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Celsist Subchannel Module Aided Simulation of Liquid-Metal Coolant Flow in Experimental FA
Atomic Energy ( IF 0.4 ) Pub Date : 2020-06-01 , DOI: 10.1007/s10512-020-00653-z
E. E. Orlova , V. P. Smirnov , A. E. Vlasenko , A. V. Palagin

The CELSIST subchannel module is described. The results of the simulation of experiments on the flow of liquid metal coolant in model FA are presented: lead-bismuth eutectic alloy in a 19-rod FA on the THEADES stand (Karlsruhe Liquid Metal Laboratory, Germany), sodium in a 19-rod FA on the Bundle 2A FFM stand (ORNL, USA), sodium-potassium eutectic alloy in a 37-rod FA on the 6B stand (IPPE, Russia), sodium in a 37-rod FA with partial blockage of the flow section (Oarai Research Center, Japan). The computed temperature of the coolant and the cladding of fuel-rod simulators are compared with the experimental temperatures.

中文翻译:

Celsist 子通道模块辅助模拟 FA 中液态金属冷却剂流动

描述了 CELSIST 子通道模块。展示了模型 FA 中液态金属冷却剂流动的实验模拟结果:THEADES 支架(德国卡尔斯鲁厄液态金属实验室)上的 19 杆 FA 中的铅铋共晶合金,19 杆中的钠Bundle 2A FFM 支架(ORNL,美国)上的 FA,6B 支架(IPPE,俄罗斯)上的 37 杆 FA 中的钠钾共晶合金,流动部分部分堵塞的 37 杆 FA 中的钠(Oarai日本研究中心)。将冷却剂的计算温度和燃料棒模拟器的包壳温度与实验温度进行比较。
更新日期:2020-06-01
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