Construction design method suitable for digital parallel collaboration of nuclear power plant instrument control system

Abstract

The invention relates to a construction design method suitable for digital parallel collaboration of an instrument control system of a nuclear power plant, and belongs to the technical field of application of digital parallel collaboration design platforms. Issuing the knowledge base; carrying out process system control function design; creating an instrument purchasing package; designing an instrument / equipment loop diagram; designing a main control room panel; designing an on-site box plate cabinet; carrying out end connection distribution design on the integrated cabinet; designing a cable system; and standard installation design of the instrument. According to the invention, by detailedly defining the object type engineering data generated by each design link of the nuclear power plant instrument control system design and construction design and the data flow among the design links, the parallel collaborative design of each design link can be supported; the method can be used as a basis for architecture design of instrument control system digital design platform and other PLM software function development.

Description

technical field [0001] The invention belongs to the technical field of digital parallel collaborative design platform application, in particular to a construction design method suitable for digital parallel collaborative design of nuclear power plant instrument control systems. Background technique [0002] At present, most of the domestic nuclear power engineering design units adopt the document-based design mode, and the design data is reflected in a large number of design documents, drawings, and reports, such as system specifications, calculation analysis reports, layout drawings, and detailed equipment drawings. Each design file, drawing, and report are independent of each other, and each document is equivalent to an island of data, but there is a large amount of related information between the data carried by the documents, and the determination of the related information depends on the experience of the relevant design engineers, and cannot be determined by computer me...

AI Technical Summary

Problems solved by technology

Data quality and time cost are the decisive factors for efficient operation. It is very inadvisable to obtain time by increasing costs (personnel, etc.)

[0003] In addition, there are many participants in nuclear power projects, and the participants in the instrument and control system include the general contract design institute, the conventional island design institute, the nuclear island design institute, DCS suppliers, multiple instrument suppliers, special instrument and control system suppliers, procurement Departments, cable laying, termination and commissioning parties, project budget estimates, end users, etc., the project cycle is very long and there are many design versions, the use of design documents can hardly guarantee the integrity and consistency of design information among all parties involved, resulting in professional The degree of understanding of the same information is different between different design units, subcontracting design-procurement-design-construction and other participants. After the project has reached the implementation stage, a large number of dynamic internal interfaces between the participants If the information does not match the external interface information, there will be hidden responsibility conflicts, interest conflicts and change risks, which will affect the implementation progress and cost control of nuclear power projects

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