The Basic Principles of Assessment of the Structural Integrity and Lifetime of the BN-Type Fast Neutron Reactor Components Considering Material Degradation
- Авторы: Margolin B.Z.1, Gulenko A.G.1, Buchatsky A.A.1, Sorokin A.A.1, Vilensky O.Y.2, Vasilev B.A.2
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Учреждения:
- National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
- AO OKBM Afrikantov Experimental Design Office
- Выпуск: Том 10, № 6 (2019)
- Страницы: 1477-1491
- Раздел: Structural and Technological Strength and Efficiency of Materials
- URL: https://journals.rcsi.science/2075-1133/article/view/208147
- DOI: https://doi.org/10.1134/S2075113319060133
- ID: 208147
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Аннотация
The paper presents an overview of the basic principles of extending the lifetime of BN-600 fast reactors. These principles based on analysis of the main in-service mechanisms of material embrittlement and damage underlie the normative documents of the Rosatom State Corporation and were used by the authors in their developments for justification of the design lifetime of the BN-800 and BN-1200 fast reactors. The so-called critical events and limit states that determine the structural integrity and lifetime of fast reactor components have been formulated. On the basis of the results of this work, the repost “Basic Principles for Lifetime and Structural Integrity Assessment of BN-600 and BN-800 Fast Reactor Components with Regard to Material Degradation” was made at the International Conference on Fast Reactors and Related Fuel Cycles: Next Generation Nuclear Systems for Sustainable Development (FR17) held by the IAEA in Yekaterinburg in 2017.
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Об авторах
B. Margolin
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Автор, ответственный за переписку.
Email: margolinbz@yandex.ru
Россия, St. Petersburg, 191015
A. Gulenko
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: sigma@okbm.nnov.ru
Россия, St. Petersburg, 191015
A. Buchatsky
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: sigma@okbm.nnov.ru
Россия, St. Petersburg, 191015
A. Sorokin
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: sigma@okbm.nnov.ru
Россия, St. Petersburg, 191015
O. Vilensky
AO OKBM Afrikantov Experimental Design Office
Автор, ответственный за переписку.
Email: sigma@okbm.nnov.ru
Россия, Nizhny Novgorod, 603074
B. Vasilev
AO OKBM Afrikantov Experimental Design Office
Email: sigma@okbm.nnov.ru
Россия, Nizhny Novgorod, 603074
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