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assess the sufficiency of this base for carrying out direct work on decommissioning out of service BN-350. Then it will be necessary to select technologies for solving priority work on transferring the BN-350 to a safe state, develop initial requirements for the structure and composition of technological complexes and infrastructure, develop requirements for space-planning solutions and perform an indicative (aggregated) economic assessment of the decisions made.
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A three-circuit reactor cooling scheme is used. In the first and second circuits, liquid sodium is used as a coolant, in the third circuit, water. The reactor pressure vessel is made of stainless steel with a thickness of 30 millimetres (1.2 in) and a diameter of 2.4 to 6.0 m. The
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The project lifetime of the reactor officially finished in 1993, and in June 1994, the reactor was forced to shut down because of a lack of funds to buy fuel. By 1995, the plant's operating license had expired. The facility continued to operate far below capacity until reactor operations ceased in
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By order of
Techsnabexport, the Scientific and Technical Center for the Safety of Nuclear Technologies of Kazakhstan will have to collect and analyze the documents of the regulatory framework of Kazakhstan in the field of decommissioning of nuclear facilities and radioactive waste management and
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According to the project, the decommissioning of the BN-350 is planned to be carried out in three stages. First, it is planned to transfer the reactor facility to a state of safe storage within 10 years, then ensure long-term safe storage within 50 years, and then perform partial or complete
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Leipunskii, A. I.; Afrikantov, I. I.; Stekol'nikov, V. V.; Kazachkovskii, O. D.; Orlov, V. V.; Pinkhasik, M. S.; Bagdasarov, Yu. E.; Baklushin, R. P.; Milovidov, I. V.; Rineiskii, A. A.; Kuznetsov, I. A.; Zakharko, Yu. A.; Koshkin, Yu. N.; Shiryaev, V. I.; Blagovolin, S. M. (1966).
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of 30 years, are stored at MAEK-Kazatomprom. Short-term safe storage will be 10 years, followed by a long-term dry storage of 50 years. Total decommissioning cost was estimated in 2020 at $ 330 million to be paid by local residents through the electricity tariff.
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Leipunskii, A. I.; Pinkhasik, M. S.; Bagdasarov, Yu. E.; Baklushin, R. P.; Poplavskii, V. M.; Rineiskii, A. A.; Chernomordik, E. N.; Sharanov, V. I.; Petrovichev, I. K.; Stekol'nikov, V. V.; Blagovolin, S. M.; Grigor'ev, K. B.; Dmitriev, I. D. (1967).
345:(IPPE, Obninsk, Kaluga region), and the research reactor BOR-60, introduced at RIAR in 1969. (Melekess, now Dimitrovgrad, Ulyanovsk region). The development of all power reactors was carried out under the scientific guidance of IPPE.
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Disposition of spent fuel was executed with technical and financial assistance of the US government. Some 3,000 cubic metres (110,000 cu ft) of liquid radioactive waste, mainly sodium and caesium-137 with a
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Mitenkov, F. M.; Orlov, V. V.; Yurtchenko, D. S.; Bagdasarov, Yu. E.; Baklushin, R. P.; Vasilenko, K. T.; Kiselev, G. V.; Kochetkov, L. A.; Kuznetsov, I. A. (1975). Kallfelz, J. M.; Karam, R. A. (eds.).
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Orlov, V. V.; Troyanov, M. F.; Matveev, V. I.; Pomerantsev, G. B.; Tverdovskii, N. D.; Pshakin, G. M.; Khalov, E. M.; Ivanov, A. P.; Shkol'nik, V. S.; Voropaev, A. I.; Danilychev, A. V. (1977).
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Vasilenko, K.T.; Kochetkov, L.A.; Arkhipov, V.M.; Baklushin, R.P.; Gorlov, A.I.; Kiselev, G.V.; Rezinkin, P.S.; Samarkin, A.A.; Tverdovsky, N.D. (1978).
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Shevchenko BN-350 nuclear fast reactor and desalination plant situated on the shore of the
Caspian Sea. The former plant could generate 350 MW
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The prototypes for the development of the BN-350 reactor were the experimental reactor BR-5, built in 1959 on the territory of the
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began in 1964, and the plant first produced electricity in 1973. In addition to providing power for the city (350 MW
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521:"Some Results of Investigations and Start-up Experience of an Atomic Power Plant with the BN-350 Reactor"
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dismantling of equipment, buildings and structures, and ensure the management of radioactive waste.
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and provide steam for an associated desalination plant. View of the interior of the reactor hall.
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procurement website, Techsnabexport JSC will provide assistance to Kazakh partners.
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first circuit of the cooling system consists of five active and one reserve loop.
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An experience of cleaning and decontamination of the BN-350 reactor components
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Local residents pay for decommissioning of
Kazakhstan’s BN-350 reactor
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will assist
Kazakhstan on the decommissioning for the BN-350 reactor.
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For the process of decommissioning to remove the radioactive hazard,
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Criticality Safety Issues in the
Disposition of BN-350 Spent Fuel
571:. International Working Group on Fast Reactors. pp. 195–203.
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1999, when plutonium-bearing spent fuel stopped being produced.
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to supply 120,000 m³ of fresh water per day to the city.
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Deactivated fast breeder reactor in Aktau, Kazakhstan
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481:"Reactivity effects in a BN-350 reactor"
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722:Nuclear technology in the Soviet Union
588:"The BN-350 and the BOR fast reactors"
325:), BN-350 was also used for producing
377:As follows from the materials on the
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742:Nuclear power stations in Kazakhstan
752:Former power stations in Kazakhstan
155:Ministry of Medium Machine-Building
626:The BN-350 decommissioning project
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306:(formerly known as Shevchenko),
164:Nuclear power station
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353:Closure and decommissioning
317:Construction of the BN-350
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111:Undergoing decommissioning
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33:Aktau nuclear power plant
206:Make and model
225:Nameplate capacity
116:Construction began
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527:. Pergamon: 785–795.
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210:Kharkov Turbine Plant
193:Power generation
183:Reactor supplier
647:Soviet Atomic Energy
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485:Soviet Atomic Energy
319:fast breeder reactor
125:Commission date
337:Planning and design
300:Nuclear Power Plant
240:External links
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232:350 MW
148:Operator(s)
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71:Coordinates
716:Categories
548:2023-11-22
491:(1): 1–6.
466:References
443:BN-reactor
308:Kazakhstan
298:Mangyshlak
83:51°16′59″E
80:43°36′25″N
55:Kazakhstan
667:0038-531X
612:0038-531X
505:0038-531X
364:half-life
327:plutonium
687:Abstract
393:See also
329:and for
61:Location
379:Rosatom
372:Rosatom
245:Website
178:(BN350)
51:Country
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287:was a
285:BN-350
108:Status
18:BN-350
569:(PDF)
304:Aktau
260:[
65:Aktau
663:ISSN
608:ISSN
537:ISBN
501:ISSN
283:The
250:maek
129:1973
119:1964
655:doi
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