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AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
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CARME |
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Message ID: 12
Entry time: Tue Sep 15 08:39:26 2020
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Author: |
CB (remotely), JM |
Subject: |
Baking and Chamber status |
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Tuesday 15 September
08:40
Rates started working again. Unclear what yesterday evening's bug was caused by. Will investigate eventually.
Temperature setpoint reach T=150 , however even at full power (heating constantly on) the RE72 appear unable to
reach past T = 135
See attached.
Perhaps better insulation would be required.
However, this temperature is sufficient to bake CARME with the detectors inserted.
Day shift
Baking continues and will be left overnight to gather more data. Vessel temperatures are increasing by roughly 1.5 deg/hour with the vessel average temperature now 141.5
deg.
Wire seals fully closed and tightened. Bolts were tightened first finger tight, then to 50 N.m and finally to 80 N.m in a pattern so that seal is closed evenly. Leak and
pump cart are ready to be connected to the turbo for leak testing tomorrow.
19:20
Baking continues OK. Temperatures seem to increase slowly. See attached. |
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