Abstract

Our calculation and measurement have been made for a system consisted the Pu-Be source, the gaseous detector and moderators. As result we have got a satisfactory agreement between calculation and experiment data and have approved using the PhiTs system for this purpose. Our experimental setup does not let us make a conclusion about the source spectrum. A dependency of the particle number absorbed in polyethylene with boron from boron concentration was analyzed.

中文翻译：

---

用3个氦气比例探测器测量并用PhiTs软件包计算的中子通量的比较

摘要

我们的计算和测量是针对由Pu-Be源，气态检测器和调节剂组成的系统进行的。结果，我们在计算和实验数据之间达成了令人满意的协议，并为此目的使用了PhiTs系统。我们的实验设置无法让我们对源光谱做出结论。分析了硼中聚乙烯吸收的粒子数与硼浓度的相关性。