Pipe cooling perspectives for superconducting accelerating cavities

R. Ballantini; A. Chincarini; G. Gemme; R. Parodi

doi:10.1103/PhysRevSTAB.6.083201

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Pipe cooling perspectives for superconducting accelerating cavities

R. Ballantini, A. Chincarini, G. Gemme, R. Parodi

DOI 10.1103/PhysRevSTAB.6.083201 · Physical Review Special Topics - Accelerators and Beams

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Abstract

We explore the rf characteristics of pipe cooled superconducting cavities versus bath cooled ones, using different pipe configurations and different liquid helium temperatures. Pipe cooled cavities can perform nearly as well as bath cooled ones, provided a suitable pipe configuration and cavity wall thickness is chosen. Pure thermal estimates and fits with experimental data show that pipe cooling is a viable solution for future cavities.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Nb Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown