中子活化Cu样品“跑兔”装置  

"Rabbit" system for neutron activated analysis

作　　者：周琴琴[1] 刘慎业[1] 冯杰[1] 侯立飞[1] 廖强[2] 

机构地区：[1]中国工程物理研究院激光聚变研究中心,四川绵阳621900 [2]重庆大学机械工程学院,重庆400044

出　　处：《强激光与粒子束》2008年第5期789-792,共4页High Power Laser and Particle Beams

摘　　要：针对惯性约束聚变(ICF)实验装置上中子活化Cu样品的传递问题,设计并研制了"跑兔"装置,解决了"兔子"的顺畅传输、减速、定位、缓冲等问题。实验验证结果表明,"兔子"运动特性的实验曲线与理论模拟曲线吻合得很好,"兔子"可在1.12 s的时间范围内顺利地传输到14.3 m远的指定位置,平均速度为12.8m/s,完全满足Cu样品的活化分析要求。To resolve the transferring problem of neutron activated Cu sample on prototype, a ＂rabbit＂ system has been researched and designed. The problem of smoothly transfer, locating of the ＂rabbit＂, lubricating and air-tight sealing between the pipe and ＂rabbit＂ are resolved. The experimental result shows that the ＂rabbit＂has been successfully transferred 14.3 m within 1. 12 s, and the average velocity of the ＂rabbit＂ is 12.8 m/s. In the same condition, the theoretical curve and the experimental curve of the ＂rabbit＂ movement characteristic fit very well, which means the design of the ＂rabbit＂syst em is successful.

关 键 词：“跑兔”系统 中子活化分析 激光聚变 “兔子” 运动特性 

分 类 号：TL8[核科学技术—核技术及应用]