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

Active Publication Date: 2020-04-10
UNIV OF SCI & TECH BEIJING
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Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a parallel processing method for the performance of reactor fuel elements, so as to solve the p

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  • Reactor fuel element performance parallelization processing method
  • Reactor fuel element performance parallelization processing method
  • Reactor fuel element performance parallelization processing method

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Embodiment Construction

[0042] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0043] Aiming at the existing problems of long time-consuming performance analysis on multiple fuel rods and many and confusing output performance analysis, the invention provides a parallel processing method for the performance of reactor fuel elements.

[0044] Such as figure 1 As shown, the reactor fuel element performance parallel processing method provided by the embodiment of the present invention includes:

[0045] S101, assigning processes, each process is used for performance analysis of a single fuel rod, and the process includes: a main process and a sub-process;

[0046] S102, read the path of the input file through the main process, and broadcast the read path to the sub-process, wherein the input file includes: parameter information of sev...

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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.

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...

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Application Information

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IPC IPC(8): G06F9/50G06F30/20
CPCG06F9/5027Y02E30/30
Inventor 杨衍康胡长军杨文明春
Owner UNIV OF SCI & TECH BEIJING
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