辐射防护通讯 ›› 2018, Vol. 38 ›› Issue (4): 20-26.

• 研究通报 • 上一篇    下一篇

X射线快速安全检查系统的辐射安全性分析

邓艳丽1, 明申金1, 朱国平1, 侯利娜1, 王兵1, 李君利2, 苗齐田2, 张辉2   

  1. 1. 同方威视技术股份有限公司, 北京, 100084;
    2. 清华大学工程物理系, 北京, 100084
  • 收稿日期:2017-09-28 出版日期:2018-08-20 发布日期:2020-07-29
  • 作者简介:邓艳丽(1971—), 女, 1993年毕业于南华大学核技术应用专业, 学士; 2000年获中国原子能科学研究院核能科学与工程专业硕士学位。高级工程师。

Radiation Safety Analysis of X-ray Rapid Safety Inspection System

Deng Yanli1, Ming Shenjin1, Zhu Guoping1, Wang Bing1, Li Junli2, Miao Qitian2, Zhan Hui2   

  1. 1.Nuctech Company Limited, Beijing, 100084;
    2.Tsinghua University, Beijing, 100084
  • Received:2017-09-28 Online:2018-08-20 Published:2020-07-29

摘要: X射线快速安全检查系统是港口、物流中心、公路卡口等场所对大量进出集装箱货物进行快速安全检查的X射线类检查系统。国内某厂商研制的X射线快速安全检查系统, 采用司机直接驾车通过检查通道的方式来实现对集装箱卡车货物的快速检查, 本文介绍该系统的工作流程, 分析正常工况下司机被系统误扫、人员闯入或藏匿于集装箱中的安全风险, 以及设计基准事故下的安全风险。结果表明, 该系统是安全可行的, 关键人群司机以及意外闯入检查通道的人员所受剂量低于相关标准的要求, 对人员健康无影响。

关键词: 快速安全检查, 系统, 辐射安全, 风险

Abstract: The X-ray rapid safety inspection system is a system for rapid and safe inspection of large quantities of incoming and outgoing container cargo at ports, logistics centers, highway bayonets and other places. Such a system, developed by Nuctech, uses a means of driving truck directly through the inspection channel to realize rapid inspection. The workflow of this system is introduced. The risks for drivers being accidentally scanned under normal working conditions, and for personnel breaking into or hiding in containers, are examined. And the safety risks under design basis accidents are analyzed as well. The results show that the system is safe and acceptable. An average member of the critical group of drivers receives a dose less than the relevant standards, while the dose to any personnel breaking into the inspection channel is as low as 4 μSv, which has no health impact.

Key words: Rapid safety inspection, System, Radiation safety, Risk

中图分类号: 

  • TL73