HIRFL-CSR电子冷却系统

建议中的兰州重离子加速器冷却贮存环（ＨＩＲＦＬ－ＣＳＲ）拟采用电子冷却方法将重离子束冷却到３００ＭｅＶ／ｕ．最高电子能量为１６５ｋｅＶ,最大电子电流密度为０．２４４Ａ／ｃｍ２．叙述了ＣＳＲ电子冷却装置的初步方案． Electron cooling technique will be applied to the proposed Lanzhou heavy ion cooler-storage ring(HIRFL-CSR).A electron cooling device with a max-imum electron energy of 165keV and maximum current density of 0.244A/cm2 is planned to cool heavy ions up to energies of 300MeV/u.The prelimnary design for the cooling system is presented.     

电子冷却

本文概述电子冷却原理及其国际现状.This paper briefly describes the principle of electron cooling and the current status.     

兰州重离子加速器国家实验室(NLHIAL)的今天与明天

本文介绍了HIRFL的工作状况和发展,简要报道了NLHIAL的科学活动,提出了建立与HIRFL配套的重离子冷却储存环(CSR)的设想。This paper reports on the current status of operation and development of the Heavy IonResearch Facility in Lanzhou (HIRFL), and introduces briefly the outline of the scientific activities inNLHIAL. In addition, a proposal concerning building a Cooler Storage Ring (CSR) for heavy ions incombination with HIRFL is presented.