Design of the radiation shielding for the time of flight enhanced diagnostics neutron spectrometer at Experimental Advanced Superconducting Tokamaka)
作者： T. F. Du , Z. J. Chen , X. Y. Peng , X. Yuan , X. Zhang
DOI: 10.1063/1.4891059
关键词:
摘要: A radiation shielding has been designed to reduce scattered neutrons and background gamma-rays for the new double-ring Time Of Flight Enhanced Diagnostics (TOFED). The was based on simulation with Monte Carlo code MCNP5. Dedicated model of EAST tokamak developed together emission neutron source profile spectrum; latter were simulated Nubeam GENESIS codes. Significant reduction at detector can be achieved this satisfies requirement TOFED. intensities direct in line sight TOFED spectrometer are studied future data interpretation.
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