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Message ID: 2515     Entry time: Wednesday, January 03, 2024, 14:03
Author: David Wang 
Category: ITW 
Type: Standard Operation 
Module: TM2 
Target/Number: Ta#66 
Subject: ITW primary and secondary vacuum vessel leak check and TM2 water lines helium pressure test.  

ITW primary and secondary vacuum vessel leak check and TM2 water lines helium pressure test are done today. No major concern. see attachment for small air to vacuum leak we found.  TM2 water lines helium pressure test is fine.   HS and window line leak rate are 1.4Xe-8 atm.cc/sec. all other water lines are below 3.0XE-9atm.cc/sec.

Attachment 1: ITW_2024_shut_down_leak_check.pdf  59 kB  | Show | Hide all
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