The new method of human factors identification for urban CNG fuelling station's safety

The correct identification of the human factors of CNG fuelling station has material effect, to draw up and to carry out the safety control measure for fuelling station's safety. This article targeted the human factors, which affect the CNG fuelling station safety incident's human factor, using the theoretical superiority of SHEL and Reason model in human error possible root's identification, and then, established the SHEL-Reason union model. Through the union model's usable analysis, and the application examination which recognize human factor in the CNG fuelling station, played a good effectiveness of the application. For domestic CNG fuelling station human-machine harmonious quantitative management practice, reserve technology conditions and methods for human factors based, risk assessment, prevention strategies set a solid foundation.