The CEBAF SRF/RF/CRYO Workshop

Session

Planning

Apr 3, 2014, 1:00 PM

ARC 231 (Jefferson Lab)

11. Long term schedule and CEBAF Energy Reach

Arne Freyberger

4/3/14, 1:00 PM

CEBAF schedule for beam operations and shutdowns for the next three years.

12. Status of and plans for Plasma Processing

John Mammosser

4/3/14, 1:15 PM

Status and plans of Plasma processing. Recent test results on FEL02?

13. Status of C50-12 (aka FEL02)

Joe Preble

4/3/14, 1:35 PM

C50-12 plan, schedule and status. Likely date of return to CEBAF?

14. Transitioning C100s to operations

Clyde Mounts

4/3/14, 1:50 PM

What is needed to complete the hand-off for robust operations of the C100s by operators and crew chiefs. What is the plan? What is the schedule?

15. Minimizing the Linac dynamic heat load (algorithm)

Balsa Terzic

4/3/14, 2:10 PM

Algorithm for minimization of trip rate and heat load.

16. Cryogenic Maintenance and Upgrade Plans

Mat Wright

4/3/14, 2:25 PM

CHL plans during the summer shutdowns, with emphasis on the impact to the Linac. Topics include: CHL-1 Maintenance summer of 2014, proposed 1.5kW external heater, modifications to support Linacs at 2K on one CHL, and anything else.

17. SRF Maintenance

Mike Drury

4/3/14, 2:40 PM

Plan and schedule of SRF maintenance work for Summer 2014 (and beyond). Tuner stand-off modifications? tunnel cabling clean-up?

18. RF power Maintenance

Steve Cooper

4/3/14, 2:55 PM

RF power maintenance planned for the Summer of 2014. R100 Kylstrons installation. Estimated consumables (klystrons, controls) for the next several years of operation.

19. 2.2GeV/pass by Fall 2015 discussion

ALL

4/3/14, 3:10 PM

Gradient maintenance. What needs to be done? What can be done at 2K? What can be done at 4K? Estimated time needed. Must, Shoulds and Likes

20. RF/SRF Path Forward

Arne Freyberger

4/3/14, 3:40 PM

With little gradient headroom, constant vigilance is required to achieve peak performance from the RF/SRF/Cryo systems. How shall we proceed? A strawman proposal will be presented and morphed into a robust plan with institutional buy-in from all parties. Peace in the middle east and an end to world hunger will be achieved, as well , during this discussion.