摘要: ３００~＃反应堆是一座池式研究用反应堆．本文介绍该堆的基本特性、堆上的一些实验装置及其性能；综述了在该堆上所做的中子物理、核物理、核化学和材料科学等方面的工作，以及某些中子辐照产品及其应用的概况． reactor is a pool type of research reactor. In this paper the basic featureof the reactor, and several experimental devices and their properties are introduced. It wassummarized that the experiment and study work is developed on the reactor, such as neutronand nuclear physics, nuclear chemistry, material science, and a few irradiated products byneutron and their applications and so on.