Development Of 3D Visual Engineering Design And Verification Platform

This paper points out the advantages and problems of the 3D design method in passive third generation nuclear power technology,the author develops 3D visualization engineering design verification platform by virtual reality technology,to explore the application of the process simulation,human factors,geographic information system and other aspects.This platform covers design,manufacturing equipment to the various stages of construction construction project life cycle,so as to optimize the design,intuitive analysis of product manufacturability,accessibility,disassembly and maintenance,provide a visualized platform for construction,commissioning,operation and maintenance to rehearsal and feedback,to provide technical support services for the various phases of the project life cycle related units.The paper focuses on the analysis and selection of the virtual reality software,the problem of the human factors in the field of nuclear power and the construction of the standard human body model,and the architecture and implementation of the 3D visualization engineering design verification platform.To analyze the prospect of application of 3D visualization engineering design verification platform,according to the practical cases in the CAP1400 design process to illustrate the application of 3D visualization engineering design and verification platform in hoisting of large equipment,layout scheme of the nuclear island equipment,verification and improvement of maintenance scheme on active service.The 3D visualization of engineering design and verification platform optimizing design method of passive third generation nuclear power,to ensure the rationality of the design,effectively avoids the problems existing in the construction process,so as to avoid rework,shorten the construction period.