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User name Jack
Log entry time 12:14:34 on June 11, 2007
Entry number 205147
keyword=Gas supply problem this morning
Both argon gas cylinders had run out by this morning. The VDC mixing
system shutdown and turned off the flow of argon and ethane. So, the
effect of a one hour interruption of the gas flow to the VDCs should not
be noticable. However, the CO2 continued to flow to the FPP during this
time. So, the FPP was getting straight CO2 from 8:15 to 9:00AM and
unknown mix ration from 9:00 till about 9:20AM.