This paper discussed the importance as well as the method of considering the resonance self-shielding effect in hybrid blanket and fastreactorneutron multigroup calculations.
本文讨论了在混合堆和快堆的多群中子输运计算中，考虑共振自屏效应的重要性及其考虑方法。
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Abstract: China Experimental fastreactor is the first fastneutronreactor, facing a problem that It need to continue to optimize the maintenance program.
摘要：中国实验快堆是我国第一座快中子反应堆，面临着实际问题是需要对维修大纲进行不断优化。
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The intermediate and fastneutron flux spectrum in the core of the swimming-pool reactor is measured by multiple foil activation method.