兰州放射性核束流线的磁铁与电源  

Magnet Lens and Power Supply in Radioactive Ion Beam Line in Lanzhou

作　　者：詹文龙[1] 郭忠言[1] 刘冠华[1] 党建荣[1] 何锐荣[1] 周嗣信[1] 尹全民[1] 罗亦孝[1] 王义芳[1] 魏宝文[1] 孙志宇[1] 肖国青[1] 王金川[1] 江山红[1] 李加兴[1] 孟祥伟[1] 张万生 秦礼军[1] 王全进[1] 

机构地区：[1]中国科学院近代物理研究所,甘肃兰州730000

出　　处：《原子能科学技术》2000年第1期1-7,共7页Atomic Energy Science and Technology

基　　金：国家自然科学基金!资助项目 ( 1 0 0 2 1 94 75 0 5 4 )

摘　　要：:描述了兰州重离子加速器国家实验室最近建成的兰州放射性核束流线(RIBLL)的磁铁和电源系统的物理设计和性能特点。考虑高阶分量的影响,二级偏转磁铁的入口和出口极面采用二次曲面形状,除使磁铁起偏转作用外,还有聚焦和发散的功能。RIBLL中首次采用大功率开关电源。The design and specifications of the dipoles, quadrupoles lens and its power supplies for radioactive ion beam line in Lanzhou (RIBLL) are described. Considering the influence of quadratics, the entrance and exit plans of the dipoles are made conicoids, the dipoles not only can deflex ions, but also can focus at the entries and disperse the ion at the exits. The high power switch supplies are used successfully in RIBLL for the first time.

关 键 词：兰州放射性核束流线 磁铁 电源 

分 类 号：TL503.5[核科学技术—核技术及应用] TL503.8