AP1000与M310堆型余热排出系统的差异分析

Analysis of Differences between Residual Heat Removal Systems in AP1000 and M310

介绍了美国西屋公司推出的三代堆型AP1000中正常余热排出系统(RNS)和M310堆型余热排出系统(RRA)的设计特点;分析了余热排出系统在这2种堆型中的主要差异。通过对比这2种堆型中余热排出系统的比较,从工艺系统角度对M310堆型的RRA系统进行局部改进,提高了系统的可靠性和安全性。

This paper introduces the design characteristics of the residual heat removal systems in AP1000 which is one kind of the third generation of reactor designed by Westing House Electric Company and M310 designed by China, and analyzes their main differences. Through the comparison of these two systems, M310 RRA system is improved in terms of process system, and thus its reliability and safety are improved.