Start-up and Ramp-up of the PLT Tokamak by Lower Hybrid Waves

  • F. C. Jobes
  • S. Bernabei
  • T. K. Chu
  • N. J. Fisch
  • W. M. Hooke
  • C. F. F. Karney
  • E. B. Meservey
  • R. W. Motley
  • J. E. Stevens
  • S. von Goeler
Part of the Ettore Majorana International Science Series book series (EMISS)

Abstract

In a tokamak fusion reactor, as in all tokamaks, the confinement of the reacting plasma will be provided by two orthogonal magnetic fields, the toroidal and poloidal fields. The toroidal field is generated by a system of coils external to the plasma. Whereas in most present day tokamaks these coils are resistive, in a reactor they will presumably be superconducting. For present devices, the duration of the toroidal field, at least at the highest fields these machines can produce, is limited by coil heating; for the reactor, on the other hand, the field will be on for unlimited duration. Because of the pulsed nature of the toroidal field, among other reasons, present tokamaks are pulsed devices, and thus rapid start-up is a necessary part of their operation.

Keywords

Current Drive Ohmic Heating Vacuum Vessel Toroidal Field Poloidal Field 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    N. Fisch in Proceedings of the Third Joint Varenna- GrenobleInternational Symposium (Commission of the European Communities, Brussels, 1982 ), Vol. 3, p. 841.Google Scholar
  2. 2.
    N. Fisch, Phys. Rev. A. 24, 3245 (1981).CrossRefGoogle Scholar
  3. 3.
    F. Jobes et al., Phys. Rev. Lett. 52, 1005 (1984).CrossRefGoogle Scholar
  4. 4.
    S. Kubo et al., Phys. Rev. Lett. 50, 1994 (1983).CrossRefGoogle Scholar
  5. 5.
    K. Toi et al., Phys. Rev. Lett. 52, 2144 (1984).CrossRefGoogle Scholar
  6. 6.
    F. Jobes et al., Princeton Plasma Physics Laboratory Report PPPL-2200 (1985), submitted to Phys. Rev. Lett.Google Scholar
  7. 7.
    F. Leuterer et al., Phys. Rev. Lett. 55, 75 (1985).CrossRefGoogle Scholar
  8. 8.
    S. Bernabei et al., Phys. Rev. Lett. 49, 1255 (1982).CrossRefGoogle Scholar
  9. 9.
    T. Maekawa et al., Phys. Lett. 85A, 339 (1981).CrossRefGoogle Scholar
  10. 10.
    S. Luckhardt et al., Phys. Rev. Lett. 48, 152 (1982).CrossRefGoogle Scholar
  11. 11.
    T. Yamamoto et al., Phys. Rev. Lett. 45, 716 (1980).CrossRefGoogle Scholar
  12. 12.
    F. Jobes et al., Physica Scripta T2 /2, 418 (1982).CrossRefGoogle Scholar
  13. 13.
    N. Fisch, Phys. Rev. Lett. 41, 873 (1978).CrossRefGoogle Scholar
  14. 14.
    C. Karney and N. Fisch, Phys. Fluids 22, 1817 (1979).CrossRefGoogle Scholar
  15. 15.
    S. von Goeler et al., Princeton Plasma Physics Laboraory Report PPPL2225 (1985), submitted to Nucl. Fusion.Google Scholar
  16. 16.
    J. Stevens et al., Princeton Plasma Physics Laboratory Report PPPL2204 (1985), submitted to Nucl. Fusion.Google Scholar
  17. 17.
    S. von Goeler et al., in Proceedings of the Fifth Topical Conference on Radio Frequency Plasma Heating (University of Wisconsin, Madison, Wisconsin, 1983 ), p. 96.Google Scholar
  18. 18.
    J. Stevens et al., in Proceedings of the Fifth Topical Conference on Radio Frequency Plasma Heating (University of Wisconsin, Madison, Wisconsin, 1983 ), p. 164.Google Scholar
  19. 19.
    N. Fisch and C. Karney, Phys. Rev. Lett. 54, 897 (1985).CrossRefGoogle Scholar
  20. 20.
    C.F.F. Karney, N.J. Fisch, and F.C. Jobes, Princeton Plasma Physics Laboratory Report PPPL-2152 (1984), submitted to Phys. Rev. A.Google Scholar

Copyright information

© Springer Science+Business Media New York 1986

Authors and Affiliations

  • F. C. Jobes
    • 1
  • S. Bernabei
    • 1
  • T. K. Chu
    • 1
  • N. J. Fisch
    • 1
  • W. M. Hooke
    • 1
  • C. F. F. Karney
    • 1
  • E. B. Meservey
    • 1
  • R. W. Motley
    • 1
  • J. E. Stevens
    • 1
  • S. von Goeler
    • 1
  1. 1.Plasma Physics LaboratoryPrinceton UniversityPrincetonUSA

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