Difference between revisions of "JEF meeting, April 8, 2022"
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* Preparation for mass production of FCAL2 modules -- Sasha | * Preparation for mass production of FCAL2 modules -- Sasha | ||
− | ** Getting summer students involved in the project. Vaccinated students will be permitted to the lab according to the communication with Brian Hanlon (still to be checked). | + | ** Getting summer students involved in the project. Vaccinated students will be permitted to the lab according to the communication with Brian Hanlon (still to be checked). [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/task_list/task_list_fcal2_fabrication_v2.pdf List of possible tasks] |
** [https://halldweb.jlab.org/wiki/index.php/CRYTUR 60 CRYTUR crystals have been received (and accepted)] | ** [https://halldweb.jlab.org/wiki/index.php/CRYTUR 60 CRYTUR crystals have been received (and accepted)] | ||
** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/4_8_22/nps_siccas1.jpg 91 + 40 = 131 SICCAS crystals were moved from the NPS lab][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/4_8_22/nps_siccas.jpg]. 40 of them have been checked/tested before. Crystals have to be inventorized. | ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/4_8_22/nps_siccas1.jpg 91 + 40 = 131 SICCAS crystals were moved from the NPS lab][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/4_8_22/nps_siccas.jpg]. 40 of them have been checked/tested before. Crystals have to be inventorized. |
Revision as of 22:57, 7 April 2022
Meeting time and location
- 9:30 am EST (JLab time) remote only
- Zoom meeting ID: 161 050 9142 Passcode: 004965
Agenda
- Preparation for mass production of FCAL2 modules -- Sasha
- Getting summer students involved in the project. Vaccinated students will be permitted to the lab according to the communication with Brian Hanlon (still to be checked). List of possible tasks
- 60 CRYTUR crystals have been received (and accepted)
- 91 + 40 = 131 SICCAS crystals were moved from the NPS lab[1]. 40 of them have been checked/tested before. Crystals have to be inventorized.
- Chris continues brazing brass straps. Some minor issues with brazing the front flange [2]. Selected bad more than 20 assemblies [3] (can be fixed). Revisited the brazing procedure with Tim and Chris. Chris was sick for a couple of days, some backlog in module fabrication.
- DSG: more than 600 ESR foils have been preshaped, more than 150 crystals have been wrapped.
- Production of Silicon cookies at the GWU [4]. See Olga's report.
- Igal: continues wrapping mu-metal foils and ESR
- Procurement of spare PMTs Quotes for R4125 PMTs, no price increase.
- Module fabrication -- Sasha
- Meeting with Tim's group and Fernando regarding FCAL2 insert cables -- Sasha
- Light Monitoring System -- Arshak
- COMCAL tests, TAC running, etc. -- Sasha
- Data analysis
- Simulations