Vulnerability Assessment Methods of CNG Stations

In this paper - using the theory of vulnerability analysis of vehicle CNG stations for risk analysis - the authors find all kinds of factors in the CNG gas system which may affect the system in accomplishing its function and the weak link in which problems. They proposed the elements of the system for the vulnerability assessment of CNG stations system, and establish the evaluation model. Compared with traditional safety assessment methods, the vulnerability assessment method can improve the weak link of the system and support the stable realization of the whole system function