Tangential and vertical compact torus injection experiments on the STOR-M tokamak

被引：0

作者：

Xiao, CJ ^{[1
]}

Liu, D ^{[1
]}

Livingstone, S ^{[1
]}

Singh, AK ^{[1
]}

Zhang, E ^{[1
]}

Hirose, A ^{[1
]}

机构：

[1] Univ Saskatchewan, Plasma Phys Lab, Dept Phys & Engn Phys, Saskatoon, SK S7N 5E2, Canada

来源：

PLASMA SCIENCE & TECHNOLOGY | 2005年 / 7卷 / 02期

关键词：

compact torus; tokamak; H-mode;

D O I：

暂无

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：

This paper describes the setup and results of compact torus (CT) injection experiments on the STOR-M tokamak. Tangential CT injection into STOR-M induced H-mode-like phenomena including doubling the electron density, reduction in the H-alpha radiation level, suppression of the floating potential fluctuations, suppression of the m = 2 Mirnov oscillations, and increase in the global energy confinement time. Experimental setup, bench-test results, and some preliminary injection data for vertical CT injection experiments on STOR-M will be shown. In addition, numerical simulations of the CT trajectories in tokamak discharges for both tangential and vertical injection geometries will be discussed.

引用

页码：2701 / 2704

页数：4

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