Nuclear power supervision department 
has four competent departments to supervise nuclear power, including: China Atomic Energy Commission, the National Energy Board, the Ministry of Environmental Protection (NNSA) and the Ministry of Health. 
The nuclear power 
sector under the leadership of the Chinese government of the Chinese Atomic Energy Commission is responsible for reviewing and formulating China's policies, laws, regulations, strategies, plans and industry standards for the peaceful use of atomic energy. It is responsible for communication and cooperation between the government and international organizations on nuclear issues and is responsible for the nuclear fuel cycle Industrial planning, supervision, review and approval. It takes the lead in emergency management of nuclear accidents.

The National Energy Administration 
's national administration for energy industry is responsible for the formulation and implementation of nuclear power development planning, access to nuclear power conditions and technical standards, proposed audit opinion on major nuclear power projects, organization and coordination of nuclear power research and guidance, organization of nuclear power plants after nuclear accident Emergency management.

Ministry of Environmental Protection (NNSA) 
China's nuclear safety regulatory mechanism exercises unified supervision of nuclear safety in China's nuclear power plants and conducts nuclear safety supervision independently. It also implements the supervision and management of the environmental protection of nuclear power plants in China by issuing or withdrawing permits as one of its major measures.

The Ministry of Health 
is responsible for emergency medical treatment of occupational diseases and nuclear accidents in nuclear power plants.

Key enterprises 
China National Nuclear Corporation (China National Nuclear Corporation, CNNC) , 
China Guangdong Nuclear Power Group (China General Nuclear Power Group, CGN ), 
China Nuclear Engineering and Construction Corporation (China Nuclear Engineering Group Corporation, CNEC ) 
National Power Investment Corporation (Merged by SNPTC and China Power Investment Corporation), a total of four state-owned key enterprises in the nuclear power industry.

China National Nuclear Corporation (CNNC) and China Guangdong Nuclear Power Group (CGN) operate several nuclear power plants. 
China National Nuclear Construction Corporation is principally engaged in the construction and installation of nuclear power plants in China. 
National Nuclear Power Technology Corporation is a combination of National Nuclear Power Technology Corporation (SNPTC) and China Power Investment Corporation. It mainly engages in the introduction, digestion, assimilation, research and development, transfer, application and promotion of the third generation nuclear power technology. In addition, State Power Investment Corp. and China Huaneng Group participate in some nuclear power projects by way of equity participation or holding. China Datang Corporation, China Guodian Corporation and China Huadian Corporation as equity participants participated in a number of nuclear power projects. 
    
R & D Institutions 
Major Chinese R & D institutes in China include: 
China Institute of Atomic Energy (CIAE) Beijing 
Nuclear Power Institute of China (NPIC) 
Shanghai Nuclear Engineering Research Institute Research & Design Institute, SNERD) 
China Nuclear Power Technology Research Institute (CNPTR) 
Suzhou Institute of Nuclear Power Research Institute (SNPRI) 
Research Institute of Nuclear Power Operation, RINPO) Wuhan 
Institute of Radiation Protection China (CIRP) Taiyuan
Tsinghua University Institute of Nuclear and New Energy Technology (Tsinghua University) Beijing

Design and Engineering Management 
The organizations involved in China's nuclear design and engineering management include: 
China Nuclear Power Engineering Co., Ltd. 
China Guangdong Nuclear Power Engineering Co., 
State Power Investment Corporation 
Nuclear Power Institute of China Construction and Installation Company of 
Shanghai Nuclear Engineering Research & Design Institute China National Nuclear Construction Corporation China Nuclear Industry No. 22 Construction Co., Ltd. China Nuclear Industry No. 23 Construction Co., Ltd. China Nuclear Industry No. 24 Construction Co., Ltd. China Nuclear Industry No. 5 Construction Co., Ltd. China Nuclear Industry Huaxing Construction Co., Ltd.
    

Other major nuclear power construction companies are: 
Shandong Electric 
Power Construction Corporation of Guangdong Power Engineering Company of 
Tianjin Electric Power Construction Company of 
Anhui Electric Power Construction Company II

Operating units 
At present, the operating services of NPPs in China are provided by China Nuclear Power Operation Management Co., Ltd., Daya Bay Nuclear Power Operation Management Co., Ltd., China Nuclear Power Operation Management Co., Ltd., Jiangsu Nuclear Power Co., Ltd., Liaoning Hongyanhe Nuclear Power Co., Ltd., Ling East Nuclear Power Co., Ltd. to provide.

(According to the valve house)