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Entry  Friday, August 10, 2012, 19:57, Nikita Bernier, , , , Done, Sintering Ta foil with TaO coating 
 Friday, August 10, 2012, 19:54
 
Target boat with TaC coating, inside covered with a 0.002 inches thick Ta foil, wrapped
    Reply  Saturday, August 11, 2012, 19:21, Nikita Bernier, , , , Done, Sintering Ta foil with TaO coating TaO1.pngTaO2.png


    
        
            Nikita Bernier wrote:
        
        
            
             Friday, August 10, 2012, 19:54
       Reply  Monday, August 13, 2012, 13:50, Nikita Bernier, , , , Done, Sintering Ta foil with TaO coating TaO3.png


    
        
            Nikita Bernier wrote:
        
        
            
            
            
              
          Reply  Tuesday, August 14, 2012, 17:11, John Wong, , , , Failed, Sintering Ta2O5 coating on Ta foil failed Ta2O5_coating.PNG


    
        
            Nikita Bernier wrote:
        
        
            
            
            
Entry  Tuesday, August 14, 2012, 15:57, John Wong, SiC, 38295-8 , HP-FEBIAD, Done, Testing endcaps inserted /w the new expansion tool vacuum_leaks.PNGTGHT_TBHT.png
Tuesday, August 14, 2012, 15:44
This SiC target was prepared in May 2011 with the Evaporator#1.  The target will not used for online. 
Two endcaps were inserted with the new expansion tool.  The target will be heated up to the normal operating condition (TGHT =580A, TBHT =
Entry  Tuesday, August 14, 2012, 15:11, John Wong, , , , Maintenance, Replacing Cu-heatshield insulators insulators.PNGMM800_insulator.PNG
Tuesday, August 14, 2012, 15:01
The Cu-heatshield insulators are broken due to prolong heating time during the target processes (see attachment#1). 
The insulators are replaced with the MM800 type (see attachment #2). 
Entry  Monday, July 30, 2012, 15:42, John Wong, , , , Problems, Chiller maybe leaky chiller.jpg
Monday, July 30, 2012, 15:38
The evaporator was used for the processing the NiO target for 8 days and it was discovered today that there was a puddle of water underneath the
chiller. 
Entry  Sunday, July 22, 2012, 20:51, John Wong, NiO, 38481-7, HP-FEBIAD, Done, Sintering NiO#1 NiO#1_sinteringevap2.pngNIO#1_TGHT_TBHT_250_220.pngSintered_NiO.GIFEndcap.GIF
 Sunday, July 22, 2012, 20:30
The NiO target materials were loaded into the container today.  
Total discs = 500, (10 discs/pack) 
Entry  Thursday, July 19, 2012, 17:05, John Wong, Empty, 37918-3, LP-FEBIAD, Done, Coating target oven /w TaC & sintering for UCx#5  
Thursday, July 19, 2012, 16:58
The target container was coated with TaC. 
It's wrapped with 3 layers of Ta as the heat-shield, including the backblock.
Entry  Tuesday, July 17, 2012, 16:00, John Wong, , targetboat (TaC coated), , Done, Sintering TaC coated regular- & D-endcaps 
Tuesday, July 17, 2012, 15:45
Target boat is filled with TaC coated regular- and D-endcaps. 
The boat is wrapped with a Ta heat-shield. 
Entry  Thursday, July 12, 2012, 17:55, John Wong, NiO, targetboat (TaC coated), , Maintenance, NiO development- test#2 NiO_spray.PNGTGHT0-250A.png
Thursday, July 12, 2012, 17:29
NiO was sprayed on Ni foil.
Average/discs: mass= 0.075g, thickness=0.076mm, density = 7.023g/cm3.
Entry  Wednesday, June 20, 2012, 17:29, Nikita Bernier, NiO, Ta target boat, , Done, NiO development NiO_density_measurements.xlsxCasts_thickness.GIF
Wednesday, June 20, 2012, 17:23
New Target boat, with no coating, wrapped with a 0.002 inches thick Ta foil, contains 3 NiO pellets :
Sample,   # Disks,    Mass (g),    Thickness (mm)
    Reply  Wednesday, June 20, 2012, 22:33, John Wong, NiO, Ta target boat, , Done, NiO development Photo_2012-06-21_8_27_40_AM.png


    
        
            Nikita Bernier wrote:
        
        
            
