Comet cross-section tokamaks

被引：6
|
作者：
Kesner, J
Ramos, RR
Gang, FY
机构：
[1] Plasma Fusion Center, Massachusetts Institute of Technology, Cambridge, 02139, Massachusetts
[2] Lexington, 02173, Massachusetts, Exa Corp.
来源：
JOURNAL OF FUSION ENERGY | 1995年 / 14卷 / 04期
关键词：
D O I：
10.1007/BF02214514
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 explore the stability and confinement properties of tokamaks with comet-shaped plasmas which feature oblate cross-sections and negative triangularity. Such cross-section shaping is expected to reduce the trapping of particles in regions of bad curvature and lead to improved confinement. Additionally, it can improve stability to Mercier modes. This approach can therefore lead to reactors with improved confinement and lower plasma current.
引用
收藏
页码：361 / 371
页数：11
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