[en] A general description is given of the NSLS. Topics covered include: storage ring characteristics; experimental facilities; experimental research; general user proposals; expansion of the NSLS; and transportation to the facility

[en] Activities surrounding the HHIRF and ORIC are reported. The status of the HHIRF project-phase I is described; experimental facilities, data acquisition, a CAMAC event handler, and users' activities are included. Studies regarding phase II of the project are summarized. Negative ion source development work concerned a modified Aarhus geometry source and an axial-geometry positive- or negative-ion source. Results of analysis of new measurements of the ORIC magnetic field are given. ORIC operations data are tabulated and discussed. 14 figures, 2 tables

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[en] At Oak Ridge we are now in the final stages of completion of our heavy ion project. The facility, has as its centerpiece the 25MV Pelletron built by National Electrostatics Corporation. At the time of this writing (March 1982), the only tasks remaining for completion are the acceptance tests with beam to be performed at the design rating of 25MV on terminal. Along with the 20MV machine at Tokai and the 20MV machine at Buenos Aires, this trio of accelerators represents the new generation of Super-tandems presently in various stages of completion by NEC. In this paper, I shall review briefly some of the history of the work on the 25MV accelerator at Oak Ridge. In doing so, I will try to bring out those points that I feel are most illustrative of what may be expected as installation proceeds on the machine here in Argentina. Finally, as time permits, I'll discuss some of the other features of the Holifield Facility

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[en] The expansion of the National Synchrotron Light Source has been funded by the US Department of Energy. The Phase II program consists of both increased conventional facilities and six new beam lines. In this paper, an overview of the six beam lines which will be constructed during Phase II is presented. For five of the lines special radiation sources are necessary and the designs of four of the devices are complete. The relevant parameters of the insertion devices under construction and development are presented

[en] The main components of the new facility are a six sector variable energy ring cyclotron and a beam circulation ring linked to a high precision dual magnetic spectrograph system, a neutron TOF facility with a 100m neutron flight tunnel and a heavy ion secondary-beam facility. The beams extracted for the RCNP AVF cyclotron are transported through one of the beam lines of the old facility and injected into the ring cyclotron. With this accelerator system, beams of p, d, ³He, alpha and light-heavy ions are available in the wide range of energies of up to 400, 200, 510, 400 and 400·Q²/A MeV, respectively. An emphasis is placed on the production of high quality beams to enable precise experiments. These beams are extracted with single turn extraction mode with flat-topping. Beam energy width of 80 keV was achieved for 300 MeV proton. Energy resolution of 25 keV and 35 keV are obtained with high resolution spectrograph Grand Raiden by using dispersion matching for 300 MeV and 400 MeV proton inelastic scattering spectra, respectively. A very short polarized proton beam pulse of 150 ps was achieved for neutron TOF experiment