新型空气中^(85)Kr监测仪研制  

Development of the New Monitor for ^(85)Kr in Air

作　　者：马雄楠[1] 邓安嫦[1] 王晓东[1] 保莉[1] 杨海兰[1] 

机构地区：[1]中国辐射防护研究院,太原030006

出　　处：《核电子学与探测技术》2017年第6期608-611,共4页Nuclear Electronics & Detection Technology

摘　　要：介绍了新型空气中^(85)Kr监测仪的研制。仪器采用对称放置可进行γ补偿的电离室探测器并在测量过程中通过微电脑处理器实现自动控制。通过性能测试,该仪器相对测量误差较小,对γ本底的补偿有着良好的效果。特别适用于核设施烟囱排出^(85)Kr的连续自动监测。This paper introduces development of the new ^（85）Kr monitor in the air. The instrument can compensate the gamma by placed symmetrically ionization chamber detectors. The measurement process of the ^（85）Kr monitor can be controlled automatically by a micro processor. Through the performance test,the equipment has small relative error,a good effect on gamma background compensation. It is especially applicable to monitoring ^（85）Kr in off-gas effluence from nuclear facility.

关 键 词：85Kr监测仪 电离室 性能测试 

分 类 号：TL81[核科学技术—核技术及应用]