Design of single spoke resonantors for Project X [electronic resource].
- Washington, D.C. : United States. Dept. of Energy. Office of Science, 2011.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 3 pages : digital, PDF file
- Additional Creators:
- Fermi National Accelerator Laboratory, United States. Department of Energy. Office of Science, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- Project X is based on a 3 GeV CW superconducting linac and is currently in the R&D phase awaiting CD-0 approval. The low-energy section of the Project X H⁻ linac includes three types of super-conducting single spoke cavities operating at 325 MHz. SSR0 (18 cavities), SSR1 (20 cavities) and SSR2 (44 cavities) have a geometrical beta of β = 0.11, 0.21 and 0.4 respectively. Single spoke cavities were selected for the linac in virtue of their higher r/Q values compared to standard Half Wave Resonator. Quarter Wave Resonators were not considered for such a high frequency. In this paper we present the decisions and analyses that lead to the final design of SSR0. Electro-magnetic and mechanical finite element analyses were performed with the purpose of optimizing the electro-magnetic design, minimizing frequency shifts due to helium bath pressure fluctuations and providing a pressure rating for the resonators that allow their use in the cryomodules.
- Report Numbers:
- E 1.99:fermilab-conf-11-077-td
- Published through SciTech Connect.
Presented at 2011 Particle Accelerator Conference (PAC'11), New York, NY, 28 Mar - 1 Apr 2011.
Foley, M.; Ristori, L.; Khabiboulline, T.; Barbanotti, S.; Gonin, I.; Yakovlev, V.; Solyak, N.; Champion, M.; Grimm, C.
- Funding Information:
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