第三代核电站大规模采用模块化建造技术，缩短建设工期的同时增加了施工难度。为将大型结构模块安全准确地吊装就位，对结构模块吊装进行有限元分析，确定模块吊装时的最大变形和应力，并对构件进行规范验算，结果表明模块能满足吊装要求。有限元分析结果为结构模块的安全就位提供强有力的理论支撑。

Modular construction is widely used in third generation nuclear power plants, which shortens the construction period but increases difficulty of construction. In order to make structural module lift safely and accurately, the maximum deformation and stress for lifting modules are determined by finite element analysis. In addition, the components are evaluated standardly, showing that the modules could satisfy the lifting requirement. Results of finite element analysis provide a strong theoretical support for structural module lifting.