Thermonuclear instability of global-type shear Alfven modes

James W. Van Dam, Guo Yong Fu, C. Z. Cheng

研究成果: Article同行評審

25 引文 斯高帕斯(Scopus)

摘要

The effects of thermonuclear alpha particles on the stability of global-type shear Alfven waves in toroidal geometry in an ignition tokamak experiment are described. The presence of finite toroidicity can lead to stabilization of the global shear Alfven eigenmode. However, toroidicity induces a new global shear Alfven eigenmode that can be strongly destabilized via transit resonance with alpha particles. In the proposed International Thermonuclear Experimental Reactor (ITER), due to its large size and low density, this latter mode is found to be benign.

原文English
頁(從 - 到)461-474
頁數14
期刊Fusion Technology
18
發行號3
DOIs
出版狀態Published - 1990

All Science Journal Classification (ASJC) codes

  • 一般工程

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