Reports until 11:47, Wednesday 05 August 2015
LHO VE
kyle.ryan@LIGO.ORG - posted 11:47, Wednesday 05 August 2015 - last comment - 11:47, Wednesday 05 August 2015(20221)
X-end NEG regeneration (EX_NEG_REGEN1....)
Kyle, Gerardo 

0935 hrs. local -> Valved-in RGA to X-end with N2 cal-gas on 

0955 hrs. local -> Valved-out N2 cal-gas 

1005 hrs. local -> Valved-out NEG from X-end 

1015 hrs. local -> began NEG regeneration (heating)

~1145 hrs. local -> NEG regeneration (heating) ends -> Begin NEG cool down 

1240 hrs local -> Valved-in NEG to X-end 

Data attached (see also LIGO-T1500408)

Leaving RGA valved-in to X-end, N2 cal-gas valved-out and filament off
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Comments related to this report
gerardo.moreno@LIGO.ORG - 03:26, Wednesday 05 August 2015 (20243)VE

Attached is a plot of the pressure inside of the NEG pump's vessel during regeneration, along with temperature.

Temperature started at 22 ºC and eventually reached 250 ºC.

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