Dynamics of runaway electrons in lower hybrid current drive plasmas in the HT-7 tokamak

被引：29

作者：

Chen, Z. Y. ^{[1
]}

Wan, B. N. ^{[1
]}

Lin, S. Y. ^{[1
]}

Shi, Y. J. ^{[1
]}

Hu, L. Q. ^{[1
]}

Younis, J. ^{[1
]}

Gong, X. Z. ^{[1
]}

Shan, J. F. ^{[1
]}

Liu, F. K. ^{[1
]}

Ding, B. J. ^{[1
]}

Gao, X. ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2006年 / 48卷 / 10期

关键词：

D O I：

10.1088/0741-3335/48/10/003

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：

In lower hybrid current drive (LHCD) plasmas with non-zero loop voltage, the fast electron tail can act as a seed population of runaways. The runaways are found to be enhanced in the presence of lower hybrid (LH) waves when the fast electron tail extends above the critical velocity for electrons to run away. In runaway discharges, the LH waves may suppress runaway electrons due to the drop in the electric field linked to the non-inductive current drive. In this paper, the behaviour of runaway electrons in an extensive range of LHCD plasmas is presented.

引用

页码：1489 / 1499

页数：11

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