First results of AUP Nb3Sn quadrupole horizontal tests

arXiv - PHYS - Accelerator Physics Pub Date : 2024-05-28 DOI:arxiv-2405.18530

M. BaldiniFermi National Accelerator Laboratory, Batavia, Illinois, USA, G. AmbrosioFermi National Accelerator Laboratory, Batavia, Illinois, USA, G. ApollinariFermi National Accelerator Laboratory, Batavia, Illinois, USA, J. BlowersFermi National Accelerator Laboratory, Batavia, Illinois, USA, R. BossertFermi National Accelerator Laboratory, Batavia, Illinois, USA, R. CarcagnoFermi National Accelerator Laboratory, Batavia, Illinois, USA, G. ChlachidzeFermi National Accelerator Laboratory, Batavia, Illinois, USA, J. DiMarcoFermi National Accelerator Laboratory, Batavia, Illinois, USA, S. FeherFermi National Accelerator Laboratory, Batavia, Illinois, USA, S. KraveFermi National Accelerator Laboratory, Batavia, Illinois, USA, V. LombardoFermi National Accelerator Laboratory, Batavia, Illinois, USA, L. MartinFermi National Accelerator Laboratory, Batavia, Illinois, USA, C. NarugFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. H. NicolFermi National Accelerator Laboratory, Batavia, Illinois, USA, V. NikolicFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. NobregaFermi National Accelerator Laboratory, Batavia, Illinois, USA, V. MarinozziFermi National Accelerator Laboratory, Batavia, Illinois, USA, C. OrozcoFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. PageFermi National Accelerator Laboratory, Batavia, Illinois, USA, S. StoynevFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. StraussFermi National Accelerator Laboratory, Batavia, Illinois, USA, M. TurenneFermi National Accelerator Laboratory, Batavia, Illinois, USA, D. TurrioniFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. VourisFermi National Accelerator Laboratory, Batavia, Illinois, USA, M. YuFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. BaskysLawrence Berkeley National Laboratory, Berkeley CA, D. ChengLawrence Berkeley National Laboratory, Berkeley CA, J. F. CroteauLawrence Berkeley National Laboratory, Berkeley CA, P. FerracinLawrence Berkeley National Laboratory, Berkeley CA, L. Garcia FajardoLawrence Berkeley National Laboratory, Berkeley CA, E. LeeLawrence Berkeley National Laboratory, Berkeley CA, A. LinLawrence Berkeley National Laboratory, Berkeley CA, M. Marchev-skyLawrence Berkeley National Laboratory, Berkeley CA, M. NausLawrence Berkeley National Laboratory, Berkeley CA, H. PanLawrence Berkeley National Laboratory, Berkeley CA, I. PongLawrence Berkeley National Laboratory, Berkeley CA, S. PrestemonLawrence Berkeley National Laboratory, Berkeley CA, K. RayLawrence Berkeley National Laboratory, Berkeley CA, G. SabbiLawrence Berkeley National Laboratory, Berkeley CA, C. SanabriaLawrence Berkeley National Laboratory, Berkeley CA, G. ValloneLawrence Berkeley National Laboratory, Berkeley CA, X. WangLawrence Berkeley National Laboratory, Berkeley CA, K. AmmBrookhaven National Laboratory, Upton, NY, M. AnerellaBrookhaven National Laboratory, Upton, NY, A. Ben YahiaBrookhaven National Laboratory, Upton, NY, H. HockerBrookhaven National Laboratory, Upton, NY, P. JoshiBrookhaven National Laboratory, Upton, NY, J. MuratoreBrookhaven National Laboratory, Upton, NY, J. SchmalzleBrookhaven National Laboratory, Upton, NY, H. SongBrookhaven National Laboratory, Upton, NY, P. WandererBrookhaven National Laboratory, Upton, NY

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NarugFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. H. NicolFermi National Accelerator Laboratory, Batavia, Illinois, USA, V. NikolicFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. NobregaFermi National Accelerator Laboratory, Batavia, Illinois, USA, V. MarinozziFermi National Accelerator Laboratory, Batavia, Illinois, USA, C. OrozcoFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. PageFermi National Accelerator Laboratory, Batavia, Illinois, USA, S. StoynevFermi National Accelerator Laboratory, Batavia, Illinois, USA, T. StraussFermi National Accelerator Laboratory, Batavia, Illinois, USA, M. TurenneFermi National Accelerator Laboratory, Batavia, Illinois, USA, D. TurrioniFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. VourisFermi National Accelerator Laboratory, Batavia, Illinois, USA, M. YuFermi National Accelerator Laboratory, Batavia, Illinois, USA, A. BaskysLawrence Berkeley National Laboratory, Berkeley CA, D. ChengLawrence Berkeley National Laboratory, Berkeley CA, J. F. CroteauLawrence Berkeley National Laboratory, Berkeley CA, P. FerracinLawrence Berkeley National Laboratory, Berkeley CA, L. Garcia FajardoLawrence Berkeley National Laboratory, Berkeley CA, E. LeeLawrence Berkeley National Laboratory, Berkeley CA, A. LinLawrence Berkeley National Laboratory, Berkeley CA, M. Marchev-skyLawrence Berkeley National Laboratory, Berkeley CA, M. NausLawrence Berkeley National Laboratory, Berkeley CA, H. PanLawrence Berkeley National Laboratory, Berkeley CA, I. PongLawrence Berkeley National Laboratory, Berkeley CA, S. PrestemonLawrence Berkeley National Laboratory, Berkeley CA, K. RayLawrence Berkeley National Laboratory, Berkeley CA, G. SabbiLawrence Berkeley National Laboratory, Berkeley CA, C. SanabriaLawrence Berkeley National Laboratory, Berkeley CA, G. ValloneLawrence Berkeley National Laboratory, Berkeley CA, X. 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Abstract

The Large Hadron Collider will soon undergo an upgrade to increase its luminosity by a factor of ~10 [1]. A crucial part of this upgrade will be replacement of the NbTi focusing magnets with Nb3Sn magnets that achieve a ~50% increase in the field strength. This will be the first ever large-scale implementation of Nb3Sn magnets in a particle accelerator. The High-Luminosity LHC Upgrade, HL-LHC is a CERN project with a world-wide collaboration. It is under construction and utilizes Nb3Sn Magnets (named MQXF) as key ingredients to increase tenfold the integrated luminosity delivered to the CMS and ATLAS experiments in the next decade. The HL-LHC AUP is the US effort to contribute approximately 50% of the low-beta focusing magnets and crab cavities for the HL-LHC. This paper will present the program to fabricate the Nb3Sn superconducting magnets. We are reporting the status of the HL-LHC AUP project present the results from horizontal tests of the first fully assembled cryo-assembly.

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AUP Nb3Sn 四极水平测试的初步结果

大型强子对撞机即将进行升级，以将其光度提高约 10 倍[1]。这次升级的一个关键部分是用 Nb3Sn 磁体取代 NbTi 聚焦磁体，使磁场强度提高约 50%。这将是有史以来第一次在粒子加速器中大规模使用 Nb3Sn 磁体。高亮度大型强子对撞机升级版（HL-LHC）是欧洲核子研究中心与全球合作的一个项目。该项目正在建设中，其关键部件是铌3硒磁铁（名为MQXF），目的是在未来十年内将CMS和ATLAS实验的综合光度提高十倍。HL-LHC AUP是美国为HL-LHC提供约50%的低贝塔聚焦磁铁和蟹腔所做的努力。本文将介绍制造Nb3Sn超导磁体的计划。我们将报告HL-LHC AUP项目的现状，并介绍首个完全组装好的低温组件的水平测试结果。

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