This paper analyzes the leakage that may occur during the liquid propellant store and transport, builds up the leakage fault tree and discusses how the basic incident affects the leakage incident.

• 对液体推进剂在贮运过程中发生的泄漏情况进行了深入分析,建立了故障树模型,并讨论了底事件对泄漏事件的影响。