Summary of Test Results of MQXFS1—The First Short Model 150 mm Aperture Nb3Sn Quadrupole for the High-Luminosity LHC Upgrade
Abstract
The development of Nb3Sn quadrupole magnets for the High-Luminosity LHC upgrade is a joint venture between the US LHC Accelerator Research Program (LARP)* and CERN with the goal of fabricating large aperture quadrupoles for the LHC interaction regions (IR). The inner triplet (low-β) NbTi quadrupoles in the IR will be replaced by the stronger Nb3Sn magnets boosting the LHC program of having 10-fold increase in integrated luminosity after the foreseen upgrades. Previously, LARP conducted successful tests of short and long models with up to 120 mm aperture. The first short 150 mm aperture quadrupole model MQXFS1 was assembled with coils fabricated by both CERN and LARP. The magnet demonstrated a strong performance at Fermilab's vertical magnet test facility reaching the LHC operating limits. This paper presents the latest results from MQXFS1 tests with changed prestress levels. The overall magnet performance, including quench training and memory, ramp rate, and temperature dependence, is also summarized.
- Authors:
-
more »
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- European Organization for Nuclear Research (CERN), Geneva (Switzerland)
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Alternative Energies and Atomic Energy Commission (CEA), Saclay (France)
- Tampere Univ. of Technology, Tampere (Finland)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1561887
- Grant/Contract Number:
- AC02-05CH11231; AC02-07CH11359
- Resource Type:
- Accepted Manuscript
- Journal Name:
- IEEE Transactions on Applied Superconductivity
- Additional Journal Information:
- Journal Volume: 28; Journal Issue: 3; Journal ID: ISSN 1051-8223
- Publisher:
- Institute of Electrical and Electronics Engineers (IEEE)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; High Luminosity Large Hadron Collider (LHC); interaction regions; low-β quadrupoles; Nb3Sn magnets
Citation Formats
Stoynev, Stoyan, Ambrosio, Giorgio, Anerella, Michael, Bossert, Rodger, Cavanna, Eugenio, Cheng, Daniel, Dietderich, Daniel, DiMarco, Joseph, Felice, Helene, Ferracin, Paolo, Chlachidze, Guram, Ghosh, Arup, Grosclaude, Philippe, Guinchard, Michael, Hafalia, A. R., Holik, Eddie Frank, Bermudez, Susana Izquierdo, Krave, Steven, Marchevsky, Maxim, Nobrega, Alfred, Orris, Darryl, Pan, Heng, Perez, Juan Carlos, Prestemon, Soren, Ravaioli, Emmanuele, Sabbi, GianLuca, Salmi, Tiina, Schmalzle, Jesse, Strauss, Thomas, Sylvester, Cosmore, Tartaglia, Michael, Todesco, Ezio, Vallone, Giorgio, Velev, Gueorgui, Wanderer, Peter, Wang, Xiaorong, and Yu, Miao. Summary of Test Results of MQXFS1—The First Short Model 150 mm Aperture Nb3Sn Quadrupole for the High-Luminosity LHC Upgrade. United States: N. p., 2017.
Web. doi:10.1109/tasc.2017.2782664.
Stoynev, Stoyan, Ambrosio, Giorgio, Anerella, Michael, Bossert, Rodger, Cavanna, Eugenio, Cheng, Daniel, Dietderich, Daniel, DiMarco, Joseph, Felice, Helene, Ferracin, Paolo, Chlachidze, Guram, Ghosh, Arup, Grosclaude, Philippe, Guinchard, Michael, Hafalia, A. R., Holik, Eddie Frank, Bermudez, Susana Izquierdo, Krave, Steven, Marchevsky, Maxim, Nobrega, Alfred, Orris, Darryl, Pan, Heng, Perez, Juan Carlos, Prestemon, Soren, Ravaioli, Emmanuele, Sabbi, GianLuca, Salmi, Tiina, Schmalzle, Jesse, Strauss, Thomas, Sylvester, Cosmore, Tartaglia, Michael, Todesco, Ezio, Vallone, Giorgio, Velev, Gueorgui, Wanderer, Peter, Wang, Xiaorong, & Yu, Miao. Summary of Test Results of MQXFS1—The First Short Model 150 mm Aperture Nb3Sn Quadrupole for the High-Luminosity LHC Upgrade. United States. https://doi.org/10.1109/tasc.2017.2782664
Stoynev, Stoyan, Ambrosio, Giorgio, Anerella, Michael, Bossert, Rodger, Cavanna, Eugenio, Cheng, Daniel, Dietderich, Daniel, DiMarco, Joseph, Felice, Helene, Ferracin, Paolo, Chlachidze, Guram, Ghosh, Arup, Grosclaude, Philippe, Guinchard, Michael, Hafalia, A. R., Holik, Eddie Frank, Bermudez, Susana Izquierdo, Krave, Steven, Marchevsky, Maxim, Nobrega, Alfred, Orris, Darryl, Pan, Heng, Perez, Juan Carlos, Prestemon, Soren, Ravaioli, Emmanuele, Sabbi, GianLuca, Salmi, Tiina, Schmalzle, Jesse, Strauss, Thomas, Sylvester, Cosmore, Tartaglia, Michael, Todesco, Ezio, Vallone, Giorgio, Velev, Gueorgui, Wanderer, Peter, Wang, Xiaorong, and Yu, Miao. Tue .
