从大亚湾三环路到秦山二期两环路看我国核电站自主设计能力  

View of Capability to Design NPP on Self-Reliance in China through the Change of Three Loops in Daya Bay NPP to Two Loops in Qinshan-Ⅱ

作　　者：杨岐[1] 

机构地区：[1]中国核动力研究设计院,成都610041

出　　处：《核动力工程》2003年第1期1-3,7,共4页Nuclear Power Engineering

摘　　要：秦山核电二期工程与大亚湾核电站相比,反应堆功率下降,冷却剂系统三环路变为两环路。因此,重新设计了有关系统,并进行了相应的试验研究与工程验证。初步运行结果表明,设计是成功的。本文介绍部分系统的设计变化与特点以及相关的试验研究,反映设计与试验研究的成功结合,展现我国自主发展核电、自主设计大中型商用核电站的能力。Compared with that of Daya Bay Nuclear Power Plant, the reactor power of QS-II Nuclear Power Plant is decreased and the primary coolant system is changed from three loops to two loops. Thereby the related systems were re-designed, and corresponding tests and engineering validation were carried out. Results of preliminary operation indicate that it is successful. The paper describes the design modifications, features and corresponding tests of some systems, reflecting the successful incorporation of engineering and testing, and revealing the capability to develop nuclear power and design the large or medium sized commercial NPP on Self-Reliance in China.

关 键 词：核电站 反应堆 自主设计 

分 类 号：TM623[电气工程—电力系统及自动化]