多功能GM计数管实验教学平台开发  

Development of Multifunctional Experiment Teaching Platform for GM Counting Tube

作　　者：覃雪[1] 张京隆 刘军 陈秀莲[1] QIN Xue;ZHANG Jinglong;LIU Jun;CHEN Xiulian(College of Physics,Sichuan University,Chengdu 610064,China;College of Nuclear Technology and Automation Engineering,Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]四川大学物理学院,成都610064 [2]成都理工大学核技术与自动化工程学院,成都610059

出　　处：《实验室研究与探索》2021年第12期237-240,266,共5页Research and Exploration In Laboratory

基　　金：四川大学2017年实验技术立项批准项目(20170024)。

摘　　要：GM计数管是核辐射探测领域中使用非常广泛的探测器,对GM管的认知和操作,是核辐射探测人才必备的专业技能。针对目前GM计数管实验教学的不足,设计并实现了一个多功能GM计数管实验教学平台,完成了平台的机械设计加工以及GM管专用定标器的研制。该平台可完成多个认知类、基础类以及综合类GM计数管教学实验。实践教学表明,该平台操作简便,可靠性强,方便教师教学,同时能够让学生更好地理解GM计数管的工作原理以及操作方法。GM counting tube is a very widely used detector in the field of nuclear radiation detection.The knowledge and operation of GM tube are necessary professional skills for the talented person of nuclear radiation detection.In view of the shortcomings of the current GM counting tube experiment teaching,this paper designs and implements a multifunctional experiment teaching platform for GM counting tube,completes the mechanical design and processing of the platform,and develops a special scaler of the GM tube.The platform can complete a number of cognitive,basic and comprehensive GM counting tube teaching experiments.Practice teaching proves that the platform is easy to operate,reliable,and convenient for teachers to teach.At the same time,it can help students better understand the working principle and operation method of GM counting tube.

关 键 词：盖革-米勒计数管 核辐射探测 定标器 实验教学平台 

分 类 号：TL81[核科学技术—核技术及应用]