Unified modeling method and system supporting reactor core multi-specialty computing software

A technology of computing software and modeling methods, applied in computing, hardware monitoring, design optimization/simulation, etc., can solve different problems, improve reusability, ease of use, and efficiency of computing model modeling and data analysis , good economic and social benefits

Pending Publication Date: 2022-01-07
NUCLEAR POWER INSTITUTE OF CHINA
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is that in the numerical calculation of nuclear reactors, there are many styles of software calculation models, each of which is different, resulting in a large number of software calculation model construction and modification work, and the purpose is to provide a unified modeling that supports multi-specialty calculation software for the core The method and system solve the problem of accurately and efficiently completing the construction of the core numerical calculation model and the visual analysis of calculation data

Method used

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  • Unified modeling method and system supporting reactor core multi-specialty computing software
  • Unified modeling method and system supporting reactor core multi-specialty computing software
  • Unified modeling method and system supporting reactor core multi-specialty computing software

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Embodiment 1

[0027] Embodiment 1 is a unified modeling method that supports multi-specialty computing software for the core, including the following steps:

[0028] S1: Standardize the core data to obtain standardized data;

[0029] S2: According to the reference relationship between the core data and each software calculation model, the standardized data and each software calculation model are associated and synchronized, and based on the association synchronization, the associated data information between the standardized data and the software calculation model is obtained;

[0030]S3: Based on the associated data information, from the standardized data, the data information required by the core calculation software corresponding to any software calculation model is obtained, and the input file of the software calculation model in the core calculation software is formed. The core calculation software is based on the input The file executes the calculation, and simultaneously displays the...

Embodiment 2

[0042] Embodiment 2 is based on Embodiment 1, a unified modeling system supporting multi-specialty calculation software for the core, including:

[0043] The storage unit is used to store standardized core data and parameterized software calculation model data, that is, standardized data;

[0044] A software calculation model building unit is used to establish various software calculation models according to the association relationship between the software calculation model and the standardized data;

[0045] The input file generation unit is used to generate input files of various software calculation models according to the association relationship between the software calculation model and the standardized data;

[0046] The operation calculation unit is used to obtain the data information required by the core calculation software corresponding to any software calculation model from the storage unit, and form the input file of the software calculation model in the core cal...

Embodiment 3

[0050] This implementation 3 is a unified modeling method and system that supports multi-specialty calculation software for the core. Wrong difficult problem.

[0051] The method of present embodiment 3 comprises:

[0052] Store the core calculation data in a standard way, and realize the single source of calculation data by establishing the reference relationship between software calculation models, as well as the data association and synchronization of different software calculation models; the model unified storage method uses HDF5 as the data storage format, and the reactor The hierarchical structure of model, charge number, fuel assembly number, and assembly element number uniformly describes the calculation data of the nuclear reactor core, and establishes references between models through ID. The logical structure of this embodiment 3 is as follows figure 1 shown.

[0053] Use the data middleware to perform data exchange between system function modules and unified ac...

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Abstract

The invention discloses a unified modeling method and system supporting reactor core multi-specialty computing software. The method comprises the steps that standardization processing is conducted on reactor core data; according to the reference relationship between the reactor core data and each software calculation model, association synchronization is performed on the standardized data and each software calculation model, and based on association synchronization, association data information between the standardized data and the software calculation models is obtained; data information needed by reactor core calculation software corresponding to any software calculation model is obtained from the standardized data, an input file of the software calculation model in the reactor core calculation software is formed, the reactor core calculation software executes calculation according to the input file, and the real-time state of reactor core calculation software operation calculation is synchronously displayed. According to the method, unified centralized management and unified centralized visual display of various software calculation models are realized, the modeling accuracy and modeling efficiency of the reactor core calculation model are improved, and the development efficiency of a nuclear reactor is further improved.

Description

technical field [0001] The invention relates to the field of nuclear reactor engineering software development, in particular to a unified modeling method and system for supporting multi-specialty computing software of the reactor core. Background technique [0002] Numerical calculations for nuclear reactors involve multiple disciplines and a large number of calculation software. The traditional numerical calculation process is that designers construct calculation models based on text or text templates for different software, then use corresponding calculation software to perform numerical calculations, and finally generate data based on specially developed data conversion tools. Mesh visualization of the model and analysis of the resulting data in post-processing tools. In this process, it takes a lot of manpower to complete the construction and modification of the calculation model, and it is very difficult to check the potential problems of the calculation model before th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F11/32G06F30/20
CPCG06F16/212G06F11/323G06F30/20
Inventor 袁光辉刘东芦韡卢忝余刘盈曹国海郑丹晨于洋尹强潘俊杰强胜龙卢川张文鑫王雅峰庞勃杨洪孙卓刘松亚罗骞闫于均
Owner NUCLEAR POWER INSTITUTE OF CHINA
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