Hydrogen energy is expanding in range for civil use together with development of pollution-free power sources recently, and it is judged that the use of hydrogen will increase more as a part of carbon dioxide reduction measures according to the Climatic Change Convention. Especially, it is thought that the securement of safety of the used dispenser will be the biggest obstacle in the use of high-pressure hydrogen because the hydrogen station is operated in a high pressure. This study found risks in the process and problems on operation by making use of HAZOP(6 kinds), a qualitative safety evaluation technique, and FMEA(5 kinds), a fault mode effect analysis, for the hydrogen charging system at a hydrogen gas station, derived 6 risk factors from HAZOP and 5 risk factors from FMEA, and prepared measures for it.

Abstract
 1. 서 론
 2. 설비 개요
 3. 안전성 평가 수행
  3.1 수행 방법
  3.2 FMEA
  3.3 HAZOP
 4. 결 론
 6. References
 저 자 소 개

• 김태훈(호서대학교 로봇자동화공학과) | Tae Hun Kim Corresponding author
• 오영달(호서대학교 안전공학과) | Young Dal Oh
• 이만수(호서대학교 기술경영학과) | Man Soo Lee