快堆蒸汽发生器温度场计算初步方案  

A Primary Analytical Programme of Temperature in CFR Steam Generator

作　　者：蒋小龙 余华金[1] 朱丽娜[1] 

机构地区：[1]中国原子能科学研究院堆工部,北京

出　　处：《核科学与技术》2018年第2期43-53,共11页Nuclear Science and Technology

摘　　要：快堆蒸汽发生器的换热管壁是钠和水蒸汽的隔离屏障,是热传输系统介质钠和动力转换系统介质水蒸汽之间的实体屏障,是快堆中避免发生钠-水反应的实体边界。CFR600的方案设计已经完成,要进一步进行工艺设计。其中关键设备蒸汽发生器的热工水利设计与分析对反应堆装置的安全可靠运行具有重要意义。本文将就如何对蒸汽发生器内三维温度场的仿真计算初步方案进行阐述。The tubes in the steam generator of fast reactor are the proof between water and sodium and the heat-transfer medium between water and sodium, and also it can prevent them from Sodi-um-Water reaction. Nowadays, CFR600 has been fully developed and will transfer to technological design. In this process, the thermal and hydrologic design of SG is the guarantee of the safety and reliability of fast reactor. This paper will illustrate a primary programme on analyzing the temperature in CFR steam generator.

关 键 词：蒸汽发生器 温度场 网格划分 多孔介质模型 

分 类 号：TM6[电气工程—电力系统及自动化]