User name jpchen
Log entry time 14:54:15 on April 6,2007
Entry number 197847
keyword=target cooled-down and condition
Dave Meekins completed cool-down of 3He in loop 1 around noon time.
I adjusted the fan speed to be 60 Hz (25%) and keep HP heater power
at 250 Watts with CHL flow of ~18 g/s. The operating condition is
T=7 K (on temperature sensor heater-aft) and P=161 psi (without beam heating).
The cooling power should be enough for starting. If needed, the flow can be increased. But we should try to keep below 20.5 g/s.