 Monday, March 01, 2021, 13:58, Aaron Schmidt, , , , , Flex - line HS installed
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Flex-Line HS had been fully scrubbed out earlier. All gaskets replaced.
Empty. Quick check for leaks.
Monday, March 01, 2021, 13:57: Roughing. |
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Tuesday, March 23, 2021, 08:07, Aaron Schmidt, , , , , Re - Ta test. Leak check.
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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. |
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Thursday, March 25, 2021, 07:57, Aaron Schmidt, , , , , Re - Ta test. Leak check.
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Thursday, March 25, 2021, 07:55: Vacuum @ 5.12e-07T. Waterlines opened.
Thursday, March 25, 2021, 07:55: Vacuum @ 5.09e-07T. Stable.
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Thursday, April 08, 2021, 08:25, Aaron Schmidt, Ta, 44139-10, LP-SIS, In progress, Conditioning Ta#62 & Flex - line HS installed
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Ta#62 LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm |
Wednesday, June 23, 2021, 17:48, Aaron Schmidt, Ta, 44691-4, LP-SIS, In progress, Conditioning Ta#62 (Replacement) 
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Ta#62 LP-SIS target description: (REPLACEMENT FOR 44139-10)
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm |
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Wednesday, October 13, 2021, 08:35, Aaron Schmidt, , , , Problems, Troubleshoot - Pump down issues.
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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. |
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Wednesday, November 10, 2021, 18:07, Aaron Schmidt, Ta, 44691-11, LP-SIS, In progress, Conditioning Ta#63
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Ta#63 LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm |
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Thursday, November 25, 2021, 14:00, Aaron Schmidt, , , , , Lower insulator replaced
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The Helicoil had mostly pulled out of the old one.
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Tuesday, April 12, 2022, 13:41, Aaron Schmidt, , , , Maintenance, New Flex - line HS installed
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Old HS sprang a leak in the copper tubing.
HS#44378-15
Tuesday, April 12, 2022, 13:35: Roughing. |
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Tuesday, May 10, 2022, 14:43, Aaron Schmidt, , , , Maintenance, Active TP removed / Swap / Slow start TP
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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) |
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Thursday, June 02, 2022, 16:53, Aaron Schmidt, Ta, 44691-12, LP-SIS, In progress, Conditioning Ta#64
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Ta#64 LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.0254mm (0.0010") Measured. |
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Thursday, March 30, 2023, 12:45, Aaron Schmidt, Ta, 45220-7, LP-SIS, In progress, Conditioning Ta#65
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Thursday, March 30, 2023, 12:27:
Ta#65 LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs] |
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Monday, June 05, 2023, 14:52, Aaron Schmidt, , , , , Swapped turbo pumps.
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Previous TP would only spin up to 4KRPM. New TP installed.
Monday, June 05, 2023, 14:50: Roughing.
Monday, June 05, 2023, 15:10: Controller reset. TP on. |
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Wednesday, June 21, 2023, 10:37, Aaron Schmidt, Nb, 45447-7, LP-IG-LIS, In progress, Conditioning Nb#10
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Nb#10 LP-IG-LIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm (0.001") |
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Thursday, August 24, 2023, 14:18, Aaron Schmidt, Nb, 45447-9, LP-IG-LIS, In progress, Conditioning Nb#11
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Nb#11 LP-IG-LIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm (0.001") |
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Wednesday, September 20, 2023, 14:26, Aaron Schmidt, Ta, 45220-5, LP-SIS, In progress, Conditioning Ta#66
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Ta#66 LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.033mm (0.0013") avg Measured. |
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Thursday, October 05, 2023, 12:47, Aaron Schmidt, Ta, 45220-3, LP-SIS, In progress, Conditioning Ta#68 (Spare)
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Ta#(Spare) LP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.033mm (0.0013") avg Measured. |
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Monday, July 22, 2024, 14:59, Aaron Schmidt, Ta, 45447-14, LP-SIS, In progress, Conditioning Ta#67 Thin foil
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Ta#67 Thin foil LP-SIS target
description:
Total Ta foils = 470 loaded into 2 packs of 235 foils each. |
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Wednesday, August 07, 2024, 15:37, Aaron Schmidt, , , , , Turning on EVAP2's turbo pump
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Wednesday, August 07, 2024, 15:36: Roughing. Had initially been roughed & TP started w/ Marla CS, however it timed out. Restarting.
Wednesday, August 07, 2024, 15:37: TP on.
Wednesday, August 07, 2024, 15:46: Tripped at 4 KRPM. Restarted. Up to 5 KRPM. |
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