We analyze and research the achievement of nuclear power station safety management overseas, combined, our actuality safety monitor and management practice of nuclear power station with international. It is considered to be at lower level still and need to improve and perfect. We studied the safety management of abroad and home, brought forward to defense the whole life accident, analysis, estimates, manage the safety, the significance is clarified to enhance management. This paper based on the principle of vertical and sidelong recovery with safety systems engineering for nuclear power statio...