edmond.merilh@LIGO.ORG - posted 12:03, Sunday 08 September 2019 - last comment - 15:27, Monday 09 September 2019(51806)
Verbal - TCSY Chiller Flow is Low
I got this verbal at 18:23UTC. I contacted TJ before trotting off to the mechanical room. We found that the 'CO2 Y' & 'CO2Y CHILLERS' screens show a discrepancy in flow rates. I went out to the chiller and found that the water level was at 9 (down from 10) so I added 50ml. At 18:55, after I returned to the CR I got another verbal. Trending shows this sudden drop in flowrate (possible leak) or possibly sudden malfunction in flow meter?
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As I also checked the level on TCSX chiller, I'm going to list this as FAMIS #11508
It seems that my little chill fill may have tamed things down a bit.
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