Superconductor design study. Final report. [Composite conductor research for carrying 10,000 A at 12T]

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The objective of this program was to continue the developmental effort aimed toward production of a composite conductor capable of carrying 10,000 A at 12 T and suitable for use in large fusion magnets. This program pertains specifically to the development of Nb/sub 3/Sn multifilamentary conductors containing tubular Nb filaments with Cu-Sn alloy cores in a high conductivity copper matrix. The specific tasks include: (1) Fabricate 1000 ft of 1000 A, 12 T conductor for coil evaluation. (2) Fabricate several lengths of 3500 A, 12 T conductors for evaluation. These samples are to contain the required copper and reinforcing material ... continued below

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Pages: 21

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Creator: Unknown. April 1, 1976.

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Description

The objective of this program was to continue the developmental effort aimed toward production of a composite conductor capable of carrying 10,000 A at 12 T and suitable for use in large fusion magnets. This program pertains specifically to the development of Nb/sub 3/Sn multifilamentary conductors containing tubular Nb filaments with Cu-Sn alloy cores in a high conductivity copper matrix. The specific tasks include: (1) Fabricate 1000 ft of 1000 A, 12 T conductor for coil evaluation. (2) Fabricate several lengths of 3500 A, 12 T conductors for evaluation. These samples are to contain the required copper and reinforcing material for use in a large coil. (3) Perform further experiments to optimize T/sub c/ with respect to Nb, Nb-1%Zr and the percent Sn composition in the bronze alloy. (4) Fabricate a 150 ft long sample of the optimum 3500 A, 12 T conductor following completion of Tasks 1, 2, and 3. (5) Fabricate several short test samples of 10,000 A, 12 T conductor for short sample and mechanical strain testing. (6) Furnish complete report containing the results of all tests performed, all metallurgical data and detailed descriptions of fabrication techniques used.

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Pages: 21

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Dep. NTIS, PC A02/MF A01.

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  • Report No.: UCRL-13676
  • Grant Number: W-7405-ENG-48
  • DOI: 10.2172/5119629 | External Link
  • Office of Scientific & Technical Information Report Number: 5119629
  • Archival Resource Key: ark:/67531/metadc1060708

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • April 1, 1976

Added to The UNT Digital Library

  • Jan. 22, 2018, 7:23 a.m.

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  • Jan. 24, 2018, 1:39 p.m.

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Superconductor design study. Final report. [Composite conductor research for carrying 10,000 A at 12T], report, April 1, 1976; United States. (digital.library.unt.edu/ark:/67531/metadc1060708/: accessed October 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.