| 压水堆棒状燃料组件弥散型可燃毒物燃耗特性研究 |
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| 引用本文： | 夏羿,徐士坤,谢金森,刘金聚,于涛,吴菱艳.压水堆棒状燃料组件弥散型可燃毒物燃耗特性研究[J].南华大学学报(自然科学版),2020,34(4):34-41. |
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| 作者姓名： | 夏羿 徐士坤 谢金森 刘金聚 于涛 吴菱艳 |
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| 作者单位： | 南华大学 核科学技术学院,湖南 衡阳421001;南华大学 湖南省数字化反应堆工程技术研究中心,湖南 衡阳421001;中国核动力研究设计院 核反应堆系统设计技术重点实验室,四川 成都610213 |
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| 摘 要： | 长寿期小型压水堆需要更合适的可燃毒物进行反应性控制来延长堆芯寿期,针对这一需要开展了压水堆棒状燃料组件弥散型可燃毒物燃耗特性研究,从可燃毒物的消耗与燃耗过程匹配的角度出发,选择了B、Gd、Ho、Sm、Dy、Er、Gd、Eu作为研究对象,使用基于确定论的组件计算程序Dragon对这些核素进行燃耗特性研究。计算结果表明可燃毒物Eu、Er适合作为候选可燃毒物开展下一步研究。
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| 关 键 词： | 可燃毒物 棒状燃料组件 燃耗特性 长寿期堆芯 弥散型 |
| 收稿时间： | 2020/1/19 0:00:00 |
The Research on Burnup Characteristic of Homogeneous Mixing Burnable Poison for PWR Rod Fuel Assembly |
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| XIA Yi,XU Shikun,XIE Jinsen,LIU Jinju,YU Tao,WU Lingyan.The Research on Burnup Characteristic of Homogeneous Mixing Burnable Poison for PWR Rod Fuel Assembly[J].Journal of Nanhua University:Science and Technology,2020,34(4):34-41. |
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| Authors: | XIA Yi XU Shikun XIE Jinsen LIU Jinju YU Tao WU Lingyan |
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| Institution: | School of Nuclear Science and Technology,University of South China,Hengyang,Hunan 421001, China;Hunan Engineering and Technology Research Center for Virtual Nuclear Reactor, Hengyang,Hunan 421001,China; Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,Sichuan 610213,China |
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| Abstract: | Long-life small pressurized water reactors require more appropriate burnup poisons for reactivity control to extend the core lifeThis article has carried out a study on the burnup characteristic of homogeneous mixing burnable poisons for PWR rod fuel assemblies.From the perspective of matching the fuel consumption process,B,Gd,Ho,Sm,Dy,Er,Gd,and Eu were selected as the research objects.The deterministic component calculation program Dragon was used to study the burnup characteristics of these nuclides.The results show that the homogeneous mixing poison Eu and Er can be used as candidate poison for the next research. |
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| Keywords: | burnable poison rod fuel assembly burnup characteristic long-life core homogeneous mixing |
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