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  Evaporator_2, Page 31 of 34  Not logged in ELOG logo
ID Date Author Target Material Target Oven W.O#down Source Status Subject Text Attachments
  406   Wednesday, April 25, 2018, 07:21 Aaron Schmidt   DoneHS swap evap 2Wednesday, April 25, 2018, 07:05: TGHT
& TBHT off
Wednesday, April 25, 2018, 07:15:
  
  410   Wednesday, May 23, 2018, 15:21 Laura LambertEmpty HP-FEBIAD-CTLDoneSintering TaC coating container for UCx#23Wednesday, May 16, 2018, 09:56
Container coated with TaC using
  
  411   Friday, June 08, 2018, 08:33 Aaron Schmidt   Problems resolvedChiller tripped / AlarmAlarm noted on passing Hot Lab. RPG notified,
no radiological hazards. ISAC ops contacted,
drop in DI water last night.
  
  414   Tuesday, July 10, 2018, 16:43 John WongEmpty LP-SISDoneFor nano-SiC#1 Tuesday, July 10, 2018, 16:40
Container was flashed with TaC solution
and let dry in air. 
  
  417   Tuesday, September 04, 2018, 17:04 John WongEmpty LP-SISProblemsTaC coating/sintering for UC target containerTuesday, September 04, 2018, 16:58
Container is coated with TaC and
wrapped with Ta heat-shield ( 3 layers)
 TGHT-Current_error.JPG 
  419   Tuesday, September 11, 2018, 10:47 Aaron Schmidt    Evap 2 step discrepancy  Tuesday, September 11, 2018, 10:45:
TGHT: 53.4 A   TBHT: 57.75
Actual
 PS_Check.docx 
  438   Tuesday, April 16, 2019, 13:40 Aaron Schmidt    Replace bottom insert on HS  Tuesday, April 16, 2019, 13:38: Replaced
the bottom insert on the heat shield. 
Used small amount of isopropyl alcohol
  
  443   Tuesday, May 14, 2019, 13:57 Aaron Schmidt  LP-FEBIADDoneTest FEBIAD Tuesday, May 14, 2019, 13:56: Removed
old HS w/ flexible lines & swapped in
the FEBIAD. (HS waterlines are still purged.)
  
  444   Tuesday, May 21, 2019, 14:34 Aaron Schmidt    HS swap to EVAP 2 flex line. Tuesday, May 21, 2019, 14:33: Install
flexible line evap 2 HS.
  
  447   Tuesday, June 04, 2019, 08:41 Darwin Ortiz RosalesEndcaps TARGET BOATDoneSintering TaC coating on endcaps and springsTuesday,
June 04, 2019, 08:36
  
  458   Tuesday, September 17, 2019, 13:25 Aaron Schmidt  LP-SISProblems resolvedTurbo pump / roughing troubleshoot.Swapped out VCRs on HS to tray connection.
(Right one felt slightly off)
Tuesday, September 17, 2019, 13:23:
  
  460   Friday, September 27, 2019, 18:18 Marla CervantesNb TARGET BOATDoneConditioning NB samples for Edward Wednesday, September 25, 2019, 18:06
Target boat with a layer of niobium
foil on the bottom is used to heat up Nb
 Nb-finalTemp.JPGNb-arrangement.jpg 
  462   Monday, October 07, 2019, 09:18 Darwin Ortiz RosalesTaC TARGET BOATIn progressSintering TaC coating on endcaps and springsFriday, October 04, 2019, 11:37
Each endcap is separated with
  
  463   Tuesday, October 08, 2019, 14:16 Aaron SchmidtSiC HP-FEBIADIn progressTemp measurements.Tuesday, October 08, 2019, 14:14: Remove
Flex line HS. 
HS: 42752-1
  
  466   Friday, November 15, 2019, 13:26 Aaron SchmidtSiC HP-FEBIADProblems resolvedTemp map testing - 1. (Leak issue) HS 42752-5 - Setup for Temperature
mapping.
Friday, November 15, 2019, 13:26:
 Test_FEBIAD_2019_-_Nov_-_Leak.docxEvap_2_cooling_-_1.jpgTest_FEBIAD_Left_HS_cooling_line_-_1.jpgTest_FEBIAD_Left_HS_cooling_line_-_2.jpg 
  467   Thursday, November 21, 2019, 08:10 Aaron SchmidtSiC HP-FEBIADIn progressTemperature mapping. Thursday, November 21, 2019, 08:09:
PS on. Leak issue resolved (Evap 2 Elog 466).
Vacuum @ 4.10e-07T.
  
  468   Friday, November 22, 2019, 18:32 Fernando Maldonado & Marla Cervantes TaC HP-FEBIADIn progressTaC coating/sintering Friday, November 22, 2019, 18:18:
 
 
  
  470   Monday, November 25, 2019, 11:35 Aaron Schmidt   In progressFlex - line HS installed Leak noted on previous TaC sintering
on HP FEBIAD # 42464-3.
Swapped out gaskets on HS flex line
  
  474   Tuesday, December 03, 2019, 08:24 Aaron Schmidt  LP-FEBIADIn progressTemperature mapping.Tuesday, December 03, 2019, 08:15: Waterlines
opened. Vacuum ok @ 4.06e-07T
Tuesday, December 03, 2019, 08:23:
 TGHT_weird_behaviour.PNGIEVAP-WFB1.PNG191205-GHT-trip-1800.PNG 
  475   Wednesday, March 04, 2020, 14:33 Aaron Schmidt   MaintenancePS swap out The TGHT PS was found to be defective.
It was uninstalled w/ Joel S: 
  
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