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- BN-600_reactor abstract "The BN-600 reactor is a sodium-cooled fast breeder reactor, built at the Beloyarsk Nuclear Power Station, in Zarechny, Sverdlovsk Oblast, Russia. Designed to generate electrical power of 600 MW in total, the plant dispatches 560 MW to the Middle Urals power grid. It has been in operation since 1980.The plant is a pool-type reactor, where the reactor, coolant pumps, intermediate heat exchangers and associated piping are all located in a common liquid sodium pool. The reactor system is housed in a concrete rectilinear building, and provided with filtration and gas containment features. There have been incidents involving sodium/water interactions from tube breaks in the steam generators, a sodium fire from a leak in an auxiliary system, and a sodium fire from a leak in a secondary coolant loop while shut down. All these incidents were classified at the lowest level on the International Nuclear Event Scale, and none of the events prevented restarting operation of the facility after repairs. As of 1997, there had been 27 sodium leaks, 14 of which resulted in sodium fires. The steam generators are separated in modules so they can be repaired without shutting down the reactor. As of 2013, the cumulative load factor recorded by the IAEA was 74.2%.The reactor core is 1.03 meters tall with a diameter of 2.05 meters. It has 369 fuel assemblies, mounted vertically, each consisting of 127 fuel rods enriched to between 17–26% 235U. In comparison, normal enrichment in other Russian reactors is between 3–4% 235U. The control and scram system comprises 27 reactivity control elements including 19 shimming rods, two automatic control rods, and six automatic emergency shut-down rods. On-power refueling equipment allows for charging the core with fresh fuel assemblies, repositioning and turning the fuel assemblies within the reactor, and changing control and scram system elements remotely.The unit employs a three-circuit coolant arrangement; sodium coolant circulates in both the primary and secondary circuits. Water and steam flow in the third circuit. The sodium is heated to a maximum of 550 °C in the reactor during normal operations. This heat is transferred from the reactor core via three independent circulation loops. Each comprises a primary sodium pump, two intermediate heat exchangers, a secondary sodium pump with an expansion tank located upstream, and an emergency pressure discharge tank. These feed a steam generator, which in turn supplies a condensing turbine that turns the generator.There is a lot of international interest in the fast-breeder reactor at Beloyarsk. Japan has its own prototype fast-breeder reactors. Japan paid 1 billion for the technical documentation of the BN-600. The operation of the reactor is an international study in progress; Russia, France, Japan, and the United Kingdom currently participate.".
- BN-600_reactor thumbnail BN-600_nuclear_reactor.jpg?width=300.
- BN-600_reactor wikiPageExternalLink ?razdel=160.
- BN-600_reactor wikiPageExternalLink te_1569_web.pdf.
- BN-600_reactor wikiPageExternalLink BN-600-Hybrid-Core-Benchmark-Analyses.
- BN-600_reactor wikiPageExternalLink BN600.
- BN-600_reactor wikiPageExternalLink sql_interface?view=rx_model&qvar=id&qval=12.
- BN-600_reactor wikiPageID "4219618".
- BN-600_reactor wikiPageRevisionID "606223747".
- BN-600_reactor date "September 2012".
- BN-600_reactor hasPhotoCollection BN-600_reactor.
- BN-600_reactor reason "currency unknown".
- BN-600_reactor subject Category:Liquid_metal_fast_reactors.
- BN-600_reactor subject Category:Nuclear_power_stations_built_in_the_Soviet_Union.
- BN-600_reactor subject Category:Nuclear_power_stations_in_Russia.
- BN-600_reactor subject Category:Science_and_technology_in_the_Soviet_Union.
- BN-600_reactor subject Category:Soviet_inventions.
- BN-600_reactor point "56.8416 61.3224".
- BN-600_reactor type SpatialThing.
- BN-600_reactor comment "The BN-600 reactor is a sodium-cooled fast breeder reactor, built at the Beloyarsk Nuclear Power Station, in Zarechny, Sverdlovsk Oblast, Russia. Designed to generate electrical power of 600 MW in total, the plant dispatches 560 MW to the Middle Urals power grid. It has been in operation since 1980.The plant is a pool-type reactor, where the reactor, coolant pumps, intermediate heat exchangers and associated piping are all located in a common liquid sodium pool.".
- BN-600_reactor label "BN-600 reactor".
- BN-600_reactor label "BN-600".
- BN-600_reactor label "BN-600-reactor".
- BN-600_reactor label "Reattore nucleare BN".
- BN-600_reactor label "БН-600".
- BN-600_reactor sameAs BN-600.
- BN-600_reactor sameAs Reattore_nucleare_BN.
- BN-600_reactor sameAs BN-600.
- BN-600_reactor sameAs BN-600-reactor.
- BN-600_reactor sameAs m.0bqmv_.
- BN-600_reactor sameAs Q2026692.
- BN-600_reactor sameAs Q2026692.
- BN-600_reactor lat "56.8416".
- BN-600_reactor long "61.3224".
- BN-600_reactor wasDerivedFrom BN-600_reactor?oldid=606223747.
- BN-600_reactor depiction BN-600_nuclear_reactor.jpg.
- BN-600_reactor isPrimaryTopicOf BN-600_reactor.
