Difference between revisions of "PITMinutes 06-18-2018"
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== Attendance == | == Attendance == | ||
− | R. Bachimanchi, K. Baggett, M. Drury, A. Freyberger, R. Geng, | + | R. Bachimanchi, K. Baggett, M. Drury, A. Freyberger, R. Geng, C. Hovater, G. Krafft, A. Kimber, R. Legg, C. Mounts, R. Nelson, T. Plawski, T. Powers, C. Reece, T. Reilly, and A. Solopova. |
== Agenda and Notes == | == Agenda and Notes == | ||
Line 8: | Line 8: | ||
During SAD two FEL modules being moved into | During SAD two FEL modules being moved into | ||
− | NL07 and | + | NL07 and NL23 (a C100 is being removed). This first |
C100 cryomodule will be used as a feeder for the C100 | C100 cryomodule will be used as a feeder for the C100 | ||
refurbishment program. More on this below. | refurbishment program. More on this below. | ||
Line 14: | Line 14: | ||
Current limits from previous minutes largely | Current limits from previous minutes largely | ||
solved, if not completely understood, by injector | solved, if not completely understood, by injector | ||
− | tuning elliminating beam haloes. | + | tuning elliminating beam haloes. Bunch length |
+ | changes were effective in mitigating problem. | ||
+ | Process Reza used could be incompatible with | ||
+ | high quality parity measurements. | ||
Some questions about HOM loads as installed in CEBAF. | Some questions about HOM loads as installed in CEBAF. | ||
− | FEL configuration for all cavities after installation | + | P1 FEL configuration for all cavities after installation |
back in CEBAF. | back in CEBAF. | ||
Line 33: | Line 36: | ||
[https://casa.jlab.org/LINACPIT/C100_System_improvement_Discussions_18JUNE2018.pptx Tony's C100 Refurbishment Brainstorming ppt] | [https://casa.jlab.org/LINACPIT/C100_System_improvement_Discussions_18JUNE2018.pptx Tony's C100 Refurbishment Brainstorming ppt] | ||
+ | |||
+ | 4. NEGS for C75? (Ciovati, Reilly) | ||
+ | |||
+ | [https://casa.jlab.org/LINACPIT/1L13_WGfaults_112617-050618.JPG Waveguide Faults Summary] | ||
+ | |||
+ | Answer to question: Yes! | ||
== Action Items == | == Action Items == |
Latest revision as of 14:39, 18 June 2018
Attendance
R. Bachimanchi, K. Baggett, M. Drury, A. Freyberger, R. Geng, C. Hovater, G. Krafft, A. Kimber, R. Legg, C. Mounts, R. Nelson, T. Plawski, T. Powers, C. Reece, T. Reilly, and A. Solopova.
Agenda and Notes
1. Operations Status and Summary/Review (Freyberger)
During SAD two FEL modules being moved into NL07 and NL23 (a C100 is being removed). This first C100 cryomodule will be used as a feeder for the C100 refurbishment program. More on this below.
Current limits from previous minutes largely solved, if not completely understood, by injector tuning elliminating beam haloes. Bunch length changes were effective in mitigating problem. Process Reza used could be incompatible with high quality parity measurements.
Some questions about HOM loads as installed in CEBAF. P1 FEL configuration for all cavities after installation back in CEBAF.
2. Magnetic Flux Generated by Thermal Currents (Geng)
3. C100 Refurbishment Planning (Krafft, Reilly)
C100 System Improvement Discussion
C100 Refurbishment Brainstorming List
Tony's C100 Refurbishment Brainstorming ppt
4. NEGS for C75? (Ciovati, Reilly)
Answer to question: Yes!
Action Items
Leadership of quenches. Offline discussion.
Complete C75 Module Specifications (Marhauser, Benesch, Krafft)
C100 Refurbishment Project for the future?