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1.
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AUP First Pre-Series Cryo-Assembly Design Production and Test Overview
/ Feher, S (Fermilab) ; Ambrosio, G (Fermilab) ; Apollinari, G (Fermilab) ; Baldini, M (Fermilab) ; Bossert, R (Fermilab) ; Carcagno, R (Fermilab) ; Chlachidze, G (Fermilab) ; DiMarco, J (Fermilab) ; Rabehl, R (Fermilab) ; Stoynev, S (Fermilab) et al.
New high field and large-aperture quadrupole magnets for the low-beta inner triplets (Q1, Q2, Q3) have been built and tested as part of the high-luminosity upgrade of the Large Hadron Collider (HL-LHC). These new quadrupole magnets are based on Nb3Sn superconducting technology. [...]
FERMILAB-CONF-23-0891-TD.-
2024 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4005605
Fermilab Library Server: PDF; External link: Fermilab Library Server
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2.
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Fabrication of the Fermilab Pre-Series Cold Mass for the HL-LHC Accelerator Upgrade Project
/ Vouris, A (Fermilab) ; Bossert, R (Fermilab) ; DiMarco, J (Fermilab) ; Feher, S (Fermilab) ; Martin, L (Fermilab) ; Strauss, T (Fermilab) ; Wilson, C (Fermilab) ; Prin, H (CERN) ; Todesco, E (CERN)
Fermilab is fabricating ten full length cold masses for
the high-luminosity Large Hadron Collider Accelerator Upgrade
Project (HL-LHC AUP). One practice assembly and one pre-series
assembly have been completed. [...]
FERMILAB-PUB-22-841-TD.-
2023 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 33 (2023) 1-5
In : Applied Superconductivity Conference, Honolulu, Hawaii, United States, 23 - 28 Oct 2022
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3.
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Challenges and Lessons Learned From Fabrication, Testing, and Analysis of Eight MQXFA Low Beta Quadrupole Magnets for HL-LHC
/ Ambrosio, Giorgio (Fermilab) ; Amm, Kathleen (Brookhaven) ; Anerella, Michael (Brookhaven) ; Apollinari, Giorgio (Fermilab) ; Izquierdo, Gonzalo Arnau (CERN) ; Baldini, Maria (Fermilab) ; Ballarino, Amalia (CERN) ; Barth, Christian (CERN) ; Yahia, Anis Ben (Brookhaven) ; Blowers, James (Fermilab) et al.
By the end of October 2022, the US HL-LHC Accelerator Upgrade Project (AUP) had completed fabrication of ten MQXFA magnets and tested eight of them. The MQXFA magnets are the low beta quadrupole magnets to be used in the Q1 and Q3 Inner Triplet elements of the High Luminosity LHC. [...]
arXiv:2301.09523; FERMILAB-PUB-22-855-TD.-
2023-08 - 8 p.
- Published in : IEEE Trans. Appl. Supercond. 33 (2023) 4003508
Fulltext: 2301.09523 - PDF; 81b192c337ae5d5acaec37450e135529 - PDF; External link: Fermilab Library Server
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4.
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Field Quality of the 4.5-m-Long MQXFA Pre-Series Magnets for the HL-LHC Upgrade as Observed During Magnet Assembly
/ Wang, X (LBL, Berkeley) ; Ambrosio, G (Fermilab) ; Yahia, A Ben (Brookhaven) ; Cheng, D W (LBL, Berkeley) ; DiMarco, J (Fermilab) ; Ferracin, P (LBL, Berkeley) ; Ghiorso, W (LBL, Berkeley) ; Izquierdo Bermudez, S (CERN) ; Myers, C (LBL, Berkeley) ; Pan, H (LBL, Berkeley) et al.
The U.S. High-Luminosity LHC Accelerator Upgrade Project (HL-LHC AUP) is developing MQXFA magnets, a series of 4.5 m long 150 mm aperture high-field Nb$_3$Sn quadrupole magnets for the HL-LHC upgrade at CERN. [...]
FERMILAB-PUB-22-524-TD.-
2022 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 32 (2022) 4002405
In : 27th International Conference on Magnet Technology (MT-27), Fukuoka, Japan, 15 - 19 Nov 2021, pp.4002405
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5.
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A Strategic Approach to Advance Magnet Technology for Next Generation Colliders
/ Ambrosio, G. (Fermilab) ; Amm, K. (Brookhaven Natl. Lab.) ; Anerella, M. (Brookhaven Natl. Lab.) ; Apollinari, G. (Fermilab) ; Arbelaez, D. (LBNL, Berkeley) ; Auchmann, B. (PSI, Villigen) ; Balachandran, S. (Natl. High Mag. Field Lab.) ; Baldini, M. (Fermilab) ; Ballarino, A. (CERN) ; Barua, S. (Natl. High Mag. Field Lab.) et al.
Colliders are built on a foundation of superconducting magnet technology that provides strong dipole magnets to maintain the beam orbit and strong focusing magnets to enable the extraordinary luminosity required to probe physics at the energy frontier. [...]
arXiv:2203.13985 ; FERMILAB-CONF-22-283-TD.
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Fermilab Library Server - eConf - Fulltext - Fulltext
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6.
