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ID Date Author Target Material Target Oven W.O# Sourcedown Status Subject Text Attachments
  433   Wednesday, March 13, 2019, 15:43 Marla Cervantes 43630-6 DoneGraphite insert test #4 Wednesday, March 13, 2019, 15:41
An uncoated tantalum tube was loaded
with a graphite insert (with conical caps).
  
  435   Monday, April 01, 2019, 16:35 Darwin Ortiz Rosales 43630-4 DoneTaC coating/graphite/sinteringMonday, April 01, 2019, 16:35
Container was coated with TaC and
a roll of graphite inserted inside the tube.
  
  436   Wednesday, April 03, 2019, 16:59 Marla CervantesTaC43630-5 DoneTaC coating/sintering for graphite insert test Wednesday, April 03, 2019, 16:57
Tantalum tube was coated with
  
  437   Sunday, April 07, 2019, 08:13 Marla Cervantes 43630-5 DoneGraphite insert test #5 Sunday, April 07, 2019, 08:10
A graphite insert (with conical caps)
was loaded in tantalum tube previously coated
 190407-GraphiteInsertTest.pdfV1.JPGV2.JPG20190415_170133.jpg 
  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
  
  442   Friday, May 10, 2019, 16:58 Marla Cervantes 43943-1 DoneTaC coating/sintering for graphite insert test Friday, May 10, 2019, 16:54
A tantalum tube was coated with TaC,and
wrapped with three tantalum sheets,
  
  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.
  
  445   Tuesday, May 21, 2019, 18:01 Marla Cervantes 43943-1 DoneGraphite foil test Tuesday, May 21, 2019, 17:57
A tantalum tube previously coated
with TaC and sintered was loaded with graphite
  
  446   Friday, May 24, 2019, 15:29 Marla Cervantes 43943-2 DoneGraphite insert testFriday, May 24, 2019, 15:26
 A graphite insert with tantalum
wires in its caps
  
  448   Monday, June 17, 2019, 17:03 Marla Cervantes 43943-2 DoneGraphite insert testThursday, June 6, 2019, 16:43
A graphite insert with tantalum
  
  454   Wednesday, August 28, 2019, 05:59 Marla Cervantes 44062-2-SK DoneGraphite insert testWednesday, August 28, 2019, 06:00
A graphite insert (with conical
  
  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
  
  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: 
  
  481   Wednesday, May 20, 2020, 07:18 Aaron Schmidt    Check Evap 2Gradually open waterlines under vacuum
after period of no use.
Wednesday, May 20, 2020, 07:17: Vacuum
  
  484   Wednesday, May 27, 2020, 13:04 Marla Cervantes 44139-7-SK DoneConditioning graphite target #2 Wednesday, May 27, 2020, 10:22
IGP1 = 3.2e-7 Torr
 e-log-484.JPGelog-484-fig2.PNG 
  489   Monday, July 13, 2020, 11:03 Aaron Schmidt    Pump down / leak / vacuum check. Darwin reported that he was unable
to achieve vacuum of 150mTorr. The flex-line
HS had been removed last week for modifications.
  
  492   Saturday, July 25, 2020, 08:58 Darwin Ortiz RosalesZrC44139-7-SK In progressZrC for Luca's experimentsFriday, July 24, 2020, 15:00
Ta tube cotaining 497 ZrC discs
  
  494   Wednesday, August 05, 2020, 13:38 Aaron Schmidt    RP Swap on EVAP 2 BP1 swapped with RP2 (TS beamline)
U-line installed.
Wednesday, August 05, 2020, 13:37:
  
  497   Wednesday, August 12, 2020, 08:58 Aaron Schmidt   In progressInstall Flex line HSFlex line HS installed. New SS gaskets. 
Wednesday, August 12, 2020, 08:56:
Roughing (Check).
  
  500   Tuesday, August 18, 2020, 10:41 Marla CervantesTaC44489-11 DoneTaC coating/sintering Thursday, August 19, 2020, 17:28
 A short tantalum tube
  
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