一、前言中子能量的测量被认为是原子核能谱学最困难的课题,在六十年代初Marcazzan提出用金硅面垒半导体探测器测量单能中子的能量和注量的可能性。本文介绍我们采用高阻金硅面垒半导体探测器测量KR-400T型中子加速器不同角度、不同距离及不同辐照体后面的 I. Introduction The measurement of neutron energy is considered as the most difficult issue for nuclear spectroscopy. In the early 1960s Marcazzan proposed the possibility of measuring the energy and fluence of a single-energy neutron using a gold-silicon surface-barrier semiconductor detector. This article describes the use of high-resistivity gold silicon barrier semiconductor detector KR-400T neutron accelerator to measure different angles, different distances and different radiation behind the body