CERN Accelerating science

CERN Document Server Sök i 35 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 1.09 sekunder. 
1.

CERN-PHOTO-202311-265
© 2023-2024 CERN
Fiber installation in crab cavities for the High Luminosity LHC (HL-LHC)
07-11-2023
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2.

CERN-PHOTO-202309-206
© 2023-2024 CERN
The test team TE-MSC-TM in front of the first Hilumi quadrule, Q2, magnet on the test bench in hall SM18
20-09-2023
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3.
Impact of Coil Compaction on Nb$_3$Sn LARP HQ Magnet / Felice, H (LBL, Berkeley) ; Ambrosio, G (Fermilab) ; Anerella, M D (Brookhaven Natl. Lab.) ; Bocian, D (Fermilab) ; Bossert, R (Fermilab) ; Caspi, S (LBL, Berkeley) ; Collins, B (UC, Berkeley (main)) ; Cheng, D (LBL, Berkeley) ; Chlachidze, G (Fermilab) ; Dietderich, D R (LBL, Berkeley) et al.
In the past two years the US LARP program carried out five tests on a quadrupole magnet aimed at the high luminosity upgrade of Large Hadron Collider (HiLumi-LHC). The 1-meter long, 120 mm bore Nb$_3$Sn IR quadrupole magnet (HQ) with a short sample gradient of 219 T/m at 1.9 K and a conductor peak field of 15 T is part of the US LHC Accelerator Research Program (LARP). [...]
2012 - 4 p. - Published in : IEEE Trans. Appl. Supercond. 22 (2012) 4001904
In : 22nd International Conference on Magnet Technology, Marseille, France, 12 - 16 Sep 2011, pp.4001904
4.
Completion of the Test Phase for the Hilumi LHC Skew Quadrupole Corrector Magnet / Prioli, M (LASA, Segrate) ; Broggi, F (LASA, Segrate) ; Campaniello, M (SAES Getters, Milan) ; Canetti, M (Rial Vacuum, Parma) ; Matteis, E De (LASA, Segrate) ; Gangini, F (Rial Vacuum, Parma) ; Imeri, L (LASA, Segrate) ; Leone, A (LASA, Segrate) ; Manini, P (SAES Getters, Milan) ; Mariotto, S (LASA, Segrate) et al.
In the family of the High-Luminosity LHC high order correctors, the skew quadrupole was the most critical magnet as three assemblies with different solutions were needed to meet the design specifications. This paper summarizes the prototyping phase of the magnet, discussing the observed nonconformities, the subsequent root cause analyses, and the adopted solutions. [...]
2021 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 31 (2021) 4001205
5.
Fabrication and Power Test of the Second MCBXFB Nested Orbit Corrector Prototype for HL-LHC / García-Matos, Jesús A (Madrid, CIEMAT ; Madrid, Polytechnic U.) ; Calero, Jesús (Madrid, CIEMAT) ; Domínguez, Manuel (Madrid, CIEMAT) ; Fernández, Alejandro (Madrid, CIEMAT) ; Gómez, Pablo (Madrid, CIEMAT) ; García-Tabarés, Luis (Madrid, CIEMAT) ; Martínez, Teresa (Madrid, CIEMAT) ; Jardim, Carla Martins (Madrid, CIEMAT) ; Munilla, Javier (Madrid, CIEMAT) ; Pardo, Jose A (Madrid, CIEMAT) et al.
The second prototype of the MCBXFB nested orbit corrector for the upgrade of the LHC has been manufactured at CIEMAT and assembled at CERN, in the framework of the HL-LHC project. This paper describes the changes introduced with respect to the first prototype in order to test some design improvements intended for the series magnets. [...]
2021 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 31 (2021) 4000605
6.
Dynamic simulations and transient management of the HL-LHC cryogenic system during beam operation / Bradu, Benjamin (CERN)
This paper presents a set of dynamic simulations performed on the future High Luminosity Large Hadron Collider (HL-LHC) cryogenic system. [...]
CERN-ACC-NOTE-2020-0060.
- 2020. - 36 p.
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7.
