After the Fukushima nuclear accident, the future of nuclear power has become a hot issue of the world. The disaster made people aware of the dangers and limitations of the nuclear development, some countries even shut down their nuclear power plants. With regard to China, however, this accident prompted the roadmap of nuclear development much more targeted, and it throw light upon nuclear safety route.《China’s Nuclear Security Plan》 and 《Mid&Long-term Plan of China’s Nuclear Industry 2020 》 have already been formulated, which means the standard of NPPs approval will be redefined.