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.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
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 )
关键词
兰州放射性核束流线
磁铁
电源
radioactive ion beam line in Lanzhou
dipole
high power switch supply
computer control
