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Temperature control characteristics analysis of lead-cooled fast reactor with natural circulation

文献类型：期刊论文

作者Yang, Minghan; Song, Yong; Wang, Jianye; Xu, Peng; Zhang, Guangyu
刊名ANNALS OF NUCLEAR ENERGY
出版日期2016-04-01
卷号90期号:无页码:54-61
关键词Lfr Natural Circulation Temperature Control Characteristic Transfer Function Matrix Frequency Domain Analysis Method
DOI10.1016/j.anucene.2015.11.029
文献子类Article
英文摘要Lead-cooled Fast Reactor (LFR) with natural circulation in primary system is among the highlights in advance nuclear reactor research, due to its great superiority in reactor safety and reliability. In this work, a transfer function matrix describing coolant temperature dynamic process, obtained by Laplace transform of the one-dimensional system dynamic model is developed in order to investigate the temperature control characteristics of LFR. Based on the transfer function matrix, a close-loop coolant temperature control system without compensator is built. The frequency domain analysis indicates that the stability and steady-state of the temperature control system needs to be improved. Accordingly, a temperature compensator based on Proportion-Integration and feed-forward is designed. The dynamic simulation of the whole system with the temperature compensator for core power step change is performed with SIMULINK and RELAP5-HD. The result shows that the temperature compensator can provide superior coolant temperature control capabilities in LFR with natural circulation due to the efficiency of the frequency domain analysis method. (C) 2015 Elsevier Ltd. All rights reserved.
WOS关键词CONCEPTUAL DESIGN ; STRATEGY ; FDS
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000370106200007
资助机构'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000) ; 'Strategic Priority Research Program' of the Chinese Academy of Sciences(XDA03040000)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31576]  
专题合肥物质科学研究院_中国科学院核能安全技术研究所
作者单位Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Minghan,Song, Yong,Wang, Jianye,et al. Temperature control characteristics analysis of lead-cooled fast reactor with natural circulation[J]. ANNALS OF NUCLEAR ENERGY,2016,90(无):54-61.
APA Yang, Minghan,Song, Yong,Wang, Jianye,Xu, Peng,&Zhang, Guangyu.(2016).Temperature control characteristics analysis of lead-cooled fast reactor with natural circulation.ANNALS OF NUCLEAR ENERGY,90(无),54-61.
MLA Yang, Minghan,et al."Temperature control characteristics analysis of lead-cooled fast reactor with natural circulation".ANNALS OF NUCLEAR ENERGY 90.无(2016):54-61.

入库方式： OAI收割

来源：合肥物质科学研究院

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