40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Fri Jul 13 10:54:55 2018, aaron, Update, VAC, Vent 80 vent80wtiptilts.png
    Reply  Fri Jul 13 16:26:52 2018, Steve, Update, VAC, Vent 80 is completing... @atm.pngvent80_7h.pngventregN2&Air_c.jpg
Message ID: 14066     Entry time: Fri Jul 13 16:26:52 2018     In reply to: 14064
Author: Steve 
Type: Update 
Category: VAC 
Subject: Vent 80 is completing... 

Steve and Aaron,

6 hrs vent is reaching equlibrium to room air. It took 3 and a half instrument grade air cilynders [ AI UZ300 as labelled ] at 10 psi pressure. Average vent speed ~ 2 Torr/min

Valve configuration: IFO at atm and RGA is pumped through VM2 by TP1 maglev.

 

Attachment 1: @atm.png  230 kB  Uploaded Fri Jul 13 17:27:17 2018  | Hide | Hide all
@atm.png
Attachment 2: vent80_7h.png  21 kB  Uploaded Fri Jul 13 18:27:40 2018  | Hide | Hide all
vent80_7h.png
Attachment 3: ventregN2&Air_c.jpg  165 kB  Uploaded Thu Jul 19 11:48:59 2018  | Hide | Hide all
ventregN2&Air_c.jpg
ELOG V3.1.3-