The results of investigations of the composition of sodium impurities and sodium coolant filtrate during prolonged operation of a fast reactor and the methods and means for monitoring impurities and removing them from sodium coolant are presented. Models of mass transfer of dissolved impurities and suspensions of the components of steel in sodium loops are described. The mass transfer of tritium formed in a fast reactor is analyzed.
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V. I. Rachkov, “Development of closed NFC technologies with fast reactors for large-scale nuclear power,” Izv. Vyssh. Ucheb. Zaved., Yad. Energet., No. 3, 5–14 (2013).
F. A. Kozlov (ed.), L. G. Volchkov, E. K. Kuznetsov, and V. V. Matyukhin, Liquid-Metal Coolants for NPP: Purification and Impurity Monitoring, Energoatomizdat, Moscow (1983).
V. V. Alekseev, A. D. Efanov, F. A. Kozlov, and A. P. Sorokin, “Thermohydraulics, physical chemistry and technology in NPP with fast reactors,” Teploenergetika, No. 12, 2–9 (2007).
F. A. Kozlov, V. V. Alexeev, Yu. I. Zagorulko, et al., “The summery of the sodium coolant technology development in application to LMFBRs,” Working Material “Analysis of the Lessons Learned from the Operational Experience with Fast Reactor Equipment and Systems,” Obninsk, Feb. 14–18, 2005, IAEA, Vienna (2005), pp. 237–259.
V. I. Rachkov, V. M. Poplavskii, A. M. Tsibulya, et al., “Concept of a prospective power-generating unit with a BN-1200 fast reactor,” At. Énerg., 108, No. 4, 201–205 (2010).
V. I. Subbotin, M. N. Ivanovskii, and M. N. Arnol’dov, Physicochemical Principles of the Application of Liquid-Metal Coolants, Atomizdat, Moscow (1970).
V. I. Subbotin, M. N. Arnol’dov, F. A. Kozlov, and A. L. Shimkevich, “Liquid-metal coolants for nuclear power,” At. Énerg., 92, No. 1,31–42 (2002).
V. M. Poplavsky, F. A. Kozlov, Yu. I. Orlov, et al., “Liquid metal coolants technology for fast reactors,” Int. Conf. Fast Reactors and Related Fuel Cycles: Challenges and Opportunities, Kyoto, Japan, Dec. 7–11, 2009, IAEA-CN-176/FR09P1105.
F. A. Kozlov, V. V. Alekseev, E. A. Orlova, et al., “Study of the behavior of a graphite–sodium system for central rotary column (CRC) of the BN-1200 reactor,” At. Énerg., 101, No. 6, 431–437 (2006).
V. V. Alekseev, Yu. P. Kovalev, S. G. Kalikin, et al., “Systems for purifying sodium coolant in NPP with theBN-1200 reactor,” Teploenergetika, No. 5, 9–20 (2013).
A. M. Sobolev and N. V. Krasnoyarov, “Stability of samples of graphite in sodium coolant flow,” Vopr. At. Nauki Tekhn. Ser. Yad. Tekhn. Tekhnol., No. 6, 47–50 (1991).
A. A. Rubin and A. M. Sobolev, “Tests of filtering porous materials,” ibid., No. 1, 34–48.
V. D. Kizin, A. M. Sobolev, and V. I. Polyakov, “Preparation for disposal of radionuclide traps in fast reactors,” ibid., No. 6, 44–56.
F. A. Kozlov and V. N. Ivanenko, “Sodium – coolant for NPP with fast reactors,” At. Énerg., 80, No. 5, 337–345 (1996).
C. Latge, “Sodium quality control: french developments from rapsodie to EFR,” Int. Conf. Fast Reactors and Related Fuel Cycles: Challenges and Opportunities, Kyoto, Japan, Dec. 7–11, 2009, pp. 104–105.
V. V. Alekseev, G. P. Sergeev, P. S. Kozub, et al., “Experimental sample of IVA-M apparatus for monitoring hydrogen in sodium coolant,” Izv. Vyssh. Uchebn. Zaved. Yad. Energet., No. 3, 47–55 (2011).
V. A. Blokhin and A. L. Shimkevich, “Monitoring of hydrogen in different media with a solid-electrolyte sensor,” Thermophysical Research: 80th Anniversary of V. I. Subbotin, FEI, Obninsk (1990), pp. 250–255.
F. A. Kozlov and V. V. Alekseev, “Effect of technological parameters on tritium transfer in NPP with fast reactors and sodium coolant,” At. Énerg., 68, No. 2, 94–98 (1990).
V. Alexeev, F. Kozlov, V. Kumaev, et al., “The calculational modeling of impurity mass transfer in NPP circuits with liquid metal coolant,” J. Phys. Conf. Ser. 98, 072009 (2008).
V. V. Kozlov and A. S. Kondrat’ev, “Modeling of the mass transfer of corrosion products in the NPP loops with sodium coolant,” Izv. Vyssh. Uchebn. Zaved. Yad. Energet., No. 4, 162–171 (2010).
V. V. Alekseev, F. A. Kozlov, A. P. Sorokin, et al., “Experimental studies in validation of the mass transfer constants of the products of corrosion of stainless steel in sodium,” Results of Scientific and Technical Work at IYARiT for 2011, FEI, Obninsk (2012), pp. 164–174.
V. V. Alekseev, F. A. Kozlov, A. P. Sorokin, et al., “Experimental study of the fundamental physicochemical mechanism of mass transfer in the high-temperature nonisothermal system structural materials–sodium–impurities on a sodium stand,” ibid., 212–224 (2013).
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Translated from Atomnaya Énergiya, Vol. 116, No. 4, pp. 228–234, April, 2014.
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Kozlov, F.A., Alekseev, V.V. & Sorokin, A.P. Development of Sodium Coolant Technology for Fast Reactors. At Energy 116, 278–284 (2014). https://doi.org/10.1007/s10512-014-9854-8
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DOI: https://doi.org/10.1007/s10512-014-9854-8