【摘要】 北京正负电子对撞机国家实验室(BEPC)二期工程使用的高功率脉冲速调管运行功率要求在40MW以上,为此高能物理研究所在引进国外速调管的同时开展了高能所创新项目45MW脉冲速调管设计、制造工作．这种新型速调管为5谐振腔、单一陶瓷输出窗结构,增益为50dB,效率为40％,工作电压为310kV．2005年12月成功地完成了45MW速调管样管的测试,测试结果显示主要技术指标达到了设计要求．更多还原

【Abstract】 S-band 45MW pulse power klystron has been developed in the Institute of High Energy Physics (IHEP) for the Beijing Electron Positron Collider (BEPC) upgrade projects (BEPC-Ⅱ). This new klystron has 5 cavities in its RF-beam interaction and single RF output window, and the RF output power is 45MW at 310kV, the gain is 50dB, the efficiency 40%. The manufacturing, training and testing of a prototype klystron has been finished in IHEP and RF power 45MW at 300kV has been reached. The testing results show that all the parameters of the 45MW klystron reach the design goal.更多还原