RC Meeting, Tuesday, September 28 , 2021

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RC Meeting Information

RC Daily Meetings are at 10 am, remote

  • Bluejeans remote connection information:
 To join the Meeting:
 https://bluejeans.com/861439920
 To join via Room System:
 Video Conferencing System: bjn.vc -or-199.48.152.152
 Meeting ID : 861439920
 To join via phone :
 1)  Dial:
   +1.408.740.7256 (US (San Jose))
   +1.888.240.2560 (US Toll Free))
   +1.408.317.9253 (US (Primary, San Jose))
   (see all numbers - http://bluejeans.com/numbers)
 2)  Enter Conference ID : 861439920

Useful Links

Monday Status

  1. Maintance items fixed on Tuesday
    1. HMS Dipole NMR: https://logbooks.jlab.org/entry/3913237
    2. SHMS Rotation camera back: https://logbooks.jlab.org/entry/3913220
    3. Raster power supply: https://logbooks.jlab.org/entry/3913345
      • Ask MCC for 4x4mm to get 2x2mm. Will be changed for January run.

Current Run Plan

  1. Accelerator status
    • Refurbished beaker coming this afternoon, to be installed in the afternoon.
    • Beam delivery from Tuesday 8:00 pm to Wednesday 8:00 am.
    • Wednesday is accelerator maintenance day. Hall C will not open for tomorrow.
  2. Hall currently at restricted access until 2 pm
    • Dave Meekins is working on the target fan controller
    • Tune mode generator is planned during the breaker replacement work.
    • N2 pumping is ongoing on the HMS transfer line.
  3. Target practical training
  4. Once beam is here, resuming Q2=6 GeV left setting
    • FACDMODE10 data taken
    • Dummy target run daily.
    • 3300 pions (32% of the statistics with 52% of the charge)
  5. MCC whiteboard
  6. Rotation on Friday?

Current Issues

  • Target ladder camera was identified to be bad: Joe will purchase a replacement in the next funding cycle

Special Requests

None