Reduction in neutral beam driven current in a tokamak by tearing modes

被引：42

作者：

Forest, CB

Ferron, JR

Gianakon, T

Harvey, RW

Heidbrink, WW

Hyatt, AW

LaHaye, RJ

Murakami, M

Politzer, PA

StJohn, HE

机构：

[1] UNIV WISCONSIN,MADISON,WI 53706

[2] COMPX,DEL MAR,CA 92697

[3] UNIV CALIF IRVINE,IRVINE,CA 92697

[4] OAK RIDGE NATL LAB,OAK RIDGE,TN 37831

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.79.427

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Profiles of noninductive current driven by neutral beam injection into a tokamak have been measured and compared with theory. The driven current can be less than the theoretical prediction (by up to 80%) in the presence of islands driven by tearing modes.

引用

页码：427 / 430

页数：4

共 24 条

[1]

Callen J.D., 1975, P 5 INT C PLASM PHYS, P645

[2]

CHALLIS C, 1988, NUCL FUSION, V29, P563

[3] OBSERVATION OF NONLINEAR NEOCLASSICAL PRESSURE-GRADIENT-DRIVEN TEARING MODES IN TFTR [J].