Modeling, Fabrication, and Optimization of Niobium Cavities: Phase III Third Quarterly Report

Authors

Robert A. Schill Jr., University of Nevada, Las VegasFollow
Mohamed Trabia, University of Nevada, Las VegasFollow

Document Type

Report

Publication Date

3-26-2004

Publisher

University of Nevada, Las Vegas. Department of Mechanical Engineering.

Publisher Location

Las Vegas (Nev.)

First page number:

1

Last page number:

18

Abstract

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 third phase concludes the experimental a fluid flow study and optimization study. The first quarter and second quarter of phase three also begins the experimental set-up of secondary emission studies from niobium in superconducting mode. This study is to be completed by the end of the third year.

Keywords

Elliptical cells; Holes; Linear accelerators; Niobium cavities; Niobium – Surfaces; Radio frequency; Resonant radio frequency; Surface preparation; Surfaces (Technology); Superconducting radio frequency; Superconductivity

Controlled Subject

Linear accelerators; Radio frequency; Superconductivity

Disciplines

Electrical and Computer Engineering | Mechanical Engineering | Metallurgy | Nuclear Engineering

File Format

pdf

File Size

797 KB

Language

English

Rights

IN COPYRIGHT. For more information about this rights statement, please visit http://rightsstatements.org/vocab/InC/1.0/

Repository Citation

Schill, R. A., Trabia, M. (2004). Modeling, Fabrication, and Optimization of Niobium Cavities: Phase III Third Quarterly Report. 1-18.
Available at: https://digitalscholarship.unlv.edu/hrc_trp_sciences_materials/12