Difference between revisions of "May 03, 2023, FCAL Insert Installation Meeting"

Revision as of 13:51, 2 May 2023

Meeting Time and Place

Wednesday May 03, 2023 9am At Jefferson Lab, Hall D Counting House and on Zoom https://jlab-org.zoomgov.com/j/1619449114?pwd=UFlVQ1dWTGZ0ZkVYSEx5QzE4YUI3dz09&from=addon meeting ID: 161 944 9114 Passcode: 562689

Agenda

• Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/March_26,_2023,_FCAL_Insert_Installation_Meeting
• Status of dis-assembly
  • Updated Work plan for module removal - Malte
• Crystal/glass boundary
  • Media:Thermacool.pdf
  • Samples in hand (.062" and .035", no glue)
• Discuss glass and crystal module install, shimming etc... [1] - Sasha/Malte etc...
• LMS decision?

Minutes

• We went over minutes and action items from the previous meeting
• Malte requested a log entry to be made everyday to keep track of how many modules were removed.
• Malte to come up with a multi shift plan for unstacking and inspecting
• There has been some difficulty un-torquing the bolts on the side pressure bars. Keith will break the torque on all the upper bars using the proper tools.
• Sasha wishes to set up a stacking test
  • Use lower step assy in ESB
  • Need to wait until modules are half un-stacked for Malte to determine which modules to use
  • No modules to leave the Hall without Malte (and Radcon approval).
  • G10 Sideplates are being reworked for design change on side pusher and for additional set screw locations
  • Stack 3 rows with crystals in the middle to test system
• Stephanie to let Sasha know the length of LMS fibers based on his current plan
• Arshak would like a 15 ft table in ESB for polishing and cutting LMS fibers - Scot will come up with something
• Sasha would like 2 tables in EEL 108 cleanroom for student work with crystals
• Crystal testing will be done in EEL 108 and 126