            Wednesday, June 20, 2012, 17:23
       Reply  Thursday, June 21, 2012, 18:13, John Wong, NiO, Ta target boat, , Failed, NiO development - Container broke!  NiO_targets_temp.pdfTGHT_0-580A.GIFTGHT_200-580A.GIFTGHT_vs_VOL.GIFNiO_container_broke.png


    
        
            John Wong wrote:
        
        
            
            
            
Entry  Tuesday, May 15, 2012, 12:26, John Wong, SiC, 38481-2, HP-SIS, Done, Re-condition the HP-SIS SiC target 
Tuesday, May 15, 2012, 12:24
The HP-SIS SiC target was made on Nov 03, 2010.  The target consists of 405 discs, 18.5cm in length.  It was sintered in the Evaporator#1. 
This target is going into Evap#2 for re-conditioning.  It is currently being pumped down. 
    Reply  Friday, May 18, 2012, 12:19, Nikita Bernier, SiC, 38481-2, HP-SIS, Done, Re-condition the HP-SIS SiC target autoramp1.pngievap2autoheat1.png


    
        
            John Wong wrote:
        
        
            
            Tuesday, May 15, 2012, 12:24
       Reply  Friday, May 18, 2012, 13:17, John Wong, SiC, 38481-2, HP-SIS, Done, Re-condition the HP-SIS SiC target 


    
        
            Nikita Bernier wrote:
        
        
            
            
            
              
          Reply  Tuesday, May 22, 2012, 12:15, Nikita Bernier, SiC, 38481-2, HP-SIS, Done, Re-condition the HP-SIS SiC target TGHT-VAC1.JPGTBHT-VAC1.JPG


    
        
            John Wong wrote:
        
        
            
            
            
             Reply  Tuesday, May 22, 2012, 15:26, John Wong, SiC, 38481-2, HP-SIS, Done, Re-condition the HP-SIS SiC target  


    
        
            Nikita Bernier wrote:
        
        
            
            
            
              
                Reply  Monday, June 11, 2012, 12:26, John Wong, SiC, 38481-2, HP-SIS, Problems, End caps vaporized Photo_2012-06-11_12_06_19_PM.jpg


    
        
            John Wong wrote:
        
        
            
            
            
Entry  Thursday, April 05, 2012, 16:40, Nikita Bernier, BeO, Target boat #2, , Done, Sintering BeO pellets #3 
Thursday, April 05, 2012, 16:31
Target boat contains 6 BeO pellets :
Sample,    Mass (g),   Thickness (mm),   Density (g/cm3)
    Reply  Tuesday, May 22, 2012, 16:45, Nikita Bernier, BeO, Target boat #2, , Done, Sintering BeO pellets #3 


    
        
            Nikita Bernier wrote:
        
        
            
            Thursday, April 05, 2012, 16:31
       Reply  Wednesday, May 23, 2012, 17:45, John Wong, BeO, Target boat #2, , Done, Sintering BeO pellets #3 past_5_hrs.JPGpast_21_hrs.pngpower_lost_2012-05-27_12_0630hr.pngTGHT_600A.pngTGHT@600A_past_12hr.JPG


    
        
            Nikita Bernier wrote:
        
        
            
            
            
              
          Reply  Tuesday, May 29, 2012, 15:43, Nikita Bernier, BeO, Target boat #2, , Failed, Sintering BeO pellets #3 


    
        
            John Wong wrote:
        
        
            
            
            
Entry  Monday, May 28, 2012, 11:15, John Wong, , , , Problems, Chiller is leaking water  Chiller_leaky.jpg
Monday, May 28, 2012, 11:08
It was discovered this morning that the Evaporator #2 chiller was leaking water from the bottom (see attachment 1).  A puddle of water was
formed and eventually found its way down to the Hotcell. 
Entry  Tuesday, May 15, 2012, 17:03, John Wong, , , , Problems, TBHT cooling line leaky TBHT_cooling_line_leaky.pdf
 Tuesday, May 15, 2012, 17:00
It was found that there were water droplets from the TBHT cooling line.  The joint is leaky.  (see attachment 1) 
A message has sent to Rick M. 
    Reply  Wednesday, May 16, 2012, 14:04, John Wong, , , , Problems resolved, TBHT cooling line leaky 


    
        
            John Wong wrote:
        
        
            
