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Message ID: 14     Entry time: Thursday, October 18, 2012, 16:28
Author: Keith C Ng 
Category: M9 
Type: Repair 
Subject: M9 T2 joint repair cont. 

Today:

Completed leak check of M9 T2 area: joint(s) are He leak tight. Remote He lines checked as well, see attached.

 

- Indium blank off ring was cut free from the string tethers.

- Removed extra tooling and equipment, West side pin threaded cap installed. East side needs new capping device since the lean of the pin is beyond installation parameters.

- Vacuum pressure still running higher than normal but stable (see previous e log).

- Water leak in the M9 Q2 magnet return header was discovered. Very slow leak (> 10 minutes per drop). See attached photo and videos on RH group drive.

 

Cleanup continues tomorrow.

Attachment 1: T2_Remote_Leak_Check.PDF  175 kB  | Show | Hide all
Attachment 2: 20121018_m9q2_waterleak.jpg  105 kB  | Show | Hide all
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