Plasma shut-down with fast impurity puff on ASDEX Upgrade

被引：75

作者：

Pautasso, G. ^{[1
]}

Fuchs, C. J. ^{[1
]}

Gruber, O. ^{[1
]}

Maggi, C. F. ^{[1
]}

Maraschek, M. ^{[1
]}

Puetterich, T. ^{[1
]}

Rohde, V. ^{[1
]}

Wittmann, C. ^{[1
]}

Wolfrum, E. ^{[1
]}

Cierpka, P. ^{[1
]}

Beck, M. ^{[1
]}

机构：

[1] EURATOM, Max Planck Inst Plasmaphys, D-85748 Garching, Germany

来源：

NUCLEAR FUSION | 2007年 / 47卷 / 08期

关键词：

D O I：

10.1088/0029-5515/47/8/023

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The massive injection of impurity gas into a plasma has been proved to reduce forces and localized thermal loads caused by disruptions in tokamaks. This mitigation system is routinely used on ASDEX Upgrade to shut down plasmas with a locked mode. The plasma response to impurity injection and the mechanism of reduction of the mechanical forces is discussed in the paper.

引用

页码：900 / 913

页数：14

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