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RH-ISAC |
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Message ID: 616
Entry time: Friday, March 07, 2014, 12:45
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Author: |
David Wang |
Category: |
ITE |
Type: |
Standard Operation |
Module: |
TM3 |
Target/Number: |
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Subject: |
TM3 and ITE air to vacuum leak check and TM3 water lines helium test. |
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With TM3 located in ITE, All air to vacuum seals on ITE primary and secondary vacuum vessel have been leak checked with leak detector hooked directly on the TM3 service cap.The base LR :00xE-9atm.cc/sec. The ITE IG1 was 1.6xE-6 torr which was good. No leak has been found during the checking.Also, the TM3 water lines(except HS) had been pressurized with 70 psi helium on each for 2 minutes. There was no response during the test. The ITE and TM3 are good on leak checking.See attachment pictures |
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