芯块年龄对燃料棒富集度检测的影响研究
文献类型：期刊论文
| 作者 | 俞东宝; 刘双全; 朱永利; 汤慧; 潘彬; 魏龙 |
| 刊名 | 原子能科学技术;Atomic Energy Science and Technology
 |
| 出版日期 | 2021 |
| 卷号 | 55期号:10页码:1901-1906 |
| ISSN号 | 1000-6931 |
| DOI | 10.7538/yzk.2020.youxian.0739 |
| 文献子类 | 期刊 |
| 英文摘要 | In order to ensure the operation safety of nuclear power plant, the 235U enrichment of nuclear fuel assembly in reactor has strict design requirements. Therefore, all reactor fuel rods must undergo 100% enrichment and loading uniformity nondestructive testing. The enrichment detection methods include active method and passive method. Through the research on the age of UO2 pellets in the active method and passive method, it is proposed that the active detection method is affected by the age of UO2 pellets at a lower activity, which makes the fuel rod enrichment cannot be detected correctly. The passive-placement-waiting method is needed to solve the problem of pellet age. However, the passive method can directly correct the pallets age in the detection, which meets the requirements of the detection and has been applied in engineering. © 2021, Editorial Board of Atomic Energy Science and Technology. All right reserved. |
| 语种 | 中文 |
| 源URL | [https://ir.ihep.ac.cn/handle/311005/304396]  |
| 专题 | 高能物理研究所_核技术应用研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | 俞东宝,刘双全,朱永利,等. 芯块年龄对燃料棒富集度检测的影响研究[J]. 原子能科学技术;Atomic Energy Science and Technology,2021,55(10):1901-1906. |
| APA | 俞东宝,刘双全,朱永利,汤慧,潘彬,&魏龙.(2021).芯块年龄对燃料棒富集度检测的影响研究.原子能科学技术;Atomic Energy Science and Technology,55(10),1901-1906. |
| MLA | 俞东宝,et al."芯块年龄对燃料棒富集度检测的影响研究".原子能科学技术;Atomic Energy Science and Technology 55.10(2021):1901-1906. |
入库方式： OAI收割
来源：高能物理研究所
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