等效中子注量在线测量系统的研制工艺  

Techniques of Online Acquisition System of an Equivalent Neutron Fluence

作　　者：荣茹[1] 邹德慧[1] 鲁艺[1] 邱东[1] 范晓强[1] RONG Ru ZOU De-hui LU Yi QIU Dong FAN Xiao-qiang(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics Mianyang 621900, China)

机构地区：[1]中国工程物理研究院核物理与化学研究所,绵阳621900

出　　处：《现代应用物理》2016年第4期7-11,共5页Modern Applied Physics

摘　　要：分析了等效中子注量在线测量系统研制的要素,确定了探测器制作、连接、退火、数据采集等关键工艺,研制了等效中子注量在线测量系统,实现了探测器的小型化以及多路测量。经实验验证,该系统的中子注量测量结果与用活化箔法测量的结果吻合。An online acquisition system of equivalent neutron fluence is developed by analy- zing the key elements and techniques including detector fabrication, connection, annealing, and data acquisition. The miniaturization of the detector and the measurement for multiple point are achieved. It has been proved that the measurement results obtained by this system agree well with the results got by the activation foil method.

关 键 词：等效中子注量 探测器 双极晶体管 

分 类 号：TL81[核科学技术—核技术及应用] TN322[电子电信—物理电子学]