| 2.5MeV质子静电加速器加速电子束的改制 |
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| 引用本文： | 王良明 高小观. 2.5MeV质子静电加速器加速电子束的改制[J]. 四川大学学报(自然科学版), 1989, 26(4): 458-463 |
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| 作者姓名： | 王良明 高小观 |
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| 作者单位： | 四川大学原子核科学技术研究所(王良明，高小观，李家荣，李顺敖，杨明仲，江中友，王志君，颜绍彬)，四川大学原子核科学技术研究所(陈国强) |
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| 摘 要： | 描述了2.5MeV质子静电加速器改出电子束的一种改进方法.其聚焦系统由电子枪、浸没式短磁透镜和加速管组成;加速电子束用稳定加速器高压的装置被安装,高压稳定度为±1％;扫描窗宽度为400或600mm.电子束能量2.0—2.1MeV,电子束流强150μA.运行时间已超过3000小时.
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| 关 键 词： | 质子 静电加速器 电子束 加速 |
AN IMPROVED METHOD OF ACCELERATING ELECTRON IN VAN DE GRAAFF |
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| Wang Liangming Gao Xiaoguan Li Jiarong Li Shunao Yang Mingzhong Jiang ZhongYou Wang Zhijun Yan Shaobin Chen Guoqiang. AN IMPROVED METHOD OF ACCELERATING ELECTRON IN VAN DE GRAAFF[J]. Journal of Sichuan University (Natural Science Edition), 1989, 26(4): 458-463 |
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| Authors: | Wang Liangming Gao Xiaoguan Li Jiarong Li Shunao Yang Mingzhong Jiang ZhongYou Wang Zhijun Yan Shaobin Chen Guoqiang |
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| Affiliation: | Institute of Nuclear Science and Technology |
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| Abstract: | An improved method of accelerating electron in 2.5 MeV VAN DE GRAAFF is described. Its focus system consists of a electron gun, a magnetic immeision Jens and a accelerating tube. A new stable voltage device has been fixed. The width of the sweeping window is 400 or 600 mm. The high voltage stability is 1%. The general operation condition is as follows: the energy is 2-2.1 MeV and beam current is 150-180 A. The runnirg time of accelerating electron is over 3000 hours. |
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| Keywords: | electron gun magnetic immersion Jens accelerating tube electron beam stable voltage device. |
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