主要介绍了利用252Cf标准裂变中子能谱刻度快脉冲LS301型液闪中子探测器的探测效率的实验方法和结果,简要介绍了实验数据的处理过程,得到了阈值分别为0.5,0.7,1.0和1.6MeV,以及中子能量在10 MeV以下的探测器效率,并对测量结果进行了误差分析.同时为了检验实验结果的准确性,将实验结果与理论计算结果进行比较,两者在不确定度范围内符合得很好.
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