EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans
GAMMA-ONLY NEEDLE NEEDI COULEX PLUNGER GENERAL
HIL102-128Cs HIL087-176Pt Nd148_2 176Pt HIL109-172Os HIL124-128Cs HIL061 Nd148 HIL106-119Cs HIL097-118Xe HIL099-134Sm April16 xdaq
  HIL099-134Sm, Page 12 of 15  ELOG logo
ID Date Author Type test Categorydown Subject Text Attachments
  Draft   Sun Apr 12 15:20:15 2026 OSTRuns General  




  
  Draft   Mon Apr 13 10:08:23 2026 OSTRuns General  




  
  Draft   Fri Apr 17 18:27:19 2026 MKRuns General run control = 51

run data =  /onlineNEDA_00/xData/hil099/run_0051_09-03-2023_16h25m16s/needleRU_i51_0051_0002.caendat

RU =  6.43MB/s
  
  Draft   Sat Apr 18 14:47:12 2026 A.T.Runs GeneralRun 34 started 




  
  63   Fri Mar 3 20:50:31 2023 IK, MP, GJOther Data analysisGe spectraGe rates increasing, similar to what it
was 24h before. Asking to decrease beam intensity
by a factor of 2.
 ge_rings101_117_143_Screenshot_2023-03-03_20-44-07.pngGe_rates_too_high.png 
  9   Wed Mar 1 00:14:28 2023 MPOther Beambeam energyBeam energy measured:  148.2 MeV
Mind that this may be an overestimate (by
~1-2 MeV)
  
  11   Wed Mar 1 12:51:33 2023 MPRuns Beambeam on the targetBeam on the target:

target+stopper+beam dump: 25 enA   (1.7 pnA)
  
  100   Mon Mar 6 05:15:43 2023 JD, DWProblems BeamNo beam 05:10:00No beam 05:10:00   
  101   Mon Mar 6 05:16:46 2023 JD, DWProblem Fixed Beam Beam back on 05:15   
  107   Mon Mar 6 09:53:06 2023 OSTProblems BeamBeam dump decreased 2.5 nA to 1.5 nA- stopped run 419:20 to 9:50 am beam current stayed 2.5
nA . After 9:50 am decrease 1.5 nA
  
  113   Mon Mar 6 17:19:24 2023 OSTProblems Beambeam unstable and a little high16:30 beam increased 5 mb/s to 9 mb/s
and stayed 1 hour 9 mb/s

17:10 beam fixed. stable
  
  127   Tue Mar 7 09:18:01 2023 OSTProblems Beamrun number 44 crashed and local filter turned red-but data saved 9:08 local filter turned red. Both .caendat
and   LF .adf files still incrementing.
Stopped run 44, started run 45, looks OK.
 run_control_7mar2023_0910.png 
  128   Tue Mar 7 09:20:53 2023 OSTProblem Fixed Beamrun 45 start-local filter turn greenI started run 45, and local filter turn
green everything is ok.
  
  144   Tue Mar 7 20:42:03 2023 IPProblems Beambeam unstableThere was a problem with the beam from
20:19 to 20:30.

Now it is fine.
  
  153   Wed Mar 8 02:45:53 2023 KS, KSzOther Beamincrease in Counting Rates Since 2:32 increased counting rate observed:

Sinde 3:45 decrease to 1.5 kHz
ch4.
  
  156   Wed Mar 8 07:30:15 2023 KS, KSzProblems Beambeam unstableThe beam was unstable from 7:18 to 7:25.   
  157   Wed Mar 8 07:57:05 2023 IKProblems Beambeam unstableThe beam was unstable from 7:55. Stabilized
around 8:03.

Counting rates are higher, EAGLE
 Screenshot_2023-03-08_08-17-41.png 
  165   Wed Mar 8 14:47:34 2023 AMRuns Beambeam unstabletwo drops in beam intesitivity at 14:33,
14:37 and 14:51
  
  185   Thu Mar 9 13:22:37 2023 OSTOther Beambeam stopped 13:21-13:24 for control    
  186   Thu Mar 9 13:37:33 2023 OSTOther BeamBeam stopped 13:37-13:49 for control again.    
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