Difference between revisions of "JEF meeting, September 16, 2022"

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*** [https://halldweb.jlab.org/wiki/index.php/CRYTUR 45 CRYTUR crystals received from Physics division]
 
*** [https://halldweb.jlab.org/wiki/index.php/CRYTUR 45 CRYTUR crystals received from Physics division]
 
*** currently available/ordered + CCAL:  1593 + (9) + 20 (recent order) =  1622  (may need to order more spares (?) )
 
*** currently available/ordered + CCAL:  1593 + (9) + 20 (recent order) =  1622  (may need to order more spares (?) )
 +
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/wrapped/wrapped_crytur.pdf Wrapped CRYTUR crystals:] 687
 +
*** - Available for wrapping: 722 - 687 = 35
 +
*** - DSG group continues wrapping
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/part_preparation.pdf Preparation of parts]
 
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/part_preparation.pdf Preparation of parts]
−
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/wrapped/wrapped_crytur.pdf Wrapped CRYTUR crystals:] 687
 
−
 
−
*** Available for wrapping:
 
−
** Meeting with the DSG group: Mindy and George will continue working on the project in September
 
 
* Module fabrication  -- Sasha
 
* Module fabrication  -- Sasha
−
** Received 72 + 76 PMT housings from Tim
 
 
** [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 1206  (a new milestone)</span>  
+
** Fabricated modules: <span style="color:#FF0000"> Total 1221</span>  
 
*** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf All SICCAS 576 SICCAS]  
 
*** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf All SICCAS 576 SICCAS]  
−
*** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication_crytur.pdf 630 CRYTUR], Remaining: 52
+
*** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication_crytur.pdf 645 CRYTUR], available: 77
−
** Clean room EEL126 [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/8_5_22/eel_shelves.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/8_5_22/eel_shelves1.jpg]
+
−
*** Expect to move to the new lab EEL108 (the same building) [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/8_5_22/eel_108.jpg]
+
−
*** Work on amending safety docs
+
−
** All students will leave during this week (11 students have been working on the project during this summer)
+
−
*** <span style="color:#FF0000"> Great job ! </span>
+
−
*** (had also a chance to work on the CCAL project [https://logbooks.jlab.org/entry/4031143])
+
 
* Updates from the FCAL installation meetings with Tim's group -- Sasha
 
* Updates from the FCAL installation meetings with Tim's group -- Sasha
 
** [https://halldweb.jlab.org/wiki/index.php/August_10,_2022_FCAL_Insert_Installation_Meeting Meeting in August 10]
 
** [https://halldweb.jlab.org/wiki/index.php/August_10,_2022_FCAL_Insert_Installation_Meeting Meeting in August 10]
 
** [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings Link to the earlier design meetings]
 
** [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings Link to the earlier design meetings]
 +
* Light Monitoring System -- Arshak
  
−
 
+
=Minutes=
−
* Preparation of parts for FCAL2 modules -- Sasha
+
Attendees: Bill, Arshak, Axel, Sasha, Phil, Jane, Igal, Jon, Liping, S.T.
−
* Module fabrication  -- Sasha
+
* Received another 48 Crytur crystals (out of 150)
−
* Light Monitoring System -- Arshak
+
* Expect 70 more from subsequent orders
 +
* Detector support group working on wrapping crystals
 +
* Only need about 200 light guides
 +
* Expect 100 PMTS this month
 +
* Received 75 PMT housings
 +
* Waiting for brass straps
 +
* Grand total fabricated modules = 1221, 77 more crystals ready for fabrication
 +
* Installation meetings will resume week of 9/19/22
 +
** Discussed patch panels for signal cables (with lemo connectors)
 +
* Week of 9/19/22: Sasha to resume PMT divider bench tests
 +
** Dividers need to ordered in October

Latest revision as of 10:43, 30 September 2022

Meeting time and location:

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

Agenda

Minutes

Attendees: Bill, Arshak, Axel, Sasha, Phil, Jane, Igal, Jon, Liping, S.T.

  • Received another 48 Crytur crystals (out of 150)
  • Expect 70 more from subsequent orders
  • Detector support group working on wrapping crystals
  • Only need about 200 light guides
  • Expect 100 PMTS this month
  • Received 75 PMT housings
  • Waiting for brass straps
  • Grand total fabricated modules = 1221, 77 more crystals ready for fabrication
  • Installation meetings will resume week of 9/19/22
    • Discussed patch panels for signal cables (with lemo connectors)
  • Week of 9/19/22: Sasha to resume PMT divider bench tests
    • Dividers need to ordered in October
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