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 13 of 14  ELOG logo
ID Date Author Typedown test Category Subject Text Attachments
  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 
  91   Sun Mar 5 22:32:56 2023 MPOther  change of the targetSee pictures in the attachment:

1) stopper seen from the back (upstream
view)
 6x 
  92   Mon Mar 6 00:30:32 2023 MP, ANJOther Targetnew target mountedNew target mounted.

106Cd 1 mg/cm2

181Ta  1.2 mg/cm2
  
  136   Tue Mar 7 14:07:33 2023 BSOther GeneralRun Files Number/onlineNEDA_00/xData/hil099/run_0045_07-03-2023_09h14m17s/needleRU_i45_0045_0027.caendat

/onlineNEDA_00/xData/hil099/run_0045_07-03-2023_09h14m17s/needleLF_i44_0045_0010.adf
  
  137   Tue Mar 7 14:23:43 2023 BSOther GeneralRU and BU Rates   Screenshot_2023-03-07_14-22-35.png 
  138   Tue Mar 7 14:39:08 2023 BSOther GeneralRunlist File ScreenShot Accesses on 07 MArch at 14:38   Screenshot_2023-03-07_14-37-51.png 
  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.
  
  159   Wed Mar 8 10:27:26 2023 IK, BSOther GeneralGe spectraCount rates are still a bit high (~2.6kHz
for EAGLE det4). Ge spectra looks fine compared
to earlier ones.
 Screenshot_2023-03-08_10-24-20.png 
  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.    
  206   Fri Mar 10 16:14:19 2023 IPOther GeneralGe - the rate is higherFrom 13:00 the rate of the Ge [the chanel
4] is a bit higher (~2.15 kHz). And also
the rate of other detectors.
 Screenshot_2023-03-10_16-10-45.png 
  222   Fri Mar 10 22:40:00 2023 IPOther GeneralGe - the rate is higherthe rates of detectors are still a bit
higher

 Screenshot_2023-03-10_22-37-27.png 
  228   Sat Mar 11 09:29:48 2023 EGOther  current exeriment parameters as requested in the manual for shifters41_ge_single_theta 101,117,143 looks ok.
No peakdeformation of 511, other gammas FWHM
around half of that of511 - ok
  
  229   Sat Mar 11 10:46:37 2023 EGOtherBeam intensity  ch4 in total rate EGALE_) reached 2.4 kHz,
beam intensity has been reduced to fit the
required 2kHz.
  
  231   Sat Mar 11 12:42:42 2023 EGOther  Beam intensity reductionAgain beam intensity gradually increased
reaching 2.4 kHz ontotal rate EAGLE_0 ch4. 
Beam intensity reduction requested. 1.8 kHz
  
  234   Sat Mar 11 15:16:31 2023 EGOther  Beam intensity reduced againAgain beam intensity to high. Reduced to
2 kHz on ch4 GE
  
  250   Sun Mar 12 09:15:00 2023 EGOther  Array_monitors mat refresh synchronizationBeam stable, counting rate within limits,
plunger distance within the given tollerance,
gamma spectra ok, everything looks good but....
  
  259   Sun Mar 12 22:52:36 2023 Bahadir SaygiOther GeneralPlunger Run Files Plunger run files for later to calculate
error in the distance
 134Sm_cont.zip134Sm.zip 
  260   Mon Mar 13 12:15:35 2023 MPOther  measurement of radioactivity along the beam lineAt about 12:00, 13/03/2023 (about 
17 hours after the beam was stopped), a measurement
of activity of the beam line was performed
  
  261   Mon Mar 13 12:16:31 2023 MPOther  run 66run 66 started, radiocativity (background)

 
  
ELOG V3.1.5-fc6679b