中子照相检验航天导爆索的研究  

Research on Non-Destructive Testing(NDT)AerospaceIgniter Fuse With Neutron Radiography(NR)

作　　者：貊大卫[1] 刘以思[1] 蔡庆胜[1] 陈伯显[1] 刘克斌 舒君 

机构地区：[1]清华大学工程物理系,航天工业总公司692厂

出　　处：《核电子学与探测技术》1995年第2期88-91,共4页Nuclear Electronics & Detection Technology

摘　　要：本文介绍了在清华大学游泳池反应堆上用中子照相检测航天导爆索的研究工作、装置和实验结果。照相质量接近ＡＳＴＭＥ５４５－８５Ｉ级标准，对导爆索的典型和可能缺陷进行了实验研究和理论分析，通过实验研究证明，用中子照相检测航天导火索索可行的。The research works,facilitles and results of N DT aerospace iginter fuse with neutron ra-diography at Tsinghua U niversity sw imming-pool reactor are introduced in this paper.The im-age quality(NR)of ASTM E545-85 I level was approached.The NR experimental resarch ofthe typical and posslble defects was performed.The theoretical analysis was performed too.Thefeasibility of NDT aerospace iginter fuse with NR was proved experimentally.(

关 键 词：中子照相 航天导爆索 无损检测 

分 类 号：V41[航空宇航科学与技术—航空宇航推进理论与工程] TL375[核科学技术—核技术及应用]