Abstract: Hazard identification is the basis of safety management system, also as a guarantee for implementing intrinsic safety system. A lot of exploration works have been carried on hazard identification in intrinsic safety system construction of Shenhua Zhunneng Corporation, and achieved positive results, including of strengthening the staff participation, increasing the special training, optimizing hazard identification methods and other aspects. This paper briefly proposes the solutions to solve the existing problems of hazard identification in current, such as selecting the right hazard identification method, building safety check list database and so on, to provide reference for similar enterprises to carry out safety system construction and hazard identification.