john.worden@LIGO.ORG - posted 14:37, Wednesday 08 July 2015 - last comment - 16:28, Friday 10 July 2015(19501)
NEG Pump at END X
END X has been transitioned to the NEG pump. The main turbo is isolated but still spinning.
Pressure has remained at ~2.2e-8 torr.
Installed Pump