Reactor fuel element performance parallelization processing method

A fuel element and processing method technology, which is applied in the direction of electrical digital data processing, design optimization/simulation, resource allocation, etc., can solve the problems of long time consumption, multiple performance analysis, confusion, etc., and achieve short time consumption, single file, and processing speed fast effect
CN110990158AActive Publication Date: 2020-04-10UNIV OF SCI & TECH BEIJING
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
UNIV OF SCI & TECH BEIJING
Publication Date
2020-04-10

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Abstract

The invention provides a reactor fuel element performance parallelization processing method which can achieve parallelization processing of fuel element performance and is high in processing speed andshort in consumed time. The method comprises the following steps: allocating processes, wherein each process is used for carrying out performance analysis on a single fuel rod; reading a path of an input file through a main process, broadcasting the read path to a sub-process, wherein the input file comprises parameter information of a plurality of fuel rods; allowing each process to read parameter information of a corresponding fuel rod in the input file according to the received path, performs performance analysis on the corresponding fuel rod according to the read parameter information, and outputs a performance analysis file of each process; and allowing a host process to read the performance analysis files of all the processes and write the performance analysis files into the same performance analysis file. The invention relates to the field of computational material science, nuclear science and technology.
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Description

technical field

[0001] The invention relates to the fields of computational materials science, nuclear science and technology, in particular to a parallel processing method for the performance of reactor fuel elements. Background technique

[0002] Fuel elements refer to fuel rods composed of nuclear fuel materials, structural materials, neutron moderators, and neutron reflective materials. They are the core components of the reactor and the main source of heat generation and chain reaction maintenance during reactor operation. As the basic module of numerical reactor, the performance analysis of reactor fuel elements is very important to the working performance and life of the reactor, the design operation and safety analysis of the reactor.

[0003] When the reactor is running, the fuel undergoes a chain nuclear fission reaction, which generates a large amount of heat energy. It is very inconvenient to directly measure the temperature, stress, strain, and cladding corrosio...

Claims

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