Impurity behaviours of HL-2A divertor tokamak during the initial operation period |
| |
Authors: | Cui Zheng-Ying Sun Ping Pan Yu-Dong Li Wei Wang Quan-Ming Cao Zeng and Wang Ming-Xu |
| |
Institution: | Southwestern Institute of Physics, Sichuan, Changdu 610041,China |
| |
Abstract: | The divertor configuration was successfully formed and the siliconization as
a wall conditioning was first achieved on HL-2A tokamak experimentally in
2004. The divertor configuration is reconstructed by the use of the CFC
code. Impurity as an important issue is investigated in the experiments with
divertor configuration and wall conditioning. Impurities dramatically
decrease after both the divertor configuration is formed and silicon is
coated on the surface of the vacuum vessel. |
| |
Keywords: | plasma wall conditioning impurity |
本文献已被 维普 等数据库收录! |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |