Work Group 3

ISG3 Meeting Goals and Plans

The overall goal of the Third SLAC-KEK ISG meeting is to review the progress of each working group and to make specific plans for future work. The ISG will publish a progress report by the end of the 1999 calendar year. A specific task for this meeting is to create an outline of this progress report and to agree on the detailed design and R&D goals to be achieved in time for its preparation.

• WG3: Main Linac Structures [T. Higo (KEK) and J. Wang (SLAC)], Training Center

Review experiences with existing structures. Review status and plans for the RDDS1 structure now under construction. Outline goals for the remainder of the year, and discuss longer range ideas and plans for the design and fabrication of structures.

• Goals
  • Review experiences and results with existing structures
  • Review status of RDDSl
  • Resolve Detailed Technical problems for RDDS 1
  • Discuss longer range ideas and plans for design and fabrication
  • Schedule Collaboration work for the Year
  • ISG Progress Report

Monday AM	Opening Comments -  Toge Review of existing structures DDS3 cell cleaning and basic test on pre-bonding - Yamamoto Bookshelf - Toge DDS3 CMM Machine Measurement & Straightening - Pearson Wire Measurement - Suzuki DDS3 Asset Results - Adolphsen / Jones
Monday PM	Review of RDDS1 RDD1 Status: Design, Cold Tests, Cell QC & Schedule - J. Wang Status Requirment for Tolerances - Higo Disk Fabrication Procedure & Performance of Precision Machining - Higashi CMM Measurement at SLAC - Lundahl CMM Measurement at KEK - Watanabe Partial Derivatives for various dimensions - Li
Tuesday AM	Discussion of Detail Technical Problems Standard Cell Pumping Cell Front End Structure HOM Coupler Structure, Present Design Vacuum System: Vacuum Calculation - Bowden Various Options & Problems - Neubauer Strongback & Support System Tolerances Drawing Standard Electrical & Mechanical QC Final Machine, Measurement & Feedback
Tuesday PM	Joint Session with Parameter Group Structure Construction Tolerances, Models & Calculations - Stupakov Long Range Wake & BBU Calculations - Jones Structure Alignment - P.T. 1 & 2 Vacuum Requirment - T. Raubenheimer
Wednesday AM	Future Work & Improvement Issues Outlook for KEK - Toge/ Hitomi Remedies for Uncoupled Cell - Miller Structures Simulations Upgrading - Jones Space Frame Structure - Neubauer TIG Welding - Higashi Structure Related SBIR - Rifkin Fabrication Studies at LLNL - Klingmann
Wednesday PM	Joint Session for High Power RF Issues DDS3 High Power Test - R. Loewen RF Breakdown Model - S. Tantawi Shedule for Structure Collaboration RDDS1 RDDS2 & Beyond ISG Progress Report
Thursday	Main Linac Structure Summary - T. Higo & J. Wang

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This page created and updated on 1/22/99 by Nixx.