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Beam dynamic design of a high intensity injector for proton linac

文献类型：期刊论文

作者Dou, Wei-Ping1; Wang, Zhi-Jun1; Jia, Fang-Jian2; He, Yuan1; Wang, Zhi2; Lu, Yuan-Rong2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2016-08-11
卷号827页码:145-151
关键词High intensity KONUS DTL RFQ Compact linac injector
ISSN号0168-9002
DOI10.1016/j.nima.2016.04.108
英文摘要A compact room-temperature injector is designed to accelerate 100 mA proton beam from 45 keV to 4.06 MeV for the proposed high intensity proton linac at State Key Lab of Nuclear Physics and Technology in Peking university. The main feature is that the Radio Frequency Quadruple (RFQ) and the Drift Tube linac (DTL) sections are merged in one piece at the total length of 276 cm. The beam is matched in transverse directions with an compact internal doublet instead of an external matching section in between. The design has reached a high average accelerating gradient up to 1.55 MV/m with transmission efficiency of 95.9% at the consideration of high duty factor operation. The operation frequency is chose to be 200 MHz due to the already available RF power source. The injector combines a 150 cm long 4-vanes RFQ internal section from 45 keV to 618 keV with a 126 cm long H-type DTL section to 4.06 MeV. In general the design satisfy the challenges of the project requirements. And the details are presented in this paper. (C) 2016 Elsevier B.V. All rights reserved.
资助项目National Natural Science Foundation of China[9146303] ; National Program on Key Basic Research Project of China[2014CB845503]
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy
语种英语
WOS记录号WOS:000376888900020
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China ; National Program on Key Basic Research Project of China
源URL[http://119.78.100.186/handle/113462/42710]  
专题中国科学院近代物理研究所
通讯作者Dou, Wei-Ping; He, Yuan
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 73000, Peoples R China
2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100847, Peoples R China
推荐引用方式
GB/T 7714		 Dou, Wei-Ping,Wang, Zhi-Jun,Jia, Fang-Jian,et al. Beam dynamic design of a high intensity injector for proton linac[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2016,827:145-151.
APA Dou, Wei-Ping,Wang, Zhi-Jun,Jia, Fang-Jian,He, Yuan,Wang, Zhi,&Lu, Yuan-Rong.(2016).Beam dynamic design of a high intensity injector for proton linac.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,827,145-151.
MLA Dou, Wei-Ping,et al."Beam dynamic design of a high intensity injector for proton linac".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 827(2016):145-151.

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来源：近代物理研究所

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