Author: Liu, G.
Paper Title Page
THP029 Temperature and Optimize Design of Beam Window in the Accelerator 2175
 
  • J.J. Tian, H. Hao, G. Liu, H.L. Luo, X.Q. Wang, H.L. Wu
    USTC/NSRL, Hefei, Anhui, People's Republic of China
 
  Careful evaluation of the heat-transfer and corresponding problems is important in the beam window in the design and operation of Accelerator Driven sub-critical System (ADS). Using the Monte-Carlo code Fluka, we studied the energy deposition of the beam window in high power proton accelerator. The temperature distribution of the beam window is calculated in presence of the coolant. The process of computation for various materials will be introduced, and an optimized design scheme is given. The results suggest that some measures could be used to reduce the damage to the beam window, such as dividing current into branch currents, expanding the bunch or using beryllium as the material of the beam window, et al.