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.
出处
《核技术》
CAS
CSCD
北大核心
1991年第7期394-396,共3页
Nuclear Techniques
基金
国家自然科学基金(1880158)
关键词
固体
气泡探测器
中子探测
Solid bubble-damage detector Neutron de ection
