JEF meeting, September 2, 2022

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Meeting time and location:

  • 9:30 am EST (JLab time) remote only
  • Zoom meeting ID: 161 050 9142 Passcode: 004965

Agenda

  • Simulations/Analysis
  • Preparation of parts for FCAL2 modules -- Sasha
    • Crystals. [1]
      • 30 CRYTUR crystals received from Physics division
      • 20 more CRYTUR crystals have been ordered.
      • currently available/ordered + CCAL: 1593 + (9) + 20 (recent order) = 1622 (may need to order more spares (?) )
    • Preparation of parts[2][3][4]. Remaining components:
      • 300 brass assemblies (Keith and Chris will continue to work on them, waiting for straps)
      • 200 light guides, will be delivered during a couple of next weeks.
      • 400 PMT housings, expect to receive during next two months (bottleneck now)
    • Wrapped CRYTUR crystals: 682
      • All currently available
    • Meeting with the DSG group: Mindy and George will continue working on the project in September
  • Module fabrication -- Sasha
    • Received 72 + 76 PMT housings from Tim
    • Status of fabrication
    • Fabricated modules: Total 1206 (a new milestone)
    • Clean room EEL126 [5][6]
      • Expect to move to the new lab EEL108 (the same building) [7]
      • Work on amending safety docs
    • All students will leave during this week (11 students have been working on the project during this summer)
      • Great job !
      • (had also a chance to work on the CCAL project [8])
  • Updates from the FCAL installation meetings with Tim's group -- Sasha
  • Light Monitoring System -- Arshak