Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. L. Diemokhin"'
Publikováno v:
Âderna Fìzika ta Energetika, Vol 25, Iss 3, Pp 251-256 (2024)
The results of the validation of the code package MCPV for the calculation of radiation transport within VVER-1000 reactor type near-vessel space using a continuous-energy data library are presented. The validation is carried out based on the experim
Externí odkaz:
https://doaj.org/article/a29c719520c343c086b02271c1275777
Publikováno v:
Âderna Fìzika ta Energetika, Vol 22, Iss 1, Pp 42-47 (2021)
The standard surveillance programs of WWER reactors do not allow to measure the surveillance specimens irradiation conditions with the required accuracy. Therefore, the special methodology for the determination of the surveillance specimens irradiati
Externí odkaz:
https://doaj.org/article/05b4876777584310b6cf42c839c01e68
Publikováno v:
Âderna Fìzika ta Energetika, Vol 20, Iss 2, Pp 153-158 (2019)
Results of the validation of the code package MCPV that is used for the irradiation conditions determination methodology of the pressure vessels and surveillance specimens of the WWER-440 type reactors of Ukrainian NPPs were presented. The validation
Externí odkaz:
https://doaj.org/article/f9085c26fa264e8293da9ce06cf1ba42
Publikováno v:
Âderna Fìzika ta Energetika, Vol 16, Iss 2, Pp 144-151 (2015)
Investigations to determine the influences of geometrical parameters of the calculational VVER-1000 reactor model to the results of internal irradiation condition determination are carried out. It is shown that the values of appropriate sensitivity m
Externí odkaz:
https://doaj.org/article/011b361503394b8ab179b77a366862a4
Autor:
V. V Galchenko, V. L. Diemokhin
Publikováno v:
Âderna Fìzika ta Energetika, Vol 14, Iss 2, Pp 142-149 (2013)
The 137Cs behavior during burn up for VVER and RBMK fuel were analyzing. Mathematical dependence for the 137Cs concentration from fuel burn up in the form of is obtained. The formula’s calculation results on 137Cs concentration were compared with O
Externí odkaz:
https://doaj.org/article/355ae62dd95e4b82a13a6427bf2ca137
Publikováno v:
Âderna Fìzika ta Energetika, Vol 14, Iss 2, Pp 150-153 (2013)
Scheme of continuous process of verification and validation is developed. It not only permits a software user to perform verification of results of every calculation, but also obligates him to do this, thus increasing the relia-bility of the obtained
Externí odkaz:
https://doaj.org/article/b7b3468039994fa1a045b060723316ee
Publikováno v:
Âderna Fìzika ta Energetika, Vol 13, Iss 1, Pp 56-61 (2012)
It is shown that systematic calculation errors of functionals of the neutron flux onto WWER 1000 reactor pressure vessel are pseudorandom. The error of the neutron flux functionals is estimated on the basis of this fact and the data obtained with the
Externí odkaz:
https://doaj.org/article/444cb804dfd74fc2a01f9bbfb6dc7ab9
Publikováno v:
Âderna Fìzika ta Energetika, Vol 10, Iss 2, Pp 165-170 (2009)
The results of the validation of the code package MCPV that is used in the radiation exposure determination methodology for the pressure vessels of the VVER type reactors of Ukrainian NPPs are presented. The validation is carried out on the basis of
Externí odkaz:
https://doaj.org/article/a62402e7f46b43c38b497d5e1edb7b38
Publikováno v:
Âderna Fìzika ta Energetika, Vol 10, Iss 1, Pp 66-70 (2009)
Irradiation conditions of WWER-1000 surveillance specimens and reactor pressure vessel are comparative analyzed for various core loadings. It is proved that the fluences onto specimens don't correlate with ones onto pressure vessel. It is shown that
Externí odkaz:
https://doaj.org/article/fc851f18300e4a31b67cad742342e070
Publikováno v:
Âderna Fìzika ta Energetika, Iss 3, Pp 75-79 (2008)
The calculational procedure for determination of irradiation conditions of VVER-440 reactor internals is presented. Using the developed procedure, irradiation conditions of Rovno NPP Unit1&2 VVER-440 reactor internals – baffle, basket and barrel
Externí odkaz:
https://doaj.org/article/aeefe02b4abc4a0d9d98a05e53019bc0