冷却储存实验环功率源的设计与计算  

Design of RF generator at cooling storage experimental ring

作　　者：许哲 王春晓[1] 段亚娟[1] 赵红卫[1] 夏佳文[1] 詹文龙[1] 边志彬[1] 

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]中国科学院研究生院,北京100049

出　　处：《强激光与粒子束》2009年第3期443-446,共4页High Power Laser and Particle Beams

基　　金：兰州重离子加速器冷却储存环(HIRFL-CSR)项目资助课题

摘　　要：对兰州重离子加速器冷却储存环实验环(CSRe)的高频系统功率源的设计作了详细的工程计算,工作频率范围为0.5～2.0MHz,工作于基波及二次谐波模式,发射机不仅能工作于点频连续波模式,而且还可以工作在扫频调制模式,输出最大功率达到70kW。满足最高加速或减速电压10kV的设计要求,能够用于捕获放射性次级束并将束流的能量从400MeV/u减速到30MeV/u。RF system of HIRFL-CSRe（cooling storage experimental ring） was designed by ourselves and manufactured domestically, which operates in the frequency range of 0.5-2.0 MHz at first and second harmonic modes. Based on detailed engineering calculation, the design of RF generator was completed. It will work not only in CW mode but also in the mode of ramping pulse modulation, and the maximum power is up to 70 kW. It satisfies the requirement of 10 kV maximum deceleration voltage to capture the irradiative beam and decelerate the beam from 400 MeV/u to 30 MeV/u.

关 键 词：冷却储存环实验环 高频发射机 扫频 放射性次级束 减速 

分 类 号：TL503.2[核科学技术—核技术及应用]