Difference between revisions of "JEF meeting, August 19, 2022"

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* Simulations/Analysis
 
* Simulations/Analysis
 
* Preparation of parts for FCAL2 modules -- Sasha
 
* Preparation of parts for FCAL2 modules -- Sasha
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* Preparation of parts for FCAL2 modules -- Sasha
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** [https://halldweb.jlab.org/wiki/index.php/CRYTUR Discuss possibility to order 20 more CRYTUR crystals during this F.Y.
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** [https://halldweb.jlab.org/wiki/index.php/CRYTUR Received all crystals from the second CRYTUR order and 5 crystals from the new order by physics division (expect to receive 150 crystals)].  
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Have already received 5 more crystals from physics division].  
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** Meeting with the DSG group [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/8_5_22/fcal_status_8_2_22.pdf].  Mindy and George will continue working on the project.
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** Meeting with the DSG group: Mindy and George will continue working on the project in September
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/part_preparation.pdf Preparation of parts][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students1.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students2.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students3.jpg]
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/part_preparation.pdf Preparation of parts][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students1.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students2.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/6_17_22/students3.jpg]
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*** Perform quality check of the early fabricated crystals, fix orientation of the PMT and re-wrap some crystals
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*** Need: 300 brass assemblies (Keith and Chris will continue to work on them. Waiting for straps)
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*** Preshaping ESR foils (with the DSG)
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*** Expect to receive remaining 200 light guides during a couple of next weeks.
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*** Wrapping crystals (with the DSG)
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*** Need about 400 PMT housing
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*** Preparing Silicon cookies
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*** Module fabrication
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*** Cleaning brass assemblies
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*** Gluing light guides
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** Task for the next week: Perform inventory of all fabricated crystals. Prepare to move to the new lab.
 
** Task for the next week: Perform inventory of all fabricated crystals. Prepare to move to the new lab.
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/wrapped/wrapped_crytur.pdf Wrapped CRYTUR crystals:] 684  
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/wrapped/wrapped_crytur.pdf Wrapped CRYTUR crystals:] 684  

Revision as of 23:04, 18 August 2022

Meeting time and location:

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

Agenda

Have already received 5 more crystals from physics division].

    • Meeting with the DSG group: Mindy and George will continue working on the project in September
    • Preparation of parts[1][2][3]
      • Need: 300 brass assemblies (Keith and Chris will continue to work on them. Waiting for straps)
      • Expect to receive remaining 200 light guides during a couple of next weeks.
      • Need about 400 PMT housing
    • Task for the next week: Perform inventory of all fabricated crystals. Prepare to move to the new lab.
    • Wrapped CRYTUR crystals: 684
      • All currently available (consider to borrow some spares from NPS)
  • Module fabrication -- Sasha
    • Received 85 PMT housings from Tim, they have been honed by Bobby. All of them will be used today.
    • Status of fabrication
    • Fabricated modules: Total 1153
    • Clean room EEL126 [4][5]
      • Expect to move to the new lab EEL108 (the same building) [6]
      • Work on amending safety docs
  • Module fabrication -- Sasha
  • Light Monitoring System -- Arshak
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