PRESENT STATUS OF DESIGN AND MANUFACTURE OF THE SUPERCONDUCTING MAGNETS FOR THE LARGE HELICAL DEVICE

被引：17

作者：

Satow, T. ^{[1
]}

Yamamoto, J. ^{[1
]}

Takahata, K. ^{[1
]}

Imagawa, S. ^{[1
]}

Tamura, H. ^{[1
]}

Yanagi, N. ^{[1
]}

Mito, T. ^{[1
]}

Nishimura, A. ^{[1
]}

Satoh, S. ^{[1
]}

Yamazaki, K. ^{[1
]}

Kaneko, H. ^{[1
]}

Yonezu, H. ^{[1
]}

Hayashi, H. ^{[1
]}

Takeo, M. ^{[1
]}

Motojima, O. ^{[1
]}

机构：

[1] Natl Inst Fus Sci, Nagoya, Aichi 46401, Japan

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1993年 / 3卷 / 01期

关键词：

Superconducting magnets;

D O I：

10.1109/77.233469

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The Large Helical Device is a nuclear fusion experimental device with superconducting magnets. Manufacture of the cryostat, the two inner vertical coils, and the helical-coil winding machine are now being carried out. Designs for constructing two helical coils and two other pairs of poloidal coils are being carried on. The outside diameter of the torus shaped cryostat is 13.5 m. The helical coils have a magnetic energy of 1.6 GJ and an overall current density of 53 A/mm(2) in Phase II. Its rated current is 13.0 kA in Phase I, and the maximum magnetic field in the helical coil winding in Phase I is calculated to be 6.9 T. Three pairs of poloidal coils are cooled by forced-flow supercritical helium because of the requirement of no metal coil vessel. The rated current of one inner vertical (IV) poloidal coil is 20.8 kA, and its stored energy is 80 MJ. The maximum magnetic field of the two IV coils is calculated to be 5.8 T. The type of superconductor for the IV coils is a cable-in-conduit conductor.

引用

页码：365 / 368

页数：4

共 5 条

[1]

Motojima O., 1990, IAEACN53G15

[2]

Satow T, 1992, ASC92

[3]

Satow T, 1992, 47 JAP CRYOG SUP CON, V2-8, P146

[4]

Takahata K, 1992, ASC92

[5] SUPERCONDUCTING COIL DESIGN FOR LARGE HELICAL DEVICE [J].

YAMAMOTO, J ;

MOTOJIMA, O ;

SATOW, T ;

MITO, T .

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

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