Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yu. M. Semchenkov"'
Publikováno v:
Atomic Energy. 131:241-248
Autor:
N. Yu. Dolgopolov, Yu. M. Semchenkov, V. P. Povarov, I. N. Gusev, V. V. Malyshev, P. E. Filimonov
Publikováno v:
Atomic Energy. 129:113-121
The purpose of tests is experimental validation of VVER-1200 power unit operation in a daily load schedule and to work out a method of controlling and checking the operation of the equipment. A method of controlling the reactor based on the principle
Autor:
Yu. M. Semchenkov, Yu.A. Zvonarev
Publikováno v:
Physics of Atomic Nuclei. 82:1186-1193
The results of computational analysis of the application of in-vessel and ex-vessel melt retention strategies for VVER of different capacity is presented. The choice in favor of an in-vessel melt retention strategy for VVER-600 and an ex-vessel core
Publikováno v:
Atomic Energy. 126:345-350
Situations with local boiling of the coolant become more likely when VVER-type power units are transferred to a heightened power level. In a VVER core, neutron flux detectors are not present in all FA. An important problem for evaluating the possibil
Autor:
A. V. Ugryumov, A. M. Pavlovichev, A. I. Osadchiy, A. B. Dolgov, A. I. Shaulskaya, E. K. Kosourov, Yu. M. Semchenkov
Publikováno v:
Kerntechnik. 84:280-284
JSC TVEL has carried out a technical and economic study with the involvement of the National Research Centre “Kurchatov Institute” in the use of nuclear fuel enriched above the current limit of 5 wt% for VVER-1000/1200. The article presents neutr
Autor:
S. A. Subbotin, N. E. Kukharkin, V. G. Asmolov, P. S. Teplov, P. N. Alekseev, A. Yu. Gagarinskii, M. A. Kalugin, P. A. Fomichenko, V. A. Sidorenko, Yu. M. Semchenkov
Publikováno v:
Atomic Energy. 126:207-212
The objectives of the development of reactor technologies for transitioning to two-component nuclear power with thermal and fast reactors as well as the issues arising in the analysis of development scenarios, including the uncertainty of the resourc
Autor:
O. V. Kryukov, L. A. Kormilitsyna, Yu. M. Semchenkov, M. V. Kormilitsyn, A. V. Khaperskaya, Yu. S. Fedorov, O. S. Feinberg, Victor Ignatiev
Publikováno v:
Atomic Energy. 125:279-283
It is proposed that a specialized molten-salt reactor facility for burning long-lived actinides be located in direct proximity to a pilot-demonstration center. A full-scale ZhSR-S with thermal power 2400 MW will make it possible to burn all transuran
Autor:
B. A. Gurovich, Ya. I. Shtrombakh, A.S. Frolov, Yu. M. Semchenkov, D.A. Maltsev, A. V. Shutikov, Evgenia Kuleshova
Publikováno v:
Atomic Energy. 125:95-102
The efficacy of recovery annealing of weld-seam metal for VVER vessel service life extension is examined. A comparative complex assessment of the degradation of VVER-440, -1000 weld-seam metal, as most subjected to radiation embrittlement due to oper
Autor:
Ya. I. Shtrombakh, P. N. Alekseev, S. A. Subbotin, N. E. Kukharkin, V. F. Tsibul’skii, A. Yu. Gagarinskii, A. L. Shimkevich, V. A. Sidorenko, Yu. M. Semchenkov
Publikováno v:
Atomic Energy. 122:143-147
A view on Russia’s nuclear power strategy at the present stage – including the formation of a two-component system including fast reactors and the possibility of fuel cycle closure on the basis of thermal reactors – as well as on the prospects
Publikováno v:
Kerntechnik. 80:349-358
The paper discusses experimental and numerical investigations on intensification of thermal and mass exchange which were performed by National Research Centre “Kurchatov Institute” over the past years. Because of enhancing the power of active pow