DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Hyun Gook | ko |
dc.contributor.author | Jang, Seung-Cheol | ko |
dc.date.accessioned | 2013-03-08T09:33:29Z | - |
dc.date.available | 2013-03-08T09:33:29Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-08 | - |
dc.identifier.citation | JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, v.45, no.8, pp.850 - 858 | - |
dc.identifier.issn | 0022-3131 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92741 | - |
dc.description.abstract | Risk assessment for the engineered safety feature component control system (ESF-CCS) designed as part of the Korean Nuclear Instrumentation and Control (I&C) System project for application to the advanced pressurized reactor (APR1400) by using newly developed safety-class microprocessor-based modules was performed for risk-informed design feedback. The fault-tree models were developed to assess the failure probability of a system function, which is used to generate an automated control signal for complicated accident-mitigation equipment. The developed fault trees were combined with a plant risk model. This study aims at providing risk information of design issues: the risk effects of the ESF-CCS failure in consideration of an operator's manual action failure, the effect of input-signal diversity on ESF-CCS unavailability, and the risk effects of the network communication used for safety-critical information transmission in the ESF-CCS. Based on the case studies and cutset analysis, we quantitatively address these risk issues. | - |
dc.language | English | - |
dc.publisher | ATOMIC ENERGY SOC JAPAN | - |
dc.title | A quantitative study on risk issues in safety feature control system design in digitalized nuclear power plant | - |
dc.type | Article | - |
dc.identifier.wosid | 000259511500016 | - |
dc.identifier.scopusid | 2-s2.0-50249127719 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 850 | - |
dc.citation.endingpage | 858 | - |
dc.citation.publicationname | JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY | - |
dc.identifier.doi | 10.3327/jnst.45.850 | - |
dc.contributor.localauthor | Kang, Hyun Gook | - |
dc.contributor.nonIdAuthor | Jang, Seung-Cheol | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | fault tree | - |
dc.subject.keywordAuthor | risk information | - |
dc.subject.keywordAuthor | digital | - |
dc.subject.keywordAuthor | safety feature | - |
dc.subject.keywordAuthor | safety signal generation | - |
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