University of Nevada, Las Vegas. Department of Mechanical Engineering.
Las Vegas (Nev.)
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Niobium cavities are important parts of the integrated NC/SC high-power linacs. Over the years, researchers in several countries have tested various cavity shapes. They concluded that elliptically shaped cells are the most appropriate shape for superconducting cavities. The need for very clean surfaces lead to the use of a buffered chemical polishing produce for surface cleaning to get good performance of the cavities. The second phase has resulted in an experimental setup of a fluid flow experiment with experimentation to be completed in the third year. Other experimental activities include the evaluation of a vacuum system and various vacuum equipment purchases and modifications. An optimization code for a five cell niobium cavity based on resonant frequency and mode number was developed.
Elliptical cells; Holes; Linear accelerators; Niobium cavities; Niobium – Surfaces; Radio frequency; Resonant radio frequency; Surface preparation; Surfaces (Technology); Superconducting radio frequency; Superconductivity
Linear accelerators; Radio frequency; Superconductivity
Electrical and Computer Engineering | Mechanical Engineering | Metallurgy | Nuclear Engineering
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Schill, R. A.,
Modeling, Fabrication, and Optimization of Niobium Cavities Phase II: Third Quarterly Report.
Available at: https://digitalscholarship.unlv.edu/hrc_trp_sciences_materials/9