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首页> 外文会议>International conference on nuclear engineering;ICONE-16 >ROLE OF INITIAL MELT INVENTORY ON DEBRIS GENERATION WITH WOODS METAL WATER INTERACTION UNDER DROP MODE
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ROLE OF INITIAL MELT INVENTORY ON DEBRIS GENERATION WITH WOODS METAL WATER INTERACTION UNDER DROP MODE

机译：熔滴模式下初始熔体盘存在碎屑生成与木材金属水相互作用中的作用

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摘要

Thermal interaction of a hot liquid with a cold volatile liquid was investigated with woods metal melt water system at first contact temperature just above the spontaneous nucleation temperature of water. Drop mode experiments were carried out up to 1000 g of melt and resulting debris sizes and shapes were analyzed. Experiment was carried out with melt temperature of 425 °C and water pool at 30 °C. One of the 100 g run resulted in an energetic interaction with a mass median diameter 2.5 mm ± 1.58. The MMD is seen to change to higher values for non-energetic cases and higher melt inventories. Dynamic pressure signals are also recorded. Relative contribution of thermal and hydrodynamic fragmentation is assessed in pool and narrow geometries. Dependence of mass median diameter on initial melt inventory has been brought out.
机译：用木材金属熔体水系统在刚好高于水的自发成核温度的第一接触温度下研究了热液体与冷挥发性液体的热相互作用。进行高达1000克熔体的掉落模式实验，并分析了产生的碎屑尺寸和形状。实验是在425°C的熔融温度和30°C的水温下进行的。 100克运行之一导致能量相互作用，质量中值直径为2.5 mm±1.58。对于非高能情况和更高的熔体库存，MMD会更改为更高的值。动态压力信号也会被记录。在水池和狭窄的几何体中评估了热和水动力破碎的相对贡献。已经得出质量中值直径对初始熔体存量的依赖性。

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