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  Evaporator_2, Page 3 of 34  Not logged in ELOG logo
ID Date Author Target Material Target Oven W.O# Source Statusdown Subject Text Attachments
  18   Tuesday, May 15, 2012, 14:00 John Wong   MaintenanceInstalled a new stainless metal heat shield Tuesday, May 15, 2012, 13:45
It was discovered that one of the
insulators that supported the target module
 Evaporator#2_broken_insulator.pdfEvaporator#2_upgrade_.pdf 
  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 
  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 
  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 
  55   Friday, January 11, 2013, 15:16 Anders Mjos   MaintenanceReplace terminal insulator

    

       
            
 ITD0052C_revB.pdfinstalled_insulators.jpegta_heat_shields.jpeg 
  94   Monday, November 04, 2013, 14:02 Anders Mjos   MaintenanceBacking pump replaced 

    
  
  123   Monday, March 10, 2014, 11:45 John Wong   MaintenanceReplaced Backing Pump hoseMonday, March 10, 2014, 11:44
Rick replaced the backing pump hose
from 1.5" to 2.0" for better flow. 
  
  159   Thursday, October 02, 2014, 11:26 John WongEmpty  MaintenanceBroken insulators  Thursday, October 02, 2014, 11:22
It was found that after the last
process, Evap#2 has broken insulators - the
  
  161   Friday, October 03, 2014, 13:02 Anders MjosEmpty  MaintenanceBroken insulators

    

       
            
 NewInsulators.jpgBrokenInsulators.jpg 
  172   Wednesday, November 26, 2014, 14:09 Laura Lambert   MaintenanceOMEGA-IR dark patch and backing pump trip Wednesday, November
26, 2014, 13:47
 IR_focus.jpeg 
  173   Thursday, December 11, 2014, 10:20 Laura Lambert   Maintenancewater supply shut off for lab closure over holidays Thursday, December 11, 2014, 10:17
water supply and return valves closed
for lab closure over the holidays.
  
  174   Wednesday, January 14, 2015, 13:46 Anders MjosEmpty  MaintenancePumping down for water leak test Wednesday, January 14, 2015, 13:46:
Roughing
Wednesday, January 14, 2015, 14:57:
  
  231   Thursday, July 30, 2015, 17:07 John Wong   MaintenanceConnect NALCW to EVAP1  Thursday, July 30, 2015, 17:02
EVAP1 cooling system is now on the
NALCW.  The city water has been removed
  
  232   Friday, July 31, 2015, 15:10 John Wong   MaintenanceInstalled leftside portFriday, July 31, 2015, 15:09
The left side port was installed
on the evaporator #2.  Leak check was
  
  240   Monday, August 24, 2015, 12:58 John Wong   MaintenanceReplacing turbo pump, IEVAP2TP1 Monday, August 24, 2015, 12:54
The turbo pump was found to be faulty.
 The pump couldn't get on full speed
  
  271   Thursday, January 14, 2016, 11:48 Laura Lambert   MaintenanceBacking Pump Replaced Thursday, January 14, 2016, 11:47
Backing pump was making very loud
high pitched noises during last couple processes
  
  313   Friday, August 12, 2016, 11:08 Laura Lambert   MaintenanceNEW PUMP FOR GLOVE BOXWednesday, August 03, 2016, 16:16
Tues July 26th had some problems
with the transfer chamber
  
  315   Thursday, August 18, 2016, 10:37 Anders Mjos   MaintenanceNew cooling lines for Heat Shield Dan made a set of new cooling lines
for the Source Tray Heat Shield cooling yesterday.
No joints on the lines. Use same VCR fitting
  
  342   Tuesday, December 20, 2016, 15:04 Laura Lambert   MaintenanceRETURN and SUPPLY valves CLOSED for xmas breakTuesday, December 20, 2016, 15:05
confirmed ~full tank of Ar for glove
box --> ~1600psi 
  
  346   Thursday, February 09, 2017, 11:49 Laura Lambert   MaintenanceNew heatshield with flexible water lines Thursday, February 09, 2017, 11:47
A new heatshield with flexible water
lines has been put into evap2 last Friday
  
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