Accurate thermal neutron scattering cross-section data of the Bismuth (Bi) filter is required for high-fidelity calculations of the thermal neutron beam’s performance after the filtration in reacto...

中文翻译：

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铋晶体过滤器的热中子散射特性

铋 (Bi) 过滤器的准确热中子散射截面数据是反应堆过滤后热中子束性能的高保真计算所必需的。