Design study on an electron Linac for irradiation processing with a high capture efficiency

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	Design study on an electron Linac for irradiation processing with a high capture efficiency
	Liu HC(刘华昌); Liu, HC; Wang, XL; Fu, SN; Fu SN(傅世年)
	2006
发表期刊	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号	30 期号:6 页码:581-586
通讯作者	China Inst Atom Energy, Beijing 102413, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
文章类型	Article
摘要	The accelerating tube is the core of a linac. The capture efficiency is usually about 50% by ordinary design method in the electron linac for irradiation processing. Nearly half of the injected electrons are lost in the tube, resulting in strong radiation and additional heat load on the accelerating cavity, as well as a bad effect on vacuum. In this paper, a constant gradient accelerating structure is chosen to accelerate the electron beam, and the designed phase velocity is linearly increased along the tube. By adjusting the size of the accelerating cavity and the phase velocity function, a high capture efficiency is reached. After a series of simulations, we obtain a 90% capture efficiency, while the accelerator length is not increased due to the bunching process.
关键词	electron linac for irradiation processing disk-loaded wave-guide capture efficiency
学科领域	Physics
URL	查看原文
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000238034700021
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/238023
专题	加速器中心
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
推荐引用方式 GB/T 7714	Liu HC,Liu, HC,Wang, XL,et al. Design study on an electron Linac for irradiation processing with a high capture efficiency[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(6):581-586.
APA	刘华昌,Liu, HC,Wang, XL,Fu, SN,&傅世年.(2006).Design study on an electron Linac for irradiation processing with a high capture efficiency.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(6),581-586.
MLA	刘华昌,et al."Design study on an electron Linac for irradiation processing with a high capture efficiency".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.6(2006):581-586.