CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
PRELIMINARY LOFC ANALYSIS OF A TMSR-SF1 CONCEPT DESIGN USING CFD METHOD
Li, LS; Xie, K; Shen, F; Li, QM; Wang, NX
2017
Conference Name25th International Conference on Nuclear Engineering
Source PublicationPROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2017, VOL 8
Issue
Conference DateJUL 02-06, 2017
Conference PlaceShanghai, PEOPLES R CHINA
AbstractThe thorium molten salt experimental reactor with solid fuels (TMSR-SF1) was one of the conceptual designs developed by Shanghai Institute of Applied Physics, Chinese Academy of Sciences (SINAP, CAS). The fuel pebbles at the reactor core and the pool type structure of the vessel increase the complexity of thermal-hydraulic (T-H) analysis of the reactor. In order to analysis the T-H feature of TMSR-SF1 in case of the postulated Loss Of Forced Cooling (LOFC) accident, and investigate whether its external air cooling system with nature convection is capable of removing the residual heat, the Computational Fluid Dynamics (CFD) method was used to model the reactor and simulate the transient. In this research, an integrated pseudo 2-D thermal-hydraulic model of the core was developed and a simulation and analysis of the LOFC accident has been conducted. The preliminary calculation results using CFD method show that the external air cooling system has the capability of removing the residual heat. The calculation results also indicate that the peak temperatures of the fuel pebbles, key components and structures of TMSR-SF1 remain under the safety limits and the temperature of the molten salt remains below boiling point.
ISBN978-0-7918-5786-1
Subtype会议论文
Indexed BySCI
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/31931
Collection中科院上海应用物理研究所2011-2019年
Affiliation1.State Power Investment Corp Res Inst, Beijing, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai, Peoples R China
Recommended Citation
GB/T 7714
Li, LS,Xie, K,Shen, F,et al. PRELIMINARY LOFC ANALYSIS OF A TMSR-SF1 CONCEPT DESIGN USING CFD METHOD[C],2017.
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