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CEC-ICMC 2015 - Timetable, Abstracts and Presentations

28 June 2015 to 2 July 2015
JW Marriott Starr Pass Resort
Etc/GMT-7 timezone

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Session

M1OrA - Superconductor Cables I: HTS and LTS

M1OrA
29 Jun 2015, 11:00
JW Marriott Starr Pass Resort

JW Marriott Starr Pass Resort

Tucson, Arizona USA

Conveners

M1OrA - Superconductor Cables I: HTS and LTS

  • Goldacker Wilfried (Karlsruhe Institute of Technology / ITEP)
  • Arend Nijhuis (University of Twente)

Presentation materials

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  1. 384. [Invited] Record engineering current density of 246 A/mm2 at 17 T in HTS Conductor on Round Core (CORC) cables made at Advanced Conductor Technologies
    Danko van der Laan (Advanced Conductor Technologies)
    29/06/2015, 11:00
    ICMC-09 - HTS Cables
    Invited Oral Presentation
    Advanced high-energy physics magnets, high-field research magnets and fusion reactors require the development of high-temperature superconducting cables for magnetic fields exceeding 20 T, or allow for operating temperatures above the boiling point of liquid helium. Using ReBCO coated conductors, Advanced Conductor Technologies is developing Conductor on Round Core (CORC) cables that will...
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  2. 112. Persistent Magnetization and Decay in Bi:2212, YBCO, and Nb3Sn and influence on Accelerator Magnet Field Errors
    Mike Sumption (The Ohio State University)
    29/06/2015, 11:30
    ICMC-09 - HTS Cables
    Contributed Oral Presentation
    Cable magnetization leads to field errors in precision beam-line accelerator magnets. These errors are particularly problematic at the injection field, both in their base value, as well as their temporal drift. Drift in NbTi cable magnetization is due to the influence on strand magnetization of the decay of long-range coupling currents. But with HTS cables and magnets, a new drift mechanism...
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  3. 339. Subsea Superconducting Power Cables for Offshore Renewable Energy Integration
    Prof. QUAN LI (University of Edinburgh)
    29/06/2015, 11:45
    ICMC-09 - HTS Cables
    Contributed Oral Presentation
    Offshore renewable energy, such as wind, tidal and wave energy, represents a potential solution to the future energy demand, while the world’s energy consumption continues to grow rapidly and the production of both oil and gas is waning. Serious consideration has been given to the development of offshore wind farms, particularly in Europe, North America and Asia. Many projects have been...
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  4. 391. Dielectric Properties of Cryogenic Gas Mixtures Containing Helium, Neon, and Hydrogen
    Lukas Graber (Florida State University)
    29/06/2015, 12:00
    ICMC-09 - HTS Cables
    Contributed Oral Presentation
    Past efforts of cooling high temperature superconducting (HTS) power cables by gaseous cryogens focused exclusively on helium [1]. We are working on exploring the benefits of gas mixtures containing helium with small amounts of hydrogen and neon gas to mitigate the limited dielectric strength of pure helium gas. This could potentially improve dielectric characteristics while maintaining the...
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  5. 527. Development of MgB2 conductors for low field coils and feeders in DEMO fusion energy reactors
    Arend Nijhuis (University of Twente)
    29/06/2015, 12:15
    ICMC-04 - MgB2 Processing and Properties
    Contributed Oral Presentation
    An International Collaboration for Advancement of Magnesiumdiboride Superconductors (ICAMS) has been initiated to develop MgB2 superconductors for fusion reactor magnets. Today NbTi is the undisputed superconductor for use in the Poloidal Field coils (PF), Correction Coils (CC), graded Toroidal Field (TF) coils and Feeders of a fusion machine. A major advantage of MgB2 is it’s higher...
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