JEF meeting, March 31, 2023

Meeting time and location:

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

Agenda

• Preparation of parts for FCAL2 modules -- Sasha
  • Available crystals:

    1450 (modules)

    32 (ready for fabrication)

    40 (installed on CCAL)

    (some CCAL crystals from the inner part will not be used for the FCAL2)

    95 expect to receive from CRYTUR in May [1] Expect to start shipping crystals in the 2nd week of April.

    Total 1617

  • Disassemble the CCAL prototype

30 good modules [2]

Modules installed in the inner part of the CCAL

• • George (DSG group) is unwrapping CCAL modules and removing LMS caps. He'll also work on preshaping ESR reflectors (100 pcs) for CRYTUR.
  • Mindy (DSG group) solder wires to sockets (while waiting for crystals). She will continue with crystal wrapping during next week.
• Module fabrication -- Sasha
  • Fabricated modules: Total 1482

    Currently available for fabrication: 0 (modules will be available during next week)

• Testing of PMT dividers -- Sasha / Arshak
  • FCAL2 modules with dividers installed on the CCAL [3]
• Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak
  • Detector installation page
  • Updates from the meetings with Tim's group [4]

- meeting last week (follow up on the cable distribution and design of the LMS) [5]

• • Manpower and division of tasks
  • Projects for summer students
  • Summer Students (2023)
  • Meeting with Hovanes (Slow control)

    Translation tables [6]

• Light Monitoring System -- Arshak
  • Update on LMS
• Simulations/Analysis