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System and method for converting RELAP5 model from PDS three-dimensional model

A technology of three-dimensional models and models, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems affecting work efficiency, improve utilization rate, improve flexibility and readability, improve design efficiency and quality effect

Active Publication Date: 2019-01-01
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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AI Technical Summary

Problems solved by technology

[0005] Traditionally, the RELAP5 nuclear power plant simulation model is manually created by the designer based on the pipeline ISO diagram extracted from the PDS 3D model and matched with the corresponding 3D design parameters, which seriously affects the work efficiency

Method used

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  • System and method for converting RELAP5 model from PDS three-dimensional model
  • System and method for converting RELAP5 model from PDS three-dimensional model
  • System and method for converting RELAP5 model from PDS three-dimensional model

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Embodiment

[0062] Such as figure 1 Shown, the PDS three-dimensional model of the present invention converts the system of RELAP5 model, and it comprises:

[0063] PDS three-dimensional model graphic file parsing module 10, is used for analyzing the topological information in the corresponding graphic file of PDS three-dimensional model, obtains the characteristic value of all components and its key point coordinate information from graphic file;

[0064] Topological data storage database module 20, for storing the three-dimensional model topological data generated by the PDS three-dimensional model graphic file parsing module;

[0065] The three-dimensional model conversion module 30 is used to convert the three-dimensional model to the RELAP5 model according to the system number, pipeline number, model number or mechanical analysis package number of the three-dimensional model calculated according to the user's input;

[0066] The external data reading module 40 is used to read the ext...

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Abstract

An object of the present invention is to disclose a system and method for converting a RELAP5 model from a PDS three-dimensional model, compared with the prior art, the PDS three-dimensional model canbe automatically converted into an XML file supported by RELAP5 software, the automatic conversion of the layout model to the mechanical analysis model is realized, the waste of labor caused by the secondary modeling is avoided, and the design efficiency and quality are greatly improved; Support system-by-system, Custom pipelines are in units, four generation modes with the model as a unit and the mechanical analysis package as a unit, flexible and easy to use, The whole process is done automatically, without human intervention, The utility model has the advantages of simple operation and high efficiency, greatly improves the utilization rate of the PDS three-dimensional model, supports the functions of equipment mapping and removing pipelines, supports the functions of removing the subsequent connection of tap points and removing small pipelines, is suitable for various application scenes, supports the threshold setting, improves the fault tolerance rate in the process of modeling the three-dimensional model, and realizes the object of the invention.

Description

technical field [0001] The invention relates to a three-dimensional model processing system and method, in particular to a system and method for converting a PDS three-dimensional model into a RELAP5 model. Background technique [0002] PDS (Plant Design System) is a widely used 3D design software. As an integrated and multi-disciplinary collaborative design system, PDS software can quickly help designers of various professions to carry out 3D modeling and design inspection, greatly improving the Productivity and design quality. In the chemical industry and energy industry, PDS software has been widely used and there have been countless successful cases. [0003] RELAP5 software is a light water reactor pair transient analysis program developed by Edwards National Engineering Laboratory for the Nuclear Regulatory Commission and has become the basis for nuclear power plant analyzers. RELAP5 can cover almost all thermal and hydraulic transients and accident spectra of light ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 沈杰
Owner SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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