Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on Safety Improvement for Packaged Hydrogen Refueling Station by Risk Assessment

위험성 평가를 통한 패키지형 수소충전소 안전성 향상에 관한 연구

  • KANG, SEUNGKYU (Institute of Gas Safety R&D, Korea Gas Safety Corporation) ;
  • HUH, YUNSIL (Institute of Gas Safety R&D, Korea Gas Safety Corporation) ;
  • MOON, JONGSAM (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
  • 강승규 (한국가스안전공사 가스안전연구원) ;
  • 허윤실 (한국가스안전공사 가스안전연구원) ;
  • 문종삼 (한국가스안전공사 가스안전연구원)
  • Received : 2017.09.27
  • Accepted : 2017.12.29
  • Published : 2017.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

In this study, the components of packaged hydrogen filling station were analyzed and risk factors were examined. Risk scenarios were constructed and quantitative risk assessments were conducted through a general risk assessment program (phast/safeti 7.2). Through the risk assessment, the range of damage according to accident scenarios and the ranking that affects the damage according to the risk factors are listed, and scope of damage and countermeasures for risk reduction are provided. The quantitative risk assessment result of the packaged hydrogen filling station through this task will be used as the basic data for improving the safety of the packaged filling system and preparing safety standards.

Keywords

References

  1. F. Rate, "Failure Rate and Event Data for use within Risk Assessments", HSE, 2012.
  2. International Association of Oil & Gas Producers, "OGP-Rsik Assessment Data Directory: Process release frequencies", Report No. 434-1, 2010.
  3. J. LaChance, W. Houf, B. Middleton, and L. Fluer, "Analyses to Support Development of Risk-Informed Separation Distances for Hydrogen Codes and Standards", SANDIA REPORT, SAND2009-0874, 2009.
  4. C. Nussey, "Failure frequencies for major failures of high pressure storage vessels at COMAH sites: A comparison of data used by HSE and the Netherlands", Clive Nussey, 2006.
  5. A. V. Tchouvelev, D. R. Hay, and P. Benard, "Quantitative Risk Comparison of Hydrogen and CNG Refueling Options", ser. Presentation at IEA Task 19 Meeting, Canadian Hydrogen Safety Program, 2006.
  6. K. M. Groth, J. L. LaChance, and A. P. Harris, "Early-Stage Quantitative Risk Assessment to Support Development of Codes and Standard Requirements for Indoor Fueling of Hydrogen Vehicles", SAND2012-10150, 2012.