
- AVR_reactor netGeneration "1506".
- AVR_reactor netGenerationYear "2006".
- AVR_reactor reactorsDecomMw "1".
- AVR_reactor subject Category:Former_nuclear_power_stations_in_Germany.
- AVR_reactor subject Category:Pebble_bed_reactors.
- AVR_reactor subject Category:Radioactively_contaminated_areas.
- AVR_reactor point "50.903055555555554 6.421111111111111".
- AVR_reactor type Area108497294.
- AVR_reactor type Artifact100021939.
- AVR_reactor type Facility103315023.
- AVR_reactor type FormerNuclearPowerStationsInGermany.
- AVR_reactor type Location100027167.
- AVR_reactor type Object100002684.
- AVR_reactor type PhysicalEntity100001930.
- AVR_reactor type PowerStation103996655.
- AVR_reactor type RadioactivelyContaminatedAreas.
- AVR_reactor type Region108630985.
- AVR_reactor type Station104306080.
- AVR_reactor type Whole100003553.
- AVR_reactor type YagoGeoEntity.
- AVR_reactor type YagoLegalActorGeo.
- AVR_reactor type YagoPermanentlyLocatedEntity.
- AVR_reactor type ArchitecturalStructure.
- AVR_reactor type Infrastructure.
- AVR_reactor type Place.
- AVR_reactor type PowerStation.
- AVR_reactor type Wikidata:Q532.
- AVR_reactor type Place.
- AVR_reactor type Location.
- AVR_reactor type _Feature.
- AVR_reactor comment "The AVR reactor (German: Arbeitsgemeinschaft Versuchsreaktor) was a prototype pebble bed reactor at Jülich Research Centre in West Germany. Construction began in 1960, first grid connection was in 1967 and operation ceased in 1988.It was 15MWe, 46 MWt, and was used to develop and test a wide variety of fuels and machinery over its lifetime. Its Helium outlet temperature was 950°C, but fuel temperature instabilities occurred during operation with locally far too high temperatures.".
- AVR_reactor label "AVR (Jülich)".
- AVR_reactor label "AVR reactor".
- AVR_reactor label "Onderzoekskerncentrale Jülich".
- AVR_reactor label "Экспериментальная АЭС Юлих".
- AVR_reactor sameAs AVR_(Jülich).
- AVR_reactor sameAs Onderzoekskerncentrale_Jülich.
- AVR_reactor sameAs m.02r0szc.
- AVR_reactor sameAs Q300178.
- AVR_reactor sameAs Q300178.
- AVR_reactor sameAs AVR_reactor.
- AVR_reactor lat "50.903055555555554".
- AVR_reactor long "6.421111111111111".
- AVR_reactor wasDerivedFrom AVR_reactor?oldid=541477583.
- AVR_reactor depiction Hogetemperatuurreactor.JPG.
- AVR_reactor isPrimaryTopicOf AVR_reactor.
- AVR_reactor name "AVR reactor".