Cost-Benefit Analysis for the Safety Measures about High Pressure Natural Gas Pipelines Proposed by Quantitative Risk Analysis

정량적 위험성 평가를 통해 제안된 도시가스 고압배관의 안전조치에 대한 비용.편익 분석

  • 류영돈 (서울산업대학교 에너지환경대학원 가스공학과) ;
  • 이수경 (서울산업대학교 에너지환경대학원 가스공학과) ;
  • 이경식 (한국가스안전공사)
  • Published : 2009.06.30


Recently Urban Gas Business Companies have been allowed to construct High Pressure Natural Gas pipelines, if they adopt the Risk Reduction Measures(RRMs) recommended by Korea Gas Safety Corporation(KGS) after safety assessment. This paper presents a Cost Benefit Analysis(CBA) method, when KGS performs safety assessment and recommends RRMs to Safety Appraisal Committee, to help the Committee make judgements on whether the proposed RRMs are reasonably practicable. We carried out quantitative risk assessment to high pressure natural gas pipelines as a case study and analysed cost benefit for the suggested RRMs. In conclusion, we found out the presented CBA method using PF was proper in Korea.


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