[Table of Contents]

Plasma and Fusion Research

Volume 2, S1129 (2007)

Regular Articles


Ray Tracing Simulations of ECR Heating and ECE Diagnostic at W7-X Stellarator
Nikolai B. MARUSHCHENKO, Volker ERCKMANN, Hans J. HARTFUSS, Mattias HIRSCH, Heinrich P. LAQUA, Henning MAASSBERG and Yuri TURKIN
Max-Planck-Institut für Plasmaphysik, EURATOM-Association, Wendelsteinstr. 1, D-17491 Greifswald, Germany
(Received 4 December 2006 / Accepted 9 March 2007 / Published 20 November 2007)

Abstract

This report shows the progress achieved in simulations of thermal and non-thermal effects which may appear for high power ECRH in the W7-X stellarator (under construction in Greifswald, Germany). Simulations are carried out with the new ray tracing code TRAVIS which was developed for electron cyclotron studies in arbitrary 3D magnetic configurations, with emphasis on heating, current drive and ECE diagnostic.


Keywords

ECR heating, current drive, ECE diagnostic, ray tracing

DOI: 10.1585/pfr.2.S1129


References

  • [1] J. Nürenberg and R. Zille, Phys. Letters bf 114A 129 (1986).
  • [2] V. Erckmann et al., Fusion Sci. Technol., accepted for publication, 51 (2007); Yu. Turkin et al., Fusion Sci. Technol., 50, 387 (2006).
  • [3] E. Mazzucato, Phys. Fluids B 1, 1855 (1989).
  • [4] E. Westerhof, Plasma Phys. Control. Fusion 39, 1015 (1997).
  • [5] M.D. Tokman, E. Westerhof and M.A. Gavrilova, Plasma Phys. Control. Fusion 42, 91 (2000).
  • [6] M. Bornatici et al., Nucl. Fusion 23, 1153 (1983).
  • [7] M. Taguchi, Plasma Phys. Control. Fusion 31, 241 (1989).
  • [8] M. Romé et al., Plasma Phys. Control. Fusion 40, 511 (1998).
  • [9] Y.R. Lin-Liu, V.S. Chan and R. Prater, Phys. Plasmas 10, 4064 (2003).
  • [10] M.A. Balakina, M.D. Tokman, O.B. Smoliakova, Plasma Phys. Reports 29, 53 (2003).
  • [11] N.B. Marushchenko et al., Proc. of the 31st EPS Conference Plasma Phys., London, 28 June - 2 July 2004 ECA Vol.28G P-1.204.
  • [12] N.B. Marushchenko et al., Fusion Sci. Technol. 50, 395 (2006).
  • [13] G. Giruzzi, Nucl. Fusion 28, 1413 (1998).
  • [14] P. Blanchard et al., Plasma Phys. Control. Fusion 44, 2231 (2002).
  • [15] V. Tribaldos and B.P. van Milligen, Nucl. Fusion 36, 283 (1996).

This paper may be cited as follows:

Nikolai B. MARUSHCHENKO, Volker ERCKMANN, Hans J. HARTFUSS, Mattias HIRSCH, Heinrich P. LAQUA, Henning MAASSBERG and Yuri TURKIN, Plasma Fusion Res. 2, S1129 (2007).