CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Optimization of temperature coefficient and breeding ratio for a graphite-moderated molten salt reactor
Zou, CY; Cai, XZ; Jiang, DZ; Yu, CG; Li, XX; Ma, YW; Han, JL; Chen, JG
2015
Source PublicationNUCLEAR ENGINEERING AND DESIGN
Volume281Pages:114—120
Subtype期刊文献
AbstractMolten salt reactor (MSR) has fascinating features: inherent safety, no fuel fabrication, online fuel reprocessing, etc. However, the graphite moderated MSR may present positive feedback coefficient which has severe implications for the transient behavior during operation. In this paper, the feedback coefficient and the breeding ratio are optimized based on the fuel-to-graphite ratio variation for a thorium based MSR (TMSR). A certain thermal core with negative feedback coefficient and relative high initial breeding ratio is chosen for the reprocessing scheme analysis. The breeding performances for the TMSR under different online fuel reprocessing efficiencies and frequencies are evaluated and compared with other MSR concepts. The results indicate that the thermal TMSR can get a breeding ratio greater than 1.0 with appropriate reprocessing scheme. The low fissile inventory in thermal TMSR leads to a short doubling time and low transuranic (TRU) inventory. The lifetime of graphite used for the TMSR is also discussed. (C) 2014 Elsevier B.V. All rights reserved.
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24520
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Zou, CY,Cai, XZ,Jiang, DZ,et al. Optimization of temperature coefficient and breeding ratio for a graphite-moderated molten salt reactor[J]. NUCLEAR ENGINEERING AND DESIGN,2015,281:114—120.
APA Zou, CY.,Cai, XZ.,Jiang, DZ.,Yu, CG.,Li, XX.,...&Chen, JG.(2015).Optimization of temperature coefficient and breeding ratio for a graphite-moderated molten salt reactor.NUCLEAR ENGINEERING AND DESIGN,281,114—120.
MLA Zou, CY,et al."Optimization of temperature coefficient and breeding ratio for a graphite-moderated molten salt reactor".NUCLEAR ENGINEERING AND DESIGN 281(2015):114—120.
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