ShanghaiTech University Knowledge Management System
| Research on steady-state behavior of natural circulation with internally heated fluids of liquid-fueled molten salt reactor | |
| 2025-06-15 | |
| 发表期刊 | ANNALS OF NUCLEAR ENERGY (IF:1.9[JCR-2023],1.8[5-Year]) |
| ISSN | 0306-4549 |
| EISSN | 1873-2100 |
| 卷号 | 216 |
| 发表状态 | 已发表 |
| DOI | 10.1016/j.anucene.2025.111320 |
| 摘要 | Liquid-fueled molten salt reactors (LFMSR) utilize internally heated fuel-salt compounds as the working fluid for the first time and the heat source and heat sink conditions are crucial for the natural circulation phenomena. This paper explored the steady-state behaviors of natural circulation of LFMSR and analyzed the impact of internal heat. By incorporating a heat source term into the liquid phase, the natural circulation governing differential equations were modified and solved using a self-developed Python code. Then, the homogeneously volumetric heat model of LFMSR was compared with the core central heat model of a traditional solid fuel reactor, the LFMSR exhibited a smaller steady-state natural circulation flow reducing the natural circulation thermal effect. Subsequently, an extended RELAP5/SCDAPSIM/MOD4.0 code for LFMSR was applied to verify the self-developed code, and their quantitative steady-state parameters showed a good match, which can be used for more complex system analyses in future works. © 2025 Elsevier Ltd |
| 关键词 | Molten materials - Residual fuels - Thermal modeling Condition - Heat sources - Heated fluids - Internal heat - Internal heated fluid - Liquid-fueled molten salt reactor - Molten salt - Natural circulation - Steady-state behaviors - Working fluid |
| URL | 查看原文 |
| 收录类别 | EI ; SCI |
| 语种 | 英语 |
| 资助项目 | Chinese academy of sciences of Shanghai institute of applied physics projects "Research on theory and selection of reactor core modularization"[SINAP-QYJS-202202] |
| WOS研究方向 | Nuclear Science & Technology |
| WOS类目 | Nuclear Science & Technology |
| WOS记录号 | WOS:001440517400001 |
| 出版者 | Elsevier Ltd |
| EI入藏号 | 20251017988051 |
| EI主题词 | Molten salt reactor |
| EI分类号 | 1001.2.1 Fission Reactors - 1201.12 Modeling and Simulation - 302 Thermodynamics and Heat Transfer - 522.2 Liquid Fuels |
| 原始文献类型 | Journal article (JA) |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/497005 |
| 专题 | 大科学中心_PI研究组_万唯实组 |
| 通讯作者 | Zhou, Chong |
| 作者单位 | 1.ShanghaiTech University, Shanghai, China; 2.Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai; 201800, China |
| 第一作者单位 | 上海科技大学 |
| 第一作者的第一单位 | 上海科技大学 |
| 推荐引用方式 GB/T 7714 | Cao, Ying,Wan, Weishi,Zhou, Chong. Research on steady-state behavior of natural circulation with internally heated fluids of liquid-fueled molten salt reactor[J]. ANNALS OF NUCLEAR ENERGY,2025,216. |
| APA | Cao, Ying,Wan, Weishi,&Zhou, Chong.(2025).Research on steady-state behavior of natural circulation with internally heated fluids of liquid-fueled molten salt reactor.ANNALS OF NUCLEAR ENERGY,216. |
| MLA | Cao, Ying,et al."Research on steady-state behavior of natural circulation with internally heated fluids of liquid-fueled molten salt reactor".ANNALS OF NUCLEAR ENERGY 216(2025). |
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