核供热堆小破口事故实验研究

The Experiment Study on Small Break Accident for Supplying Heat Nuclear Reactor

完成了不同功率、不同破口尺寸的液相事故排放实验,研究了自然循环中断过程中系统的安全性和循环流量的波动现象。实验结果对核供热堆的安全运行及验证小破口事故安全分析程序有重要意义。

The small break accident for supplying heat nuclear reactor is studied by experiment. And the different break size and different power level were performed, which studied the system safety and fluctuating phenomenon during the natural circulation＇s break process. The result is important for, guiding the safe operation and verifying the computer code for analyzing the small break accident for supplying heat nuclear reactor.