Meeting 6/29/22 - COMTRA

6/29/22 Updates...

ME

• Stands - Last week we said 'pull the trigger' on UITF stand (has been purchased?), later will order stand for BNL => Where is PR?
• Collimator - Last week Riad provided drawing, found material but does not know if OHFC. Need (2) per this drawing. media:JL0015777_Cu_collimator.pdf What about ID hole???
• Absorbers - Christine provided drawing 6/3, I forgot to act on this! Need (6) per this drawing => media:Absorber - 240 D 001 14_V4.pdf

Analyzing Magnet

• Power supply with ethernet and rack mount option - PR 6/9, PO 6/13, request 6/24 => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412686
• Magnet winding around JLab machined cores - PR 5/31, PO 6/2, request 7/15 => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412389
• Model development => 6/27 Probir provided magnetic model to Greg. Eric, can you outline how we used magnet model for PEPPo AM in Geant (to assign B-field in air/magnet, P-field in iron core)?

Detector

• BGO crystals - Arrived in Richmond, Deringer controls paperwork, 6/28 proceeding for ground DHL to JLab date
• PMT status - (4) Hamamatsu tubes w/ magnetic shield, PR 6/1, PO 6/2, due 8/2 or earlier => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412467
• PMT base status?
• Detector box status?

DAQ

• PMT-5R ItoV amplifier with remote control - 6/23 CC order placed to Advanced Instruments Corp, delivery date TBD

What else?

• NIM paper - Riad's good idea - some of us will draft an outline in overleaf, later we'll look for short technical descriptions/results,
• Manual - More of an operational document to augment NIM paper technical description