(A) sensitivity analysis of key uncertainty issues of the PWR containment event tree analysis = 가압경수로형 격납용기 사건수목 해석시 적용되는 주요 불확실성 인자에 대한 민감도분석

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A sensitivity analysis for the PWR containment response issues and the levels of each issue was performed in this study. These issues and levels were used at Brookhaven National Laboratory on Zion power plant containment response analysis for postulated severe accident. The EVNTREISS code, originally developed at Sandia National Laboratory was used for this study with a few modifications and improvements of the original code to use on a personal computer. The modified code was verified by comparison with the old and new calculations. Through the sensitivity analysis, the effects of eight uncertainty issues and levels on the release category uncertainty for each plant damage state were quantified. The results of sensitivity analysis show that the most sensitive and uncertain issue to the early containment failure which is a major contributor to the risk is the pressure increase due to direct containment heating and steam spike. The other issues of major
Advisors
Chun, Moon-Hyun전문헌
Description
한국과학기술원 : 핵공학과,
Publisher
한국과학기술원
Issue Date
1991
Identifier
67994/325007 / 000881496
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 핵공학과, 1991.2, [ ix, 88 p. ]

URI
http://hdl.handle.net/10203/49269
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=67994&flag=dissertation
Appears in Collection
NE-Theses_Master(석사논문)
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