PITMinutes 12-15-2015
Attendance
R. Bachimanchi, J. Benesch, M. Bickley, J. Creel, S. Cooper, A. Freyberger, C. Hovater, A. Hutton, G. Krafft, F. Marhauser, C. Mounts, T. Plawski, T. Powers, R. Rimmer, H. Wang
Agenda and Notes
1. Operations Status and Summary
The North Linac Helium pressure is now 0.0345 bar, updated to improve the Qs. Still not clear whether it helped lower the Qs.
Arne reports that preliminary assessment of Mike's data means that we should be able to run the C20s low enough that trip rates will be good.
RF soak status? Complete, gradient calibration complete. South Linac Status? soak is down. Optimizing c20s and c50s still need to be complete. Meeting 12 GeV rqs on North and close on south, but still short about 10 cavities! Horray!!!!!!
2. Module up to air investigation
3. C75 Project Summary (Marhauser)
- 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)
