一、华北电力集团公司开展安全性评价的情况为了认真贯彻“安全第一，预防为主”的方针，夯实安全基础，从根本上对事故进行超前控制，从1990年开始，华北电网直属、天津、河北、山西、内蒙电力公司安监、生技部门的工程技术人员通力合作，在发供电企业安全性评价标准制订、实 I. The situation of North China Electric Power Group company to carry out safety evaluation in order to conscientiously implement the policy of “safety first, prevention first”, lays a solid foundation for safety, and carries out advanced control of the accident. Since 1990, it has been directly subordinated to North China Power Grid. , Hebei, Shanxi, Inner Mongolia Electric Power Company safety supervision, engineering and technical personnel of the biotechnology department worked together to develop safety evaluation standards for power supply companies.