Difference between revisions of "2021-05-19"
Jump to navigation
Jump to search
| (3 intermediate revisions by the same user not shown) | |||
| Line 17: | Line 17: | ||
# 7/26/21 Start Hot Check-out | # 7/26/21 Start Hot Check-out | ||
# Commission new beam line and execute experiment | # Commission new beam line and execute experiment | ||
| + | # Science!!! | ||
==== <u>New items for discussion:</u> ==== | ==== <u>New items for discussion:</u> ==== | ||
| Line 37: | Line 38: | ||
* 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. | * 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. | ||
* Have spool pieces made and nipples welded | * Have spool pieces made and nipples welded | ||
| − | + | * Mount bottle rack in Labyrinth; remove gas bottles to rack. | |
| Line 44: | Line 45: | ||
*Install target mechanism | *Install target mechanism | ||
*Build 80/20 support structure; add mounting plates/brackets/etc. (Pb table components awaiting delivery) | *Build 80/20 support structure; add mounting plates/brackets/etc. (Pb table components awaiting delivery) | ||
| − | *Pull Heliax from | + | *Pull Heliax from Spectrum analyzer/Control room >> Buncher |
| − | *Unistrut mounting for cables | + | *Unistrut mounting for cables - Neal will do when available |
*4th terminal system in Control room under assembly/rebuild | *4th terminal system in Control room under assembly/rebuild | ||
| Line 53: | Line 54: | ||
<u>Engineering</u> | <u>Engineering</u> | ||
| − | *Insertion measurements | + | *Insertion measurements completed on 4 5/8" BPMs |
| + | *Leo dropped VCG off for installation today. | ||
Other business | Other business | ||
Latest revision as of 07:58, 19 May 2021
Meeting Information
Connecting
To connect to the meeting, please do the following: Time: Wednesday at 9:00 AM EST.
- To join via a Web Browser, go to the page [1] https://bluejeans.com/946721076.
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 946721076.
- To join via phone, use one of the following numbers and the Conference ID: 946721076.
- Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada
Agenda
Schedule
Long Term Schedule: Gantt (Outstanding tasks)
- Supplementary Shielding Installation: Mid-June
- Beamline Commissioning / Test Plans / Shielding Verification
- 7/26/21 Start Hot Check-out
- Commission new beam line and execute experiment
- Science!!!
New items for discussion:
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.
- Install 4 5/8" BPMs after insertion measurements completed; 1 found bad - stealing another. Installing good one to d.s. cross today (4/19).
- Downstream viewer / FC cross assemblies nearly ready to leak check.
- Gun work progressing well:
- Sb evaporation source installed in deposition chamber
- 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
- Gun rebuild schedule
- 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.
- Have spool pieces made and nipples welded
- Mount bottle rack in Labyrinth; remove gas bottles to rack.
2 weeks:
- Wastewater experiment line fully under vacuum (with flange in place of the thin window).
- Install target mechanism
- Build 80/20 support structure; add mounting plates/brackets/etc. (Pb table components awaiting delivery)
- Pull Heliax from Spectrum analyzer/Control room >> Buncher
- Unistrut mounting for cables - 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
- Insertion measurements completed on 4 5/8" BPMs
- Leo dropped VCG off for installation today.
Other business
Reports on Open Action Items:
Action Items:
- Formal run plan (McCaughan)