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    Project Progress Summary

    5 September 1990

    Injector and Front-End Test

    -Waveguide connections to the first HPA have been done and klystrons are being installed.

    -Plumbing for injector service building has been installed. LCW system operational.

    -The approach has been defined for cryomodule installation sequence. First cryomodule slated to be installed by 7 September.

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    Project Progress Summary

    11 September 1990

    Injector and Front-End Test

    -First cryomodule is in the tunnel.

    -Four klystrons have been installed in the first HPA.

    -Copper cavities (chopper 1 & 2, capture section) have been installed on the injector girder as injector reassembly continues.

    -Electronics have been reinstalled in high-voltage cage for the gun. First try to run gun from control room this week.

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    Project Progress Summary

    18 September 1990

    Injector and Front-End Test

    -Injector main pump and vacuum manifold installed.

    -Fabrication of 5-MeV chicane vacuum chambers started on schedule at University of Illinois.

    -Cables for injector magnets and controls pulled.

    -First cryomodule has been mounted on its stands and cabling is proceeding.

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    Project Progress Summary

    16 October 1990

    Injector and Front-End Test

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    Project Progress Summary

    23 October 1990

    Semi-Annual Review

    Project preparations for a November review are continuing, although the date has not been set yet.

    Injector and Front-End Test

    -Beam viewers in the injector became operational in preparation for a 100-kV beamline test planned for this week.

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    Project Progress Summary

    30 October 1990

    Injector and Front End Tet

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  • Jefferson Lab Weekly Briefs
    April 10, 2013

    Physics

    Registration Open for Annual Users Group Meeting
    The 2013 JLab User's Group Annual Meeting will take place on May 29-31. The program includes a variety of physics talks, presentations from the Users Group Board, laboratory management and funding agencies, and talks from the new APS fellows and prize winners. Register now online.

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    Project Progress Summary

    10 July 1990

    Injector & Front-End Test

    -Injector tests during the past week have been fairly successful. We have delivered good beam to WBS 3 for their evaluation of the RF control system, and to WBS 5 for tests of the beam position monitors. Improvements to the control software have brought us to the point where setting up a good 5-MeV beam is (almost) routine. (C. Sinclair)