Study on the dynamic behavior of solid breeder materials and neutron multipliers under the perturbation of the magnetic field | |
Li, Yuanjie1; Ye, Taohong1; Zhao, Pinghui2; Lei, Minzhun2 | |
刊名 | FUSION ENGINEERING AND DESIGN |
2020-11-01 | |
卷号 | 160 |
关键词 | Particle material Neutron multiplier Pebble bed Magnetic field Perturbation |
ISSN号 | 0920-3796 |
DOI | 10.1016/j.fusengdes.2020.111924 |
通讯作者 | Li, Yuanjie(yuanjli@ustc.edu.cn) |
英文摘要 | The functionality of solid blanket pebble bed in a fusion reactor is inevitably subjected to heat flux and electromagnetic forces during the operation. Since the dynamic behavior under the heat flux and forces has strong influence on the packing factor of the pebble bed, and the packing factor is essential to the higher TBR (tritium breeder rate) of the neutron multiplier pebble bed, it's necessary to study the impact of the dynamic forces on the neutron multiplier pebble bed. Some researchers have investigated the influences of the heat flux and electromagnetic forces on pebble bed. But, fill date the influences of the heat flux and electromagnetic forces on the pebble bed of solid breeder materials in presence of neutron multiplier have not been studied yet. Thus, in this paper, the dynamic behavior of the particle system under the magnetic field are investigated based on the neutron multiplier pebble bed in the solid blanket. The mathematical and physical model of the particle pebble bed under the magnetic field was constructed, and the fundamental rule of the neutron multiplier pebble bed under the disturbance of the magnetic field is established. The presented work will provide basic parameters and data for the CFETR (China fusion testing reactor) pebble bed design. |
资助项目 | Collaborative Innovation Program of Hefei Science Center, CAS[2019HSC-CIP006] |
WOS关键词 | EFFECTIVE THERMAL-CONDUCTIVITY ; LITHIUM-TITANATE ; COMPACTION ; PEBBLES |
WOS研究方向 | Nuclear Science & Technology |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:000588143300053 |
资助机构 | Collaborative Innovation Program of Hefei Science Center, CAS |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120493] |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Li, Yuanjie |
作者单位 | 1.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Yuanjie,Ye, Taohong,Zhao, Pinghui,et al. Study on the dynamic behavior of solid breeder materials and neutron multipliers under the perturbation of the magnetic field[J]. FUSION ENGINEERING AND DESIGN,2020,160. |
APA | Li, Yuanjie,Ye, Taohong,Zhao, Pinghui,&Lei, Minzhun.(2020).Study on the dynamic behavior of solid breeder materials and neutron multipliers under the perturbation of the magnetic field.FUSION ENGINEERING AND DESIGN,160. |
MLA | Li, Yuanjie,et al."Study on the dynamic behavior of solid breeder materials and neutron multipliers under the perturbation of the magnetic field".FUSION ENGINEERING AND DESIGN 160(2020). |
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