2021-06-23

Meeting Information

Connecting

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Agenda

Schedule

Long Term Schedule: Gantt (Outstanding tasks)

1. Supplementary Shielding Installation: ???
2. Beamline Commissioning / Test Plans / Shielding Verification
3. 7/26/21 Start Hot Check-out
4. Commission new beam line and execute experiment
5. Science!!!

New items for discussion:

Short term schedule update:
This week:

• Vacuum work complete & leak checked. Thin window installed. All vacuum pumps are back on house power with all turbo pumps now detached. (With many thanks to Matt & John!!!) We should still consider preparing a back-up in case of rupture.
• Survey and Alignment of the newly installed beam line completed
• FC3 & FC4 now hooked up, with thanks to Pete!
• Procurement of shielding by FML in progress - no dates yet.

• Gun work progressing well:
  1. HV chamber evaluation - Bake successful, photocathode installation underway.
  2. Prep chamber work progressing smoothly:
     • Mask mounting corrected and pucks stocked
     • Mask alignment and range of motion good
     • Steel puck added for HV conditioning
     • Damaged and ill-fitting pucks being re-machined
  3. Anode and Cathode alignment completed in clean room by S&A
  4. Gun rebuild schedule

Still to do:

• Corrector / Raster installation this Thursday / Friday.
• Build 80/20 support structure; Pb table components awaiting delivery. Hardware arrival for table 6/29. Assembly next Thursday/Friday.
• Install target mechanism
• Add Mu metal over bellows on wastewater line.

Next Week:

• EES may start cabling downstream section & making UED updates.
• Ready to install Al base plates for FC3 region rework as well as solenoid stand. FC3 plate awaiting machining.
• Mount bottle rack in Labyrinth (Staged); remove gas bottles to rack.
• Unistrut mounting for cables - Neal will do when available
• Engineering work on beam line starting

2 weeks:

• Pull Heliax from Spectrum analyzer/Control room >> Buncher
• 4th terminal system in Control room under assembly/rebuild
• Items from To-do list...

Engineering Other business

Reports on Open Action Items:

Action Items:

• Formal run plan (McCaughan) media:WWcommissioning.xlsx

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