Meeting 7/28/22 - COMTRA

Thursday's @ 9am EDT by Zoom

• Join ZoomGov Meeting - https://jlab-org.zoomgov.com/j/1601906056?pwd=V2xxUjJhQWN3RC91M2ZBOUVrbmhnUT09
• Zoom ID: 160 190 6056 and Passcode: 992019
• Meeting wiki - https://wiki.jlab.org/ciswiki/index.php/Meeting_7/28/22_-_COMTRA

7/28/22 Update

Mott polarimeter working great

• Way to go Bryan! https://logbooks.jlab.org/entry/4020608

Analyzing Magnet

• PS (new => week of Aug 8th) => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412686
• Magnet (request 7/15) => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412389

DAQ & RACK

• PMT-5R ItoV amplifier (due TBD)
• To-do => final cable, connector, rack layout

Detector

• BGO crystals - Arrived at JLab, stored in cabinet
• PMTs (due 8/2) => https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=412467
• PMT bases (due 8/1-9/15)
• Detector boxes (updated, should ship by 8/15)

ME

• UITF Stand - PR placed due 7/20 - https://misportal.jlab.org/reqs/pr/viewPr.do?prNum=413412&approvalVersion=1
  • zero-length reducer 4.5 to 2.75. Do you want us to procure or do you want to search for one?
  • Spool 4.25 lg. Do you want us to fab a new spool or do you want to search/ cut/reweld a spool? media:JL0029599-2068-SPOOL 1.50 DIA 2.75 NR X 2.75 ROT REV-, prelim.pdf
• UITF Lead

2 X 4 X 4 – Need 11

2 X 4 X 6 – Need 2

2 X 4 X 8 – Need 99

• BNL Stand - agreed w/ Cliff, will work up the order
• Machine shop parts order (signed 7/15) => https://misportal.jlab.org/mis/apps/job_request/mshop/view_request.cfm?request_id=331093&CFID=9494961&CFTOKEN=12c0e13e2fdfe4c0-6A08D05A-D611-3C6A-FFFACAEF6E693E11
• Radiator (1) completed, (1) needed
• Collimator - Fabricate (2) media:JL0015777_Cu_collimator.pdf => (2) completed
• Absorbers - Fabricate (6) media:Absorber - 240 D 001 14_V4.pdf => Machine Shop request in Shop job

Geant4 Model

Documentation

• NIM - Elsevier Article (elsarticle) template => https://www.overleaf.com/project/62bc9efe48a3a93aef37be0a
• Manual - Sharepoint