Reports until 15:13, Friday 22 December 2017
H1 SEI
hugh.radkins@LIGO.ORG - posted 15:13, Friday 22 December 2017 (39894)
All CS HEPI Actuators have full fluid Pressure

By  noon, all HEPI Actuators were valved into the fluid stream and the pressure is running at nominal level (70 psi differential) under PID control.  The Reservoir Level switch has been set to trip with a drop in level of 1 to 3/16".  After 2 1/2 hours running steady state, there is no loss in reservoir level and inspection of the entire LVEA shows no problems.  I did not expect anything and if there were I'd expect a slow ooze rather than a flood.