Estimation of tungsten production from the upper divertor in EAST during edge localized modes*

Project supported by the National Key R&D Program of China (Grant Nos. 2017YFE0300400 and 2017YFE0301300), the National Natural Science Foundation of China (Grant Nos. 11475223 and 11775257), the National Magnetic Confinement Fusion Science Program of China (Grant No. 2015GB101003), and also partly supported by AHNSF of China (Grant No. 1808085J07).

Ou Jing1, 2, †, Xiang Nong1, 2, Men Zong-Zheng1, Zhang Ling1, Xu Ji-Chan1, Gao Wei1
       

(a) Energy dependence of the sputtered W yields for bombardment at normal incident with D, Li, C, Cu, Mo and self-sputter ions. (b) The W physical sputtering yield as a function of incident angle for bombardment energy Ei = 1000 eV due to D, Li, C, Cu, Mo and self-sputter ions.