Simulation of conduction cooling of a 650MHz 5-cell cavity
Roman Kostin
TL;DR
This paper presents coupled RF and thermal simulations of a conduction-cooled 650MHz SRF cavity made of niobium coated with Nb3Sn, aimed at optimizing a particle accelerator for wastewater treatment.
Contribution
It provides detailed simulation results for a conduction-cooled SRF cavity with Nb3Sn coating, relevant for high-power accelerator applications.
Findings
Successful thermal management via conduction cooling.
Feasibility of Nb3Sn coating for high-frequency SRF cavities.
Design insights for particle accelerators in wastewater treatment.
Abstract
The research note presents results of coupled RF and thermal simulation of a cryocooler conduction cooled 650 MHz SRF cavity made of bulk niobium and coated with Nb3Sn on the RF surface. The cavity is part of a particle accelerator design capable of producing 10 MeV, 1000 kW electron beam for application in wastewater treatment. More details of the accelerator design are presented in R.C. Dhuley et al. (2022) Phys. Rev. Accel. Beams 25, 041601.
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Taxonomy
TopicsParticle accelerators and beam dynamics · Gyrotron and Vacuum Electronics Research · Particle Accelerators and Free-Electron Lasers