固体气泡损伤探测器的研究  

A study of solid bubble-damage detectors

作　　者：郝秀红[1] 赵玉华[1] 郭士伦[1] 朱天成[1] 王玉兰[1] 樊中钧 周培德[1] 

机构地区：[1]中国原子能科学研究院

出　　处：《核技术》1991年第7期394-396,共3页Nuclear Techniques

基　　金：国家自然科学基金(1880158)

摘　　要：用聚丙烯酰胺作探测固体、氟利昂作探测液体研制了固体气泡损伤探测器。用制成的探测元件进行的实验说明这种探测器对快中子灵敏。在一定中子注量范围内,在探测器中产生的气泡数目与入射中子数目成正比。因此,它可以用作快中子探测器和中子剂量计。A solid bubble-damage neutron detector has been developed based on freon liquid drop-lete suspended in polylamide. Tests show that the detector is sensitive to fast neutrons and a proportional relationship between bubble number and neutron fluerce is obtained within a certain range of neutron fluence. Therefore, it can be used as fast neutron detector and dosimeter. Our experiments also show that the sensitivity of the detector increases with temperature.

关 键 词：固体 气泡探测器 中子探测 

分 类 号：TL816.3[核科学技术—核技术及应用]