关键词32：二代改进型核电站

20 世纪 80 年代，中国引进法国 M310 技术成功建设 了大亚湾核电站。在积极学习国外技术的基础上，中国核 电企业按照更高安全要求对 M310 技术持续进行改进，成 功研发出满足我国现行核安全法规、标准，兼顾安全性和 经济性，总体性能满足二代改进型核电站技术要求，具有 自主知识产权的百万千瓦级压水堆核电机型 CNP1000、 CPR1000。在中国目前已经运行的 49 台核电机组中，中 国自主研发的 CNP1000、CPR1000 二代改进型机组有 31 台，为中国核电的规模化发展作出了重要贡献。

Keyword 32：Gen II+ NPP Fleet

The Daya Bay Nuclear Power Plant was constructed in the 1980s with M310 technology from France. Since then Chinese nuclear power companies have been working to improve on the imported technology with a view to meeting more stringent safety standards. These efforts have led to successful development of CNP1000 and CPR1000, which meet the requirements specified in China’s current nuclear safety laws, regulations and standards and comply with the performance, cost-effectiveness and safety requirements for Gen II+ reactors. The domestically developed CNP1000 and CPR1000 technologies have been patented. Among the 49 operating units in China, 31 are CNP1000 and CPR1000 units. These technologies have contributed significantly to large-scale development of nuclear power in China.