中子活化Cu样品“跑兔”装置
“Rabbit” system for neutron activated analysis
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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12.8 m/s，完全满足Cu样品的活化分析要求。Abstract: 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．
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Key words:
- “rabbit” system /
- neutron activated analysis /
- lser fusion /
- “rabbit” /
- kinetic characteristic
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