摘要
5MW 低功率堆(5MW LPR)冷却系统由两个回路组成。一回路为闭式强迫循环,二回路为开式循环。一次水总流量为620t/h,二次水总流量为1000t/h。换热器运行功率为5MW。在热交换器中,二次水的压力高于一次水压力。安全分析表明,该系统可在任何工况下安全、有效地导出堆芯热量。
5MW LPR cooling system consists of two major circuits.Theprimary circuit is a closed circulation with total flow of 620t/hand the secondary circuit is a opened circulation with tatol flowof 1000t/h.The total operating power of two evaporators is5MW.It is designed that in the evaporators the primary coolantis in a lower presure than that of the secondary coolant.Secu-rity analysis on the system shows that the system is able totransfer heat out of the core effectively and securely in anyoperating mode.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
1992年第4期23-27,39,共6页
Nuclear Power Engineering
关键词
低功率
冷却系统
反应堆
5MW Low Power Reactor
Cooling system
Design