Difference between revisions of "JEF meeting, March 10, 2023"
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*** George (DSG group) finished with disassembling CCAL modules and removing LMS caps. Will work on preshaping ESR reflectors for CRYTUR. The oven will be ready in a week. | *** George (DSG group) finished with disassembling CCAL modules and removing LMS caps. Will work on preshaping ESR reflectors for CRYTUR. The oven will be ready in a week. | ||
*** Mindy (DSG group) solder wires to sockets (while waiting for crystals). More crystals will come from the CCAL after the run in the end of March. | *** Mindy (DSG group) solder wires to sockets (while waiting for crystals). More crystals will come from the CCAL after the run in the end of March. | ||
− | *** Parts. 60 remaining PMT housings and cylinders have been ordered by Tim | + | *** Parts. 60 remaining PMT housings and cylinders have been ordered by Tim; should be ready for fabrication in about 2 months |
* '''Module fabrication''' -- Sasha | * '''Module fabrication''' -- Sasha | ||
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf Status of fabrication ] --> | <!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf Status of fabrication ] --> | ||
− | ** Fabricated modules: <span style="color:#FF0000"> Total | + | ** Fabricated modules: <span style="color:#FF0000"> Total 1455 </span> (5 modules fabricated since last week) |
− | **: Currently available for fabrication: | + | **: Currently available for fabrication: 27 |
<!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf All SICCAS 576 + 3 SICCAS] --> | <!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf All SICCAS 576 + 3 SICCAS] --> | ||
<!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication_crytur.pdf 834 CRYTUR], available: 1 --> | <!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication_crytur.pdf 834 CRYTUR], available: 1 --> | ||
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* '''Installation of the FCAL2 detector''' -- Sasha / Arshak | * '''Installation of the FCAL2 detector''' -- Sasha / Arshak | ||
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page] | ** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page] | ||
− | ** Updates from the meetings with Tim's group | + | ** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings] |
** Manpower and division of tasks | ** Manpower and division of tasks | ||
** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students] | ** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students] | ||
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ] | ** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ] | ||
− | |||
* '''Light Monitoring System''' -- Arshak | * '''Light Monitoring System''' -- Arshak | ||
+ | ** [https://userweb.jlab.org/~aasatury/Fcal_LMS/lms_update_march_23.pdf Update on LMS] | ||
* '''Simulations/Analysis''' | * '''Simulations/Analysis''' | ||
− | |||
=Minutes= | =Minutes= | ||
− | Attendees: Sasha,Bill,Igal | + | Attendees: Arshak, Sasha, Phil, Bill, Zisis, Igal, Susan, Jane, Olga, S.T. |
− | * | + | * Grand total of fabricated modules now 1455 |
− | * | + | * Received ESR foil, George from detector support group preshaping for 95 Crytur crystals due in May |
− | + | * Mindy from detector support group wrapped all available crystals | |
− | + | * No news on PMT housing, due within the next 2 months | |
− | * | + | * Sasha took data using new PMT dividers in 5x5 CCAL |
− | * | + | * New PCBs with new connector for LV coming soon |
− | + | * After run ends, need to convert 40 CCAL modules into FCAL-2 modules | |
− | * | + | * ~11 students in the pipeline for summer work (module fabrication/testing, ...) |
− | * | + | * Deferred discussion of LMS until next meeting |
− | + | * Discussion of impact of GEMTRD proposal continued | |
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Latest revision as of 09:17, 17 March 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) available on March 20
- (some CCAL crystals from the inner part will not be used for the FCAL2)
- 95 expect to receive from CRYTUR in May [1]
- Total 1617
- Wrapped crystals: 32 (Mindy)
- George (DSG group) finished with disassembling CCAL modules and removing LMS caps. Will work on preshaping ESR reflectors for CRYTUR. The oven will be ready in a week.
- Mindy (DSG group) solder wires to sockets (while waiting for crystals). More crystals will come from the CCAL after the run in the end of March.
- Parts. 60 remaining PMT housings and cylinders have been ordered by Tim; should be ready for fabrication in about 2 months
- Available crystals:
- Module fabrication -- Sasha
- Fabricated modules: Total 1455 (5 modules fabricated since last week)
- Currently available for fabrication: 27
- Fabricated modules: Total 1455 (5 modules fabricated since last week)
- Testing of PMT dividers -- Sasha / Arshak
- FCAL2 modules with dividers installed on the CCAL [2]
- Installation of the FCAL2 detector -- Sasha / Arshak
- Detector installation page
- Updates from the meetings with Tim's group [3]
- Manpower and division of tasks
- Projects for summer students
- Summer Students (2023)
- Light Monitoring System -- Arshak
- Simulations/Analysis
Minutes
Attendees: Arshak, Sasha, Phil, Bill, Zisis, Igal, Susan, Jane, Olga, S.T.
- Grand total of fabricated modules now 1455
- Received ESR foil, George from detector support group preshaping for 95 Crytur crystals due in May
- Mindy from detector support group wrapped all available crystals
- No news on PMT housing, due within the next 2 months
- Sasha took data using new PMT dividers in 5x5 CCAL
- New PCBs with new connector for LV coming soon
- After run ends, need to convert 40 CCAL modules into FCAL-2 modules
- ~11 students in the pipeline for summer work (module fabrication/testing, ...)
- Deferred discussion of LMS until next meeting
- Discussion of impact of GEMTRD proposal continued