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  masses & isomeres 2025, Page 16 of 17  Not logged in ELOG logo
ID Date Author Category Subjectdown Text Attachments
  98   Wed Apr 2 23:33:43 2025 ZacAcceleratorBeam is gone at 23:29    
  106   Thu Apr 3 02:52:27 2025 Zac, JohanGeneralBeam is back at 02:52    
  103   Thu Apr 3 01:29:49 2025 Zac, JohanGeneralBeam is back at 01:27    
  101   Thu Apr 3 01:14:16 2025 Zac, JohanGeneralBeam is back at 01:12    
  97   Wed Apr 2 23:27:35 2025 Zac, JohanAcceleratorBeam is back 23:25    
  61   Wed Apr 2 02:51:31 2025 Carlo, Zac, ChrisDAQBeam is back02:44 beam is back   
  262   Mon Apr 7 07:09:01 2025 Jelena, GuyAcceleratorBeam interruption, FRSBeam is gone since 7:02. Control room is notified.
Beam is back since 7:14. FRS started taking
spills.
  
  134   Thu Apr 3 23:23:20 2025 Zhang Min, Zhou XuAcceleratorBeam injection changeThe SIS operator says that FRS doesn't need
beam now, ESR will receive the full SIS beam
extraction every 3 secs overnight. All the
 2025-04-03_23-21-03-095.png 
  67   Wed Apr 2 07:33:59 2025 Michael, AlexGeneralBeam gone again7:29, beam gone again, operators say they
need another 5 minutes.
  
  187   Sat Apr 5 10:51:00 2025 Hannes, CaglaGeneralBeam goneBeam is gone since 10:45.
According to the main control room there
is a problem in SIS18. They are looking into
  
  102   Thu Apr 3 01:19:44 2025 Zac, JohanGeneralBeam fluctuationsBeam gone again between 01:14 and 01:18, then
again at 01:19. HKR says there are problems
with the source.
  
  47   Tue Apr 1 20:00:14 2025 Jeroen, Zac, EstherAcceleratorBeam fell outNo beam from 19:57:41.   
  48   Tue Apr 1 20:02:19 2025 Jeroen, Zac, EstherAcceleratorBeam fell out> No beam from 19:57:41.

Beam back from 20:02
  
  49   Tue Apr 1 20:19:23 2025 Jeroen, Zac, EstherAcceleratorBeam fell out> > No beam from 19:57:41.

> Beam back from 20:02
 2025-04-01_20-17-10-651_tcl1064.png 
  83   Wed Apr 2 15:46:24 2025 ID, HA,MWGeneralBeam back in ESR, beam is back, we started DAQ again. All files
created after 15:45 should be good from now
on.
 20250402_154135.jpg 
  66   Wed Apr 2 07:25:15 2025 Carlo, Chris, Alex, Michael GeneralBeam back07:20  we have beam back.   
  189   Sat Apr 5 11:04:22 2025 Hannes, CaglaGeneralBeam backThe beam is back as before since 11:02.   
  242   Sun Apr 6 18:48:36 2025 Shahab, Moriguchi, TakaAcceleratorBeam backBeam is back now.   
  145   Fri Apr 4 08:53:30 2025 Nic, Magda, Ragan, JanGeneralBeam BreakIntensity dropped a lot, ion source fix ongoing
ESR access for 5-10 mins to restart PLEIADES
DAQ
 2025-04-04_08-54-25-306.png2025-04-04_08-54-32-421.png2025-04-04_08-54-44-150.png2025-04-04_08-54-49-371.png 
  185   Sat Apr 5 09:07:21 2025 Ruijiu ChenAnalysisAnalysis during April 4th 16:00-April 5th 8:00 still can not see both 186Hf72+ and 184Hf71+  photo_2025-04-05_09-07-28.jpgphoto_2025-04-05_09-08-42.jpgphoto_2025-04-05_09-08-59.jpgphoto_2025-04-05_09-09-16.jpgsummed_spectrum_tota_April04_1600_April05_0800.npz 
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