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Development and test of single-bore $Cos \vartheta$ Nb$_3$Sn dipole models with cold iron yoke
/ Andreev, N (Fermilab) ; Ambrosio, G (Fermilab) ; Barzi, E (Fermilab) ; Carcagno, R (Fermilab) ; Chichili, D R (Fermilab) ; DiMarco, J (Fermilab) ; Feher, S (Fermilab) ; Imbasciati, L (Fermilab) ; Kashikhin, V V (Fermilab) ; Lamm, M (Fermilab) et al.
Two short Nb$_3$Sn dipole models based on a single-bore cos-theta coil with a cold iron yoke were fabricated and tested at Fermilab. This paper summarizes the details of magnet design and fabrication procedure, and reports the test results including quench performance and quench heater studies, and the magnetic measurements..
FERMILAB-CONF-01-380.-
2002 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 12 (2002) 332-336
Fulltext: PDF;
In : 17th International Conference on Magnet Technology, CERN, Geneva, Switzerland, 24 - 28 Sep 2001, pp.332-336
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7.
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First Field Measurements of the 15 T Nb$_3$Sn Dipole Demonstrator MDPCT1
/ Strauss, T (Fermilab) ; Barzi, E (Fermilab) ; DiMarco, J (Fermilab) ; Kashikhin, V V (Fermilab) ; Novitski, I (Fermilab) ; Tartaglia, M (Fermilab) ; Velev, G (Fermilab) ; Zlobin, A V (Fermilab)
Within the US Magnet Development Program (MDP) a 15 T Nb3Sn dipole was developed, to demonstrate a magnet design for a post-LHC pp Collider. The magnet design is based on 60 mm aperture 4-layer shell-type coils, graded between the inner and outer layers to maximize the magnet performance. [...]
FERMILAB-CONF-19-475-TD.-
2020 - 6 p.
- Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4001106
Fulltext: PDF; External link: Fermilab Accepted Manuscript
In : 26th International Conference on Magnet Technology (MT-26), Vancouver, Canada, 22 - 27 Sep 2019, pp.4001106
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8.
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Field Quality Study of the LARP Nb$_3$Sn 3.7 m-Long Quadrupole Models of LQ series
/ Velev, G V (Fermilab) ; Ambrosio, G (Fermilab) ; Andreev, N (Fermilab) ; Anerella, M (Brookhaven Natl. Lab.) ; Bossert, R (Fermilab) ; Caspi, S (LBNL, Berkeley) ; Chlachidze, G (Fermilab) ; DiMarco, J (Fermilab) ; Escallier, J (Brookhaven Natl. Lab.) ; Felice, H (LBNL, Berkeley) et al.
After the successful test of the first long Nb$_3$Sn quadrupole magnet (LQS01), the US LHC Accelerator Research Program (LARP) has assembled and tested a new 3.7 m-long Nb$_3$Sn quadrupole (LQS02). This magnet has four new coils made of the same conductor as LQS01 coils, and it is using the same support structure. [...]
2012 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 22 (2012) 9002804
In : 22nd International Conference on Magnet Technology, Marseille, France, 12 - 16 Sep 2011, pp.9002804
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9.
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Quench Performance of HQ01, a 120 mm Bore LARP Quadrupole for the LHC Upgrade
/ Marchevsky, M (LBL, Berkeley) ; Ambrosio, G (Fermilab) ; Bingham, B (LBL, Berkeley) ; Bossert, R (Fermilab) ; Caspi, S (LBL, Berkeley) ; Cheng, D W (LBL, Berkeley) ; Chlachidze, G (Fermilab) ; Dietderich, D (LBL, Berkeley) ; DiMarco, J (Fermilab) ; Felice, H (LBL, Berkeley) et al.
We report quench test results for the 1-meter long, 120 mm aperture Nb$_3$Sn quadrupole magnet, HQ01, designed, fabricated and tested for the LHC Accelerator Research Program (LARP). The magnet has a design gradient of 219 T/m at 1.9 K and peak field of ~15 T. [...]
2012 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 22 (2012) 4702005
In : 22nd International Conference on Magnet Technology, Marseille, France, 12 - 16 Sep 2011, pp.4702005
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10.
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Progress in the long $Nb_3Sn$ quadrupole R&D by LARP
/ Ambrosio, G (Fermilab) ; Andreev, N (Fermilab) ; Anerella, M (Brookhaven) ; Barzi, E (Fermilab) ; Bocian, D (Fermilab) ; Bossert, r (Fermilab) ; Buehler, M (Fermilab) ; Caspi, S (LBL, Berkeley) ; Chlachidze, G (Fermilab) ; Dietderich, D (LBL, Berkeley) et al.
After the successful test of the first long quadrupole (LQS01) the US LHC Accelerator Research Program (LARP, a collaboration of BNL, FNAL, LBNL and SLAC) is assessing training memory, reproducibility, and other accelerator quality features of long quadrupole magnets. LQS01b (a reassembly of LQS01 with more uniform and higher pre-stress) was subjected to a full thermal cycle and reached the previous plateau of 222 T/m at 4.5 K in two quenches. [...]
FERMILAB-PUB-11-432-TD.-
2012 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 22 (2012) 4003804
Fulltext: PDF; External link: FERMILABPUB
In : 22nd International Conference on Magnet Technology, Marseille, France, 12 - 16 Sep 2011, pp.4003804
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