ELOG CARME

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME

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Entry time:	Sat Aug 16 18:24:56 2025
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> Mounted both gate valves and support. Gate > valves could not be installed one bolt > rotated from 90 degrees as per drawings > due to mechanical conflict with back foot. > > Using rotating flanges some small rotation > from 90 was achieved. This may be > sufficient given the reason for the > rotation was to avoid mechanical conflicts > with ring parts that are no longer there. > > Valve struts had to be modified as gate > valve is much lower and close to Al frame > than in Daresbury. > > ML suggested that the reason for the > change in height mentioned in previous > entry is that the ring gate valve to YR10 > is not centered. Solutions will be > considered when the other two setups in > YR09 are mounted and the alignment > situation is more clear > > > Noted a few blind flanges are bluish, > which indicates SS 304 instead of 316. Did > we get the wrong ones from ITL? Did we > swap them in Daresbury by mistake? Is it > just an odd colour? > > > Installed turbo pump on top gate valve, > Pirani gauge provided by ABD (where is > ours?) and pumped down. > > Reached 10-1 mbar in 10 minutes. Turbo on. > Reached 10-5 mbar on IE514 in 17 more > minutes (where is its manual?) > > Will leave pumping overnight. Encoding: HTML ELCode plain Suppress Email notification

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