• DocumentCode
    1809993
  • Title

    Numerical simulations of Plasma/Magnetic Field/Liner interactions in magnetized target fusion systems

  • Author

    Roderick, N.F. ; Douglas, M.R. ; Peterkin, R.E. ; Turchi, Peter J. ; Degnan, James H. ; Frese, Michael H.

  • Author_Institution
    Directed Energy Directorate, Air Force Res. Lab., USA
  • fYear
    2001
  • fDate
    17-22 June 2001
  • Firstpage
    537
  • Abstract
    Summary form only given. Magnetized target fusion (MTF) relies on magnetic field suppression of thermal transport to achieve fusion conditions at relatively low driver power. One method proposed for MTF uses an imploding liner which starts at solid density to compress a hot magnetized plasma. Analytic methods and one and two dimensional magnetohydrodynamic simulations are being used to study this plasma liner compression approach. Plasma from the liner walls represents a contaminant that can increase radiation losses and lower plasma temperatures below desired values. As part of this effort are we are investigating the generation and evolution of such plasmas. Energy input to the liner from thermal conduction and joule heating from both the magnetized plasma and the driving magnetic field are under study to determine their contributions to the production of contaminant and the interaction of these plasmas with the hot fusion plasma. Results from these ongoing calculations will be presented.
  • Keywords
    fusion reactor theory; plasma heating; plasma impurities; plasma magnetohydrodynamics; plasma simulation; plasma temperature; plasma transport processes; analytic methods; contaminant; driver power; driving magnetic field; energy input; fusion conditions; hot magnetized plasma compression; imploding liner; joule heating; liner walls; magnetic field suppression; magnetized plasma; magnetized target fusion systems; numerical simulations; one dimensional magnetohydrodynamic simulations; plasma evolution; plasma generation; plasma liner compression; plasma temperatures; plasma/magnetic field/liner interactions; radiation losses; solid density; thermal conduction; thermal transport; two dimensional magnetohydrodynamic simulations; Analytical models; Magnetic analysis; Magnetic fields; Magnetohydrodynamic power generation; Numerical simulation; Plasma density; Plasma simulation; Plasma temperature; Plasma transport processes; Solids;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pulsed Power Plasma Science, 2001. IEEE Conference Record - Abstracts
  • Conference_Location
    Las Vegas, NV, USA
  • Print_ISBN
    0-7803-7141-0
  • Type

    conf

  • DOI
    10.1109/PPPS.2001.961353
  • Filename
    961353