Neoclassical tearing modes

被引:9
|
作者
Wilson, HR [1 ]
机构
[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
关键词
D O I
10.13182/FST06-A1115
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
Tearing modes often limit the performance of tokamak plasmas, because the magnetic islands which they generate lead to a loss of confinement, or even a disruption. A particularly dangerous instability is the neoclassical tearing mode, which can grow to a large amplitude because of the amplification effect that the bootstrap current has on an initial 'seed' magnetic island. This paper will address the mechanisms which dominate the neoclassical tearing mode evolution, and thereby identify possible control techniques.
引用
收藏
页码:155 / 163
页数:9
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