| 铀材料的识别 |
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| 引用本文： | 陈波,龚建.铀材料的识别[J].核技术,1996,19(8):497-501. |
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| 作者姓名： | 陈波 龚建 |
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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 |
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| 基金项目： | 中国工程物理研究院基金 |
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| 摘 要： | 对铀材料的探测和识别进行了研究，给出了不同浓缩度铀的γ特征谱，并对其中＾２３５Ｕ与＾２３８Ｕ的丰度比和其γ射线强度比进行了分析。根据实验结果，可以直接由铀材料的γ特征谱得到其浓缩度，并计算出该铀材料的质量。
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| 关 键 词： | 铀材料 识别 浓缩度 γ射线 |
Discrimination of uranium materials |
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| Chen Bo, Gong Jian, Hao Fanhua.Discrimination of uranium materials[J].Nuclear Techniques,1996,19(8):497-501. |
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| Authors: | Chen Bo Gong Jian Hao Fanhua |
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| Abstract: | Discrimination of uranium materials is an important technical issue in arms control. This article introduces a method of detecting and discriminating the uranium materials, by means of gamma-ray measurements of the materials and based on the relation between the ratio of uranium-235/uranium-238 and the intensity ratio of the corresponding gamma-rays. The enrichment grade and the mass of the measured uranium materials can also be obtained. |
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| Keywords: | Uranium materials Discrimination Enrichment grade Gamma-rays |
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