ERDC CSRF Development Meeting II (14 Nov 2017)
Vertical cryostat for ERDC accelerator
Ram Dhuley
Date: November 14, 2017
Attendees: Ivan Gonin, Nikolay Solyak, Sergey Kazakov, Vyacheslav Yakovlev, Timergali Khabiboulline, Tom Nicol, Bob Kephart, Mike Geelhoed, Ram Dhuley
Discussion
- Ram Dhuley presented the revised activity list planned for FY18. Design of cavity interfaces with RF gun and power coupler are focus areas.
- Ivan Gonin discussed revisions to the vertical cryostat.
- Sergey Kazakov presented options for the power coupler; straight-through coupler is more feasible than a right-angled.
Action items (red = priority)
- Order 1.5 cell gun cavity by March 1, 2018
- Slava + Timer to handle procurement. Timer to prepare material list and cost estimate for 2 x 1.5 cell cavities,
- Slava emphasized on HOM analysis of cavities
- Ivan + Timer to work on RF gun and it’s interface with cavity. Ivan to begin by scaling the PAVAC 650 MHz gun (250 mA) for ERDC accelerator,
- Sergey Kazakov to proceed with the design of straight-through coupler and it’s interface with cavity.
- Continue with the cryostat preliminary design
- Ivan + Ram to continue with the CAD design; add 4.5 cell cavity with Oleg Prokofiev’s cooling rings; add RF coupler port for 1.5 cell cavity.
- Tom Nicol + Ram to conceptualize cavity and shield support structure
- Tom Nicol to further look in to shut-off valve at the outlet beamline
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