WEPS148

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URL	https://doi.org/10.18429/JACoW-IPAC2025-WEPS148
Title	INFN LASA in-kind contribution to PIP-II
Authors	R. Paparella, A. Bosotti, D. Sertore, E. Del Core, F. Fiorina, L. Monaco, M. Bertucci, P. Spruzzola Istituto Nazionale di Fisica Nucleare, Istituto Nazionale di Fisica Nucleare, Laboratori Acceleratori e Superconduttività Applicata B. Vitali, M. Bonezzi Istituto Nazionale di Fisica Nucleare, Laboratori Acceleratori e Superconduttività Applicata C. Pagani Università degli Studi di Milano & INFN D. Passarelli, J. Ozelis, L. Grassellino Fermi National Accelerator Laboratory
Abstract	This paper reports the status and recent progress of INFN LASA’s in-kind contribution to the PIP-II project at Fermilab, with updates on key activities and major procurements. Production efforts for the 38 INFN LASA-designed, 5-cell cavities (β=0.61) for the LB650 section of the linac are underway and two pre-series prototypes are being realized as a first step to validate the manufacturing and treatment sequence. Concurrently, preliminary testing on existing prototypes is progressing to gain a deeper understanding of the surface preparation and qualification procedures, including cross-validation at different infrastructures. Series LB650 cavities will be industrially produced and surface-treated to achieve the stringent performance targets, qualified via vertical cold tests at DESY AMTF, and delivered installation-ready for string assembly.
Paper	download: WEPS148.pdf
Cite	BibTeX, LaTeX, Text/Word, RIS, EndNote
Conference	16th International Particle Accelerator Conference
Series
Location	Taipei, Taiwan
Date	01-06 Jun 2025
Publisher	JACoW Publishing, Geneva, Switzerland
Editorial Board	* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN	978-3-95450-248-6
Online ISSN	2673-5490
Received	28 May 2025
Revised	13 October 2025
Accepted	13 October 2025
Issued	05 November 2025
DOI	10.18429/JACoW-IPAC2025-WEPS148
Pages	2466-2468
Copyright	Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.