我们曾在原子能科学技术1985和1986两年的粒子加速器专刊上介绍了国家同步辐射实验室工程的设计和进展。由于经费困难,该工程的进度已经放慢。1986年下半年国家有关主管部门通知调整国家同步辐射实验室工程计划。把同步光源的出光时间推迟一年,即1989年底;光源出光时,同时建成的光束线和实验站数目减至一条线、一个站,即光 We have presented the design and progress of the National Synchrotron Radiation Laboratory project to the special issue of particle accelerators for the two years of atomic energy science and technology in 1985 and 1986. Due to funding difficulties, the progress of the project has slowed down. In the second half of 1986, relevant state authorities notified the adjustment of the national synchrotron radiation laboratory project. The synchronous light source of the light time delayed by one year, that is, by the end of 1989; light source, the same time, the number of beam lines and experimental stations reduced to a line, a station that light