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    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  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  Wednesday, September 26, 2012, 15:14, Nikita Bernier, BeO, , , Done, Sintering BeO Pellets #4 Sans_titre3.png
 Wednesday, September 26, 2012, 15:07
 
The samples were made of BeO powder with 30% PVB which was treated at 400 RPM for 26 minutes.
    Reply  Friday, September 28, 2012, 12:59, Nikita Bernier, BeO, , , Done, Sintering BeO Pellets #4 striptool7.pngstriptool8.PNGRetired.png


    
        
            Nikita Bernier wrote:
        
        
            
             Wednesday, September 26, 2012, 15:07
Entry  Tuesday, May 07, 2013, 16:53, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6 
 Tuesday, May 07, 2013, 16:48
 
5 BeO pellets were made.  Each weights about 1.3 g (including org mass). 
    Reply  Monday, May 13, 2013, 12:53, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6 600Down.png


    
        
            Nikita Bernier wrote:
        
        
            
             Tuesday, May 07, 2013, 16:48
    Reply  Monday, May 13, 2013, 17:17, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6 


    
        
            Nikita Bernier wrote:
        
        
            
            
            
              
Entry  Monday, March 28, 2011, 12:40, John Wong, , , , , Under Construction 
Evaporator #2 is still under construction.  For further information please contact Jens Lassen.
Entry  Thursday, July 21, 2011, 17:33, Pierre Bricault, , , , Maintenance,  
Rick mentioned to me that the evaporator is ready for the next steps of the commissioning process.
In the chamber only the target leg heaters have current by-pass clamps on them. 
The ionizer tube heaters do not have them because these lines do not have the same configuration as the others. The current by-pass clamps will 
Entry  Monday, February 13, 2012, 16:24, John Wong, , , , Done, Evaporator #2 Commissioned  Evap2_Commissioning_Report.PDF
 Monday, February 13, 2012, 16:21
The Evaporator 2 is now commissioned.  See attachment#1 for the commissioning report or refer to Document #43321.  
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. 
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  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, 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. 
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. 
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