Metals under condition relevant to transient events in ITER

19th Conference on Plasma Surface Interactions

Martynenko, Yu V.^1

NRC, Kurchatov Institute, Russia National Research, Nuclear University, MEPhI (Moscow Engineering Physics Institute), 1 Kurchatov sq, 31 Kashirskoe highway, Moscow

115409, Russia^1

关键词: Droplet erosion;    Experimental data analysis;    Melt metals;    Plasma layer;    Transient events;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/748/1/012001/pdf
DOI  :  10.1088/1742-6596/748/1/012001

来源: IOP

【 摘 要 】

Droplet erosion and shielding plasma layer are shown to be closely connected and should be considered together self consisted. Droplet erosion is caused by plasma flow over the melt metal surface. Shielding plasma is produced from droplets evaporation. Experimental data analysis and theoretical models for these processes are presented.