A configuration method for nuclear power plant cold chain system based on improved genetic algorithm

A genetic algorithm and system configuration technology, applied in the field of nuclear power plant cold chain system configuration based on improved genetic algorithm, to achieve the effect of improving global search capability, reducing system design deviation, and improving local search capability

Active Publication Date: 2021-11-30
CHINA NUCLEAR POWER ENG CO LTD
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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for configuring the cold chain system of a nuclear power plant based on an improved genetic algorithm, which solves the technical problem of minimizing the overall cost of the cold chain system on the premise of ensuring the safety of the nuclear power plant operation

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  • A configuration method for nuclear power plant cold chain system based on improved genetic algorithm
  • A configuration method for nuclear power plant cold chain system based on improved genetic algorithm
  • A configuration method for nuclear power plant cold chain system based on improved genetic algorithm

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[0068] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all of them. Based on the embodiments described in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present invention.

[0069] The invention provides a multi-system single-objective optimal configuration method for equipment cooling water system, main user system of equipment cooling water and important plant water system. The equipment cooling water system and important plant water system are exchanged by plate heat exchanger Heat, importing the heat of each user system and equipment into th...

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Abstract

The invention belongs to the field of optimization design and equipment selection of cold chain related systems of nuclear power plants, and specifically relates to a method for configuring cold chain systems of nuclear power plants based on an improved genetic algorithm. The method includes the following steps: Step 1, determining the cold chain system of nuclear power plants Main equipment and optimization parameters; step 2, screening the improved genetic algorithm to determine the optimal design scheme; step 3, completing the selection of key equipment and design parameters according to the optimal individual output in step 2, and determining the equipment selection and system configuration scheme. The invention solves the technical problem of minimizing the overall cost of the cold chain system on the premise of ensuring the safety of the operation of the nuclear power plant, improves design work efficiency through intelligent optimization, and greatly reduces system design deviations caused by insufficient experience of designers , to improve the safety of nuclear power plants.

Description

technical field [0001] The invention belongs to the field of optimization design and equipment type selection of cold chain related systems of nuclear power plants, and in particular relates to a configuration method for cold chain systems of nuclear power plants based on an improved genetic algorithm. Background technique [0002] At present, major nuclear power suppliers in the world are gradually carrying out research and development of model upgrades based on the existing three-generation nuclear power technology. However, most of the advanced PWR models under research are partial improvements and optimizations of existing models, lacking major technological breakthroughs or revolutionary technological innovations. The cold chain system refers to a series of systems for nuclear power plants to export the heat generated by reactors and equipment not used for power generation to the atmosphere or seawater under normal operation and accident conditions, mainly including ven...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/27G21D1/02G06N3/12
CPCG06N3/126G21D1/02G06F30/27Y02E30/00
Inventor 邢继王佳明于沛王建军周秀安姚亦珺李亚飞赵斌丁亮
Owner CHINA NUCLEAR POWER ENG CO LTD
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