Run Planning Meeting Notes, January 19 - January 25, 2023

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Monday January 23

Past 72 hours

  • Beam was off from Friday 7:30am to Saturday 2am due to vacuum issue in south linac.
  • Saturday: Ran on amorphous (goni), 300 nA.

Shift Reports

  • Day shift summary [Friday], [Saturday], [Sunday]
  • Swing shift summary [Friday], [Saturday], [Sunday]
  • Owl shift summary [Saturday], [Sunday], [Monday]
  • Early Riser shift summary [Saturday], [Sunday], [Monday]

Reports

  • Harp scan Saturday morning

Issues

  • RC volunteers needed (Beni's RC week because of his surgery, and Susan's week because she had to cancel her trip to the US). Hovanes and Simon volunteered to cover the two weeks.
  • Numerous pressure alarms.
  • Target control issue.

Plans

Friday January 20

Past 24 hours

Shift Reports

Reports

Issues

Plans

  • Thursday evening and Friday night:
    • Once beam come back, do Harp scans.
    • FCup test of our beam dump BCM.
    • Run 1h on the amo radiator of the goni (baseline for next runs below). 250 nA
    • Run 2h on 0.19E-4 RL amo radiator on radiator ladder (250 nA).
    • Run 2h on 1.12E-4 RL amo radiator on radiator ladder (250 nA).
    • Run (until the beam is taken away in the morning) on 3.4E-4 RL amo radiator on radiator ladder (250 nA).
  • Beam off starting Friday morning around 7:30am to fix vacuum issue in south linac, until 4pm(?).
  • When the beam comes back:
    • Harp scans
    • Production on goni amo radiator at 300 nA until Sunday morning.
  • Hall access:
    • Sergey F.
  • Diamond alignment: Sunday morning, ~9am.
  • Until then production on amorphous.
  • Link to runplan

Thursday January 19

Past 24 hours

  • Ran on empty target until 7:20am. Then, beam was taken away for beam and RF study and acceptable beam came back only Thursday at 1:10am. ABU= 4h for the day
  • refilled the target around 4:15pm.
  • Several accesses done during the day:
    • Scot
    • Sergey
    • David Lawrence
    • Cody
  • Took amorphous data, starting around 1:10am after aborted attempt to check diamond alignment.

Shift Reports

Reports

Issues

Plans

  • Beam off starting around 10am for RF study, nominally until 4pm+/-4h.
  • Hall in controlled access?
  • Diamond alignment: Friday day ? (Hovanes unavailable today)
  • Until Friday day, production on amorphous?
  • Link to runplan