"Summary of Test Results of MQXFS1—The First Short Model 150 mm Aperture Nb3Sn Quadrupole for the High-Luminosity LHC Upgrade". United States. https://doi.org/10.1109/tasc.2017.2782664. https://www.osti.gov/servlets/purl/1561887.
@article{osti_1561887,
title = {Summary of Test Results of MQXFS1—The First Short Model 150 mm Aperture Nb3Sn Quadrupole for the High-Luminosity LHC Upgrade},
author = {Stoynev, Stoyan and Ambrosio, Giorgio and Anerella, Michael and Bossert, Rodger and Cavanna, Eugenio and Cheng, Daniel and Dietderich, Daniel and DiMarco, Joseph and Felice, Helene and Ferracin, Paolo and Chlachidze, Guram and Ghosh, Arup and Grosclaude, Philippe and Guinchard, Michael and Hafalia, A. R. and Holik, Eddie Frank and Bermudez, Susana Izquierdo and Krave, Steven and Marchevsky, Maxim and Nobrega, Alfred and Orris, Darryl and Pan, Heng and Perez, Juan Carlos and Prestemon, Soren and Ravaioli, Emmanuele and Sabbi, GianLuca and Salmi, Tiina and Schmalzle, Jesse and Strauss, Thomas and Sylvester, Cosmore and Tartaglia, Michael and Todesco, Ezio and Vallone, Giorgio and Velev, Gueorgui and Wanderer, Peter and Wang, Xiaorong and Yu, Miao},
abstractNote = {The development of Nb3Sn quadrupole magnets for the High-Luminosity LHC upgrade is a joint venture between the US LHC Accelerator Research Program (LARP)* and CERN with the goal of fabricating large aperture quadrupoles for the LHC interaction regions (IR). The inner triplet (low-β) NbTi quadrupoles in the IR will be replaced by the stronger Nb3Sn magnets boosting the LHC program of having 10-fold increase in integrated luminosity after the foreseen upgrades. Previously, LARP conducted successful tests of short and long models with up to 120 mm aperture. The first short 150 mm aperture quadrupole model MQXFS1 was assembled with coils fabricated by both CERN and LARP. The magnet demonstrated a strong performance at Fermilab's vertical magnet test facility reaching the LHC operating limits. This paper presents the latest results from MQXFS1 tests with changed prestress levels. The overall magnet performance, including quench training and memory, ramp rate, and temperature dependence, is also summarized.},
doi = {10.1109/tasc.2017.2782664},
journal = {IEEE Transactions on Applied Superconductivity},
number = 3,
volume = 28,
place = {United States},
year = {Tue Dec 12 00:00:00 EST 2017},
month = {Tue Dec 12 00:00:00 EST 2017}
}
Web of Science
Figures / Tables:
Works referencing / citing this record:
Implications of the strain irreversibility cliff on the fabrication of particle-accelerator magnets made of restacked-rod-process Nb3Sn wires
journal, April 2019
- Cheggour, Najib; Stauffer, Theodore C.; Starch, William
- Scientific Reports, Vol. 9, Issue 1
More time for Nb 3 Sn magnet conductors
journal, September 2018
- Cooley, Lance D.
- Superconductor Science and Technology, Vol. 31, Issue 10
Figures / Tables found in this record: