Reports until 18:49, Thursday 09 May 2024
LHO VE
janos.csizmazia@LIGO.ORG - posted 18:49, Thursday 09 May 2024 (77742)
Annual LN2 dewar jacket pumpdown report
The annual dewar jacket pumpdown - which is now part of the annual LN2 maintenance FAMIS task - is now complete, the pressures, and the pumpdown completion dates are the following:

- CP1 (corner): 04/24: 8 mTorr
- CP2 (corner): 05/26: 5 mTorr
- CP7 (EY): 04/30: 4 mTorr
- CP8 (EX): 04/26: 6 mTorr
- CP3 (MY): 05/03: 4 mTorr
- CP4 (MY): N/A (decommissioned)
- CP5 (MX): 05/08: 4 mTorr
- CP6 (MX): 05/08: 4 mTorr