Abstract: The construction of nuclear power standard system shall follow the development state of the nuclear power in China,and shall be taken as one of the important support for the self-reliance in the development of nuclear industry.However,there is no national nuclear power standard systems that is matched to the industrial system and technology base in China.It is widely recognized in nuclear industry that the nuclear power standard system must be established.This paper discusses various problems of the current national nuclear power standard system and suggests the possible solutions.Electricity industry standard system can be referenced to set up nuclear power standard system in China.Considering the need to construct a lot of PWR nuclear power stations in china,the design and construction standard system for PWR NPP shall be established.The nuclear safety guides in China shall be incorporated into the nuclear power standards.