Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 2 of 53  Not logged in ELOG logo
ID Date Author Target/No.# Source Station Module Target Oven W.O# Heat Shield W.O# Statusdown Subject Text Attachments
  98   Thursday, May 17, 2012, 13:24 John WongSiC#27HP-SISITETM438817-3 Problems/SolutionsSolid residues found on EE Thursday, May 17, 2012, 13:15
After the test-stand, the EE was
removed for inspection.  It was discovered
 SiC#27_after_teststand.pdfSiC#27_clean_EE.pdf 
  107   Tuesday, June 26, 2012, 18:30 Anders Mjos      Problems/SolutionsCrack in source tray insulator A crack in the insulator ITD0054
was observed while mounting the target assembly.
See attachment.
 Cracked_insulator.pdf 
  122   Tuesday, July 03, 2012, 19:05 Friedhelm Ames      Problems/Solutionsshort in anodeA short in the anode has developed during
the heater ramp up. Increasing the current
limit did not cure it. Start heater ramp
  
  123   Wednesday, July 04, 2012, 09:22 Friedhelm Ames      Problems/Solutionsturbo pumps stoppedturbo pumps stopped to prepare for venting
for anode short investigation.
  
  124   Wednesday, July 04, 2012, 13:07 Anders Mjos      Problems/Solutionswater lines purged

    

       
            
  
  125   Wednesday, July 04, 2012, 15:33 Anders Mjos      Problems/Solutionsshort in anode

    

       
            
 photo_1.JPGphoto_3.JPG 
  128   Thursday, July 05, 2012, 10:59 Friedhelm Ames      Problems/Solutionswater tripping in front of HV power suppliesFound some water tripping in front of the
high voltage power supplies rack from the
water lines at the ceiling. Plastic sheets
  
  130   Thursday, July 05, 2012, 18:02 Friedhelm Ames      Problems/Solutionsfluctuations in magnet currentThe current at the magnet power supply
TMS:MB1 shows fluctuations every 1-2 minutes.
The same can be seen in the Hall probe read
 TMSMB1_2012_07_05.PNG 
  131   Thursday, July 05, 2012, 18:10 Friedhelm Ames      Problems/Solutionsfluctuations in magnet current

    

       
            
  
  138   Tuesday, July 10, 2012, 16:01 Anders Mjos      Problems/SolutionsTurbo replaced - cleaning chamber recommendedA new turbo has been
installed. Eddie said the other one had 
     crashed but not catastrophically. He
  
  140   Wednesday, July 11, 2012, 15:30 Anders Mjos      Problems/SolutionsRestarting turbos after power bumpWednesday, July 11, 2012, 15:27: Started
TSGTP1A and 1B
Wednesday, July 11, 2012, 15:31:
  
  141   Thursday, July 12, 2012, 09:05 Anders Mjos      Problems/SolutionsShut down TSGTP1A - bearing noiseShut down TSGTP1A due to noise (possibly
from bearings) after consulting Edi.
  
  145   Thursday, July 12, 2012, 13:49 Anders Mjos      Problems/SolutionsAluminum oxide found inside TSHSV1Aluminum oxide found inside TSHSV1 and
the copper line to TSHUHV1.
SV1 replaced and copper line cleaned.
  
  148   Tuesday, July 17, 2012, 10:10 Anders Mjos      Problems/SolutionsGas lines leak checked - air supply leak on manifoldLeak found on the Ne supply line. 1E-4
- 1E-5 range. Replaced fittings. Had to use
one brass piece. Leak rate 6E-9 (probably
  
  149   Wednesday, July 18, 2012, 14:08 Anders Mjos      Problems/SolutionsAir supply leak on manifold fixed

    

       
            
  
  150   Thursday, July 19, 2012, 08:42 Anders Mjos      Problems/SolutionsLeak checking source chamber - leak found on front doorDue to high vacuum a leak check will be
done on the system.
Thursday, July 19, 2012, 09:00 :
  
  152   Thursday, July 19, 2012, 11:31 Anders Mjos      Problems/SolutionsWiped o-rings and sealing faces

    

       
            
  
  154   Thursday, July 19, 2012, 12:59 Anders Mjos      Problems/SolutionsLeak checking doors - no responseThursday, July 19, 2012, 12:57: Doors leak
checked. No response. Base rate 1.6E-8 atm-cc/sec.
TP pressuer 0.0E-4 Torr . TSGIG1 4.2E-6 Torr.
  
  158   Friday, August 10, 2012, 13:48 Anders Mjos      Problems/SolutionsHe line leak checked - leak fixedA major leak was found on the connection
to the regulation valve on the He bottle.
Ferrule replaced. System leak checked.
  
  166   Monday, August 13, 2012, 08:39 Anders Mjos      Problems/SolutionsStarted ArchiversArchivers not running this morning. Started
both ISACT and SOURCES
  
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