在线同位素分离器(BRISOL)从靶源初级束加速管入口起,至串列加速器注入开关铁的入口,束流线总长约64 m,其中部分束流线分布如图1所示。系统中布置有4台分析磁铁、2台偏转磁铁和1台开关磁铁。束线上除了靶源模块外,安装有导向器、六极透镜和四级透镜等各类静电元件共计21台,还有束流测量单元8台,其上安装了包括法拉第筒、缝隙仪、束剖面成像仪和束流发射度测量仪等,布置如图2所示。真空系统(除靶源外)共安装了离子泵、分子泵、罗茨泵、干 On-line isotope separator (BRISOL) From the entrance of the primary source of the target beam to the inlet of the tandem accelerator injection iron, the total length of the beam line is about 64 m. Some of the beam lines are distributed as shown in FIG. 1. The system is equipped with four analytical magnets, two deflection magnets and a switching magnet. Beam line in addition to the target module, the installation of a director, six-pole lens and four-stage lens and other static components a total of 21 units, as well as beam current measurement unit 8, which installed on the including Faraday cup, Beam profiler and beam emissivity measuring instrument, the layout shown in Figure 2. Vacuum system (except target source) were installed ion pump, molecular pump, Roots pump, dry