Artificial intelligence(AI)technology is leading a new round of technological revolution and industrial transformation,which will profoundly change the current industrial production modes and economic structures.Focusing on the application of AI technology in the entire nuclear power industry chain,this study conducts a comprehensive architecture study of AI technology application in the nuclear power industry chain through an analysis of the current application status and the analysis of the technical application demand characteristics of the industry.By leveraging the AI technology application in the nuclear power industry chain,the study drives the research on the system architecture,infrastructure construction,and scene application construction from multiple dimensions,promoting industrial innovation and the new industrialization and modernization of the industry field.The study can provide comprehensive and systematic guidance for the full-scale promotion of AI technology application in the nuclear power industry in the next step,and provide reference for key technology research on the integration application.