| 燃料棒X射线照相技术 |
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| 引用本文： | 殷振国.燃料棒X射线照相技术[J].无损检测,2008,30(7). |
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| 作者姓名： | 殷振国 |
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| 作者单位： | 中国原子能科学研究院 |
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| 摘 要： | 燃料棒X射线照相是燃料辐照后检验项目之一。主要用于观察包壳管内UO2燃料芯块在堆内辐照后的变化情况。针对燃料棒本身具有很强放射性和细长的特点,从实验室结构、照相装置、工艺参数选择等方面介绍燃料棒X射线照相技术。检验结果表明设计的实验装置完全满足燃料棒X射线检验要求。
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| 关 键 词： | X射线照相 热室 辐照后检验 燃料棒 屏蔽 γ射线 |
X-Ray Radiography for Post Irradiation Examination on Fuel Rods |
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| YIN Zhen-Guo.X-Ray Radiography for Post Irradiation Examination on Fuel Rods[J].Nondestructive Testing,2008,30(7). |
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| Authors: | YIN Zhen-Guo |
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| Affiliation: | YIN Zhen-Guo(China Institute of Atomic Energy; Beijing 102413; China); |
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| Abstract: | The X-ray radiograph is one method for post irradiation examination on fuel rods.It is used to observe position change of UO2 pellets in fuel cladding.The fuel rod possessed high radioactivity slightness shape.The laboratory structure,image facility,experiment parameter were introduced.The results showed that the designed facility was suitable for post irradiation examination on fuel rods. |
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| Keywords: | X-ray radiography Hot cell Post irradiation examination Fuel rod Shield γ-ray |
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