Modulated current drive measurements

被引：0

作者：

Petty, CC ^{[1
]}

Cox, WA ^{[1
]}

Forest, CB ^{[1
]}

Jayakumar, RJ ^{[1
]}

Lohr, J ^{[1
]}

Luce, TC ^{[1
]}

Makowski, MA ^{[1
]}

Prater, R ^{[1
]}

机构：

[1] Gen Atom Co, San Diego, CA 92186 USA

来源：

Radio Frequency Power in Plasmas | 2005年 / 787卷

关键词：

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：

A new measurement approach is presented which directly determines the noninductive current profile from the periodic response of the motional Stark effect (MSE) signals to the slow modulation of the external current drive source. A Fourier transform of the poloidal magnetic flux diffusion equation is used to analyze the MSE data. An example of this measurement technique is shown using modulated electron cyclotron current drive (ECCD) discharges from the DIII-D tokamak.

引用

页码：265 / 268

页数：4

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