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Qualifying tests for TRIAM-1M superconducting toroidal magnetic field coil

Journal Article:

Abstract

In the strong toroidal magnetic field experimental facility ''TRIAM-1M'' currently under construction, construction of the superconducting toroidal magnetic field coil and the following qualifying tests conducted on the full-scale superconducting toroidal magnetic field coil actually fabricated are described: (1) coil excitation test, (2) superconducting stability test, (3) external magnetic field application test, and (4) high-speed excitation test. On the basis of these test results, stability was evaluated of the superconducting coil being operated in the tokamak device. In normal tokamak operation, there occurs no normal conduction transition. At the time of plasma disruption, though this transition takes place in part of the coil, the superconducting state is immediately restored. By its electromagnetic force analysis, the superconducting coil is also stable in structure.
Publication Date:
Sep 01, 1984
Product Type:
Journal Article
Reference Number:
AIX-17-053157; EDB-86-154574
Resource Relation:
Journal Name: Oyo Rikigaku Kenkyusho Shoho; (Japan); Journal Volume: 60
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; SUPERCONDUCTING COILS; PERFORMANCE TESTING; TRIAM-1 TOKAMAK; AC LOSSES; CONSTRUCTION; ELECTROMOTIVE FORCE; FABRICATION; PHASE TRANSFORMATIONS; PLASMA DISRUPTION; STABILITY; SUPERCONDUCTING MAGNETS; SUPERCONDUCTIVITY; TOROIDAL CONFIGURATION; ANNULAR SPACE; CLOSED PLASMA DEVICES; CONFIGURATION; ELECTRIC CONDUCTIVITY; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; ELECTROMAGNETS; ENERGY LOSSES; EQUIPMENT; LOSSES; MAGNETS; PHYSICAL PROPERTIES; SPACE; SUPERCONDUCTING DEVICES; TESTING; THERMONUCLEAR DEVICES; TOKAMAK DEVICES; 700202* - Fusion Power Plant Technology- Magnet Coils & Fields
OSTI ID:
5366906
Research Organizations:
Kyushu Univ., Fukuoka, Japan. Research Inst. for Applied Mechanics
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Journal ID: CODEN: ORKSA
Submitting Site:
INIS
Size:
Pages: 319-343
Announcement Date:

Journal Article:

Citation Formats

Nakanura, Yukio, Hiraki, Naoji, Nakamura, Kazuo, Tanaka, Masayoshi, Nagao, Akihiro, Kawasaki, Shoji, and Itoh, Satoshi. Qualifying tests for TRIAM-1M superconducting toroidal magnetic field coil. Japan: N. p., 1984. Web.
Nakanura, Yukio, Hiraki, Naoji, Nakamura, Kazuo, Tanaka, Masayoshi, Nagao, Akihiro, Kawasaki, Shoji, & Itoh, Satoshi. Qualifying tests for TRIAM-1M superconducting toroidal magnetic field coil. Japan.
Nakanura, Yukio, Hiraki, Naoji, Nakamura, Kazuo, Tanaka, Masayoshi, Nagao, Akihiro, Kawasaki, Shoji, and Itoh, Satoshi. 1984. "Qualifying tests for TRIAM-1M superconducting toroidal magnetic field coil." Japan.
@misc{etde_5366906,
title = {Qualifying tests for TRIAM-1M superconducting toroidal magnetic field coil}
author = {Nakanura, Yukio, Hiraki, Naoji, Nakamura, Kazuo, Tanaka, Masayoshi, Nagao, Akihiro, Kawasaki, Shoji, and Itoh, Satoshi}
abstractNote = {In the strong toroidal magnetic field experimental facility ''TRIAM-1M'' currently under construction, construction of the superconducting toroidal magnetic field coil and the following qualifying tests conducted on the full-scale superconducting toroidal magnetic field coil actually fabricated are described: (1) coil excitation test, (2) superconducting stability test, (3) external magnetic field application test, and (4) high-speed excitation test. On the basis of these test results, stability was evaluated of the superconducting coil being operated in the tokamak device. In normal tokamak operation, there occurs no normal conduction transition. At the time of plasma disruption, though this transition takes place in part of the coil, the superconducting state is immediately restored. By its electromagnetic force analysis, the superconducting coil is also stable in structure.}
journal = {Oyo Rikigaku Kenkyusho Shoho; (Japan)}
volume = {60}
journal type = {AC}
place = {Japan}
year = {1984}
month = {Sep}
}