2021-05-19

Meeting Information

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Long Term Schedule: Gantt (Outstanding tasks)

Short term schedule update:
This week:

PEPPo magnet/Solenoid installed on 80/20 (Completed)
Alignment of big pieces (solenoid, viewer crosses, FC4) completed to ~100 micron tolerances per crew. Still awaiting report. (Completed)
Area up to transition after solenoid under vacuum; valve/bellow/bpm/spool installed. Pumping down and checking RGA now, but tentatively looks good.
Gun work progressing well:
1. Sb evaporation source installed in depo chamber
2. R28 insulator on cathode found punctured on removal Lubricant from HV cable got into gun through insulator, path forward under assessment likely related to gun HV trip on 3/25
3. Gun rebuild schedule
4. Minor SF6 leak in HV chamber identified; repair later...

Next Week:

Roof tiles off for HDIce (5/24), Dilution refrigerator craned out (5/25), and then roof tiles replaced again (5/26). SRF (Fisher) will be relocating material on roof to accommodate.
Install 4 5/8" BPMs after insertion measurements completed

2 weeks:

Build 80/20 support structure; add mounting plates/brackets/etc. (Pb table components awaiting delivery)
Pull Heliax from Sprectrum analyzer/Control room >> Buncher
Unistrut mounting for cables / gas bottle rack - Neal will do when available
4th terminal system in Control room under assembly/rebuild

Break vacuum in FC3 region
Ready to install Al base plates for FC3 region rework as well as solenoid stand. FC3 plate awaiting machining.
Items from To-do list...

Engineering

Other business

Action Items: