액화수소 충전소 정량적 위험성 평가 수행 방안 연구

• Published in: 한국수소 및 신에너지학회 논문집 Vol. 35; no. 6; pp. 681 - 689
• Main Authors: 유은결(EUNGYEOl YU), 김부승(BOOSEUNG KIM), 김민아(MINAH KIM), 강승규(SEUNGKYU KANG)
• Format: Journal Article
• Language: Korean
• Published: 한국수소및신에너지학회 2024
• Subjects: 기계공학; Quantitative risk assessment(정량적 위험성 평가); Individual/societal risk(개인적/사회적 위험도); Societal risk ranking grid(사회적 위험도 도표); Liquid hydrogen fueling station(액화수소 충전소); Frequency analysis(빈도분석); /
• ISSN: 1738-7264; 2288-7407
• DOI: 10.7316/JHNE.2024.35.6.681

In this study, two leakage scenarios for a liquid hydrogen fueling station were constructed using different frequency analysis methods to perform a quantitative risk assessment. The results identified the equipment with the highest risk in both cases, and a comparison was made between the risk levels in the context of individual/societal risk and the societal risk ranking grid for both scenarios. This research proposes effective risk mitigation measures through the analysis of assessment results and provides an understanding of frequency analysis methods, aiming to enhance the safety of liquid hydrogen fueling stations.