节点文献
大型客体X、γ数字辐射照像系统高压气体阵列探测装置研究
Research on high gas-pressurized array detector for X or γ digital radiography system of large object
【Author】 AN Ji-gang, WANG Li-qiang, WU Hai-feng, QING Shang-yu (INET of Tsinghua University Institute of Applied Nuclear Technology, Beijing 100084)
【机构】 清华大学核研院应用核技术研究所;
【摘要】 阐述了清华大学核研院发明的一种用于集装箱等大型客体X、γ数字辐射照相系统的高气压阵列探测装置。文中重点介绍了此种探测装置的原理、构思、结构、性能以及主要应用效果。实践表明,此探测装置性能优良、可靠、稳定、工作寿命长达十年以上,不仅成功应用于我国首台加速器型集装箱检测系统,而且是实现钴-60集装箱检测系统主要技术保障。
【Abstract】 This paper illustrates one kind of high gas-pressurized array detector. which is invented by INET and is used for X or γ digital radiography system of large object. The principle. structure. performance and the application results are mainly shown in this paper. The application practice has proved that thia kind of array detector possesses excellent characteristics and is very reliable and stable. Its lifetime can be longer than ten years. This array detector not only be applied in the first accelerator type container inspection system of China successfully but also is the main technical insurance to realize the Cobalt-60 container inspection system.
【Key words】 container inspection; ionization chamber; digital radiography; X or γ raya;
- 【会议录名称】 第十届全国核电子学与核探测技术学术年会论文集
- 【会议名称】第十届全国核电子学与核探测技术学术年会
- 【会议时间】2000-09
- 【会议地点】中国四川成都
- 【分类号】TL81
- 【主办单位】中国电子学会核电子学与核探测技术分会、中国核学会核电子学与核探测技术分会