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Message ID: 2771     Entry time: Tuesday, February 18, 2025, 10:41
Author: David Wang 
Category: Conditioning Station 
Type: Standard Operation 
Module: TM3 
Target/Number: No target 
Subject: TM2 at TCS annual electrical check and water lines helium pressure check . 

TM2 has been moved to TCS and under good vacuum. TP1/2 work fine.  Electrical check: A to PQ still dead short. B to C @250V 3.8M which is ok still . We knew these two things before. Other things are good. Vacuum: air to vacuum seals on TM2 service cap are good. Helium pressure test on all water lines are good. HS line no target so can't be tested. But We did helium pressure test on each target change so it's fine.

Attachment 1: TM2_at_TCS_annual_electrical_chheck_and_leak_check.pdf  232 kB  | Show | Hide all
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