Development and Application of Modular Information Management System for Nuclear Power Engineering

Modular construction technology is one of the effective ways to shorten the construction period and reduce the cost of nuclear power plants. It is one of the important features of the development of nuclear power engineering construction technology. The application of the module in China has a history of more than 20 years, and it was first used in the construction technology of nuclear island workshop dome steel lining. As modularization is the technology of integrated design,procurement and construction,and is based on the three-dimensional design platform, the close cooperation among design, procurement and construction also needs the support of the corresponding information platform. It is more urgent and necessary for the unified, shared and rapid interface response processing of upstream, downstream and management information. Based on the actual needs of nuclear power project construction and relying on the modular three-dimensional model, this paper develops and constructs a three-dimensional visual modular comprehensive information management system integrating the business data of design, procurement, construction, commissioning and management, realizes the efficient coordination and fine management of modular advanced construction technology of nuclear power project, and provides an information management platform for modular construction of nuclear power project.