CAJ | 학술논문

介绍了HPXe探测器的特性、研究现状和应用前景.HPXe探测器可以在20～200℃的环境温度下稳定工作,也可以在强辐射环境下工作.在常温探测器中,HPXe探测器的能量分辨本领要优于NaI(T1)、LaBr、BGO、CZT等探测器.HPXe探测器的研究工作已经比较深入,探测器设计中的一些关键问题,例如组分气体的比例、气体的压力、工作电压以及探测器的结构等已经得到解决.HPXe探测器在宇宙r射线测量、核安全监测以及环境监测等方面有着很广阔的应用前景.
개소료HPXe탐측기적특성、연구현상화응용전경.HPXe탐측기가이재20～200℃적배경온도하은정공작,야가이재강복사배경하공작.재상온탐측기중,HPXe탐측기적능량분변본령요우우NaI(T1)、LaBr、BGO、CZT등탐측기.HPXe탐측기적연구공작이경비교심입,탐측기설계중적일사관건문제,례여조분기체적비례、기체적압력、공작전압이급탐측기적결구등이경득도해결.HPXe탐측기재우주r사선측량、핵안전감측이급배경감측등방면유착흔엄활적응용전경.
The main features,research status and application of High Pressure Xenon Gamma detector are introduced in the paper.HPXe detector is steady when working in the temperature ranging from 20℃ to 200℃.Furthermore,it is of great resistance to radiation.In room temperature detectors,HPXe prorides better energy resolution than NaI(T1),LaBr,BGO and CZT.With the increasingly development of study of HPXe detector,a series of key problems have been resolved,such as proportion of H_2 in Xe+H_2 mixture,work pressure,work voltage and structure of detector.HPXe detector is promising to be used in the fields of space Gamma detection,nuclear safeguard and environment monitor