There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 115 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 107 | - |
dc.citation.title | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.citation.volume | 50 | - |
dc.contributor.author | Park, Jae Phil | - |
dc.contributor.author | Park, Chanseok | - |
dc.contributor.author | Oh, Young-Jin | - |
dc.contributor.author | Kim, Ji Hyun | - |
dc.contributor.author | Bahn, Chi Bum | - |
dc.date.accessioned | 2023-12-21T21:09:51Z | - |
dc.date.available | 2023-12-21T21:09:51Z | - |
dc.date.created | 2018-03-12 | - |
dc.date.issued | 2018-02 | - |
dc.description.abstract | To ensure the structural integrity of nuclear power plants, it is essential to predict the lifetime of Alloy 182 weld, which is used for welding in nuclear reactors. The lifetime of Alloy 182 weld is directly related to the crack initiation time. Owing to the large time scatter in most crack initiation tests, a probabilistic model, such as the Weibull distribution, has mainly been adopted for prediction. However, since statistically more advanced methods than current typical methods may be applied, we suggest a statistical procedure for parameter estimation of the crack initiation time of Alloy 182 weld, considering right-censored data and the covariate effect. Furthermore, we suggest a procedure for uncertainty evaluation of the estimators based on the bootstrap method. The suggested statistical procedure can be applied not only to Alloy 182 weld but also to any material degradation data set including right-censored data with covariate effect. | - |
dc.identifier.bibliographicCitation | NUCLEAR ENGINEERING AND TECHNOLOGY, v.50, no.1, pp.107 - 115 | - |
dc.identifier.doi | 10.1016/j.net.2017.09.005 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.scopusid | 2-s2.0-85033596387 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/23832 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1738573317303212?via%3Dihub | - |
dc.identifier.wosid | 000425255700011 | - |
dc.language | 영어 | - |
dc.publisher | KOREAN NUCLEAR SOC | - |
dc.title | Statistical analysis of parameter estimation of a probabilistic crack initiation model for Alloy 182 weld considering right-censored data and the covariate effect | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.identifier.kciid | ART002315425 | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Bootstrap | - |
dc.subject.keywordAuthor | MLE | - |
dc.subject.keywordAuthor | PWSCC | - |
dc.subject.keywordAuthor | Weibull Distribution | - |
dc.subject.keywordAuthor | xLPR | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.