Conceptual design and numerical assessment of compact heat exchanger for lead-based reactor

doi:10.1016/j.pnucene.2020.103348

HFCAS OpenIR

	Conceptual design and numerical assessment of compact heat exchanger for lead-based reactor
	Khan, Muhammad Salman 1,2; Bai, Yunqing 1; Chen, Zhibin1 ; Huang, Qunying1 ; Zou, Xiaoliang 1
	2020-06-01
发表期刊	PROGRESS IN NUCLEAR ENERGY
ISSN	0149-1970
通讯作者	Bai, Yunqing(yunqing.bai@fds.org.cn) ; Chen, Zhibin(zhibin.chen@fds.org.cn)
摘要	A conceptual design of compact and highly efficient heat exchanger has been developed and proposed for the 10 MW(th )lead-based reactor using mathematical and numerical methods. Lead Bismuth Eutectic (LBE) and Pressurized Liquid Water (PLW) are selected as working fluid across the hot and cold sides of the Compact Heat Excahnger (CHE). The mathematical method based on energy balance equations has been used to develop the design of CHE with complete specifications of structural parameters. While, in the numerical method, FLUENT has been used to analyze and evaluate the detailed observation of thermal performance, Stanton number, and development of the irreversible heat transfer by the Bejan number. The thermal performance of CHE can be controlled with the flow rate of the PLW. The maximum overall heat transfer coefficient and effectiveness were 7528 W.m(-2) K-1 and 0.79, respectively. The thermal-hydraulic analysis involves the assessment of Nusselt number (Nu), temperature contour, and velocity vector and stream line. The numerical simulation results are agreed well with the correlation and the error is within ranges of similar to 2- 8%. This study can be used as a reference for the development and design of a compact and efficient heat exchanger for lead-based reactors.
关键词	Lead-based reactor Heat exchanger Thermal performance Thermal-hydraulics
DOI	10.1016/j.pnucene.2020.103348
关键词[WOS]	THERMAL-HYDRAULIC CHARACTERISTICS ; PERFORMANCE ; GENERATION ; LOOP ; TUBE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China-China National Nuclear Corporation[U1967204] ; Hefei Institutes of Physical Science, Chinese Academy of Sciences[KP-2017-19] ; Youth Innovation Promotion, Chinese Academy of Sciences
项目资助者	National Natural Science Foundation of China-China National Nuclear Corporation ; Hefei Institutes of Physical Science, Chinese Academy of Sciences ; Youth Innovation Promotion, Chinese Academy of Sciences
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
WOS记录号	WOS:000534352400021
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/103182
专题	中国科学院合肥物质科学研究院
通讯作者	Bai, Yunqing; Chen, Zhibin
作者单位	1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
第一作者单位	中国科学院核能安全技术研究所
通讯作者单位	中国科学院核能安全技术研究所
推荐引用方式 GB/T 7714	Khan, Muhammad Salman,Bai, Yunqing,Chen, Zhibin,et al. Conceptual design and numerical assessment of compact heat exchanger for lead-based reactor[J]. PROGRESS IN NUCLEAR ENERGY,2020,124.
APA	Khan, Muhammad Salman,Bai, Yunqing,Chen, Zhibin,Huang, Qunying,&Zou, Xiaoliang.(2020).Conceptual design and numerical assessment of compact heat exchanger for lead-based reactor.PROGRESS IN NUCLEAR ENERGY,124.
MLA	Khan, Muhammad Salman,et al."Conceptual design and numerical assessment of compact heat exchanger for lead-based reactor".PROGRESS IN NUCLEAR ENERGY 124(2020).