| 中子辐照对锆合金显微组织的影响研究进展 |
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| 引用本文： | 吴璐,邱绍宇,伍晓勇,张伟,温榜,王斐,李国云,江林志,冯明全.中子辐照对锆合金显微组织的影响研究进展[J].重庆大学学报(自然科学版),2017,40(4):24-34. |
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| 作者姓名： | 吴璐 邱绍宇 伍晓勇 张伟 温榜 王斐 李国云 江林志 冯明全 |
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| 作者单位： | 1. 中国核动力研究设计院第一研究所,成都610041;中国核动力研究设计院核燃料及材料国家重点实验室,成都610041;2. 中国核动力研究设计院核燃料及材料国家重点实验室,成都,610041;3. 中国核动力研究设计院第一研究所,成都,610041 |
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| 基金项目： | 国家重点研发计划项目（2016YFB07001）；国家自然科学基金资助项目（51601185）；中国博士后科学基金资助项目（2015M582575）；四川省国际科技合作与交流计划资助项目（2016HH0014）。 |
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| 摘 要： | 作为反应堆的第一道安全屏障,锆合金包壳材料的显微组织一直是国内外的研究热点。针对目前国内外在中子辐照对锆合金显微组织的影响研究领域现状进行了综述,总结了现有研究的不足并提出了对未来研究方向的建议:采用微观分析手段,针对不同中子注量下锆合金包壳的第二相、氢化物和氧化膜展开研究,获得其在实际使用工况下的演变规律,为我国锆合金包壳材料的优化改进提供支撑。
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| 关 键 词： | 中子辐照 锆合金 显微组织 第二相 氢化物 |
| 收稿时间： | 2016/8/1 0:00:00 |
Research progress about the effect of neutron irradiation on the microstructure of zirconium alloys |
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| WU Lu,QIU Shaoyu,WU Xiaoyong,ZHANG Wei,WEN Bang,WANG Fei,LI Guoyun,JIANG Linzhi and FENG Mingquan.Research progress about the effect of neutron irradiation on the microstructure of zirconium alloys[J].Journal of Chongqing University(Natural Science Edition),2017,40(4):24-34. |
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| Authors: | WU Lu QIU Shaoyu WU Xiaoyong ZHANG Wei WEN Bang WANG Fei LI Guoyun JIANG Linzhi and FENG Mingquan |
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| Institution: | The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China;National Key Laboratory for Nuclear Fuel and Material, Nuclear Power Institute of China, Chengdu 610041, P. R. China,National Key Laboratory for Nuclear Fuel and Material, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China;National Key Laboratory for Nuclear Fuel and Material, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China;National Key Laboratory for Nuclear Fuel and Material, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China,The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China and The First Institute, Nuclear Power Institute of China, Chengdu 610041, P. R. China |
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| Abstract: | As the first safety shield of the nuclear reactor, the microstructure of zirconium alloys is one of the most popular research focuses in the world, especially for secondary phases, hydrides and oxidation film. In this paper, the research progress about the effect of neutron irradiation on secondary phases and hydrides in zirconium alloys was summarized. In addition, the shortages in present research were found and some suggestions were given, such as obtain the evolvement rules under actual employ conditions by using microstructure analysis methods to investigate the secondary phases, hydrides and oxidation film in zirconium alloy under different neutron fluence. Furthermore, theoretic supports for optimizing and improving on zirconium cladding materials in China would be given by this research. |
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| Keywords: | neutron irradiation zirconium alloy microstructure secondary phase hydride |
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