Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. I. Savander"'
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 58-67 (2022)
The compensation for the excess reactivity in the pressurized water reactors WWER is realized with high neutron absorber materials. The traditional excess reactivity regulation methods lead to unfeasible neutron utilization and reduce the breeding co
Externí odkaz:
https://doaj.org/article/7e8b89fd625b4d2ba8ae16dfc017aaec
Autor:
A. R. Muzafarov, V. I. Savander
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 42-55 (2022)
The paper presents the results of a computational and theoretical analysis of the use of various burnable poisons placed in a fuel rod for the maximum reduction in the reactivity margin compensated by a liquid system based on a boron absorber for VVE
Externí odkaz:
https://doaj.org/article/8b8f85d0c73947aca886de41b61491b6
Publikováno v:
Physics of Atomic Nuclei. 85:S35-S41
Autor:
A. R. Muzafarov, V. I. Savander
Publikováno v:
Physics of Atomic Nuclei. 85:S80-S89
Publikováno v:
Physics of Atomic Nuclei. 83:1502-1506
As the burnup increases, the requirements of nuclear and radiation safety for spent nuclear fuel (SNF) at the subsequent stages of operation grow. The analysis and estimation of the required cooling time of the spent fuel assemblies (SFAs) of the VVE
Autor:
S. H. Alassaf, V. I. Savander
Publikováno v:
Physics of Atomic Nuclei. 83:1615-1618
The efficiency of applying extended operating periods on foreign NPPs under construction with VVER-type reactors designed in Russia has been analyzed in the cases of the temporary storage of spent fuel assemblies on site of the NPP and their transpor
Publikováno v:
Global Nuclear Safety. 14:56-65
Publikováno v:
Global Nuclear Safety. 14:39-46
Publikováno v:
Physics of Atomic Nuclei. 79:1279-1289
The possibility of decreasing the vapor fraction at the VVER-1200 fuel assembly outlet by shaping the axial power density field is considered. The power density field was shaped by axial redistribution of the concentration of the burnable gadolinium
Publikováno v:
Journal of Physics: Conference Series. 1689:012031
In this work, the fuel assembly of type TVS-2006, which is used in Russian reactor VVER-1200, is considered. A proposed fuel of Thorium and Uranium-233 ((Th232+U233)O2 has been investigated to replace the fuel currently used (U238 as a fertile and U2