PHYSICS OPTIMIZATION OF STELLARATORS

被引：256

作者：

GRIEGER, G

LOTZ, W

MERKEL, P

NUHRENBERG, J

SAPPER, J

STRUMBERGER, E

WOBIG, H

BURHENN, R

ERCKMANN, V

GASPARINO, U

GIANNONE, L

HARTFUSS, HJ

JAENICKE, R

KUHNER, G

RINGLER, H

WELLER, A

WAGNER, F

机构：

[1] Max-Planck-Institut für Plasmaphysik, EURATOM Association

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1992年 / 4卷 / 07期

关键词：

D O I：

10.1063/1.860481

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：

The theoretical and experimental development of stellarators has removed some of the specific deficiencies of this configuration, viz., the limitations in beta, the high neoclassical transport, and the low collisionless confinement of alpha-particles. These optimized stellarators can best be realized with a modular coil system. The W7-AS experiment [Plasma Phys. Controlled Fusion 31, 1579 (1989)] has successfully demonstrated two aspects of advanced stellarators, the improved equilibrium and the modular coil concept. Stellarator optimization will much more viably be demonstrated by W7-X [Plasma Physics and Controlled Fusion Research, Proceedings of the 12th International Conference, Nice, 1988 (IAEA, Vienna, 1989), Vol. 2, p. 369], the successor experiment presently under design. Optimized stellarators seem to offer an independent reactor option. In addition, they supplement, in a unique form, the toroidal confinement fusion program, e.g., energy transport is anomalous in stellarators too, but possibly more easily understandable in the frame of existing theoretical concepts than in tokamaks.

引用

页码：2081 / 2091

页数：11

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