Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system

T. Mito; K. Takahata; R. Heller; A. Iwamoto; R. Maekawa; H. Tamura; Y. Yamada; K. Tachikawa; K. Maehata; K. Ishibashi; G. Friesinger; M. Tasca; A. Nishimura; S. Yamada; S. Imagawa; N. Yanagi; H. Chikaraishi; S. Hamaguchi; M. Takeo; T. Shintomi; T. Satow; O. Motojima

doi:10.1109/77.920403

Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system

T. Mito, K. Takahata, R. Heller, A. Iwamoto, R. Maekawa, H. Tamura, Y. Yamada, K. Tachikawa, K. Maehata, K. Ishibashi, G. Friesinger, M. Tasca, A. Nishimura, S. Yamada, S. Imagawa, N. Yanagi, H. Chikaraishi, S. Hamaguchi, M. Takeo, T. ShintomiT. Satow, O. Motojima

Applied Nuclear Physics

Research output: Contribution to journal › Conference article › peer-review

10 Citations (Scopus)

Abstract

The National Institute for Fusion Science (NIFS), in collaboration with universities and laboratories in Japan, the Forschungszentrum Karlsruhe (FZK) and the Max-Planck Institut für Plasma Physik (IPP) in Germany, is planning to develop High Temperature Superconducting (HTS) current feeders for large-scale superconducting coils. Two programs are being progressed: one is a current feedthrough for superfluid helium (He II) cooled superconducting coils; the other is current leads for experimental fusion system. The paper describes the present status of the two programs, including joint experiments of a 20 kA Bi-2223 current lead developed by FZK and development of a prototype YBCO bulk current feedthrough for He II cooled superconducting coils. In addition, the test results of Bi-2212 tubes fabricated by diffusion process, applicable to HTS current leads, are described.

Original language	English
Pages (from-to)	2611-2614
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	11
Issue number	1 II
DOIs	https://doi.org/10.1109/77.920403
Publication status	Published - Mar 2001
Event	2000 Applied Superconductivity Conference - Virginia Beach, VA, United States Duration: Sept 17 2000 → Sept 22 2000

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/77.920403

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Mito, T., Takahata, K., Heller, R., Iwamoto, A., Maekawa, R., Tamura, H., Yamada, Y., Tachikawa, K., Maehata, K., Ishibashi, K., Friesinger, G., Tasca, M., Nishimura, A., Yamada, S., Imagawa, S., Yanagi, N., Chikaraishi, H., Hamaguchi, S., Takeo, M., ... Motojima, O. (2001). Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system. IEEE Transactions on Applied Superconductivity, 11(1 II), 2611-2614. https://doi.org/10.1109/77.920403

Mito, T, Takahata, K, Heller, R, Iwamoto, A, Maekawa, R, Tamura, H, Yamada, Y, Tachikawa, K, Maehata, K, Ishibashi, K, Friesinger, G, Tasca, M, Nishimura, A, Yamada, S, Imagawa, S, Yanagi, N, Chikaraishi, H, Hamaguchi, S, Takeo, M, Shintomi, T, Satow, T & Motojima, O 2001, 'Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system', IEEE Transactions on Applied Superconductivity, vol. 11, no. 1 II, pp. 2611-2614. https://doi.org/10.1109/77.920403

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abstract = "The National Institute for Fusion Science (NIFS), in collaboration with universities and laboratories in Japan, the Forschungszentrum Karlsruhe (FZK) and the Max-Planck Institut f{\"u}r Plasma Physik (IPP) in Germany, is planning to develop High Temperature Superconducting (HTS) current feeders for large-scale superconducting coils. Two programs are being progressed: one is a current feedthrough for superfluid helium (He II) cooled superconducting coils; the other is current leads for experimental fusion system. The paper describes the present status of the two programs, including joint experiments of a 20 kA Bi-2223 current lead developed by FZK and development of a prototype YBCO bulk current feedthrough for He II cooled superconducting coils. In addition, the test results of Bi-2212 tubes fabricated by diffusion process, applicable to HTS current leads, are described.",

author = "T. Mito and K. Takahata and R. Heller and A. Iwamoto and R. Maekawa and H. Tamura and Y. Yamada and K. Tachikawa and K. Maehata and K. Ishibashi and G. Friesinger and M. Tasca and A. Nishimura and S. Yamada and S. Imagawa and N. Yanagi and H. Chikaraishi and S. Hamaguchi and M. Takeo and T. Shintomi and T. Satow and O. Motojima",

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AU - Mito, T.

AU - Takahata, K.

AU - Heller, R.

AU - Iwamoto, A.

AU - Maekawa, R.

AU - Tamura, H.

AU - Yamada, Y.

AU - Tachikawa, K.

AU - Maehata, K.

AU - Ishibashi, K.

AU - Friesinger, G.

AU - Tasca, M.

AU - Nishimura, A.

AU - Yamada, S.

AU - Imagawa, S.

AU - Yanagi, N.

AU - Chikaraishi, H.

AU - Hamaguchi, S.

AU - Takeo, M.

AU - Shintomi, T.

AU - Satow, T.

AU - Motojima, O.

PY - 2001/3

Y1 - 2001/3

N2 - The National Institute for Fusion Science (NIFS), in collaboration with universities and laboratories in Japan, the Forschungszentrum Karlsruhe (FZK) and the Max-Planck Institut für Plasma Physik (IPP) in Germany, is planning to develop High Temperature Superconducting (HTS) current feeders for large-scale superconducting coils. Two programs are being progressed: one is a current feedthrough for superfluid helium (He II) cooled superconducting coils; the other is current leads for experimental fusion system. The paper describes the present status of the two programs, including joint experiments of a 20 kA Bi-2223 current lead developed by FZK and development of a prototype YBCO bulk current feedthrough for He II cooled superconducting coils. In addition, the test results of Bi-2212 tubes fabricated by diffusion process, applicable to HTS current leads, are described.

AB - The National Institute for Fusion Science (NIFS), in collaboration with universities and laboratories in Japan, the Forschungszentrum Karlsruhe (FZK) and the Max-Planck Institut für Plasma Physik (IPP) in Germany, is planning to develop High Temperature Superconducting (HTS) current feeders for large-scale superconducting coils. Two programs are being progressed: one is a current feedthrough for superfluid helium (He II) cooled superconducting coils; the other is current leads for experimental fusion system. The paper describes the present status of the two programs, including joint experiments of a 20 kA Bi-2223 current lead developed by FZK and development of a prototype YBCO bulk current feedthrough for He II cooled superconducting coils. In addition, the test results of Bi-2212 tubes fabricated by diffusion process, applicable to HTS current leads, are described.

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Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system

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