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Self‐Consistent Modelling of Polychromatic ICRH in Tokamaks

AIP Conf. Proc. 694, pp. 126-129; doi:http://dx.doi.org/10.1063/1.1638010 (4 pages)

RADIO FREQUENCY POWER IN PLASMAS: 15th Topical Conference on Radio Frequency Power in Plasmas
Date: 19-21 May 2003
Location: Moran, Wyoming (USA)
M. Laxåback1, T. Johnson1, T. Hellsten1, and M. Mantsinen2

1Alfvén Laboratory, Association EURATOM‐VR, Sweden
2Helsinki University of Technology, Association EURATOM‐TEKES, Finland

Polychromatic, multi‐frequency, ion cyclotron resonance heating provide a useful tool for the optimization of plasma performance in fusion devices by tailoring the fast ion distribution function. Not only can the radial profile of the fast ion distributions be modified, but also the fast energy content, the power partition on resonant species and the bulk plasma ion‐ and electron heating rates. This work describes finite orbit effects of polychromatic ICRH which are demonstrated using the SELFO code. © 2003 American Institute of Physics

© 2003 American Institute of Physics

KEYWORDS and PACS

PACS

  • 52.50.Qt

    Plasma heating by radio-frequency fields; ICR, ICP, helicons

  • 52.55.Fa

    Tokamaks, spherical tokamaks

  • 52.65.Pp

    Monte Carlo methods

ARTICLE DATA

PUBLICATION DATA

ISSN

0094-243X (print)  
1551-7616 (online)

ISBN:

0-7354-0158-6


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