核电厂提前停堆燃料经济损失定量分析  

Quantitative Analysis of the Fuel Economic Loss in Early Shutdown of Nuclear Power Plant

作　　者：王海平 WANG Hai-ping(CNNC Xiapu Nuclear Power Co.,Ltd,Ningde,Fujing Prov.355100,China)

机构地区：[1]中核霞浦核电有限公司,福建霞浦355100

出　　处：《中国核电》2022年第3期393-396,429,共5页China Nuclear Power

摘　　要：由于重大设备故障或者电网应峰度夏等原因,核电厂可能会遇到需要提前停堆换料的运行情况。针对上述情况,电厂需定量评估提前停堆造成的燃料经济损失,以便于为后续核电厂的经济运行方式提供决策依据。本文以国内某核电厂为例提出了一种可以用于核电厂提前停堆换料燃料经济损失的定量评估方法,该方法适用于停堆换料的快堆、压水堆和沸水堆。Due to key equipment failure or power grid peaking in summer,nuclear power plant may encounter the requirements toshut down and refuel in advance.In consideration of the above situation,the power plant needs to quantitatively evaluate the fuel economic loss caused by early shutdown,soas to provide basis for decision-making on the subsequent economic operation mode of nuclear power plant.Taking certain nuclear power plant in China as an example,this paper presents a quantitative evaluation method for fuel economic in early shutdown loss of nuclear power plant,which is suitable for PWR,BWR andfast reactor.

关 键 词：核电厂 燃耗 经济损失 

分 类 号：TM623[电气工程—电力系统及自动化]