FCC-ee Arc Half-Cell: preliminary design & integration studies, with ideas for a mock-up

• Published in: Journal of physics. Conference series Vol. 2687; no. 2; pp. 22005 - 22011
• Main Authors: Carra, F, Baudin, L, Bauche, J, Artoos, K, Atieh, S, Bertarelli, A, Brunner, O, Capatina, O, Chance, A, Chemli, S, Corso, J P, Coupard, J, Dalena, B, Di Castro, M, Etheridge, J, Garion, C, Grillot, S, Guillén-Hernández, T, Guinchard, M, Hanke, K, Eriksson, C J, Kersevan, R, Losito, R, Mainaud Durand, H, Niewiem, W, Oide, K, Osborne, J, Piccini, A, Raubenheimer, T, Rorison, S, Tetrault, C, Timmins, M, Tock, J-P, Valchkova-Georgieva, F, Von Freeden, L, Zimmermann, F
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.01.2024
• Subjects: CERN; Feasibility studies; Mockups; Preliminary designs
• ISSN: 1742-6588; 1742-6596
• DOI: 10.1088/1742-6596/2687/2/022005

Abstract During 2022, a dedicated study was undertaken at CERN, together with the FCC Feasibility Study collaborators, to propose a robust configuration for the FCC-ee arc half-cell. The proposed layout considers integration aspects of the elements in the arc cross section, both for the booster and the collider, as well as aspects related to powering, cooling and ventilation, supporting and alignment, optics, instrumentation, handling and installation. The interfaces between the arc elements and the straight sections have also been analysed. This paper summarizes the main conclusions of the assessment and reports the preliminary engineering analyses performed to design the supporting system of the booster and of the collider. A proposal for a possible mock-up of the arc half-cell, to be built at CERN in the next years, is also presented.