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
       

The time evolution of the plasma density at the sheath edge due to ELMs (a), particle fluxes at the target (b), and the sheath potential (c) for nped = 2 × 1019 m−3 and Tped = 480 eV.