Temperature fields across the BES III beam pipe

	Temperature fields across the BES III beam pipe
	Zheng, LF; Wang, L; 纪全;Ji, Q; Li, XF; Liu, JP
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
	2014
卷号	739 页码:21-25
关键词	BES Ill Beam pipe Temperature
英文摘要	During the operations of the new generation Beijing Electron and Positron Collider (BEPC II) and the Beijing Spectrometer (BES Ill), the inner surMce of the beam pipe is subjected to high radiation heat loads. Continuous high temperatures or large temperature fluctuations can cause the main drift chamber (MDC) to detect particles abnormally. Hence, a beam pipe with a cooling system was designed, and temperature fields across the beam pipe and the MDC inner cylinder were studied experimentally and by finite-element simulations. When the inlet temperatures of the cooling oil and cooling water for the central and extended beam pipes were set to 291A K and 291.6 K, respectively, results showed that the inner surface temperature of the MDC inner cylinder can be controlled within the range of 292.8-293.9 K for various powers of radiation heat. This range satisfies the operating requirements of 293 2 K. (C) 2013 Elsevier B.V. All rights reserved
学科主题	Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
收录类别	SCI
WOS记录号	WOS:000331708100005
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225213]
专题	高能物理研究所_实验物理中心
推荐引用方式 GB/T 7714	Zheng, LF,Wang, L,纪全；Ji, Q,et al. Temperature fields across the BES III beam pipe[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2014,739:21-25.
APA	Zheng, LF,Wang, L,纪全；Ji, Q,Li, XF,&Liu, JP.(2014).Temperature fields across the BES III beam pipe.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,739,21-25.
MLA	Zheng, LF,et al."Temperature fields across the BES III beam pipe".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 739(2014):21-25.