• DocumentCode
    563632
  • Title

    Beam-nonuniformity smoothing using density valley formed by ion beam deposition in an ICF fuel pellet

  • Author

    Sasaki, J. ; Nakamura, T. ; Uchida, Y. ; Someya, T. ; Shimizu, K. ; Shitamura, M. ; Teramoto, T. ; Kawata, S.

  • Author_Institution
    Department of Energy and Environmental Science Graduate School of Engineering, Utsunomiya University, 321-8585, Japan
  • fYear
    2000
  • fDate
    20-25 June 2000
  • Firstpage
    829
  • Lastpage
    832
  • Abstract
    We study the beam non-uniformity smoothing effect of the radiation transport in the density valley formed by an ion-beam deposition in a heavy ion-beam inertial confinement fusion pellet by numerical simulations. The simulation results show that the radiation energy is confined in the density valley, and the beam non-uniformity can be smoothed out by the radiation transport along the density valley. In addition, an estimation for the Rayleigh-Taylor instability growth during the implosion phase is also presented.
  • Keywords
    Smoothing methods; Rayleigh-Taylor instability; density valley; inertial confinement fusion; radiation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    High-Power Particle Beams, 2000 13th International Conference on
  • Conference_Location
    Nagaoka, Japan
  • Type

    conf

  • Filename
    6219996