Skip to main content
Log in

Calculation of Plasma Conductivity During Pre-ionization Discharge in Alborz Tokamak

  • Original Research
  • Published:
Journal of Fusion Energy Aims and scope Submit manuscript

Abstract

The simulations and design of pre-ionization system and ohmic heating (OH) coils of Alborz tokamak are presented. This study is based on solving circuit equations and 2-D finite element method (FEM). The results of pre-ionization simulation are applied as an initial condition of plasma parameters for OH discharge calculations. The outcomes are optimized to find out structural parameters of the central solenoid and the circuit elements of the related power supply. The peak currents of the plasma calculated by using of the two mentioned methods are about 2.4 × 104 and 2.2 × 104 A for circuit equation and FEM respectively.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

References

  1. J. Wesson, Tokamak (Clarendon, Oxford, 2004)

    Google Scholar 

  2. H.C. Kirbie, B.S. Thesis in Electrical Engineering (Texas Tech University, 1987)

  3. S.A. Eckstrand et al., IEEE Trans. Plasma Sci. 10, 207–211 (1982)

    Article  ADS  Google Scholar 

  4. M. Kumagai, H. Yamato, Jpn. J. Appl. Phys. 18, 2161 (1979). doi:10.1143/JJAP.18.2161

    Article  ADS  Google Scholar 

  5. S. Raufand, M.J. Kushner, J. Appl. Phys. 81(9), 1 (1997)

    Google Scholar 

  6. A. Kuritsyn et al., Phys. Plasma. 13, 055703 (2006)

    Article  ADS  Google Scholar 

  7. M. Mardani et al., J. Fusion Energ. 31, 175–178 (2012). doi:10.1007/s10894-011-9449-5

    Article  ADS  Google Scholar 

  8. J.C. Butcher, Numerical Methods for Ordinary Differential Equations, 2nd edn. (John Wiley & Sons, New York, 2003)

  9. H. Dreicer, Phys. Rev. 115, 238 (1959)

    Article  ADS  MATH  MathSciNet  Google Scholar 

  10. V.V. Plyusnin, I.M. Pankratov, 38th EPS Conference on Plasma Physic (2011), P4.091

  11. H. Dreicer, Phys. Review 115(2), 238 (1959)

  12. VYu. Zaburdaev, Plasma Phys. Rep. 27(5), 407–411 (2001)

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to R. Amrollahi.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shahshenas, S., Amrollahi, R. Calculation of Plasma Conductivity During Pre-ionization Discharge in Alborz Tokamak. J Fusion Energ 34, 105–110 (2015). https://doi.org/10.1007/s10894-014-9766-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10894-014-9766-6

Keywords

Navigation