원전 이종 금속 다층 용접부 잔류응력 예측을 위한 유한요소 변수 민감도 해석
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김윤재 | - |
dc.contributor.author | 송태광 | - |
dc.contributor.author | 배홍열 | - |
dc.contributor.author | 이경수 | - |
dc.contributor.author | 박치용 | - |
dc.date.accessioned | 2021-09-09T14:28:32Z | - |
dc.date.available | 2021-09-09T14:28:32Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/124924 | - |
dc.description.abstract | In nuclear power plants, ferritic low alloy steel components were connected with austenitic stainless steel piping system through alloy 82/182 butt weld. There have been incidents recently where cracking has been observed in the dissimilar metal weld. Alloy 82/182 is susceptible to primary water stress corrosion cracking. Weld-induced residual stress is main factor for crack growth. Therefore exact estimation of residual stress is important for reliable operating. This paper presents residual stress computation performed by 6” safety & relief nozzle. Based on 2 dimensional and 3 dimensional finite element analyses, effect of welding variables on residual stress variation is estimated for sensitivity analysis | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 대한기계학회 | - |
dc.title | 원전 이종 금속 다층 용접부 잔류응력 예측을 위한 유한요소 변수 민감도 해석 | - |
dc.title.alternative | Sensitivity Analyses of Finite Element Method for Estimating Residual Stress of Dissimilar Metal Multi-Pass Weldment in Nuclear Power Plant | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김윤재 | - |
dc.identifier.bibliographicCitation | 대한기계학회논문집 A, v.32, no.9, pp.770 - 781 | - |
dc.relation.isPartOf | 대한기계학회논문집 A | - |
dc.citation.title | 대한기계학회논문집 A | - |
dc.citation.volume | 32 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 770 | - |
dc.citation.endPage | 781 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001271586 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 잔류 응력 | - |
dc.subject.keywordAuthor | 이종금속용접 | - |
dc.subject.keywordAuthor | 일차수응력부식균열 | - |
dc.subject.keywordAuthor | 민감도 해석 | - |
dc.subject.keywordAuthor | Residual Stress | - |
dc.subject.keywordAuthor | Dissimilar Metal Weld | - |
dc.subject.keywordAuthor | PWSCC | - |
dc.subject.keywordAuthor | Sensitivity Analysis | - |
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