Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 6 Issue 1 Serial No. 17
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- Pages.66-73
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- 2002
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
Development of the SIS Evaluation Method Based on Reliability Analysis
신뢰도 분석에 근거한 SIS 평가 방법론 개발
- Kim In-Won (Department of Chemical Engineering, Konkuk University) ;
- Jin Sang-Hwa (Department of Chemical Engineering, Konkuk University) ;
- Song Kwang Ho (LG Chemical Ltd.. Research Park) ;
- Yeo Yeong-Koo (Department of Chemical Engineering, Hanyang University)
- Published : 2002.03.01
Abstract
In this study a new SIS evaluation method based on the reliability analysis has been developed. It evaluates the Safety Integrity Level (SIL) using the Fault Tree Analysis (FTA), and when the SIL falls short of the systems target level, through the reliability analysis and system retrofit, this method will satisfy the aimed SIL. A hazard evaluation was carried out on the 415V Diesel BUS to verify the SIL evaluation method based on the reliability analysis. The availability of the original 415V Diesel BUS was
본 연구에서는 결함수목 분석법을 이용하여 Safety Integrity Level(SIL)을 평가하고 시스템의 목표한 SIL에 도달하지 못할 경우에 신뢰도 분석과 시스템 retrofit을 통해서 목표한 SIL을 만족시키게 하는 방법을 개발하였다. 신뢰도 분석에 근거한 SIL 평가 방법을 검증하기 위해서 415V Diesel BUS에 대해서 위험성 분석을 수행하였다. 기존의 415V Diesel BUS에 대한 이용가능 상태는