Influence of Neutron Irradiation and Post-Irradiation Annealing on Mechanical Properties and Fracture Toughness of Anticorrosive Cladding for VVER-Type Reactors: Part 2. Predictive Modeling of the Mechanical Properties and Fracture Toughness of Cladding
- Autores: Margolin B.Z.1, Kostylev V.I.1, Morozov A.M.1, Varovin A.Y.1, Belyaeva L.A.1, Potapova V.A.1, Smirnov V.I.1, Prokoshev O.Y.1, Petrov S.N.1
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Afiliações:
- National Research Center Kurchatov Institute—CRISM Prometey
- Edição: Volume 9, Nº 6 (2018)
- Páginas: 1210-1220
- Seção: Radiation Materials Science
- URL: https://journals.rcsi.science/2075-1133/article/view/207741
- DOI: https://doi.org/10.1134/S2075113318060175
- ID: 207741
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Resumo
Abstract—The influence of neutron irradiation, post-irradiation annealing, and re-irradiation on the fracture toughness and mechanical properties of anticorrosive cladding material for reactor pressure vessels was investigated. Dependences for predicting the deformation diagram and fracture toughness of the weld metal, with the consideration of the effect of annealing and repeated neutron irradiation were proposed. The obtained curves may be used to calculate the stress-strain state of reactor pressure vessels, as well as to assess the brittle fracture of the material during operation of the reactor vessel after annealing.
Sobre autores
B. Margolin
National Research Center Kurchatov Institute—CRISM Prometey
Autor responsável pela correspondência
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
V. Kostylev
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
A. Morozov
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
A. Varovin
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
L. Belyaeva
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
V. Potapova
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
V. Smirnov
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
O. Prokoshev
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
S. Petrov
National Research Center Kurchatov Institute—CRISM Prometey
Email: mail@crism.ru
Rússia, St. Petersburg, 191015
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