Difference between revisions of "2021-04-28"

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Rough timetable:
 
Rough timetable:
 
# CMTF tests with C75-1 (late-March - early-June).   
 
# CMTF tests with C75-1 (late-March - early-June).   
# UITF beamline Modification in parallel to install new beamline
+
# UITF beam line modification
 
# Supplementary Shielding Installation: Mid-June
 
# Supplementary Shielding Installation: Mid-June
 
# Beamline Commissioning / Test Plans / Shielding Verification  
 
# Beamline Commissioning / Test Plans / Shielding Verification  
 
# 7/26/21 Start Hot Check-out
 
# 7/26/21 Start Hot Check-out
# Commission new beam line and execute experiment [May slide a week... and weekends also available if desired]
+
# Commission new beam line and execute experiment
  
 
Long Term Schedule (McCaughan) [[Media:Ww-longterm.4.20.21.pdf|Strawman]]
 
Long Term Schedule (McCaughan) [[Media:Ww-longterm.4.20.21.pdf|Strawman]]
  
 
==== <u>New items for discussion:</u> ====
 
==== <u>New items for discussion:</u> ====
* Beam Studies updates
 
 
* Short term schedule update:
 
* Short term schedule update:
*#This week:  
+
*This week:  
*#*HDIce start breaking down shield wall w/ Hall B techs (Completed)
+
*#*Component disconnects (Mostly complete)
*#*Talk w/ RCG about lead removal from 6D (Completed)
+
*#*Stage larger table for beam line prep behind MeV dump (Complete)
*#*HDIce control room breakdown for High-B space take over (Completed)
+
*#*Vent elevated line for component removal (Complete)
*#*Manual valves in downstream of booster and in elevated line closed (Completed)  
+
*#*Pull components from elevated line (In progress) IDLM601 dump, FC4, ITVM904, ITVM905, and VIPM904,5a,and 5b removed & 4 5/8" BPMs.
*#*80/20 cleaned off for installation; lead stored
+
*#*Diagnose Chopper slit (Complete - gear box issue; on A5 controls/STAC5 now. Thanks to Scott!)
*#*Gun work begins (Survey work started)
+
*#*Target interlock completed for beam mode with SCAM (Thanks to all involved!)
*#Next Week:
+
*#*Inventory Faye's old office for materials (Completed by John)
*#*Component disconnects (All but part of EES-IC this week; remaining early next week)
+
*#*Shaun iterating on design to add additional viewer per Yan/Matt's request
*#*Stage larger table for beamline prep behind MeV dump
+
*#*Do we have fluorescing screen on hand for behind samples? (Yes)
*#*Vent elevated line for component removal
+
*#*Parts for install; give them to Teena for UHV cleaning... (1st load completed; target vessels as well as many conflats/reducers being cleaned now...)
*#*Pull components from elevated line
+
*#*Viewer screens require alignment (Matt rough aligned w turnbuckle)
*#*Diagnose Chopper slit
+
*#*Add table for vacuum work staging (completed)
 +
*#*Finish pillaging elevated line; get Shaun list of required transitions.(Completed)
 +
*#*Gasket purchase: Dunniway Stock Room or Kurt Lesker (silver plated, 2.75", 4.5" and 4 5/8", 30 ea. plus blank 2.75" for the conductance limiting aperture, pack of 10) - Copy from Matt/Marcy's req queue.(Completed)
 +
 
 +
*Next Week:
 
