JPS57180105A - Superconductive coil and manufacture thereof - Google Patents

Superconductive coil and manufacture thereof

Info

Publication number
JPS57180105A
JPS57180105A JP56064174A JP6417481A JPS57180105A JP S57180105 A JPS57180105 A JP S57180105A JP 56064174 A JP56064174 A JP 56064174A JP 6417481 A JP6417481 A JP 6417481A JP S57180105 A JPS57180105 A JP S57180105A
Authority
JP
Japan
Prior art keywords
support
coil
fitted
difference
quenching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56064174A
Other languages
Japanese (ja)
Other versions
JPS6239804B2 (en
Inventor
Susumu Shimamoto
Koichi Koizumi
Isamu Kamishita
Fumio Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON GENSHIRYOKU KENKYUSHO
Hitachi Ltd
Japan Atomic Energy Agency
Original Assignee
NIPPON GENSHIRYOKU KENKYUSHO
Hitachi Ltd
Japan Atomic Energy Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON GENSHIRYOKU KENKYUSHO, Hitachi Ltd, Japan Atomic Energy Research Institute filed Critical NIPPON GENSHIRYOKU KENKYUSHO
Priority to JP56064174A priority Critical patent/JPS57180105A/en
Publication of JPS57180105A publication Critical patent/JPS57180105A/en
Publication of JPS6239804B2 publication Critical patent/JPS6239804B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

PURPOSE:To avoid the generation of quenching of, for instance, a superconductive coil for a nuclear fusion experiment equipment by a method wherein a temporary support a fitted to a part of a support and the difference between thermal expansion and contraction of the coil is made nearly equal to that of the support at room temperature by cooling. CONSTITUTION:Pancake coils which are formed by adhering rectangular superconductors and interlayer insulators are piled in a cryogenic chamber in which coolant is contained and supported by a frame support 2 and a superconductive coil 1 is formed. A temporary circumference supporting jig 5 which has inlet piping part 6a is fitted to a circumference supporting part 2d and temporarily fixed by wedges 4a and 4b. The difference between thermal expansion and contraction of the coil 1 is made nearly equal to that of the support 2 by cooling by coolant supplied through the piping part 6a. Then the jig 5 is removed and a support 2d is fitted. With this constitution, dimensional difference between the coil 1 and the support 2 is absorbed and gap is eliminated, so that the generation of quenching is avoided.
JP56064174A 1981-04-30 1981-04-30 Superconductive coil and manufacture thereof Granted JPS57180105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064174A JPS57180105A (en) 1981-04-30 1981-04-30 Superconductive coil and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064174A JPS57180105A (en) 1981-04-30 1981-04-30 Superconductive coil and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS57180105A true JPS57180105A (en) 1982-11-06
JPS6239804B2 JPS6239804B2 (en) 1987-08-25

Family

ID=13250430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064174A Granted JPS57180105A (en) 1981-04-30 1981-04-30 Superconductive coil and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS57180105A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624305A (en) * 1985-06-29 1987-01-10 Toshiba Corp Superconducting magnet apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624305A (en) * 1985-06-29 1987-01-10 Toshiba Corp Superconducting magnet apparatus

Also Published As

Publication number Publication date
JPS6239804B2 (en) 1987-08-25

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