DOE OSTI · 2275131
ON THE WAY TO A 10MEV, CONDUCTION-COOLED COMPACT SRF ACCELERATOR
Abstract
After the success of designing a compact 1MeV, 1MW accelerator based on conduction-cooled SRF, Jefferson Lab is now pursuing a concept to provide a tenfold increase of the beam energy. The obvious challenge for SRF is to move from a single-cell to a multicell cavity while maintaining high efficiency and the ability to operate the machine without a complex cryogenic plant. This paper summarizes the current state of this effort with respect to the design of a Nb3Sn coated five-cell cavity and the corresponding RF components, especially the fundamental power coupler (FPC), as well as first thermal analysis of the cryocooler-based cooling setup.
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Ciovati, G., Rimmer, R., Vennekate, H., Cheng, G., Guo, J., Harding, K.A., Henry, J., Pudasaini, U., Castilla, A., Hannon, F.E., Packard, D.A., Rathke, J., Schultheiss, T.. 2023-07-01. ON THE WAY TO A 10MEV, CONDUCTION-COOLED COMPACT SRF ACCELERATOR. https://doi.org/10.18429/jacow-srf2023-tuptb033
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