Investigation of Effects of Toroidal Field Ripple on Plasma Poloidal Beta in IR-T1 Tokamak

被引：18

作者：

Elahi, A. Salar ^{[1
]}

Ghoranneviss, M. ^{[1
]}

机构：

[1] Islamic Azad Univ, Plasma Phys Res Ctr, Sci & Res Branch, Tehran, Iran

来源：

JOURNAL OF FUSION ENERGY | 2010年 / 29卷 / 01期

基金：

美国国家科学基金会;

关键词：

Tokamak; Toroidal field ripple; Poloidal beta;

D O I：

10.1007/s10894-009-9221-2

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

We present an investigation of effect of Toroidal Field (TF) ripple (due to finite number of the toroidal field coils) on the plasma poloidal Beta in IR-T1 Tokamak. For this purpose, array of magnetic probes and also a diamagnetic loop with its compensation coil were designed, constructed, and installed on the outer surface of IR-T1. Amplitude of the TF ripple is obtained 0.01, and also the effect of the TF ripple on the poloidal Beta discussed. In the high field side region of tokamak chamber, the TF ripple effect is decreasing of the poloidal Beta, whereas the low field side has inverse situation.

引用

页码：22 / 25

页数：4

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