Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation
The base metal (BM) of the main circulation pipeline (MCP) of the unit 3 of the South Ukraine NPP, which has been in operation for 200 thousand hours, was investigated by direct methods. It is shown that the mechanical properties and structure of BM of the MCP after 200 thousand hours of operation s...
Збережено в:
| Дата: | 2022 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2022
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/195412 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south Ukraine NPP after 200 thousand hours of operation / R.L. Vasilenko, S.V. Gozhenko, Y.A. Krainyuk, O.G. Rudenko // Problems of Atomic Science and Technology. — 2022. — № 4. — С. 85-88. — Бібліогр.: 10 назв. — англ. |
Репозитарії
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irk-123456789-195412 |
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irk-123456789-1954122023-12-05T11:57:33Z Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation Vasilenko, R.L. Gozhenko, S.V. Krainyuk, Y.A. Rudenko, O.G. Thermal and fast reactor materials The base metal (BM) of the main circulation pipeline (MCP) of the unit 3 of the South Ukraine NPP, which has been in operation for 200 thousand hours, was investigated by direct methods. It is shown that the mechanical properties and structure of BM of the MCP after 200 thousand hours of operation satisfy the requirements of regulatory documentation for metal. A comparison of the test results of the BM in the initial state and after 100 and 200 thousand hours of operation was carried out. It is shown that in the process of operation there is a decrease in the rate of changes in the mechanical properties of BM, in particular, during the last 100 thousand hours of operation in comparison with the previous ones. Досліджено прямими методами основний метал (ОМ) головного циркуляційного трубопроводу (ГЦТ) третього блоку ЮУ АЕС, що знаходиться в експлуатації 200 тис. годин. Показано, що механічні властивості і структура ОМ ГЦТ після 200 тис. годин експлуатації задовольняють вимогам нормативної документації до металу. Проведено порівняння результатів випробування ОМ у вихідному стані та після 100 і 200 тис. годин експлуатації. Показано, що в процесі експлуатації спостерігається зменшення темпу змін механічних властивостей ОМ, зокрема, за останні 100 тис. годин експлуатації ГЦТ у порівнянні з попередніми. 2022 Article Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south Ukraine NPP after 200 thousand hours of operation / R.L. Vasilenko, S.V. Gozhenko, Y.A. Krainyuk, O.G. Rudenko // Problems of Atomic Science and Technology. — 2022. — № 4. — С. 85-88. — Бібліогр.: 10 назв. — англ. 1562-6016 DOI: https://doi.org/10.46813/2022-140-085 http://dspace.nbuv.gov.ua/handle/123456789/195412 621.039:620.17:620.186:620.187 en Вопросы атомной науки и техники Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Thermal and fast reactor materials Thermal and fast reactor materials |
| spellingShingle |
Thermal and fast reactor materials Thermal and fast reactor materials Vasilenko, R.L. Gozhenko, S.V. Krainyuk, Y.A. Rudenko, O.G. Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation Вопросы атомной науки и техники |
| description |
The base metal (BM) of the main circulation pipeline (MCP) of the unit 3 of the South Ukraine NPP, which has been in operation for 200 thousand hours, was investigated by direct methods. It is shown that the mechanical properties and structure of BM of the MCP after 200 thousand hours of operation satisfy the requirements of regulatory documentation for metal. A comparison of the test results of the BM in the initial state and after 100 and 200 thousand hours of operation was carried out. It is shown that in the process of operation there is a decrease in the rate of changes in the mechanical properties of BM, in particular, during the last 100 thousand hours of operation in comparison with the previous ones. |
| format |
Article |
| author |
Vasilenko, R.L. Gozhenko, S.V. Krainyuk, Y.A. Rudenko, O.G. |
| author_facet |
Vasilenko, R.L. Gozhenko, S.V. Krainyuk, Y.A. Rudenko, O.G. |
| author_sort |
Vasilenko, R.L. |
| title |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation |
| title_short |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation |
| title_full |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation |
| title_fullStr |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation |
| title_full_unstemmed |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine NPP after 200 thousand hours of operation |
| title_sort |
research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south ukraine npp after 200 thousand hours of operation |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| publishDate |
2022 |
| topic_facet |
Thermal and fast reactor materials |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/195412 |
| citation_txt |
Research by direct methods of the base metal of main circulation pipeline of the power unit 3 of the south Ukraine NPP after 200 thousand hours of operation / R.L. Vasilenko, S.V. Gozhenko, Y.A. Krainyuk, O.G. Rudenko // Problems of Atomic Science and Technology. — 2022. — № 4. — С. 85-88. — Бібліогр.: 10 назв. — англ. |
| series |
Вопросы атомной науки и техники |
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