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Monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines

A technology for nuclear power plants and pipelines, applied in the field of optical transmission, can solve the problems of low monitoring intensity, pipeline leakage and damage of monitoring methods, and achieve the effect of improving monitoring intensity

Active Publication Date: 2021-06-18
CHINA GENERAL NUCLEAR POWER OPERATION +3
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  • Description
  • Claims
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Problems solved by technology

[0004] However, when a relatively serious leakage or damage event occurs in the pipeline of a nuclear power plant, the monitoring methods in traditional technologies are less effective in monitoring

Method used

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  • Monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines
  • Monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines
  • Monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines

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Embodiment Construction

[0045] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0046] The monitoring method of the nuclear power plant pipeline provided by this application can be applied to such as figure 1 shown in the application environment. Among them, 110 is a nuclear power plant pipeline, 120 is a fiber grating sensor arranged on the pipeline, 130 is a monitoring device, and 120 is connected to 130 through an optical fiber; among them, 130 can be a pipeline monitoring terminal or a monitoring server, which will not be discussed here limited.

[0047] It should be noted that the execution subject of the embodiment of the present invention may...

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Abstract

This application relates to a monitoring method, device, monitoring equipment and storage medium for nuclear power plant pipelines. The monitoring equipment acquires multi-point monitoring information corresponding to the pipeline through multiple fiber grating sensors arranged on the pipeline, and then combines the multi-point monitoring information with the predicted Compare the preset threshold intervals to obtain multiple comparison results, and further determine whether there is a target comparison result that meets the preset advanced alarm conditions among the multiple comparison results, and if so, output alarm information corresponding to the advanced alarm conditions. Since the monitoring equipment obtains the target comparison result representing a serious event from multiple comparison results, it can preferentially output the alarm information corresponding to the target comparison result, so that the monitoring personnel can know in time that the alarm is a serious event alarm, thereby improving the quality of the nuclear power plant pipeline. monitoring efforts.

Description

technical field [0001] The invention relates to the field of optical transmission, in particular to a nuclear power plant pipeline monitoring method, device, monitoring equipment and storage medium. Background technique [0002] With economic development, more and more nuclear power plants are put into use. The monitoring of nuclear power plant pipelines is particularly important for the safe operation of nuclear power plants. Usually, the pipelines of nuclear power plants are used to transport liquid or gaseous materials, and the state changes of the materials in the pipelines will cause changes in the physical quantities such as temperature and pressure in the pipelines. Therefore, the monitoring of physical quantities such as temperature and pressure of pipelines has become particularly important. [0003] In the traditional technology, the monitoring equipment can monitor the temperature and pressure values ​​of multiple points in the pipeline through the fiber grating...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02G21C17/017
CPCG01D21/02G21C17/017Y02E30/30
Inventor 王浩宇洪振旻姜磊张宇宏
Owner CHINA GENERAL NUCLEAR POWER OPERATION
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