【摘要】 反应堆热中子束流引起地质样品中硼的¹⁰B（n,αγ）⁷Li反应,用HPGe探测器测量其反应的478 keV瞬发γ射线峰面积,与标准样品比对,得到30个地质样品中硼的含量为8×10^-6～160×10^-6,相对误差为16%～5%。更多还原

【Abstract】 The intensity of the prompt γ-ray characteristic peak of the reaction ¹⁰B （n,αγ）⁷ Li induced by reactor thermal neutron is measured by a HPGe detector.Compared with the standard sample, the boron contents of 30 geology samples aredetermined from 8×10^-6 to 160×10^-6, with relative errors from 16% to 5%.更多还原