Power Tests of the First Nested Orbit Corrector Prototype for HL-LHC / García-Matos, Jesús A (Madrid, CIEMAT ; Madrid, Polytechnic U.) ; Calero, Jesús (Madrid, CIEMAT) ; Domínguez, Manuel Ángel (Madrid, CIEMAT) ; Fernández, Alejandro (Madrid, CIEMAT) ; Gómez, Pablo (Madrid, CIEMAT) ; García-Tabarés, Luis (Madrid, CIEMAT) ; López, Daniel (Madrid, CIEMAT) ; Martínez, Luis Miguel (Madrid, CIEMAT) ; Martínez, Teresa (Madrid, CIEMAT) ; Munilla, Javier (Madrid, CIEMAT) et al.
The first prototype of the short orbit corrector for the upgrade of the LHC has been fabricated at CIEMAT, in collaboration with CERN, in the framework of the HL-LHC project. It consists of two nested dipoles, with an aperture of 150 mm and physical length of 1.5 m. [...]
2020 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4002005
8.
Engineering design and fabrication of the nested orbit corrector prototype for HL-LHC / García-Matos, Jesús Ángel (Madrid, CIEMAT ; Madrid, Escuela Tec. Sup. Ing. Ind.) ; Abramian, Pablo (Madrid, CIEMAT) ; Calero, Jesús (Madrid, CIEMAT) ; Fernández, Alejandro (Madrid, CIEMAT) ; García-Tabarés Rodriguez, Luis (Madrid, CIEMAT) ; Gómez, Pablo (Madrid, CIEMAT) ; López, Daniel (Madrid, CIEMAT) ; Munilla, Javier (Madrid, CIEMAT) ; Pardo, José Antonio (Madrid, CIEMAT) ; Sobrino, Pablo (Madrid, CIEMAT) et al.
MCBXF magnets are nested orbit correctors, needed for the upgrade of the large hadron collider (LHC), in the framework of the high luminosity (HL) LHC project. There are two versions with different physical lengths, 1.5 and 2.5 m, which share the same cross section to decrease fabrication costs. [...]
2019 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 29 (2019) 4002205
9.
WEPLATE WP8 6DOF ALIGNMENT PLATFORM / Lino Diogo Dos Santos, Miguel (CERN) ; Evrard, Sebastien (CERN) ; Fuchs, Jean-Frederic (CERN) ; Labarthe-Vacquier, Julien (CERN) ; Sanchez Galan, Francisco (CERN) ; Vieille, Alban (CERN)
In the context of the LHC (Large Hadron Collider) upgrade at CERN (European Organization for Nuclear Research) known as HL-LHC (High Luminosity LHC) which will increase the LHC luminosity (rate of collisions) by a factor of five beyond the original design value and the integrated luminosity (total collisions created) by a factor ten, WP8 (Work Package 8) proposed a new alignment platform concept for the alignment of TANB (Target Absorber Neutrals) being installed in LS2 (Long Shutdown 2) at Point 8. [...]
CERN-ACC-NOTE-2019-0035.
- 2019. - 23 p.
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10.
Magnetic Analysis of the MQXF Quadrupole for the High Luminosity LHC / Izquierdo Bermudez, S (CERN ; Madrid Politecnic U., ETSI Minas) ; Fiscarelli, Lucio (CERN) ; Ambrosio, Giorgio (Fermilab) ; Bajas, Hugues (CERN) ; Chlachidze, Guram (Fermilab) ; Ferracin, Paolo (CERN) ; DiMarco, Joseph (Fermilab) ; Stoynev, Stoyan Emilov (Fermilab) ; Todesco, Ezio (CERN) ; Sabbi, GianLuca (LBL, Berkeley) et al. /LARP
The high-luminosity upgrade of the large hadron collider (HL-LHC) requires new high-field and large-aperture quadrupole magnets for the low-beta inner triplets (MQXF). The US Hilumi-LHC Accelerator Upgrade (HL-LHC AUP) and CERN are jointly developing a 150 mm aperture Nb3Sn magnet. [...]
FERMILAB-PUB-19-054.- 2019 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 29 (2019) 4901705 Fulltext: PDF;
In : Applied Superconductivity Conference 2018, Seattle, United States Of America, 28 Oct - 2 Nov 2018, pp.4901705

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