Understanding core tungsten (W) transport and control in an improved high-performance fully non-inductive discharge on EAST

Shi, Shengyu; Chen, Jiale; Bourdelle, C.; Jian, Xiang; Odstrčil, T.; M. Garofalo, A.; Cheng, Yunxin; Chao, Yan; Zhang, Ling; Duan, Yanmin; Wu, Muquan; Ding, Fang; Li, Yingying; Huang, Juan; Qian, Jinping; Gao, Xiang; Wan, Yuanxi

doi:10.1088/1741-4326/ac3e3c

Public

Understanding core tungsten (W) transport and control in an improved high-performance fully non-inductive discharge on EAST

Published in Nuclear Fusion • Nov 29, 2021

Authors:

Shengyu Shi

Jiale Chen

C. Bourdelle

Abstract

Abstract The behavior of heavy/high- Z impurity tungsten (W) in an improved high-performance fully non-inductive discharge on EAST with ITER-like divertor (ILD) is analyzed. It is found that W could be well controlled. The causes of no W accumulation are clarified by analyzing the background plasma ...

Subject

Plasma

Divertor

Atomic physics

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