Research on the Impact of Advanced Rule Design System on the Digitalization of Reactor Building Model

This paper proposes a more stringent method for customizing project rules. This method customizes the comprehensive management of the project and component reference database on the digital plant design platform based on general design codes, standards, item classification principles in nuclear engineering, digitalization requirements in reactor design, plant layout, project management, and material procurement and construction, etc. To improve the correlation between design specifications and digital power plants, suggest enhancing the data consistency among different design disciplines. Standardize the three-dimensional layout design of nuclear power plants, and ensure the consistency between the digital power plant model and the natural power plant. The rules are sorted out, analyzed, and transformed systematically in this paper. These rules include the naming and classification principles of items in nuclear power projects, model data composition structure, essential attribute content, component selection filters, material performance, model parameters, output content format, vital requirements in plant layout for reactor design, etc. This paper will finally form a systematic rule customization scheme through refinement and improvement. The parameters, such as process, operating conditions, materials, fluids, specifications, safety, quality assurance, seismic and radioactivity levels, as well as item naming rules, project database, component reference database, three-dimensional modeling, information integration, attribute inheritance, data extraction, and other regulations. This scheme can make the three-dimensional arrangement more standard, the operation steps more concise, and significantly reduce the designer’s attribute range of manual input. It can effectively promote the accurate and appropriate expression of the process and instrumentation design scheme in the reactor building model. Significantly shorten the project design cycle. Data integration and transmission between rules enable system attributes to be deeply inherited and automatic checking and judging of operating conditions parameters and pressure and temperature limits in physical properties of component materials. This scheme can make the three-dimensional layout more standard, the operation steps more concise, significantly reduce the attributes range of manual input by the designer, and obtain better application feedback in automatic drawing and material reports. These rules provide more comprehensive data support for coupling experiments, data integration, process simulation, and digital handover of different disciplines and depths.