The design and construction of CSNS drift tube linac

doi:10.1016/j.nima.2018.10.034

IHEP OpenIR > 东莞研究部

	The design and construction of CSNS drift tube linac
	Liu HC(刘华昌); Peng J(彭军); Gong KY(巩克云); Li AH(李阿红); Li B(李波); Chen Q(陈强); Wu XL(吴小磊); Fan MX(樊梦旭); Wang Y(王云); Ju PH(瞿培华); Fu SN(傅世年); Liu, Huachang; Peng, Jun; Gong, Keyun; Li, Ahong; Li, Bo; Chen, Qiang; Wu, Xiaolei; Fan, Mengxu; Wang, Yun; Qu, Peihua; Fu, Shinian
	2018
发表期刊	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT (IF:1.362[JCR-2016],1.211[5-Year])
ISSN	0168-9002
EISSN	1872-9576
卷号	911 页码:131-137
文章类型	Article
摘要	The China Spallation Neutron Source (CSNS) is an accelerator-based multidisciplinary user facility constructed in Dongguan, Guangdong, China. The injector of the CSNS accelerator consists of 4 conventional Alvarez DTL tanks, and it accelerates an H- beam from 3 MeV to 80 MeV. There is a series of accelerator physics and technology challenges in the DTL design and construction. The transverse focusing is arranged in a FFDD lattice utilizing a newly developed electromagnetic quadrupole magnets. The DTL cavity is copper-plated to enhance the electrical conductivity of the tank inner RF surface. There is not any space for steering magnet installing in the 36 m long DTL section, which leads to a rather high precision requirements for fabrication, installation and RF tuning. Benefited from the advanced fabrication technology and optimized tuning strategy, the CSNS DTL shows an excellent performance in the beam commissioning. The beam is successfully accelerated to 80 MeV with nearly 100% transmissions. The detailed physics and cavity design are described, construction and beam commissioning results are also shown.
关键词	Spallation neutron source Drift tube linear accelerator Beam commissioning
DOI	10.1016/j.nima.2018.10.034
收录类别	SCI ; EI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000450880200019
EI入藏号	20184205963886
ADS Bibcode	2018NIMPA.911..131L
引用统计	正在获取... 被引频次：8 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/286613
专题	东莞研究部加速器中心中国科学院高能物理研究所_中国散裂中子源
通讯作者	Liu HC(刘华昌)
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
通讯作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Liu HC,Peng J,Gong KY,et al. The design and construction of CSNS drift tube linac[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2018,911:131-137.
APA	刘华昌.,彭军.,巩克云.,李阿红.,李波.,...&Fu, Shinian.(2018).The design and construction of CSNS drift tube linac.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,911,131-137.
MLA	刘华昌,et al."The design and construction of CSNS drift tube linac".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 911(2018):131-137.