Dependence of the rate of steady-state swelling of fuel-element claddings made of ChS68 steel on the characteristics of neutron irradiation
- Autores: Kozlov A.1, Portnykh I.1
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Afiliações:
- OAO Institute of Reactor Engineering
- Edição: Volume 117, Nº 8 (2016)
- Páginas: 843-846
- Seção: Strength and Plasticity
- URL: https://journals.rcsi.science/0031-918X/article/view/166266
- DOI: https://doi.org/10.1134/S0031918X1608007X
- ID: 166266
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Resumo
Rate of steady-state swelling of fuel-element sheaths made of the 06Kh16N15M2G2TFR steel in the course of their operation in a BN-600 reactor has been calculated. In the calculations, the diffusion characteristics of point defects and the results of the determination of the characteristics of the irradiation-induced porosity have been used. The dependence of the dose rate of steady-state swelling on neutron-irradiation characteristics has been analyzed. It has been established that the dose rate of swelling at the steady-state stage is independent of the energy of migration of vacancies and the rate of generation of atomic displacements.
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Sobre autores
A. Kozlov
OAO Institute of Reactor Engineering
Autor responsável pela correspondência
Email: kozlov_av@irmatom.ru
Rússia, Zarechnyi, Sverdlovsk oblast, 624250
I. Portnykh
OAO Institute of Reactor Engineering
Email: kozlov_av@irmatom.ru
Rússia, Zarechnyi, Sverdlovsk oblast, 624250