naa a22 4500 510762182 CHVBK 20180411083143.0 cr unu---uuuuu 180411e20130501xx s 000 0 eng 10.1134/S0040601513050017 doi (NATIONALLICENCE)springer-10.1134/S0040601513050017 Sodium coolant purification systems for a nuclear power station equipped with a BN-1200 reactor [Elektronische Daten] [V. Alekseev, Yu. Kovalev, S. Kalyakin, F. Kozlov, V. Kumaev, A. Kondrat'ev, V. Matyukhin, E. Pirogov, G. Sergeev, A. Sorokin, I. Torbenkova] Both traditional coolant purification methods (by means of traps and sorbents for removing cesium), the use of which supported successful operation of nuclear power installations equipped with fast-neutron reactors with a sodium coolant, and the possibility of removing oxygen from sodium through the use of hot traps are analyzed in substantiating the purification system for a nuclear power station equipped with a BN-1200 reactor. It is shown that a cold trap built into the reactor vessel must be a mandatory component of the reactor plant primary coolant circuit's purification system. The use of hot traps allows oxygen to be removed from the sodium coolant down to permissible concentrations when the nuclear power station operates in its rated mode. The main lines of works aimed at improving the performance characteristics of cold traps are suggested based on the results of performed investigations. Pleiades Publishing, Ltd., 2013 fast neutron reactor nationallicence sodium coolant nationallicence purification system nationallicence cold trap nationallicence hot trap nationallicence admixtures nationallicence oxygen nationallicence hydrogen nationallicence carbon nationallicence radionuclides nationallicence corrosion products nationallicence flowrate nationallicence temperature nationallicence design optimization nationallicence cooling nationallicence argon nationallicence Alekseev V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Kovalev Yu State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Kalyakin S. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Kozlov F. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Kumaev V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Kondrat'ev A. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Matyukhin V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Pirogov E. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Sergeev G. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Sorokin A. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Torbenkova I. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut Thermal Engineering SP MAIK Nauka/Interperiodica 60/5(2013-05-01), 311-322 0040-6015 60:5<311 2013 60 11509 https://doi.org/10.1134/S0040601513050017 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513050017 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Alekseev V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Kovalev Yu State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Kalyakin S. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Kozlov F. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Kumaev V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Kondrat'ev A. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Matyukhin V. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Pirogov E. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Sergeev G. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Sorokin A. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 700 1- Torbenkova I. State Scientific Center of the Russian Federation-the Energy Physics Institute, pl. Bondarenko 1, 249033, Obninsk, Kaluzhskaya oblast, Russia aut NATIONALLICENCE 773 0- Thermal Engineering SP MAIK Nauka/Interperiodica 60/5(2013-05-01), 311-322 0040-6015 60:5<311 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer