大型客体X或γ辐射成像阵列探测器的研制  

Research and construction of X or gamma radiography array detector for large objects

作　　者：安继刚[1] 卸海峰 卿上玉[1] 

机构地区：[1]清华大学核能技术设计研究院

出　　处：《清华大学学报（自然科学版）》1994年第3期56-62,共7页Journal of Tsinghua University(Science and Technology)

基　　金：国家"八五"攻关项目

摘　　要：介绍了大型客体Ｘ或γ辐射成像对阵列探测器的技术要求以及国内外现状，超高压阵列电离室的设计、结构、工艺以及主要性能，说明这种阵列探测器在集装箱探测系统中的应用并给出得到的Ｘ—辐射投影图像。After a brief interpretation of the technical requirements about array detectorsfor large object X or gamma radiography and an introduction of their developmentsituation around the world, this article presents the design, structure, technology andmain characteristics of the super high gas -- pressurized array ion -- chambers. Theapplication of this kind of array detectors in the container inspecting system has beenmentioned. A photograph of the X -- ray scan image is shown at the end of this paper.

关 键 词：辐射成像 阵列电离室 探测器 

分 类 号：TL816[核科学技术—核技术及应用]