FORCE-COOLED NB-TI POLOIDAL TEST COIL FOR LARGE HELICAL DEVICE

被引：4

作者：

YAMAMOTO, J

TAKAHATA, K

MITO, T

YANAGI, N

YAMADA, S

NISHIMURA, A

SAKAMOTO, M

MOTOJIMA, O

FUJIWARA, M

机构：

[1] National Institute for Fusion Science, Chikusa, Nagoya

来源：

CRYOGENICS | 1992年 / 32卷 / 05期

关键词：

SUPERCONDUCTING COILS; FORCE-COOLING; NB-TI;

D O I：

10.1016/0011-2275(92)90073-J

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Performance tests were carried out on a force-cooled Nb-Ti superconducting poloidal coil as part of the R&D programme for the Large Helical Device project. The test coil, known as TOKI-PF, has a poloidal shape with 600 mm inner and 820 mm outer diameters, and operates at nominal current of 25.6 kA. Excitation tests of TOKI-PF began in July 1 99 1, and achieved the nominal operating condition to obtain enough experimental data for designing the Large Helical Device. The stability margins at 1 5 kA and 25 kA were 1 X 10(6) j m-3 and 7 X 10(4) j m(-3), respectively.

引用

页码：445 / 449

页数：5

共 5 条

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IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (02) :2220-2223

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