可量化评价阴极保护系统运行状况的专家评估系统设计  

Design of Expert Evaluation System for Quantitative Evaluation of Operation Status of Cathodic Protection System

作　　者：李卓航 林泽泉[1] 张磊[1] 彭群家 马大海 LI Zhuo-hang;LIN Ze-quan;ZHANG Lei;PENG Qun-jia;MA Da-hai(Suzhou Nuclear Power Research Institute Co.,Ltd.Suzhou 215000,China;Yangjiang Nuclear Power Co.,Ltd.,Yangjiang 529500,China)

机构地区：[1]苏州热工研究院有限公司,江苏苏州215000 [2]阳江核电有限公司,广东阳江529500

出　　处：《全面腐蚀控制》2024年第6期6-11,共6页Total Corrosion Control

摘　　要：本文以核电厂重要设备鼓形滤网为研究对象,开发了一种可量化评价阴极保护系统运行状况的专家评估系统。该系统通过阴极保护系统状态原位自动化监测装置来提供数据基础,具有数据采集及预处理、健康指数状态评估和结果可视化等功能,可以实现对阴极保护系统运行状态的关键参数连续、精准监测;还可利用群厂鼓网设备阴极保护的历史数据建立起的算法模型,评估得到系统实时的健康指数,并将保护状态以三维云图的形式可视化显示。本设计有助于核电厂更加全面地掌握鼓网的保护状态,及时发现异常避免发生严重腐蚀。Taking the drum filter screen in nuclear power plants as the research object,this paper introduces an expert evaluation system for quantitative evaluation the operational status of cathodic protection systems.This system provides a data foundation through an in-situ automated monitoring device for the status of cathodic protection systems,with functions such as data collection and preprocessing,health index status evaluation,and result visualization.It can achieve continuous and accurate monitoring of key parameters for the cathodic protection system.In addition,it uses an algorithm model based on historical data from the cathodic protection systems of centrifuge filters in various nuclear power plants to evaluate the system’s health indicators in real-time and display protection status through a 3D cloud graph.This design helps nuclear power plants gain a more comprehensive understanding of the protection status of centrifuge filters,enabling timely identification of abnormalities and prevention of severe corrosion.

关 键 词：鼓形滤网 阴极保护系统 自动化监测 可量化评价 

分 类 号：TE9[石油与天然气工程—石油机械设备]