北京正负电子对撞机用高功率速调管  

High-Power Klystrons for BEPCII

作　　者：周祖圣[1] 董东[1] 肖欧正[1] 裴国玺[1] ZHOU Zu-sheng;DONG Dong;XIAO Ou-zheng;PEI Guo-xi(Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院高能物理研究所,北京100049

出　　处：《真空电子技术》2022年第5期20-23,共4页Vacuum Electronics

摘　　要：北京正负电子对撞机(BEPCII)直线加速器功率源系统使用20支高功率速调管,速调管输出脉冲峰值功率为50 MW,现有8支日本佳能E3730A系列速调管、5支日本三菱PV3050I系列速调管和7支湖北汉光K418A系列速调管。高能物理研究所在引进国外速调管的同时开展了国产速调管研制工作,改变完全依赖国外产品的现状。自2011年初第一支国产速调管成功研制并投入BEPCII直线加速器运行以来,截至2022年7月,在线运行7支国产速调管,运行状况良好,性能指标达到国际同类产品水平,满足直线加速器运行需要。Beijing Electron Positron Collider(BEPCII)linear accelerator power source system uses 20 high-power klystrons with peak output pulse power of 50 MW.These klystrons are 8 Japanese Canon E3730A series klystrons,5 Japanese Mitsubishi klystrons PV3050I series klystrons and 7 Hubei Hanguang K418A series klystrons.With the introduction of foreign klystrons,Institute of High Energy Physics has carried out the research and development of domestic klystrons to change the situation of complete relying on foreign products.Since the first domestic klystron was successfully developed and put into operation in the BEPCII linear accelerator in early 2011,7 domestic klystrons have been running online with good operating condition as of July 2022.The performance indicators of the klystrons reach the international level of similar products and can meet the requirements of linear accelerators.

关 键 词：北京正负电子对撞机 直线加速器 速调管 

分 类 号：TN122[电子电信—物理电子学]