[Hallc_running] [New Logentry] RC Daily Update

pooser at jlab.org pooser at jlab.org
Wed Jan 23 10:40:03 EST 2019

Logentry Text:
MCC is currently in the process of restoring the machine and reports that they are making good progress.  While they have encountered a variety of issues with circulators, power supplies, cavities, etc. they indicate that they are still on track to deliver physics beam day shift Wednesday (1/30).

There is a sizable amount of work left to do in the Hall prior to us locking up which is currently scheduled to occur at the beginning of swing Monday (1/28).  We will remain in restricted access until then. If you require any assistance from Walter or the techs, please coordinate this closely with the RC prior to making the formal request so that we can determine the most efficient way to move forward.

Tasks to be completed in the Hall prior to lock up:

Aerogel installation (Vlad, Thursday 1/24)
HGC pump down and installation (Brad, Thursday-Friday 1/24-1/25)
Moller magnet cool down test (Dave G., Wednesday 1/23 ?)
Installation of lead shielding for J/Psi radiator (Techs, Wednesday 1/23)
Beam line and scattering chamber pump down (Dave M., Wednesday - Friday 1/23 - 1/25)
Target cool down with helium gas (Dave M., Friday 1/25) - contingent on beam line and scattering chamber pump down
Current load test of HMS & SHMS magnets (Steve L., Holly, Friday 1/25 ?)

We will have our first RC meeting tomorrow (Thursday 1/24) at 1:00 pm in CH-200C (second floor of the counting house)

 To join the Meeting:
 To join via Room System:
 Video Conferencing System: bjn.vc -or-
 Meeting ID : 861439920
 To join via phone :
 1)  Dial:
   +1.408.740.7256 (US (San Jose))
   +1.888.240.2560 (US Toll Free))
   +1.408.317.9253 (US (Primary, San Jose))
   (see all numbers - http://bluejeans.com/numbers)
 2)  Enter Conference ID : 861439920


This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3644845
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