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| TUPTB001 |
Demonstration of Niobium Tin in 218 MHz Low-Beta Quarter Wave Accelerator Cavity |
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- T.B. Petersen, G. Chen, B.M. Guilfoyle, M. Kedzie, M.P. Kelly, T. Reid
ANL, Lemont, Illinois, USA
- G.V. Eremeev, S. Posen, B. Tennis
Fermilab, Batavia, Illinois, USA
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A 218 MHz quarter wave niobium cavity has been fabricated for the purpose of demonstrating Nb₃Sn technology on a low-beta accelerator cavity. Niobium-tin has been established as a promising next generation SRF material, but development has focused primarily in high-beta elliptical cell cavities. This material has a significantly higher TC than niobium, allowing for design of higher frequency quarter wave cavities (that are subsequently smaller) as well as for significantly lowered cooling requirements (possibly leading to cryocooler based de-signs). The fabrication, initial cold testing, and Nb₃Sn coating are discussed as well as test plans and details of future applications.
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Poster TUPTB001 [0.653 MB]
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| DOI • |
reference for this paper
※ doi:10.18429/JACoW-SRF2023-TUPTB001
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| About • |
Received ※ 16 June 2023 — Revised ※ 23 June 2023 — Accepted ※ 27 June 2023 — Issue date ※ 08 July 2023 |
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