Stabilization of sawtooth oscillations by the circulating energetic ions
- Institute for Nuclear Research, Kyiv 03680 (Ukraine)
The influence of the well-circulating energetic ions on the ideal kink instability and the m=1 tearing instabilities (collisionless and semicollisional modes) is studied. It is found that the precession of these ions can be by an important stabilizing factor, especially when the balanced tangential neutral beam injection is used and/or in the presence of fusion-produced {alpha} particles.
- OSTI ID:
- 20698337
- Journal Information:
- Physics of Plasmas, Vol. 12, Issue 2; Other Information: DOI: 10.1063/1.1839875; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X
- Country of Publication:
- United States
- Language:
- English
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