乏燃料贮存水池池水温度快速估算方法研究

Research on Method for Estimating Rapidly Water Temperature of Spent Fuels Storage Pool

为避开对实际的传热方式和过程的分析,以能量平衡为基础,提出对乏燃料贮存水池池水温度进行快速估算的方法。利用该方法对高通量工程试验堆(HFETR)大修期间乏燃料转入贮存水池的池水温度进行估算,并通过测试实际的池水温度验证计算结果。结果表明,介绍的方法能够实现对池水温度进行快速估算,且计算结果较准确。

In order to avoid the analysis of the actual heat transfer and process, from the point of view of energy balance, a method that can quickly estimate water temperature of spent fuels storage pool is presented. The water temperature with the method when the spent fuels were transferred into spent fuels storage pool during the major overhaul of High Flux Engineering Test Reactor（HFETR） is calculated, and the calculation results were verified by recording the actual water temperature. The results show that the method can successfully and rapidly estimate the water temperature, and the calculation results are reliable.