辐射环境中探测Compton电子束流的罗柯夫斯基线圈  

Rogowski coil of detecting Compton electron beam in radiation environment

作　　者：周启明[1] 

机构地区：[1]中国工程物理研究院电子工程研究所,四川绵阳621900

出　　处：《核电子学与探测技术》2004年第6期582-585,581,共5页Nuclear Electronics & Detection Technology

摘　　要：介绍了Compton电子束流探测器Rogowski线圈的工作原理,分析了自积分条件下Rogows-ki线圈对矩形脉冲的响应。提出了对称差动抗辐射干扰的设计思想,介绍了线圈的绕制方法、线圈骨架和防振电阻的选用以及标定方法。在内电磁脉冲实验中,采用抗辐射干扰设计的Rogowski线圈都成功地探测到了Compton电流,其测量结果与磁场和γ剂量率的测量结果之间很好地相互印证。Operating principle of detecting Compton electron beam was presented using Rogowski coil. The response of Rogowski coil to rectangle pulse was analysed in self-integration condition. The designing thought of symmetrical differential resist-interfere was raised. A winding method of coil, coil shelf, resistance of resist-vibration selected and calibrating method was introduced. The Rogowski coil with resist-interfere design successfully detected Compton current. There is well a consistency of measuring results by Rogowski coil with measuring results of IEMP magnetic-field and γ dose rate.

关 键 词：ROGOWSKI线圈 罗柯夫斯基线圈 绕制方法 电流 电阻 差动 辐射环境 抗辐射 射干 实验 

分 类 号：TL594[核科学技术—核技术及应用] TM452[电气工程—电器]