Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. V. Chibinyaev"'
Publikováno v:
Physics of Atomic Nuclei. 78:1264-1273
The basic features of loading the VVER-1000 core with a new variant of REMIX fuel (REgenerated MIXture of U–Pu oxides) are considered during its multiple recycle in a closed nuclear fuel cycle. The fuel composition is produced on the basis of the u
Publikováno v:
Kerntechnik. 78:285-291
The researches on the increase of achievable fuel burn-up in light water reactors (LWR) with so-called “spectrum shift” have been carried out in the world for a long time. The main idea of the “spectrum shift” is based on neutron spectrum shi
Publikováno v:
Atomic Energy. 113:163-166
The PSKD-600 fast reactor designed to operate efficiently in a closed nuclear fuel cycle is analyzed. The main goal is to develop a core variant that satisfies the problem posed – achieving a high fuel accumulation coefficient while preserving safe
Autor:
P. N. Alekseev, A. A. Dudnikov, V. N. Proselkov, A. V. Chibinyaev, A. Yu. Smirnov, G. A. Sulaberidze, V. A. Nevinitsa
Publikováno v:
Physics of Atomic Nuclei. 75:1616-1625
A complex approach based on the consistent modeling of neutron-physics processes and processes of cascade separation of isotopes is applied for analyzing physical problems of the multiple usage of reprocessed uranium in the fuel cycle of light water
Publikováno v:
Physics of Atomic Nuclei. 74:1854-1864
Trends in the development of the power sector of the Russian and world power industries both at present time and in the near future are analyzed. Trends in the rise of prices for reserves of fossil and nuclear fuels used for electricity production ar
Autor:
A. A. Sedov, P. N. Alekseev, A. A. Proshkin, Yu. M. Semchenkov, A. V. Chibinyaev, A. S. Dukhovenskii, V. N. Mukhachev
Publikováno v:
Thermal Engineering. 55:365-371
Basic problems in neutron physics, structural materials of fuel rods, and assemblies (FA) for a new generation light-water reactors with supercritical parameters of coolant are considered.
Publikováno v:
Atomic Energy. 101:680-683
This paper presents the results of computational studies using an estimated value of the increase in VVER-1000 fuel burnup using zirconium displacers, placed on some of quiding channels of the safety and control system rods. The investigations were p
Autor:
P. N. Alekseev, G. A. Filippov, P. A. Fomichenko, A. V. Chibinyaev, E. I. Grishanin, L. N. Fal’kovskii, B. I. Fonarev, N. E. Kukharkin, V. F. Tsibul’skii
Publikováno v:
Atomic Energy. 100:192-198
A system of new technical solutions, which will make it possible to develop a reactor system using a coolant with supercritical parameters and efficiency 44%, solving the main problems of the nonuniformity of coolant heating in the core, is examined.
Autor:
T. D. Shchepetina, N. E. Kukharkin, Yu. N. Udyanskii, I. A. Belov, A. V. Chibinyaev, S. A. Subbotin, N. N. Ponomarev-Stepnoi, P. A. Fomichenko, P. N. Alekseev
Publikováno v:
Atomic Energy. 93:537-546
The basic technical characteristics of a conceptual design of micropellet fuel autonomous liquid-salt reactor MARS for low power levels are presented. Two variants with core service lives 15 and 60 yr are presented. It is shown that this concept sati
Publikováno v:
Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues.
In the traditional closed fuel cycle, based on REMIX-technology (REgenerated MIXture of U and Pu oxides) the fuel composition is produced on the basis of a uranium and plutonium mixture from spent Light Water Reactor (LWR) fuel and additional natural