兰州重离子加速器综述

INTRODUCTION TO HIRFL

兰州重离子研究装置(HIRFL)是由离子源,注入器(扇聚焦回旋加速器,SFC)和主加速器(分离扇回旋加速器,SSC)组成的。由离子源产生的束流经过注入器SFC的预加速后,通过前束流线注入到主加速器SSC,束流在主加速器加速到最大能量后,由后束流线送到各个实验终端。本文首先介绍了HIRFL的建造过程、束流特性和主要结构。然后描述了SSC和束流线的调束过程、调束方法及运行状态。最后展望了HIRFL广泛的应用前景。

The Heavy Ion Research Facility of Lanzhou (HIRFL) consists of ion sources, injector Sector Focusing Cyclotron (SFC) and main accelerator Separated Sector Cyclotron (SSC). The beam produced by the ion sources is pre 梐ccelerated by injector SFC, and injected into main accelerator SSC, after passing through the former beam line. Then, the beam is accelerated to the maximum energy and transported to the experimental terminals through the post beam lines. In this paper, the construction process, beam performances and the main structures of HIRFL are introduced. Then the beam commissioning process, the method and the operation status for SSC and the beam lines are described. At last, this paper discusses extensive applied prospects for HIRFL.