Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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New entries since:Wed Dec 31 16:00:00 1969
  ID Date Authordown Target Material Target Oven W.O# Source Status Subject Text Attachments
  25   Tuesday, May 22, 2012, 15:26 John WongSiC38481-2HP-SISDoneRe-condition the HP-SIS SiC target

    

       
            
  
  27   Wednesday, May 23, 2012, 17:45 John WongBeOTarget boat #2 DoneSintering BeO pellets #3

    

       
            
 past_5_hrs.JPGpast_21_hrs.pngpower_lost_2012-05-27_12_0630hr.pngTGHT_600A.pngTGHT@600A_past_12hr.JPG 
  28   Monday, May 28, 2012, 11:15 John Wong   ProblemsChiller is leaking water Monday, May 28, 2012, 11:08
It was discovered this morning that
the Evaporator #2 chiller was leaking water
 Chiller_leaky.jpg 
  30   Monday, June 11, 2012, 12:26 John WongSiC38481-2HP-SISProblemsEnd caps vaporized

    

       
            
 Photo_2012-06-11_12_06_19_PM.jpg 
  32   Wednesday, June 20, 2012, 22:33 John WongNiOTa target boat DoneNiO development

    

       
            
 Photo_2012-06-21_8_27_40_AM.png 
  33   Thursday, June 21, 2012, 18:13 John WongNiOTa target boat FailedNiO development - Container broke!

    

       
            
 NiO_targets_temp.pdfTGHT_0-580A.GIFTGHT_200-580A.GIFTGHT_vs_VOL.GIFNiO_container_broke.png 
  34   Thursday, July 12, 2012, 17:55 John WongNiOtargetboat (TaC coated) Maintenance NiO development- test#2Thursday, July 12, 2012, 17:29
NiO was sprayed on Ni foil.
Average/discs: mass= 0.075g, thickness=0.076mm,
 NiO_spray.PNGTGHT0-250A.png 
  35   Tuesday, July 17, 2012, 16:00 John Wong targetboat (TaC coated) DoneSintering TaC coated regular- & D-endcapsTuesday, July 17, 2012, 15:45
Target boat is filled with TaC coated
regular- and D-endcaps. 
  
  36   Thursday, July 19, 2012, 17:05 John WongEmpty37918-3LP-FEBIADDoneCoating target oven /w TaC & sintering for UCx#5 Thursday, July 19, 2012, 16:58
The target container was coated with
TaC. 
  
  37   Sunday, July 22, 2012, 20:51 John WongNiO38481-7HP-FEBIADDoneSintering NiO#1 Sunday, July 22, 2012, 20:30
The NiO target materials were loaded
into the container today.  
 NiO#1_sinteringevap2.pngNIO#1_TGHT_TBHT_250_220.pngSintered_NiO.GIFEndcap.GIF 
  38   Monday, July 30, 2012, 15:42 John Wong   ProblemsChiller maybe leakyMonday, July 30, 2012, 15:38
The evaporator was used for the processing
the NiO target for 8 days and it was discovered
 chiller.jpg 
  42   Tuesday, August 14, 2012, 15:11 John Wong   MaintenanceReplacing Cu-heatshield insulatorsTuesday, August 14, 2012, 15:01
The Cu-heatshield insulators are
broken due to prolong heating time during
 insulators.PNGMM800_insulator.PNG 
  43   Tuesday, August 14, 2012, 15:57 John WongSiC38295-8 HP-FEBIADDoneTesting endcaps inserted /w the new expansion toolTuesday, August 14, 2012, 15:44
This SiC target was prepared in May
2011 with the Evaporator#1.  The target
 vacuum_leaks.PNGTGHT_TBHT.png 
  44   Tuesday, August 14, 2012, 17:11 John Wong   FailedSintering Ta2O5 coating on Ta foil failed

    

       
            
 Ta2O5_coating.PNG 
  45   Wednesday, August 22, 2012, 17:36 John WongEmpty39165-5LP-SISDoneCoating target oven /w TaC & sintering for UCx#5Wednesday, August 22, 2012, 17:25
Note:  LP-FEBIAD target container
( W.O#37918-3) was coated with TaC and sintered
  
  51   Wednesday, October 10, 2012, 16:37 John WongEmpty39165-4LP-SISDoneCoating target oven /w TaC & sintering for TiC#3Wednesday, October 10, 2012, 16:35
Target container is coated with TaC. 
No Ta-heat shields are used.
 striptool_archiver_container_TaC_coating.PNG 
  52   Tuesday, October 16, 2012, 14:18 John WongTiC39165-4LP-SISDoneSintering TiC#3Tuesday, October 16, 2012, 14:12
Target is filled with 360 discs of
TiC (with 1 mole of graphite) backed on C-grv
 TiC#3_maxcurrent.PNG 
  53   Friday, January 11, 2013, 11:16 John Wong   MaintenanceReplace terminal insulatorFriday, January 11, 2013, 10:59
The insulator that holds the terminals
was broken when a target container was installed. 
 broke_insulator.PNG 
  54   Friday, January 11, 2013, 14:00 John WongEmptyTa-Target boat DoneTesting QMS & thermocouples Friday, January 11, 2013, 13:52
TEST#1
A new target boat is coated with
 evap2_thermocouple_setup.PNGQMS_temperature_setup.PNG008_all_temp.png018.png022.png 
  56   Tuesday, January 22, 2013, 16:14 John Wong  LP-SISDoneHeating RFQ components & measuring temperatures Tuesday, January 22, 2013, 12:38
This is to test the newly developed
RFQ target to be commissioned this year.
 2169.jpgautorampingup_800.PNG 
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