基于系统工程方法的HPR1000应急堆芯余热排出系统设计研究  

Research on Design Method of HPR1000 Emergency Residual Heat Removal System Based on System Engineering Method

作　　者：陈国才 李峰[2] 汤华鹏[3] 邱志方[2] 邓坚[2] Chen Guocai;Li Feng;Tang Huapeng;Qiu Zhifang;DengJian(CNNP Guodian Zhangzhou Energy Co.,Ltd.,Zhangzhou,Fujian,363300,China;Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China;Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]中核国电漳州能源有限公司,福建漳州363300 [2]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610213 [3]中国核动力研究设计院,成都610213

出　　处：《核动力工程》2021年第2期93-98,共6页Nuclear Power Engineering

摘　　要：为进一步提高核电厂的经济性与竞争力,基于系统工程方法,针对"华龙一号"核电机组(HPR1000)应急堆芯余热排出系统开展设计研究,综合考虑安全性、经济性以及技术成熟度等要求,以核电厂工程应用和核电厂整体技术指标最优为目标,构建系统评估指标体系,并运用层次分析法(AHP)分析应急堆芯余热排出系统的最优化设计方案。研究表明,取消汽动辅助给水系统,将非能动余热排出系统(PRS)的功能扩展至缓解预计运行事件和设计基准事故可能是HPR1000应急堆芯余热排出系统更为优化的方案。Based on the system engineering, the system design is conducted for the emergency core residual removal system of HPR1000 nuclear power plant. Considering the requirements of safety, the economic efficiency and technology maturity, the systematic evaluation index system is constructed with the objective of optimizing the engineering application and overall technical index of the nuclear power plant. The optimal emergency residual heat removal system is obtained using AHP method. The results show that it is a optimal solution to eliminate the turbine auxiliary feedwater and extend the function of PRS to deal with the operation events and design benchmark accidents.

关 键 词：系统工程 层次分析法(APH) 非能动余热排出系统(PRS) “华龙一号”核电机组(HPR1000) 

分 类 号：TL334[核科学技术—核技术及应用]