• J.J. Yang, Y. Z. Lin
  TUB, Beijing
• A. Adelmann
  PSI, Villigen
• S. An, Y.J. Bi, S.M. Wei, J.J. Yang, T.J. Zhang
  CIAE, Beijing

In high intensity cyclotrons with small turn separation, both the space charge effects of single bunch and the interaction of radially neighbouring bunches play important roles. A PIC-based three-dimensional parallel code, OPAL-CYCL, is newly developed under OPAL framework which self-consistently covers these two collective effects. In this paper we also present the simulation results from the compact cyclotron CYCIAE-100 in the context of the ongoing upgrade program of BRIF at CIAE, with the goal of 100 MeV, 200 μA CW proton beam on target.

Slides