池式快堆三维热工流体力学设计研究

随着计算机软硬件技术的发展,三维数值分析技术已经成为池式快堆堆芯和钠池热工设计和计算分析的重要组成部分,并在其中发挥着不可替代的作用.通过对池式快堆几个典型热工现象的分析,展示了我国第一座池式快堆(中国实验快堆)热工设计和安全分析中所拥有的设计手段和工具,总结了三维数值分析技术在快堆工程中的应用,并指出了其对今后快堆热工设计的重要意义.

Three-dimension thermal hydraulic studies for the pool-type fast reactor of CEFR

With the development of the computer software and hardware,3-dimension numerical analysis technology has become an important part of the reactor core and plenums design and research of the fast reactor,sometimes even plays an un-replacable role in the design. In this paper,the typical thermal-hydraulic phenomena in the pool-type fast reactor are analysed by using 3-dimension numerical analysis codes and programs. It can be said that it will play an important role in the thermal hydraulic design and research by using these tools. And at the same time,it will also set good examples and speed up the application of these technologies by summing up these experiences and methods in order that it can be used in the future design and analyses for the large-scaled pool-type fast reactor.