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무인 비행체용 연료전지 시스템 위험요소 분석을 통한 안전기준 개발 연구
김태헌(TAEHEON KIM),최재욱(JAEUK CHOI),조인록(INROK CHO),이정운(JUNGWOON LEE) 한국수소및신에너지학회 2024 한국수소 및 신에너지학회논문집 Vol.35 No.1
Fuel cell powered unmanned aerial vehicles (UAV) are globally being developed for various application according to hydrogen roadmap. However, safety standards for hydrogen fuel cell for UAV have not been established. Therefore, in this study, we derive safety data based on risk assessment to develop safety standards for fuel cells for UAV. We use fault tree analysis method which is broadly used in hydrogen facilities as a risk assessment tool. We set hydrogen leaks and fires as top events and derived the basic events. Safety data for the basic events were derived by quoting overseas safety standards related to fuel cells. The safety data will be used for developing fuel cell inspection standard according to Act on Hydrogen Economy Promotion and Hydrogen Safety Management.