February 22, 2021 - I&C Installation Kickoff

Meeting Info =

We will meet Monday February 22 @ 1:30 pm via BlueJeans
Meeting URL (for video and/or audio call in): https://bluejeans.com/7572697097
Phone number (for audio call in): 1-888-240-2560
Meeting ID: 7572697097#

Agenda

Installation status

• Schedule
  • Transition from vac/mech to girder hook-ups planned to begin April 5 (6 weeks from today)
  • We may be ready early by 1 or 2 weeks (no sooner than mid-March)
  • Total of 4 weeks are allocated for girder hook-ups (Apr 5 - Apr 30)
  • Goal is HCO/System readiness for everything up to FC#2

• Preliminary Songsheet
  • Most recent posted on Friday Feb 18
  • Search Layout area on the upgrade home page => CEBAF Injector Upgrade

I&C Jobs

• What to expect in tunnel?
  • Similar mechanical layout => Gun + 3 girders (Y + Wien + A1/A2)
  • There is now a 3D CAD model from gun to chopper, I can share pics or see Gary Hays or Shaun Gregory
  • Similar utilities => LCW (A1/A2) + Air (Bubba/Phil) + Cable trays (above & on girder) + 3 cable bundle drops (Y, Laser, Chopper)

• BPMs
  • 10 total - all unrotated
  • 3 new style => NEG coated large bore (2.5" ID); mapped by Musson (Kx/Ky values available)
  • 7 old style => 5.5" long end tapped

• Viewers
  • 8 total - all chromox except ITV0I02 (YAG)
  • Crash inhibit #1 : ITV0I01 and Polarized Cup IFY0I01
  • Crash inhibit #2 : ITV0I02 and Harp IHA0I02

• Harps
  • 1 total - IHA0I02 (YAG), on same cross as viewer ITV0I02 (requires crash inhibit)

• Wien HV
  • Tony status update

• Current Monitoring
  • 3 total - same as before (PCUP, A1, A2)
  • PCUP identical as before, just a new location
  • A1 current monitoring as before, linear bellow motion now has STAC5 motor (so remote or manual; has 3 stop positions
  • A2 current monitoring as before, linear bellows manual as before; has 3 stop positions. Used by PSS group for kicker

• Valves
  • 3 total - all have in-line EPICS shut over ride capability (CIS installs this box)
  • Gun valve - VBV2I01A (new name), otherwise same all metal gate valve
  • Beam line valve - VBV1I07 (same name), same all metal gate valve
  • Beam line valve - VBV0I02 (same name), but now all metal gate valve, requires cable terminations like VBV1I07
  • All 3 valves tied to UHV vacuum fault (100 uA limit)

• Ion pumps
  • Marcy's final list media:210209_ion pump names.xlsx

Software Jobs

• CED
  • Michele or Gary can gives us an update

• Apps
  • Injector steering script getting upgrades for Wien/Solenoid controls, also needs update of correctors/bpms
  • Any script that refers to CED elements from Gun to Chopper will need name review, sounds like a big job

• Screens
  • I guess many screens auto-updated from CED, that's great
  • Like with apps, will need name review; I guess system owners look at their own screens for oddities?

• What else for software?

CIS Jobs

• Let's quickly scan CIS jobs, see if we missed anything Phase 1 - HCO & Commissioning

Plans

• Jobs list => Phase 1 area on the upgrade home page => CEBAF Injector Upgrade
• Will meet with Magnets, DC Power, Software next Monday Mar 4, you're welcome to join
• When should WE meet again and leading up to April 5?
• Then 8am and Toolbox meetings at 8:30
• Tally ho!