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Information × Registration Number 0209U002803, 0105U008855 , R & D reports Title Experimental and numerical simulation of target erosion typical for ITER transit regime. popup.stage_title Head Garkusha Igor Evgenevich, Registration Date 31-03-2009 Organization Institute of Plasma Physics of National Science Center "Kharkov Institute of Physics and Technology" popup.description2 Tungsten erosion under repetitive QSPA plasma heat loads of 0.7 MJ/m2 lasting 0.25 ms, which are relevant to ITER Type I ELMs, has been investigated in the conditions of the Lorentz force action on melt layer. Surface morphology due to the melt motion and tungsten damage caused by surface cracks are analyzed. Fine meshes of intergranular cracks and separated macro-cracks have developed on the tungsten surface. The experimentally measured surface profiles and the melt velocities are in agreement with the numerical simulations. Product Description popup.authors popup.nrat_date 2020-04-02 Close