Thursday, August 18, 2022 2pm ET

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 Zoom calling instructions:
 Zoom link: https://jlab-org.zoomgov.com/j/1610336969?pwd=T0hOMzRUbUVvMGlFTEZkMXBxYlZIZz09

Agenda - Upstream

• SRD - final draft sent to Mike; was supposed to go out for signature
• TDR
  • broad outline finalized
  • authors/editors confirmed (except Eric)
  • grabbing figures from PDRs - pdf
• Status of various questions - pdf
  • Cip send collar 0 dims to Dave
  • Sakib check coll 5 z location in is has US faces at 7558 and 7671 mm
  • coll 6 a,b
    • resolve discrepancy between spreadsheet and CAD
    • Chandan will cross-check 6a, b AND 5 at new locations
• SAM pipe
  • confirm locations of flanges
  • add ring for SAM stubby tube flanges?
  • check detector plane backsplash
• Other
  • should pitch at least subcoil 3
    • need to check clearances for underbelly plates - what is included in coil inner radius
  • thickness of underbelly plates - can they have gaps (yes, will check with med priority)
  • Meetings needing
    • coil mods from winding
    • field mapping procedure
• Need to find a new meeting time for the fall

Minutes

Attendance:

• Upstream
  • water flow on upstream modelled
  • PNID next week
  • upstream failure mode analysis
• subcoil 3 prototype coming to JLAB
• SRD - final draft sent to Mike; was supposed to go out for signature
• TDR
  • broad outline finalized
  • authors/editors confirmed (except Eric)
  • grabbing figures from PDRs - pdf
• Status of various questions - pdf
  • Cip send collar 0 dims to Dave
  • Sakib check coll 5 z location in sim has US faces at 7558 and 7671 mm
  • coll 6 a,b
    • resolve discrepancy between spreadsheet and CAD
    • Chandan will cross-check 6a, b AND 5 at new locations
• SAM pipe
  • confirm locations of flanges
  • add ring for SAM stubby tube flanges?
  • check neckdown dimensions
  • bellows is inconel
  • 2-bounce - 175 mm is the radius at which you will begin to see the end of collimator 1
  • check detector plane backsplash
• Other
  • should pitch at least subcoil 3 (possibly subcoil 2) <-- ??
    • need to check clearances for underbelly plates - what is included in coil inner radius
    • if we pitch it - then collimator 5 can be moved relative to the coil so it stays in the same physical location
  • thickness of underbelly plates - can they have gaps (yes, will check with med priority)
  • Meetings needing
    • coil mods from winding
    • field mapping procedure
• Need to find a new meeting time for the fall

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