Power handling experiments with a special liquid metal divertor module based on the capillary porous system technology were performed in the tokamak COMPASS. The performance of two metals (Li and LiSn alloy) were tested for the first time in a divertor under ELMy H-mode conditions. No damage of the capillary mesh and a good exhaust capability were observed for both metals in two separate experiments with up to 12 MW/m² of deposited perpendicular, inter-ELM steady-state heat flux and with ELMs of relative energy ~3% and a local peak energy fluence at the module ~15 kJ.m⁻². No droplets were directly ejected from the mesh top surface and for the LiSn experiment, no contamination of the core and SOL plasmas by Sn was observed. The elemental depth profile analysis of 14 stainless-steel samples located around the vacuum vessel for each experiment provides information about the migration of evaporated/redeposited liquid elements.

在托卡马克COMPASS中使用基于毛细管多孔系统技术的特殊液态金属分流器模块进行了功率处理实验。两种金属（Li和LiSn合金）的性能首次在ELMy H模式条件下的偏滤器中进行了测试。在两个单独的实验中，沉积的垂直ELM间稳态垂直热通量高达12 MW / m ²，相对能量约为3％，ELMs均未观察到两种金属对毛细管的破坏，并且排气性能良好。模块处的局部峰值能量通量〜15 kJ.m ^-2。没有液滴直接从网状顶表面喷出，对于LiSn实验，未观察到锡对核和SOL等离子体的污染。对于每个实验，位于真空容器周围的14个不锈钢样品的元素深度分布分析提供了有关蒸发/再沉积的液态元素迁移的信息。