用于中子诊断的塑料闪烁探测器性能标定  

The characteristic calibration of the plastic scintillation detector for neutron diagnostic

作　　者：陈红素[1] 陈家斌[1] 

机构地区：[1]中国工程物理研究院激光聚变研究中心高温高密度等离子体物理重点实验室,绵阳919信箱986分箱621900

出　　处：《核电子学与探测技术》2002年第5期459-461,共3页Nuclear Electronics & Detection Technology

基　　金：8 6 3- 416 - 3- 2 .5

摘　　要：介绍了用于脉冲中子诊断的塑料闪烁探测器特性 ,并通过 K- 40 0加速器和脉宽 10 ns的窄脉冲中子管分别刻度了探测器的 DT中子探测效率和灵敏度。探测效率的计算值与实测数据在误差范围内是一致的。This paper presents the characteristic of the plastic scintillation detector used for pulse neutron diagnostic. The detection efficiency and sensitivity of the detector to DT neutron have been calibrated by the K 400 accelerator and by the pulse neutron tube, separately. The detection efficiency from the experiment is in agreement with that from calculation in the range of experimental errors.

关 键 词：脉冲中子诊断 激光聚变 塑料闪烁探测器 窄脉冲中子管 DT中子灵敏度 探测效率 热核中子产额 

分 类 号：TL65[核科学技术—核技术及应用] TL812