HFETR一次水泄漏率计算的修正  

Correction of Leakage Rate Calculation in RCP of HFETR

作　　者：何超[1] 袁志敏[1] 赵家强[1] 贾亚青[1] 张黎 何堂将 蔡文超[1] HE Chao;YUAN Zhi-min;ZHAO Jia-qiang;JIA Ya-qing;ZHANG Li;HE Tang-jiang;CAI Wen-chao(Nuclear Power Institute of China,Chengdu,Sichuan Prov.610005,China)

机构地区：[1]中国核动力研究设计院,四川成都610005

出　　处：《中国核电》2020年第4期466-470,共5页China Nuclear Power

摘　　要：一回路冷却剂泄漏率是高通量工程试验堆(简称HFETR)运行监控的一个重要参数,关乎反应堆的安全运行。现用计算方法仅依据除气器液位变化,并未考虑反应堆的功率变化、容积补偿器液位变化以及放化取样等因素。为提高一回路冷却剂泄漏率计算的准确性,本文结合HFETR实际运行,通过分析一回路冷却剂总量动态变化原因与运行数据,总结和修正了一回路冷却剂泄漏率的计算方法。The leakage rate,related to the safety of reactor operation,is an important parameter for monitoring the operation of HFETR Research Reactor.While the current calculation of it is merely based on the change of the deaerator level rather than the power change of reactor,the level change of volume compensator and radiochemical sampling.Therefore,in order to improve the accuracy of leakage rate calculation,this paper will focus on the practical operation of HFETR Research Reactor and deeply analyze the reasons for dynamic change of total amount and operating data of RCP to correct and summarize the calculation of RCP leakage rate.

关 键 词：反应堆 一回路冷却剂 泄漏率 

分 类 号：TM623[电气工程—电力系统及自动化]