*#*Pull Heliax from Sprectrum analyzer/Control room >> Buncher
 
*#*Pull Heliax from Sprectrum analyzer/Control room >> Buncher
*#*Need Al base plate for FC3 region rework
+
*#*Unistrut mounting for cables / gas bottle rack - Neal will do when available
*#*Build 80/20 support structure; add mounting plates/brackets/etc.
+
*#*4th terminal system in Control room under assembly/rebuild
*#*Inventory Faye's old office for materials
+
*#*Post 2-d schematic on beam line to guide installation
 +
*#*Install more brackets and flange supports on 80/20 (BPM locations; need measurements...)
 +
*#*PEPPo magnet/Solenoid progress? Under test...
 +
*#*Ready to install Al base plates for FC3 region rework as well as solenoid stand. Solenoid plate with magnet; FC3 plate awaiting machining - need still a few weeks off.
 +
*#*Build 80/20 support structure; add mounting plates/brackets/etc. (Complete under solenoid; Pb table still needs construction)
 +
*#*Gun work continues... (Alignment work in progress...) [https://wiki.jlab.org/ciswiki/index.php/Spring_2021_-_Rebuilding_Photogun Gun rebuild schedule]
 +
*#*Screen Material / intensifier on hand; have holder.
 +
*#*Vacuum work / Beam line assembly Fridays starting at 10:30 am for any who want to participate
 +
*#*[https://wiki.jlab.org/ciswiki/index.php/To-do_list Items from To-do list...]
 
* Engineering
 
* Engineering
 +
*#Insertion measurements in progress on 4 5/8" BPMs
 
* Other business
 
* Other business
  

Latest revision as of 16:26, 4 May 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

Rough timetable:

  1. CMTF tests with C75-1 (late-March - early-June).
  2. UITF beam line modification
  3. Supplementary Shielding Installation: Mid-June
  4. Beamline Commissioning / Test Plans / Shielding Verification
  5. 7/26/21 Start Hot Check-out
  6. Commission new beam line and execute experiment

Long Term Schedule (McCaughan) Strawman

New items for discussion:

  • Short term schedule update:
  • This week:
      • Component disconnects (Mostly complete)
      • Stage larger table for beam line prep behind MeV dump (Complete)
      • Vent elevated line for component removal (Complete)
      • Pull components from elevated line (In progress) IDLM601 dump, FC4, ITVM904, ITVM905, and VIPM904,5a,and 5b removed & 4 5/8" BPMs.
      • Diagnose Chopper slit (Complete - gear box issue; on A5 controls/STAC5 now. Thanks to Scott!)
      • Target interlock completed for beam mode with SCAM (Thanks to all involved!)
      • Inventory Faye's old office for materials (Completed by John)
      • Shaun iterating on design to add additional viewer per Yan/Matt's request
      • Do we have fluorescing screen on hand for behind samples? (Yes)
      • Parts for install; give them to Teena for UHV cleaning... (1st load completed; target vessels as well as many conflats/reducers being cleaned now...)
      • Viewer screens require alignment (Matt rough aligned w turnbuckle)
      • Add table for vacuum work staging (completed)
      • Finish pillaging elevated line; get Shaun list of required transitions.(Completed)
      • Gasket purchase: Dunniway Stock Room or Kurt Lesker (silver plated, 2.75", 4.5" and 4 5/8", 30 ea. plus blank 2.75" for the conductance limiting aperture, pack of 10) - Copy from Matt/Marcy's req queue.(Completed)
  • Next Week:
      • 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
      • Post 2-d schematic on beam line to guide installation
      • Install more brackets and flange supports on 80/20 (BPM locations; need measurements...)
      • PEPPo magnet/Solenoid progress? Under test...
      • Ready to install Al base plates for FC3 region rework as well as solenoid stand. Solenoid plate with magnet; FC3 plate awaiting machining - need still a few weeks off.
      • Build 80/20 support structure; add mounting plates/brackets/etc. (Complete under solenoid; Pb table still needs construction)
      • Gun work continues... (Alignment work in progress...) Gun rebuild schedule
      • Screen Material / intensifier on hand; have holder.
      • Vacuum work / Beam line assembly Fridays starting at 10:30 am for any who want to participate
      • Items from To-do list...
  • Engineering
    1. Insertion measurements in progress on 4 5/8" BPMs
  • Other business

Reports on Open Action Items:

  • Action Items:
    1. Formal run plan

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