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LNG 탱크의 위험도 평가 및 분석

Hazard Evaluation And Analysis For LNG Storage Tank

  • 투고 : 2017.09.07
  • 심사 : 2017.10.31
  • 발행 : 2017.12.31

초록

Hazard evaluation and FTA are performed as the first and the second step of QRA for a LNG storage tank. Hazards are identified using HAZOP. Each segment of the system is examined, and we list all possible deviations from normal operating conditions and how they might occur. The consequences on the process are assessed, and the means available to detect and correct the deviations are reviewed. The FTA is carried out to analyse the hazards identified from the HAZOP study. A top event is selected to be release of LNG. Then all combinations of individual failures that can lead to the hazardous event are shown in the logical format of the fault tree system.

키워드

참고문헌

  1. Jan Erik Vinnem, 2011, "Offshore Risk Assessment; 2nd Edition", Springer, pp.91.
  2. Center for Chemical Process Safety, 2008, "Guidelines for hazard evaluation procedures; Third Edition", A JOHN WILEY & SONS, New York, pp.71-173.