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Thursday, July 19, 2012, 08:42, Anders Mjos, , , , , , , Problems/Solutions, Leak checking source chamber - leak found on front door

Message ID: 150 Entry time: Thursday, July 19, 2012, 08:42 Reply to this: 152

Author:	Anders Mjos
Target/No.#:
Source:
Station:
Module:
Target Oven W.O#:
Heat Shield W.O#:
Status:	Problems/Solutions
Subject:	Leak checking source chamber - leak found on front door

Due to high vacuum a leak check will be done on the system.

Thursday, July 19, 2012, 09:00 : Base leak rate 4E-9 atm-cc/sec

Thursday, July 19, 2012, 09:07: Leak detected on side door. Mid 1E-8 range.

Thursday, July 19, 2012, 09:08: Leak detected on front door. Mid 1E-6 range. Main leak left or bottom side.

Thursday, July 19, 2012, 09:20: Leak on side door could not be reproduced. Previous response possibly due to "cross-talk" with front door.