Hall B Superconducting Magnets for the CLAS12 Detector at JLAB

Quettier, L.; Burkert, Volker; Elouadrhiri, L.; Kashy, D.; Leung, E.; Schneider, W.; Carter, C; Chen, J; Juang, T.; Taylor, C.; Xu, Limin; Wagner, B.; Wahrer, B.; Wang, B; Wang, M

doi:10.1109/tasc.2011.2106471

Cited by 6 publications

(1 citation statement)

References 4 publications

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“…HE TORUS magnet system is a part of the JLAB CLAS12 experiment [1]- [2]. The detailed analysis of the magnet design suggested having a robust protection circuit and supporting structure for the magnet with reference to the electromagnetic (EM), eddy current forces and thermal loading.…”

Section: Introductionmentioning

confidence: 99%

Torus CLAS12-Superconducting Magnet Quench Analysis

Kashikhin

Elouadhiri

Ghoshal

et al. 2014

IEEE Trans. Appl. Supercond.

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The JLAB TORUS magnet system consists of six superconducting trapezoidal racetrack-type coils assembled in a toroidal configuration. These coils are wound with SSC-36an NbTi superconductor and have the superconductor peak field of 3.6 T. The first coil manufacturing based on the JLAB design began at FNAL. The large magnet system dimensions (8 m diameter and 14 MJ of stored energy) dictate the need for careful quench protection. Each coil is placed in an aluminum case mounted inside a cryostat and cooled by 4.6K supercritical Helium gas flowing through a copper tube attached to the coil ID. The large coil dimensions and small cryostat thickness drove the design to challenging technical solutions, suggesting that Lorentz and Eddy current forces during quench and various failure scenarios are analyzed. The report covers the magnet system quench analysis using the OPERA3d TM Quench code.

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Section: Introductionmentioning

confidence: 99%

Torus CLAS12-Superconducting Magnet Quench Analysis

Kashikhin

Elouadhiri

Ghoshal

et al. 2014

IEEE Trans. Appl. Supercond.

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Superconducting Detector Magnets for Particle Physics

Green

2016

Digital Encyclopedia of Applied Physics

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The article contains sections titled: The Development of Detector Solenoids LHC Detector Magnets for the ATLAS , CMS , and ALICE Experiments The Future of Detector Magnets for Particle Physics The Defining Parameters for Thin Solenoids Thin Detector Solenoid Design Criteria Magnet Power Supply and Coil Quench Protection Design Criteria for the Ends of a Detector Solenoid Cryogenic Cooling of a Detector Magnet

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Superconducting Magnets

Hull

Wilson

Bottura

et al. 2015

Applied Superconductivity

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On the nature of the molecular forces which regulate the constitution of the luminferous ether. Trans. Camb. Philos. Soc., 7, 97-112. 12. Hull, J.R. and Cansiz, A. (1999) Vertical and lateral forces between a permanent magnet and a high-temperature superconductor. The numerical modeling and measurement of demagnetization effect in bulk YBCO superconductors subjected to transverse field. IEEE Trans. X. (2011) Experimental and theoretical levitation forces in a superconducting bearing for a real-scale maglev system. IEEE Trans. Appl. Supercond., 21, 3532-3540. 17. Hull, J.R., Passmore, J.L., Mulcahy, T.M., and Rossing, T.D. (1994) Stable levitation of steel rotors using permanent magnets and high-temperature superconductors.

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Hall B Superconducting Magnets for the CLAS12 Detector at JLAB

Cited by 6 publications

References 4 publications

Torus CLAS12-Superconducting Magnet Quench Analysis

Torus CLAS12-Superconducting Magnet Quench Analysis

Superconducting Detector Magnets for Particle Physics

Superconducting Magnets

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