Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Evaporator_2, Page 33 of 35  Not logged in ELOG logo
Entry  Friday, October 16, 2020, 16:31, Luca Egoriti, Empty, , TARGET BOAT, In progress, HPOG annealing 
Friday, October 16, 2020, 11:30
 Target mounted in EVAP2. Pump down started
Friday, October 16, 2020, 12:05
Entry  Tuesday, November 24, 2020, 08:13, Aaron Schmidt, , , , , Flex - line HS installed 
Monday, November 23, 2020, 17:01: Flex-line HS installed.

Tuesday, November 24, 2020, 08:03: Vacuum @ 9.55e-07T.
Tuesday, November 24, 2020, 08:08: Vacuum Ok
Entry  Monday, March 01, 2021, 13:58, Aaron Schmidt, , , , , Flex - line HS installed 
Flex-Line HS had been fully scrubbed out earlier. All gaskets replaced.
Empty. Quick check for leaks.
Monday, March 01, 2021, 13:57: Roughing.
Entry  Tuesday, March 16, 2021, 08:29, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, sintering of TaC on Caps and springs 
 Tuesday, March 16, 2021, 08:28 
Each endcap is separated with a disc of graphite foil and rolled into packs of 5 within a foil
envelope in a target boat.
Entry  Tuesday, March 23, 2021, 08:07, Aaron Schmidt, , , , , Re - Ta test. Leak check. 
 Modified HS installed with new brackets as per Marla.
Tuesday, March 23, 2021, 08:02: Vacuum @ 3.64e-07T. Waterlines opened.
Tuesday, March 23, 2021, 08:06: Vacuum @ 3.60e-07T. Stable.
Entry  Thursday, March 25, 2021, 07:57, Aaron Schmidt, , , , , Re - Ta test. Leak check. 
Thursday, March 25, 2021, 07:55: Vacuum @ 5.12e-07T. Waterlines opened.
Thursday, March 25, 2021, 07:55: Vacuum @ 5.09e-07T. Stable.
Entry  Friday, June 11, 2021, 08:41, Darwin Ortiz Rosales, Nb, , TARGET BOAT, Done, Nb treatment for Norman 
 Friday, June 11, 2021, 08:05
Target boat with a layer of niobium foil on the bottom is used to heat up Nb samples to 1100
C for 4 hrs.
Entry  Wednesday, July 21, 2021, 16:45, Ferran Boix Pamies, Empty, , TARGET BOAT, Done, parasitic target thermal tests v2, foil measurement. 
 2021-07-21 4:44pm Vacumm at 1e-5Torr. Water cooling leak check ok.
 2021-07-21 4:54pm ramping up TGHT to 200A 1A/10s.
2021-07-21 5:31pm 200A TGHT, TC 94degC pyro 1100degC. TC very low, ramping down and venting.
Entry  Wednesday, October 13, 2021, 08:35, Aaron Schmidt, , , , Problems, Troubleshoot - Pump down issues. 
Swapped out the Cu gaskets for SS gaskets in the HS top lines. (x2)
Wednesday, October 13, 2021, 08:35: Roughing.
Wednesday, October 13, 2021, 08:50: Turbo pump on. TP Current 6.06-6.10A.
Entry  Thursday, October 21, 2021, 09:58, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, Coating of Ta caps and Ta springs (10 caps and 2 springs) 
 
Thursday, October 21, 2021, 10:02
10 TaC coated Ta caps, wrapped in graphite foil.
Entry  Monday, November 08, 2021, 09:36, Darwin Ortiz Rosales, Endcaps, , TARGET BOAT, Done, Coating of Ta caps and Ta springs (8 caps and 2 springs) 
Monday, November 08, 2021, 09:35
Two groups of 4 caps wrapped in graphite with graphite discs in between. 
Two TaC coated springs at either end of the boat.
Entry  Thursday, November 25, 2021, 14:00, Aaron Schmidt, , , , , Lower insulator replaced 
 The Helicoil had mostly pulled out of the old one.
Entry  Wednesday, February 09, 2022, 08:08, Darwin Ortiz Rosales, Nb, , TARGET BOAT, Done, Nb annealing for Phillip 
Wednesday, February 09, 2022, 06:55 
Target boat with a layer of niobium foil on the bottom used to heat up Nb samples to 1100 C for
4 hrs.
Entry  Thursday, February 10, 2022, 08:58, Darwin Ortiz Rosales, SiC, , HP-FEBIAD, Done,  
Thursday, February 10, 2022, 08:52 
Total number of foils: 528 ( including 10 analysis discs)
Weight without springs = 1521.9 g (includes heatshields and T bar)
Entry  Tuesday, February 15, 2022, 12:37, Darwin Ortiz Rosales, Nb, , TARGET BOAT, Done, Nb annealing for Phillip 
Wednesday, February 09, 2022, 06:55 
Target boat with a layer of niobium foil on the bottom used to heat up Nb samples to 1400 C for
4 hrs.
Entry  Tuesday, April 12, 2022, 13:41, Aaron Schmidt, , , , Maintenance, New Flex - line HS installed 
Old HS sprang a leak in the copper tubing.  
HS#44378-15
Tuesday, April 12, 2022, 13:35: Roughing. 
Entry  Tuesday, May 10, 2022, 14:43, Aaron Schmidt, , , , Maintenance, Active TP removed / Swap / Slow start TP 
 Tuesday, May 10, 2022, 14:42: TV551 Varian. SN: 202311 (Slightly active from BL1A
- will not cross contaminate. Field only - Tagged) was removed as it was meant to be a temporary fix. Replacement (Refurbished) pump is to be installed.
(Tomorrow - Use slow start function as per vacuum group) 
Entry  Thursday, June 09, 2022, 09:09, Darwin Ortiz Rosales, Ta, , HP-FEBIAD, Done, Troubleshooting MicrosoftTeams-image_(3).pngMicrosoftTeams-image_(4).pngMicrosoftTeams-image_(5).png
Thursday, June 09, 2022, 09:07
Yesterday, Wednesday June 08, 2022 @ ~3.00 pm a "dummy" target container was installed in EVAP 2 after the heatshield assembly had been
swapped.
Entry  Monday, June 20, 2022, 14:52, Darwin Ortiz Rosales, Empty, , , Done, softstart of new TP 
Monday, June 20, 2022, 14:50 
A new Turbo pump was installed this morning and it was soft started.  It has operated correctly and it is ready for use.  Derek O. 
installed it.
Entry  Thursday, August 04, 2022, 09:31, Ferran Boix Pamies, Empty, , TARGET BOAT, In progress, TC on Ta boat test. 
 11am: Setting up new target tube thermocouple test
Thursday, August 04, 2022, 09:31 Test finished August 3rd afternoon. Venting now.  
 
ELOG V2.9.2-2455