新型碳纤维透射电离室  

A NOVEL TRANSMISSION IONIZATION CHAMBER WITH CARBON FIBRE ELECTRODES

作　　者：薛永库[1] 蔡反攻[1] 杨国山[1] 钱大可[1] 

机构地区：[1]北京放射医学研究所

出　　处：《辐射防护》1994年第6期463-466,共4页Radiation Protection

摘　　要：本文介绍一种用环氧树脂增强的碳纤维板作电极的透射电离室。按照国际电工委员会（ＩＥＣ）６２号报告及其它有关电离室的标准，对电离室进行了主要性能实验，包括漏电、能量响应、稳定性和重复性等。实验结果表明，主要性能指标都达到了中能Ｘ射线次级标准实验室的使用要求。A transmission ionization cbamber With carbon fibre as its electrdesbas been developed.The performence of the chamber such as leakage current,energy dependence,stability and repeatability were tested according to the lnternational Electrotechnical commission 62 recommendation. The results show that the performence of the chamber meets therequirements for use in the secondary Standard Dosimetry Laboratory for monitoring middleenergy X rays.

关 键 词：电离室 碳纤维 X射线 参考辐射 辐射监测 

分 类 号：TL811.1[核科学技术—核技术及应用]