• DocumentCode
    3220314
  • Title

    LSP simulation of the formation of a field reversed configuration plasma with odd-parity rotating magnetic fields

  • Author

    Welch, D.R. ; Genoni, T.C. ; Cohen, S.A.

  • Author_Institution
    Voss Sci., LLC, Albuquerque, NM, USA
  • fYear
    2009
  • fDate
    1-5 June 2009
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Summary form only given. The field reversed configuration (FRC) for plasma confinement and heating has features that make it a leading candidate for practical compact fusion energy plants. The PFRC (Princeton FRC) experiment makes use of odd-parity rotating magnetic fields (RMF) to drive field reversal and provide plasma heating. In this paper, we describe "first principle" simulation of the device start up including plasma formation and field reversal using the electromagnetic LSP code. The RMF antennae induce a 14 MHz, 12 gauss field that drives breakdown of the neutral deuterium gas. As the plasma density exceeds 1012 cm-3 density, the induced electron azimuthal current results in a field reversal. The 3D LSP simulations use a detailed Monte Carlo gas interaction algorithm and self consistently model the RMF field penetration into the plasma and subsequent field reversal. Comparison with experimental results and scaling to reactor parameters are discussed.
  • Keywords
    Monte Carlo methods; SCF calculations; ab initio calculations; antennas in plasma; electromagnetic field theory; plasma confinement; plasma density; plasma heating; plasma magnetohydrodynamics; plasma simulation; reversed field pinch; LSP simulation; Monte Carlo gas interaction algorithm; RMF antennae; RMF field penetration; electromagnetic LSP code; electron azimuthal current; field reversed configuration plasma; first principle simulation; frequency 14 MHz; neutral deuterium gas breakdown; odd-parity rotating magnetic fields; plasma confinement; plasma density; plasma formation; plasma heating; practical compact fusion energy plants; self consistently model; Electric breakdown; Electromagnetic devices; Electromagnetic fields; Gaussian processes; Heating; Magnetic fields; Plasma confinement; Plasma density; Plasma devices; Plasma simulation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Plasma Science - Abstracts, 2009. ICOPS 2009. IEEE International Conference on
  • Conference_Location
    San Diego, CA
  • ISSN
    0730-9244
  • Print_ISBN
    978-1-4244-2617-1
  • Type

    conf

  • DOI
    10.1109/PLASMA.2009.5227727
  • Filename
    5227727