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Message ID: 821     Entry time: Monday, November 23, 2020, 10:03
Author: Aaron Schmidt 
Target/No.#:  
Source:  
Station:  
Module:  
Target Oven W.O#:  
Heat Shield W.O#:  
Status: Problems/Solutions 
Subject: RP2 Check / pump down issue 

TMSRP2 has been struggling since the power bump occurred Nov 18, 2020

Monday, November 23, 2020, 09:48: Open TMS:PV2.

Monday, November 23, 2020, 09:51: Close TMS:PV2. CG2B @ 0.515T.

Monday, November 23, 2020, 09:52: TMS:RP2 off.

After disconnecting the backing line to RP2, a lot of water poured out of the line. May have back tracked from the vapour off of RP1 and the leaks on the chamber side. Both are on the same line.

Monday, November 23, 2020, 13:06: TMS:RP2 swapped w/ old Tri-Scroll pump. RP2 on.

Monday, November 23, 2020, 13:23: TMS:TP6 & TMS:TP2 on.

Monday, November 23, 2020, 13:29: Switch over FL1  to FL2 on IG6 Filament. IG6 on.


Monday, November 30, 2020, 10:12: CG2B @ 0.131T. TP6 & TP2 off. IG6 off. Close PV2 & shut off RP2.

Monday, November 30, 2020, 10:31: RP2 large Tri-scroll pump swapped back out for the small Varian RP.

Monday, November 30, 2020, 10:32: RP2 on.


Monday, December 07, 2020, 11:06: Turbo pump TP6 on.

Monday, December 07, 2020, 11:11: Turbo pump TP6 up to speed. TP2 on.

Monday, December 07, 2020, 11:14: IG6 on.

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