大功率电子辐照加速器扫描磁铁芯管的研制  

Design of core tube of scanning magnet in high power electron accelerators

作　　者：胡炜[1] 朱希恺[1] 何彤琦[1] 巢树煊[1] 张宇田[1] 

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《核技术》2006年第8期565-567,共3页Nuclear Techniques

基　　金：中国科学院科技创新工程重大项目(KJCX2-N01)

摘　　要：扫描磁铁芯管的研制是大功率电子辐照加速器引出系统的关键技术之一,本文详细叙述了扫描磁铁芯管的选材、结构设计和加工工艺,并利用有限元方法对芯管壁面加强筋的形状及位置进行了优化,对芯管的焊接工艺进行了总结归纳,最终保证该芯管在大功率烟气脱硫加速器上使用时状况良好。The core tube of the scanning magnet is one of the key components for the beam extraction in high power electron accelerators. The paper describes the material selection, structure design, and machining process of the core tube. The shape and position of ribs on the core tube are optimized by using FEA software, and the welding technology for the core tube is specified, which ensure that the core tube can run in good condition when the high power electron accelerator is used for desulfation of flue gas.

关 键 词：芯管 扫描磁铁 电子辐照加速器 

分 类 号：TL503.1[核科学技术—核技术及应用]