Difference between revisions of "2021-07-07"

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(Created page with "== 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 pag...")
 
(New items for discussion:)
 
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<u>Short term schedule update:</u><br>
 
<u>Short term schedule update:</u><br>
 
<u>This week:</u>  
 
<u>This week:</u>  
* Vacuum work [https://logbooks.jlab.org/entry/3881096 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.
+
* [https://logbooks.jlab.org/entry/3883030 Harp and NEG installed in MeV Spectrometer Line], [logbooks.jlab.org/entry/3883225 leak checked good].
* Survey and Alignment of the newly installed beam line completed
+
* [https://logbooks.jlab.org/entry/3883526 Corrector installation & cable reroute mostly complete], turned over to DC power
* FC3 & FC4 now hooked up, with thanks to Pete!
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* [https://logbooks.jlab.org/entry/3883569 BPM cabling rerouted & RF modules installed]; turned over to IC/Software for integration
* Procurement of shielding by FML in progress - no dates yet.
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* Raster installation - completed; turned over to Bill Gunning
 +
* Build 80/20 support structure for Pb (Completed)
 +
* Pb stacked; some modification possibly required. RCG/ME discussing.
 +
* Install target mechanism (Completed) - Survey required
 +
* EES may start cabling downstream section & making UED updates.
 +
* Ready to install Al base plates for FC3 region rework as well as solenoid stand. [https://logbooks.jlab.org/entry/3883262 80/20 reworked for support]
 +
* [[media:Engineering-support-jobs.docx| List of Engineering Jobs remaining]]
  
*Gun work progressing well:
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Gun work progressing well:
*# HV chamber evaluation - Bake successful, photocathode installation underway.
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* [https://logbooks.jlab.org/entry/3882796 HVPS SF6 leak quantified]
*# Prep chamber work progressing smoothly:
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* [https://logbooks.jlab.org/entry/3882992 S&A report post gun electrode alignment]
*#*[https://logbooks.jlab.org/entry/3881085 Mask mounting corrected and pucks stocked]
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* [https://wiki.jlab.org/ciswiki/index.php/Spring_2021_-_Rebuilding_Photogun Gun rebuild schedule]
*#*[https://logbooks.jlab.org/entry/3881569 Mask alignment and range of motion good]
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*#*[https://logbooks.jlab.org/entry/3881088 Steel puck added for HV conditioning]
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*#*[https://logbooks.jlab.org/entry/3881090 Damaged and ill-fitting pucks being re-machined]
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*# [https://logbooks.jlab.org/entry/3881584 Anode and Cathode alignment completed in clean room by S&A]
+
*# [https://wiki.jlab.org/ciswiki/index.php/Spring_2021_-_Rebuilding_Photogun Gun rebuild schedule]
+
  
 
<u>Still to do:</u>
 
<u>Still to do:</u>
* 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.
 
* Add Mu metal over bellows on wastewater line.
  
  
 
<u>Next Week:</u>
 
<u>Next Week:</u>
* 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.
 
* Mount bottle rack in Labyrinth (Staged); remove gas bottles to rack.
 
* Unistrut mounting for cables - Neal will do when available
 
* Unistrut mounting for cables - Neal will do when available

Latest revision as of 11:40, 19 July 2021

Meeting Information

Connecting

To connect to the meeting, please do the following: Time: Wednesday at 9:00 AM EST.

  1. To join via a Web Browser, go to the page [1] https://bluejeans.com/946721076.
  2. To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 946721076.
  3. 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)

  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:

Gun work progressing well:

Still to do:

  • Add Mu metal over bellows on wastewater line.


Next Week:

  • 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:

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