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Reports until 14:20, Friday 09 December 2016
LHO VE
chandra.romel@LIGO.ORG - posted 14:20, Friday 09 December 2016 (32399)
CP3 & CP4 overfill

Double the fun!

1:30 pm local

Finished installing TCs at CP4 exhaust. Needed to swap TC wires at beckhoff rack.

CP4 took less than 1 min. to overfill at 70% on LLCV. Returned to nominal 38%. I filled CP4 from beckhoff console at MY to verfiy LN2 flow out exhaust when TCs read below -30C.

CP3 took 36 min. to overfill at 50% on LLCV. Nominal at 19% (from previous 18%).

Displaying report 1-1 of 1.