PITMinutes 11-23-2015

PITMinutes 11-23-2015 [edit] Attendance

R. Bachimanchi, S. Cooper, M. Drury, E. Daly, A. Freyberger, R. Geng, C. Hovater, L. King, G. Krafft, F. Marhauser, C. Mounts, T. Powers, T. Plawski, H. Wang, H. Zhang [edit] Agenda and Notes

1. Operations Status and Summary

Mike Drury will report in two weeks from now on He processing. C. Reece/R. Geng will report in two weeks on cavity contamination.

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? South Linac Status?

2. 10 Hz Noise in Linac (Davis)

3. 1L22 Investigations/Findings/Cure (Mounts/Suhring/Bachimachi)

4. Q0/Heaters Work Around (Freyberger)

5. Options for Obtaining Energy Margin (Powers)

6. Module up to air investigation

7. C75 Project Summary Documentation (Krafft, Freyberger)

   Requirements Discussion
   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.

   C75 Project Requirements
   Gradient Maintenance Document
   C75 Charge Document 

8. CEBAF Beamline Vacuum (Geng)

   CEBAF Beamline Vacuum
   Field Emission Mitigation Project Charter 

[edit] 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)