| 235U富集度的检测 |
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| 引用本文： | 牟婉君,李梅,王小坤,刘国平.235U富集度的检测[J].原子能科学技术,2010,44(7):782-784. |
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| 作者姓名： | 牟婉君 李梅 王小坤 刘国平 |
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| 作者单位： | 中国工程物理研究院 ;核物理与化学研究所，四川 ;绵阳621900 |
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| 摘 要： | 采用γ能谱法和PC/FRAM软件分析检测铀样品中235U的富集度。实验结果表明，随机抽样的2个铀样品中，235U富集度测定值与标称值间相对偏差均在3%以内。该方法可用于铀样品中235U富集度的测量，并为今后核材料的测量提供一定的参考。
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| 关 键 词： | 铀样品 235U富集度" target="_blank">235U富集度')">235U富集度 γ能谱法 |
Measurement of 235U Enrichment |
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| MU Wan-jun,LI Mei,WANG Xiao-kun,LIU Guo-ping.Measurement of 235U Enrichment[J].Atomic Energy Science and Technology,2010,44(7):782-784. |
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| Authors: | MU Wan-jun LI Mei WANG Xiao-kun LIU Guo-ping |
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| Affiliation: | China Academy of Engineering Physics, P. O. Box 919-230, Mianyang 621900, China |
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| Abstract: | 235U enrichment in uranium samples were measured and verified using the γ-spectrometry and special PC/FRAM code. Different plots on two uranium targets were measured, which was selected randomly. The results show that the relative deviation between measured 235U enrichment and declared value is less than 3%, thus it can be concluded that γ-spectrometry is efficient in verifying 235U enrichment in uranium samples. This method could provide some references for measurement of nuclear material. |
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| Keywords: | uranium sample 235U enrichment γ-spectrometry |
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