Abstract: French nuclear power standard system includes the French nuclear laws, principal safety guides, RCC serial standard and technical documents. The RCC serial standard reachs on the design and construction of nuclear power plants, and is principally a closed standard system. The RCC serial standard have been used the design and construction of Qinshan phase-Ⅱ, the RCC-M have been used the mechanical components of nuclear island. It is suggested that the Chinese nuclear power governing body research the problems relating nuclear power standard during the localization in China, the present condition of the Chinese nuclear power standards, and begin to develop the Chinese nuclear power standard based on the ASME B & PVC, RCC serial standard and Chinese practical experienced in nuclear power engineering. Chinese nuclear power standard should be the strict, well applicable and advanced in the world, and should be continuously updated according to the accumulated operating experiences, technological progress and changes in regulatory requirement.