Document Type

Conference Paper

Publication Date

2025

DOI

10.18429/JACoW-IPAC25-WEPB013

Publication Title

Proceedings of the 16th International Particle Accelerator Conference

Pages

1745-1748

Conference Name

IPAC '25 - 16th International Particle Accelerator Conference, June 1-6, 2025, Taipei, Taiwan

Abstract

The Electron-Ion Collider (EIC) is being designed by BNL in collaboration with Jefferson Lab. The Phase-I design includes the installation of two cryomodules of 197 MHz crabbing cavities installed at the Hadron Storage Ring (HSR) at the interaction region, IP6 that has a crossing angle of 25 mrad. Each cryomodule consists of two 197 MHz RFD type crabbing cavities. The first article cavity has been designed following the machine requirements and specifications including the fundamental power coupler (FPC), higher order mode couplers, and field probes. A detailed rf analysis has been completed to determine the worst operational case of the FPC. Next, the thermal analysis was carried out to design the warm-to-cold section of the FPC. This paper presents the detailed rf and thermal analysis of the 197 MHz first article crabbing cavity.

Rights

© 2025 The authors.

Published under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) License. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.

Comments

The DOI to this conference paper, https://doi.org/10.18429/JACoW-IPAC25-MOPS137, is non-functional as of August, 2025.

Original Publication Citation

De Silva, S. U., Delayen, J., Xiao, B., Drachuk, E., Guo, J., Castilla, A., Huque, N., & Li, Z. (2025). Thermal analysis for the fundamental power coupler of the 197 MHz crab cavity for EIC. In M.-C. Lin, Y. Sato, J.-C. Huang, D. Button, & P.-S. Chuang (Eds.), Proceedings of the 16th International Particle Accelerator Conference (pp. 1745-1748). JACoW Publishing. https://meow.elettra.eu/81/doi/jacow-ipac25-mops137/index.html

ORCID

0000-0002-4809-9439 (De Silva), 0000-0002-8222-8740 (Delayen)

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