January 27, 2020 - Resource Meeting

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  • Injector upgrade calendar
Run (now - May 6)
Phase 1 (May 6 - end of 2020)
Run (Jan 2021 - Sep 13 2021)
Phase 2 (Sep 13 - end of 2021)
  • Mailing list => aipinj@jlab.org
  • ME group effort growing (Danny Machie, Shaun Gregory, Jeff Hoerger)

Many good things happening, down the beam line...

  • New 200kV small shed cathode electrode at machine shop (like electron at UITF)
  • New gun 10" anode flange being designed to locate a steering coil closer to the gun
  • Phil/Marcy starting to NEG coat vacuum chambers; need a 1kW sputtering PS that works (1 kV, 1 mA)
  • PO for 200 kV injector solenoids written (delivery April - June)
  • Shaun designed alignment fixture for new beam line solenoids
  • PO for 200 kV Wien magnet coils written (delivery March)
  • PO to be written for new 15 deg dipole next week
  • Chase assigning new names for dipole and solenoids
  • Starting to study which laser vacuum window to use 2-3/4" as-is, or 4-1/2"
  • Curt waiting on kV spec for prebuncher @ 200 kV, for Watt in S.S. cavity
  • Reza/Alicia/Dennis evaluating re-ordering of layout
  • Looking at installing valve downstream of chopper #2 this down
  • Gary Cheng inquiring about checking cryo lines between QCM and Booster
  • 5D beam line will be removed
  • Neil/Anthony working plan to build table to move QCM/Booster


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