摘要
为改进我所用于中子小角弹性散射测量的快中子位置灵敏谱仪,并开展少核系统某些核反应微分截面测量,研制建成了φ5×50cm的ST-411位置灵敏塑料闪烁探测器。本文着重介绍该探测器的原理和主要性能。
To improve the fast neutron position-sensitive spectrometer which was used in small-angle neutron elastic scattering measurements and differential cross section measurements of some nuclear reactions in few-nucleon systems, a large plastic scintillation detector (5 × 50cm) equipped with two photomultipliers was constructed. The principle and performance of this detector are described.
出处
《核技术》
CAS
CSCD
北大核心
1989年第12期734-737,共4页
Nuclear Techniques
关键词
位置灵敏
探测器
塑料闪烁体
Fast neutron Plastic scintillator Position-sensitive detector