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http://earchive.tpu.ru/handle/11683/69107
Название: | Recent Advances in Protective Coatings for Accident Tolerant Zr-Based Fuel Claddings |
Авторы: | Kashkarov, Egor Borisovich Afornu, Bright Kwame Sidelev, Dmitry Vladimirovich Krinitsyn, Maksim Germanovich Gouws, Veronica Kgabisang Lider, Andrey Markovich |
Ключевые слова: | защитные покрытия; высокотемпературное окисление; коррозии; сплавы; топливо; protective coatings; high temperature oxidation; corrosion; fuel claddings; zirconium-based alloys; accident tolerant fuel; interdiffusion; barrier layers |
Дата публикации: | 2021 |
Издатель: | MDPI AG |
Библиографическое описание: | Recent Advances in Protective Coatings for Accident Tolerant Zr-Based Fuel Claddings / E. B. Kashkarov, B. K. Afornu, D. V. Sidelev [et al.] // Coatings. — 2021. — Vol. 11, iss. 5. — [557, 32 p.]. |
Аннотация: | Zirconium-based alloys have served the nuclear industry for several decades due to their acceptable properties for nuclear cores of light water reactors (LWRs). However, severe accidents in LWRs have directed research and development of accident tolerant fuel (ATF) concepts that aim to improve nuclear fuel safety during normal operation, operational transients and possible accident scenarios. This review introduces the latest results in the development of protective coatings for ATF claddings based on Zr alloys, involving their behavior under normal and accident conditions in LWRs. Great attention has been paid to the protection and oxidation mechanisms of coated claddings, as well as to the mutual interdiffusion between coatings and zirconium alloys. An overview of recent developments in barrier coatings is introduced, and possible barrier layers and structure designs for suppressing mutual diffusion are proposed. |
URI: | http://earchive.tpu.ru/handle/11683/69107 |
Располагается в коллекциях: | Репринты научных публикаций |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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reprint-nw-36069.pdf | 11,05 MB | Adobe PDF | Просмотреть/Открыть |
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