Scrubbing??
Posted: Mon Nov 01, 2010 8:53 pm
Page 1 and slide 9 from today’s morning meeting talk about 'scrubbing'.
http://lhc-commissioning.web.cern.ch/lh ... rning.pptx
I'm guessing this is some special kind of fill to clean out the vacuum chamber and fix the UFOs. Does anyone have any more details on this? Do they deliberately defocus the beam so it hits the sides of the beam tube? Are they using protons or ions?
http://lhc-commissioning.web.cern.ch/lh ... rning.pptx
I'm guessing this is some special kind of fill to clean out the vacuum chamber and fix the UFOs. Does anyone have any more details on this? Do they deliberately defocus the beam so it hits the sides of the beam tube? Are they using protons or ions?