大型高分辨分段γ扫描装置计算机控制系统研制  

Development of a Computer Control System for Segmented γ Ray Scanning Instrument

作　　者：谭亚军[1] 袁晓鑫[1] 程炳皓[1] 朱荣保[1] 

机构地区：[1]中国原子能科学研究院

出　　处：《核电子学与探测技术》1997年第3期196-200,共5页Nuclear Electronics & Detection Technology

摘　　要：文章描述一台大型高分辨分段γ扫描装置计算机控制系统的开发研制，着重分析系统的硬件设计与软件设计方法。该系统由计算机控制与手动控制两部分构成，通过软件硬件设计和步进电机系统，对装置进行精确定位、调速、自动选择透射源，并对样品从数据获取到数据处理进行计算机全自动控制，通过手动控制和计算机模拟手动控制功能，实现对仪器的单步调试控制。A computer control system for segmented γ ray scanning instrument is developed for controlling the non destructive assay of the uranium, plutonium or fission products existing in packed low or medium density nuclear wastes, residual or scrapes. The designing principles of software and hardware are described. The system consists of computer control and manual control. By using the software, hardware and step motors, the position of sample, the moving speed of rotable plate, the selection of a transmission source wheel position, data acquisition and processing could be controlled automatically. Using manual control or computer simulating manual control, the system can also debug the instrument off line or in line. (

关 键 词：γ扫描 计算机控制 核材料分析 铀 钚 高分辨 

分 类 号：TL271[核科学技术—核燃料循环与材料]