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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
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
Volume30Issue:6Pages:581-586
Corresponding AuthorChina Inst Atom Energy, Beijing 102413, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
SubtypeArticle
AbstractThe 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.
Keywordelectron linac for irradiation processing disk-loaded wave-guide capture efficiency
Subject AreaPhysics
URL查看原文
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000238034700021
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/238023
Collection加速器中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
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.
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