电流注入法模拟双电缆系统的X光辐照效应实验研究  

On the research of X ray effects in double cable system by the current injection test

作　　者：钟玉芬[1] 程引会[1] 周辉[1] 李宝忠[1] 吴燕玲[1] 

机构地区：[1]西北核技术研究所,西安69信箱西安710024

出　　处：《核电子学与探测技术》2000年第2期134-137,141,共5页Nuclear Electronics & Detection Technology

摘　　要：在简要介绍屏蔽电缆的转移阻抗和转移导纳耦合的基础上 ,描述了利用三同轴系统对双电缆和等效负载组成的电缆系统进行电流注入 ,模拟电缆屏蔽层发射电流 ,测量芯线等效负载感应信号的实验 ,给出实验结果及分析 。It was difficult to measure the load voltage directly between inner and outer conductor of cable induced by shield current under low flux X ray. This paper introduces a measurement, pouring a current, which was same as cable approximately photocurrent in X ray test, into the shield of cable with a triocoaxial system, and the load voltage was got. Finally the measured result of typical cable and comparison with the calculation was given with a special load.

关 键 词：发射电流 电流注入 电缆 X射线 辐照效应 

分 类 号：O434.14[机械工程—光学工程] TM240.144[理学—光学]