某核电厂KME系统关键参数对机组出力的影响分析  

Analysis of Influences of KME System Key Parameters on Unit Output of an Actual Nuclear Plant

作　　者：王赞娥 杨刚 蒋翔 陈灿 骆雪莲 郭晓龙 WANG Zan′e;YANG Gang;JIANG Xiang;CHEN Can;LUO Xuelian;GUO Xiaolong(CNNC Nuclear Power Operations Management Co.,Ltd.,Jiaxing 314050,China)

机构地区：[1]中核核电运行管理有限公司,浙江嘉兴314050

出　　处：《电工技术》2023年第22期188-189,192,共3页Electric Engineering

摘　　要：KME热平衡测量的功率在核电厂反应堆功率测量中准确度最高,通常将其作为堆芯功率测量的基准。基于此,介绍了KME热平衡测量热功率的算法及影响其结果的关键参数,将各参数对机组出力的影响程度进行了量化,从而指导电厂工作人员加强对关键参数的监督和分析,确保机组热功率计算的准确性,充分发挥机组潜能。The method of KME heat balance for power measurement is the most accurate among all the means of determining reactor power of nuclear plants,andtherefore the power measured by KME heat balance is often used as the benchmark for core power measurement.In this paper,the algorithm of KME heat balance for thermal power measurement and the key parameters that affect its results are given.Furthermore,the influences of each parameter on unit output are quantified in order to guide power plant staff to promote supervision and analysis of key parameters,ensuringaccurate calculation of unit′s thermal power and achieving full potential of the unit.

关 键 词：KME 机组出力 孔板内径 

分 类 号：TM623[电气工程—电力系统及自动化]