The Holifield Radioactive Ion Beam Facility (HRIBF) construction project has been completed and the first radioactive ion beam has been successfully accelerated. The project, which began in 1992, has involved numerous facility modifications. The Oak Ridge Isochronous Cyclotron has been converted from an energy booster for heavy ion beams to a light ion accelerator with internal ion source. A target-ion source and mass analysis system have been commissioned as key components of the facility's radioactive ion beam injector to the 25 MV tandem electrostatic accelerator. Beam transport lines have been completed, and new diagnostics for very low intensity beams have been developed. Work continues on a unified control system. Development of research quality radioactive beams for the nuclear structure and nuclear astrophysics communities continues. This paper details facility development to date.
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机译：霍利菲尔德放射性离子束设施（HRIBF）的建设项目已经完成，并且第一条放射性离子束已成功加速。该项目始于1992年，涉及许多设施的改造。 Oak Ridge等时回旋加速器已从用于重离子束的能量增强器转换为带有内部离子源的轻离子加速器。目标离子源和质量分析系统已作为25 MV串联静电加速器的设施的放射性离子束注入器的关键组件投入调试。光束传输线已经完成，并且已经开发出用于超低强度光束的新诊断方法。统一控制系统的工作仍在继续。继续为核结构和核天体物理学界发展研究质量的放射性束。本文详细介绍了迄今为止的设施开发。
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