High Field Superconducting Solenoids Via High Temperature Superconductors

Schwartz, J.; Effio, Timothy; Liu, Xiaotao; Le, Q. V.; Mbaruku, A.; Schneider-Muntau, H.J.; Shen, Tengming; Song, Honghai; Trociewitz, U.P.; Wang, Xiaorong; Weijers, H.W.

doi:10.1109/tasc.2008.921363

Cited by 125 publications

(69 citation statements)

References 72 publications

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“…The J c (H) behavior for both Bi-2212 and YBCO conductors becomes rather flat and surpass that of Nb 3 Sn for fields above 18-22 T [5], [6]. This motivates the application of these two conductors as insert elements in existing high magnetic field [4].…”

Section: Insert Options For Hd2mentioning

confidence: 99%

Progress in Wind-and-React Bi-2212 Accelerator Magnet Technology

Godeke

Cheng

Dietderich

et al. 2009

IEEE Trans. Appl. Supercond.

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Abstract-We report on our progress in the development of the technology for the application of Bi2Sr2CaCu2O8+x(Bi-2212) in Wind-and-React accelerator magnets. A series of superconducting subscale coils has been manufactured at LBNL and reacted at the wire manufacturer SWCC. Selected coils are impregnated and tested in self-field, even though the coils exhibited leakage during the partial melt heat treatment. Other coils have been disassembled after reaction and submitted to critical current (Ic) tests on individual cable sections. We report on the results of the current carrying capacity of the coils. Voltage-current (V I) transitions were reproducibly measured up to a quench currents around 1400 A, which is 25% of the expected performance. The results indicate that the coils are limited by the inner windings. We further compare possibilities to use Bi-2212 and Nb3Sn tilted solenoid, and YBa2Cu3O7−δ(YBCO) racetrack inserts to increase the magnetic field in HD2, a 36 mm bore Nb3Sn dipole magnet which recently achieved a bore magnetic field of 13.8 T. The application of Bi-2212 and/or YBCO in accelerator type magnets, if successful, will open the road to higher magnetic fields, far surpassing the limitations of Nb3Sn magnet technology.

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Section: Insert Options For Hd2mentioning

confidence: 99%

Progress in Wind-and-React Bi-2212 Accelerator Magnet Technology

Godeke

Cheng

Dietderich

et al. 2009

IEEE Trans. Appl. Supercond.

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“…OR THE DESIGN and implementation of commercial applications such as superconducting fault current limiters and superconducting magnets [1,2] using second generation (2G) high temperature superconducting (HTS) wires, a comprehensive understanding of the thermal stability of 2G-HTS wires under different conditions of transport current and ambient magnetic field is required. Furthermore, it is well recognized that one of the major issues involving the use of 2G-HTS wires is the formation of destructive hot spots, or localized thermal instabilities, due to the ineluctable presence of flaws in the microstructure of the superconducting composite.…”

Section: Introductionmentioning

confidence: 99%

Experimental Study of the Normal Zone Propagation Velocity in Double-Layer 2G-HTS Wires by Thermal and Electrical Methods

Zhong

Lai

Huang

et al. 2015

IEEE Trans. Appl. Supercond.

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“…Application of HTS to solenoids for very high fields is being investigated 30) . An insert coil with a 10 cm bore has been made from Y-123 tape: it consists of a dry-wound double pancake that runs at 4.2 K in a background field of 19 T to produce a total field of 26.9 T -a record performance, both for the field produced by a superconducting magnet and for the field produced by an HTS coil 31) .…”

Section: Magnetsmentioning

confidence: 99%

Application of High <i>T</i><sub>c</sub> Superconductor in Accelerators: Status and Prospects

Ballarino

2009

TEION KOGAKU

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Synopsis:With the continuing improvement of properties of High T c Superconductors (HTS), their application to accelerator technology is becoming increasingly attractive. While the medium to long-term goal for their use in this field will be for high field magnets, the materials now available enable a number of specific applications which benefit from their characteristics and make them a valid alternative to conventional Low T c Superconductors (LTS). If devices for electrical utilities generally seek to use nitrogen as cryogen, large superconducting accelerators rely on helium cryogenics, and allow operating at lower temperatures with consequent gains in electrical performance and temperature margin. After an overview of commercial HTS materials, applications of HTS to accelerators are presented, with examples of present and future use of HTS in the Large Hadron Collider.

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High Field Superconducting Solenoids Via High Temperature Superconductors

Cited by 125 publications

References 72 publications

Progress in Wind-and-React Bi-2212 Accelerator Magnet Technology

Progress in Wind-and-React Bi-2212 Accelerator Magnet Technology

Experimental Study of the Normal Zone Propagation Velocity in Double-Layer 2G-HTS Wires by Thermal and Electrical Methods

Application of High <i>T</i><sub>c</sub> Superconductor in Accelerators: Status and Prospects

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