Influence of steam heat transfer tube damage characteristics on burst pressure
The corrosion damage and leakage of heat transfer tube of steam generator were important factors of nuclear power accident, which is closely related to the national nuclear power production safety and people's life and property. The influence of the size change of cylindrical defect on burst pr...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2021-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/09/e3sconf_iaecst20_01072.pdf |
| _version_ | 1818915068239151104 |
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| author | Peng Zhizhen Ren Shangkun |
| author_facet | Peng Zhizhen Ren Shangkun |
| author_sort | Peng Zhizhen |
| collection | DOAJ |
| description | The corrosion damage and leakage of heat transfer tube of steam generator were important factors of nuclear power accident, which is closely related to the national nuclear power production safety and people's life and property. The influence of the size change of cylindrical defect on burst pressure of inconel690 alloy heat transfer tube was studied by finite element simulation and experimental measurement. According to the simulation and test data, the relationship between burst pressure and damage parameter is established. The results show that for cylindrical defects with small depth, there is an extreme point of cylinder damage diameter b which makes the damage maximum, which makes the burst pressure at a minimum. The research results can provide reference for accurate evaluation of residual life of heat transfer tubes. |
| first_indexed | 2024-12-19T23:56:24Z |
| format | Article |
| id | doaj.art-685a497e59a7456f9d1c796126194cfa |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-19T23:56:24Z |
| publishDate | 2021-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-685a497e59a7456f9d1c796126194cfa2022-12-21T20:00:59ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012330107210.1051/e3sconf/202123301072e3sconf_iaecst20_01072Influence of steam heat transfer tube damage characteristics on burst pressurePeng Zhizhen0Ren Shangkun1Suzhou Nuclear Power Research Institute Co., Ltd.Key Laboratory of Non-destructive Testing of Ministry of Education, Nanchang Hangkong UniversityThe corrosion damage and leakage of heat transfer tube of steam generator were important factors of nuclear power accident, which is closely related to the national nuclear power production safety and people's life and property. The influence of the size change of cylindrical defect on burst pressure of inconel690 alloy heat transfer tube was studied by finite element simulation and experimental measurement. According to the simulation and test data, the relationship between burst pressure and damage parameter is established. The results show that for cylindrical defects with small depth, there is an extreme point of cylinder damage diameter b which makes the damage maximum, which makes the burst pressure at a minimum. The research results can provide reference for accurate evaluation of residual life of heat transfer tubes.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/09/e3sconf_iaecst20_01072.pdf |
| spellingShingle | Peng Zhizhen Ren Shangkun Influence of steam heat transfer tube damage characteristics on burst pressure E3S Web of Conferences |
| title | Influence of steam heat transfer tube damage characteristics on burst pressure |
| title_full | Influence of steam heat transfer tube damage characteristics on burst pressure |
| title_fullStr | Influence of steam heat transfer tube damage characteristics on burst pressure |
| title_full_unstemmed | Influence of steam heat transfer tube damage characteristics on burst pressure |
| title_short | Influence of steam heat transfer tube damage characteristics on burst pressure |
| title_sort | influence of steam heat transfer tube damage characteristics on burst pressure |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/09/e3sconf_iaecst20_01072.pdf |
| work_keys_str_mv | AT pengzhizhen influenceofsteamheattransfertubedamagecharacteristicsonburstpressure AT renshangkun influenceofsteamheattransfertubedamagecharacteristicsonburstpressure |