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The Separation-Recombination Dipole MBRD for the High-Luminosity LHC: From Prototype to Series
/ Levi, F (INFN, Genoa ; Genoa U.) ; Bersani, A (INFN, Genoa) ; Caiffi, B (INFN, Genoa) ; Cereseto, R (INFN, Genoa) ; Fabbricatore, P (INFN, Genoa) ; Farinon, S (INFN, Genoa) ; Foussat, A (CERN) ; Lonardo, F (Milan, Polytech.) ; Pampaloni, A (INFN, Genoa) ; Todesco, E (CERN)
The next upgrade for the Large Hadron Collider (LHC), called High-Luminosity LHC, has the aim of increasing the rate of collisions of the accelerator by a factor of ten. To achieve this goal, the dipole and quadrupole magnets before and after the interaction region of the ATLAS and CMS experiments will be replaced. [...]
2022 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 32 (2022) 4003905
In : 27th International Conference on Magnet Technology (MT-27), Fukuoka, Japan, 15 - 19 Nov 2021, pp.4003905
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Protection Scheme Effectiveness Study for the High-Luminosity LHC MBRD Magnet
/ Caiffi, Barbara (INFN, Genoa) ; Bender, Lennard (Hochschule, Eng. Econ., Karlsruhe) ; Bersani, Andrea (INFN, Genoa) ; Farinon, Stefania (INFN, Genoa) ; Foussat, Arnaud (CERN) ; Levi, Filippo (INFN, Genoa) ; Mangiarotti, Franco (CERN) ; Musenich, Riccardo (INFN, Genoa) ; Novelli, Daniel (INFN, Genoa) ; Pampaloni, Alessandra (INFN, Genoa) et al.
The MBRD (Main Bending Recombination Dipole, or D2) is one of the magnets in the interaction region of the LHC that needs to be replaced in order to fulfill the requirements of the High-Luminosity upgrade. The magnetic field must be increased up to 4.5 T in an aperture with a diameter of 105 mm and a total length of about 8 m, to reach the target integrated field of 35 T$\cdot$m. [...]
2023 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 33 (2023) 4701304
In : Applied Superconductivity Conference, Honolulu, Hawaii, United States, 23 - 28 Oct 2022
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Test of the First Full-Length Prototype of the HL-LHC D2 Orbit Corrector Based on Canted Cosine Theta Technology
/ Mangiarotti, Franco J (CERN) ; Duda, Michal (Cracow, INP ; CERN) ; Fiscarelli, Lucio (CERN) ; Kirby, Glyn (CERN) ; Bajko, Marta (CERN) ; Coll, Dominic (Unlisted, GB) ; Desbiolles, Vincent ; Feuvrier, Jerome (CERN) ; Guyon, Jean-Luc (CERN) ; Mazet, Jacky (CERN) et al.
In the context of CERN's high-luminosity upgrade project (HL-LHC) for the Large Hadron Collider (LHC), a new double aperture beam orbit corrector magnets will be installed near the recombination dipole (D2). These 2.2 m long NbTi dipoles are built with the canted cosine theta (CCT) technique. [...]
2020 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4000505
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5.
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The HL-LHC Short Model Recombination D2 Dipole: Cold Test Results and Analysis
/ Foussat, Arnaud (CERN) ; Fabbricatore, Pasquale (INFN, Genoa) ; Mangiarotti, Franco (CERN) ; Perez, Juan Carlos (CERN) ; Bersani, Andrea (INFN, Genoa) ; Caiffi, Barbara (INFN, Genoa) ; Farinon, Stefania (INFN, Genoa) ; Cereseto, Roberto (INFN, Genoa) ; Levi, Filippo (INFN, Genoa) ; Id'Bahmane, Oussama (CERN) et al.
The new D2 recombination superconducting dipole is a key two-in-one Nb-Ti magnet with a 105 mm bore aperture for the high luminosity LHC accelerator upgrade project (HL-LHC) at CERN expected in operation from 2024. A short model MBRDS1 magnet of 1.6 m magnetic length has been designed by INFN (Genova), built by ASG Superconductors, and cold tested at CERN within a INFN - CERN collaboration framework. [...]
2020 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4003405
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The superconducting separation dipoles MBRD for the High Luminosity upgrade of LHC: From short model to prototype
/ Bersani, Andrea (INFN, Genoa) ; Caiffi, Barbara (INFN, Genoa) ; Cereseto, Roberto (INFN, Genoa) ; Fabbricatore, Pasquale (INFN, Genoa) ; Farinon, Stefania (INFN, Genoa) ; Foussat, Arnaud P (CERN) ; Bahmane, Oussama Id (CERN) ; Levi, Filippo (Genoa U. ; INFN, Genoa) ; Sahner, Thomas (CERN) ; Todesco, Ezio (CERN)
A new recombination dipole D2 for the luminosity upgrade of the Large Hadron Collider at CERN (LHC) is under development since 2016 at INFN in a collaboration framework with CERN. These twin aperture magnets will be installed on both sides of LHC main multipurpose experiments, ATLAS and CMS, interaction points. [...]
2019 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 29 (2019) 4003305
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Development of a Short Model of the Superconducting Separation Dipoles D2 for the High Luminosity Upgrade of LHC
/ Fabbricatore, Pasquale (INFN, Genoa) ; Bersani, Andrea (INFN, Genoa) ; Caiffi, Barbara (INFN, Genoa) ; Cereseto, Roberto (INFN, Genoa) ; Farinon, Stefania (INFN, Genoa) ; Foussat, Arnaud (CERN) ; Todesco, Ezio (CERN)
The luminosity upgrade of the Large Hadron Collider requires that the new separation/recombination dipoles D2 deliver a field integral of 35 Tm. A design has been developed of a twin dipole generating a magnetic field as high as 4.5 T in apertures of 105-mm and 7.78-m magnetic length. [...]
2017 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 28 (2017) 4000105
In : 25th International Conference on Magnet Technology, Amsterdam, The Netherlands, 27 Aug - 1 Sep 2017, pp.4000105
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Magnetic measurements and analysis of the first 11-T Nb$_3$ Sn 2-in-1 model for HL-LHC
/ Fiscarelli, Lucio (CERN) ; Izquierdo Bermudez, Susana (CERN) ; Dunkel, Olaf (CERN) ; Russenschuck, Stephan (CERN) ; Savary, Frederic (CERN) ; Willering, Gerard (CERN)
In the framework of the High-Luminosity upgrade of the Large Hadron Collider, the design and development of new magnets, relying on Nb$_{3}$Sn superconducting cables, is progressing. In particular, a double-aperture dipole, with a bore diameter of 60 mm and a central field of 11 T, is required for the replacement of some Nb-Ti dipoles in the dispersion suppressor areas. [...]
2016 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 27 (2016) 4002204
In : Applied Superconductivity Conference, Denver, CO, USA, 4 - 9 Sep 2016, pp.4002204
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