【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。更多还原

【Abstract】 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.更多还原