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	Pressure ratio optimization analysis of Brayton cycle for HTGR
	Cao Jian-hua ; Wang Jie ; Yang Xiao-yong ; Yu Su-yuan
	2010-10-12 ; 2010-10-12
关键词	Practical/ Brayton cycle fission reactor cooling gas cooled reactors gas turbines/ pressure ratio optimization analysis Brayton cycle HTGR high temperature gas-cooled reactor gas turbine steady state condition intercooler/ A2843B Cooling and heat recovery in fission reactors A2850I Gas cooled reactors B8220B Nuclear reactors B8230F Gas-turbine power stations and plants
中文摘要	Based on the practical technical conditions of HTGR at present, recentness and future, the effect of the number of compression stage (m) as well as distribution and optimization of pressure ratio (g) on the efficiency of Brayton cycle ( eta ) and inlet temperature of core (T/sub core/) under steady state was investigated. The result shows that eta of multi-stages with intercoolers is much higher than that of single stage, and the bigger m leads to the higher eta but the smaller increase for each stage. The high total gamma can lead to an obvious low T/sub core/. It is conclude that a compression system of less than 3 stages with an equal gamma can not only give the high eta , but also ensure the compression system easy to be designed and manufactured. T/sub core/, is strongly influenced by the total gamma , and the lower T/sub core/ needs the higher gamma .
语种	中文
出版者	Editorial Department of Journal of Shenyang University of Technology ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79236]
专题	清华大学
推荐引用方式 GB/T 7714	Cao Jian-hua,Wang Jie,Yang Xiao-yong,et al. Pressure ratio optimization analysis of Brayton cycle for HTGR[J],2010, 2010.
APA	Cao Jian-hua,Wang Jie,Yang Xiao-yong,&Yu Su-yuan.(2010).Pressure ratio optimization analysis of Brayton cycle for HTGR..
MLA	Cao Jian-hua,et al."Pressure ratio optimization analysis of Brayton cycle for HTGR".(2010).

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