Difference between revisions of "PITMinutes 12-21-2015"

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1. Operations Status and Summary
 
1. Operations Status and Summary
  
Got 12 GeV to Hall D. 10s of muA delivered to Hall A.
 
Trip Rates OK, but long down times from whole module downs.
 
C100s(powers supplies).
 
  
8:20 pm saterday, All 10 Hz noise disappeared. Cooling power
 
fan. Now up to 110 MV. We'll look at this in more detail.
 
phase correlations among cav 5s in each cryomodule.
 
  
when not running machine, have no indication of problems
 
in environment. Install accelerometers as permanent monitor.
 
  
Tom agreed/volunteered to vibration monitorring independent seeing
 
it in the RF systems.
 
 
RF/SRF Round-the-clock during recent operations period.
 
 
Energy jitters are still present on beam.
 
 
Both north and south now operating at lower pressure and temperature.
 
 
Max OPs should be looked at again for a few specific cavities.
 
  
 
2. C75 Project (Freyberger)
 
2. C75 Project (Freyberger)
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Heat For Project Charter (freyberger)
 
Heat For Project Charter (freyberger)
 +
 +
Kimber and Nelson to invite list (Krafft)

Revision as of 14:30, 21 December 2015

Attendance

R. Bachimanchi, S. Cooper, E. Daly, A. Freyberger, C. Hovater, R. Geng, G. Krafft, F. Marhauser, T. Plawski, T. Powers, C. Reece, T. Reilly, H. Wang

Agenda and Notes

1. Operations Status and Summary



2. C75 Project (Freyberger)

Project Internal Review: Thursday January 21 Responsibility for Program/Agenda?

3. Particulate-Free UHV Meeting (Geng)

Schedule for February 29 Program?


  • First Draft version is attached below, modeled on tables in the

Cornell ERL "Project Definition Design Report". It contains input from Rimmer, Hutton, and Krafft but needs work on the cryomodule side. Daly and Mounts to help complete. Arne to derive cooling power requirement for charter document. Arne suggested publishing in tech note in about 6 weeks. Krafft will shepherd.

4. CEBAF Beamline Vacuum (Geng)

Action Items

Complete Project Charter Document; Project Leader (Freyberg, Rimmer, Krafft, Hutton)

Data mining for field emission (Geng)

C75 parameter table! (krafft, rimmer, marhauser)

Heat For Project Charter (freyberger)

Kimber and Nelson to invite list (Krafft)