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 | |
| Publication status | Published - Mar 1 2001 |
| Event | 2000 Applied Superconductivity Conference - Virginia Beach, VA, United States Duration: Sep 17 2000 → Sep 22 2000 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system. / Mito, T.; Takahata, K.; Heller, R.; Iwamoto, A.; Maekawa, R.; Tamura, H.; Yamada, Y.; Tachikawa, K.; Maehata, Keisuke; Ishibashi, Kenji; Friesinger, G.; Tasca, M.; Nishimura, A.; Yamada, S.; Imagawa, S.; Yanagi, N.; Chikaraishi, H.; Hamaguchi, S.; Takeo, M.; Shintomi, T.; Satow, T.; Motojima, O.
In: IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1 II, 01.03.2001, p. 2611-2614.Research output: Contribution to journal › Conference article
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TY - JOUR
T1 - Development of high temperature superconducting current feeders for a large-scale superconducting experimental fusion system
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, Keisuke
AU - Ishibashi, Kenji
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 - 2001/3/1
Y1 - 2001/3/1
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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UR - http://www.scopus.com/inward/citedby.url?scp=17844392857&partnerID=8YFLogxK
U2 - 10.1109/77.920403
DO - 10.1109/77.920403
M3 - Conference article
VL - 11
SP - 2611
EP - 2614
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 1 II
ER -