             Tuesday, May 15, 2012, 17:00
Entry  Tuesday, May 15, 2012, 17:06, John Wong, , , , Problems resolved, TBHT power supply faulty tubeheater_control.png
 Tuesday, May 15, 2012, 17:03
The tube heater power supply current readback and setpoint are not matching.  Ray Dube checked the power supply and confirmed that it is faulty.
 He will replace a functional p/s tomorrow. 
Entry  Tuesday, May 15, 2012, 14:00, John Wong, , , , Maintenance, Installed a new stainless metal heat shield Evaporator#2_broken_insulator.pdfEvaporator#2_upgrade_.pdf
 Tuesday, May 15, 2012, 13:45
It was discovered that one of the insulators that supported the target module broke apart (see Attachment#1).  This might be caused by the
heat from the target legs that reflected back from the base to the insulators.  The burnt marks are the evidence.  
Entry  Tuesday, April 03, 2012, 09:00, John Wong, Empty, Ta-target boat #2, , , Sintering Ta-target boat with TaC coating TGHT_maxcurrent.jpg
Tuesday, April 03, 2012, 08:54
Yesterday, a new target boat was sprayed with TaC coating and let dried.
The boat was then installed in the Evap#2 chamber and pumped down to 10-6 Torr before the target heater was turned on.  NOTE: Target boat
Entry  Thursday, March 29, 2012, 19:30, Nikita Bernier, BeO, Target boat #1, , Done, Sintering new BeO pellets 
 Thursday, March 29, 2012, 19:17
 
Target boat contains 3 BeO pellets :
    Reply  Thursday, March 29, 2012, 22:44, John Wong, BeO, Target boat #1, , Done, Sintering new BeO pellets Parameter.jpg


    
        
            Nikita Bernier wrote:
        
        
            
             Thursday, March 29, 2012, 19:17
       Reply  Friday, March 30, 2012, 23:21, John Wong, BeO, Target boat #1, , Done, Sintering new BeO pellets archive_24hr.jpgTGHT@240A.jpgTGHT@700A.jpgTGHT@750A.jpgTGHT@0A.jpg


    
        
            John Wong wrote:
        
        
            
            
            
              
          Reply  Monday, April 02, 2012, 16:26, Nikita Bernier, BeO, Target boat #1, , Done, Sintering new BeO pellets 


    
        
            John Wong wrote:
        
        
            
            
            
              
Entry  Monday, March 19, 2012, 17:10, Nikita Bernier, BeO, Target boat #1, , Done, Sintering BeO pellets 
 Monday, March 19, 2012, 17:04
 
Target boat contains 4 BeO pellets with 30% PVB:
    Reply  Tuesday, March 20, 2012, 14:39, John Wong, BeO, Target boat #1, , Done, Sintering BeO pellets 


    
        
            Nikita Bernier wrote:
        
        
            
             Monday, March 19, 2012, 17:04
    Reply  Thursday, March 22, 2012, 00:34, John Wong, BeO, Target boat #1, , Done, Sintering BeO pellets voltage_limiting.jpgTemp_-_Cal_vs_Measured.JPGTGHT_525A.JPG


    
        
            Nikita Bernier wrote:
        
        
            
             Monday, March 19, 2012, 17:04
    Reply  Thursday, March 22, 2012, 17:56, Nikita Bernier, BeO, Target boat #1, , Done, Sintering BeO pellets 


    
        
            Nikita Bernier wrote:
        
        
            
             Monday, March 19, 2012, 17:04
Entry  Tuesday, March 20, 2012, 14:35, John Wong, , , , Done, Evap#2 Backing up muffler not connected to the exhaust system. Evap2_backingpump.jpgscroll_pump_exhaust.jpg
 Tuesday, March 20, 2012, 14:22
The Evaporator #2 backing pump (IEVAP2:BP1) muffler has not connected to the exhaust duct.
 See attachment#1 as to where the muffler should be connected to the exhaust ducting system.  
Entry  Thursday, March 01, 2012, 14:42, John Wong, , , , , IEVAP2:TGHT/TBHT max current setpoint issue TGHT_TBHT_setpoints.JPG
Thursday, March 01, 2012, 14:35
Both the IEVAP2:TBHT and IEVAP2:TGHT maximum current setpoints on the vacuum page (see page: /edl/ievap2_vacuum1.edl) are wrong. 
For IEVAP2:TGHT, the maximum current setpoint should be 1500A (see page: /edl/ievap2tghtcp.edl), not 1000A. 
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