This paper establishes the calculation program and methods to analyze the nuclear heating and gain factor.
本文建立了可开展冷中子源装置氢系统物理方案研究的计算程序和方法。
2
With MCNP/4B code, the influence of cut-off energy, flux tallies, nuclear databases and perturbation on the reaction rates calculation with neutron-activation method are analysed.