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ID Date Author Target Material Target Oven W.O# Sourcedown Status Subject Text Attachments
  131   Friday, May 30, 2014, 13:15 Cameron Hodgins   In progressSintering several carbides on tantalum foil backing Pressure down to 7.1e-7 Torr. Water
valve to heat shield was opened; pressure
remained stable. 
  
  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:
  
  175   Thursday, January 22, 2015, 14:21 Anders MjosEmpty  Problems resolvedCG1A replaced See previous e-log entry
for details
  
  218   Thursday, June 18, 2015, 11:39 Rick Maharaj    Installation of Extraction Electrode Insulator - New MaterialTuesday June 16, 2015
An Extraction Insulator ITD0381 made
from a different grade of AiN was installed
  
  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
  
  249   Thursday, September 24, 2015, 09:48 Laura LambertEmpty41077-5 In progressSintering TaC coating container for UCx TargetThursday, September 24, 2015, 08:39
IGP1 = 6.5e-7Torr
HS water valves opened, no leaks
  
  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
  
  292   Tuesday, May 03, 2016, 14:44 Laura Lambert    VACUUM PUMP REPLACEMENT Tuesday, May 03, 2016, 14:29
Turned vacuum pump on this morning,
sounded awful: loud grinding bad noises.
  
  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 
  
  345   Monday, February 06, 2017, 11:17 Anders Mjos   Problems resolvedIOC restart after power outagae Dave Morris did a remote restart
of the IOC after the outage. Turbo pump started.
  
  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
  
  364   Monday, May 08, 2017, 10:05 Laura Lambert   MaintenanceTurbo pump control box replaced Monday, May 08, 2017, 10:05
Turbo pump control box died last
week.
  
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