Nuclear reactor computing system

Abstract

A nuclear reactor computing system includes a computing module, a control module, and a communication module. The calculation module is used for performing one-dimensional system program calculation and three-dimensional CFD program calculation on the nuclear reactor; the control module controls starting and stopping of the one-dimensional system program and the three-dimensional CFD program; andthe communication module is configured to realize data exchange between the calculation result of the one-dimensional system program and the calculation result of the three-dimensional CFD program according to the control result of the control module. The nuclear reactor calculation system is helpful for reducing the implementation difficulty of a nuclear reactor design analyzer adopting a one-dimensional system program and a three-dimensional CFD program for coupling calculation, and is helpful for simplifying the process of the nuclear reactor design analyzer adopting the one-dimensional system program and the three-dimensional CFD program for coupling calculation.

Description

technical field [0001] The invention relates to the technical field of nuclear reactors, in particular to a nuclear reactor computing system. Background technique [0002] At present, for thermal-hydraulic analysis and calculation of nuclear reactors, both one-dimensional system programs and three-dimensional CFD (Computational Fluid Dynamics) programs can be used. Due to the complex structure of the nuclear reactor system, the large spatial dimension, and the complex flow and heat transfer characteristics, only one-dimensional system programs are used to conduct thermal-hydraulic analysis of reactors with obvious three-dimensional effects. thermal phenomenon. However, the 3D CFD program has a large amount of calculation and a slow calculation speed, especially when it involves large and complex research objects, which requires high computer configuration and performance. [0003] Although there is already a method of coupling one-dimensional system program and three-dimen...

AI Technical Summary

Problems solved by technology

Due to the complex structure of the nuclear reactor system, the large spatial dimension, and the complex flow and heat transfer characteristics, only one-dimensional system programs are used to conduct thermal-hydraulic analysis of reactors with obvious three-dimensional effects. thermal phenomenon

However, the 3D CFD program has a large amount of calculation and slow calculation speed, especially when it involves large and complex research objects, which requires high computer configuration and performance

[0003] Although there is already a method of coupling one-dimensional system program and three-dimensional CFD program to perform thermal-hydraulic analysis and calculation of nuclear reactors, but the existing method is difficult to implement, difficult to operate, and complicated process

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