Login

CEC-ICMC 2019 - Abstracts, Timetable and Presentations

21–25 Jul 2019
Connecticut Convention Center, Level 6
US/Eastern timezone

Conference Management

Session

M2Or1C - Thermal Properties, Radiation Effects & Degradation

M2Or1C
23 Jul 2019, 10:15
Level 6, Room 14

Level 6, Room 14

Conveners

M2Or1C - Thermal Properties, Radiation Effects & Degradation

  • Hyung-Seop Shin (Andong National University)
  • Klaus-Peter Weiss (KIT, Institute for Technical Physics)

Presentation materials

There are no materials yet.

  1. 676. M2Or1C-01: Neutron irradiation effect on critical current of Nb3Sn wire under 8 T to 15.5 T at 5 K
    Arata Nishimura (National Institute for Fusion Science)
    23/07/2019, 10:15
    Contributed Oral Presentation

    Nb3Sn superconducting wires are used for TF coils of ITER. Since fusion neutrons will stream out of a plasma vacuum vessel and reach TF coils, the conductors will be irradiated by the neutrons. The bronze-root Nb3Sn wire and the internal-Sn Nb3Sn wire were neutron irradiated at a fission reactor in Belgium and the critical current of the irradiated samples were evaluated with 15.5 T...

    Go to contribution page
  2. 768. M2Or1C-02: In-house development of high neutron resisted insulation material for superconducting magnets fusion machines and 77 K, 4.2 K applications
    Mr Rajiv Sharma (Institute for Plasma Research)
    23/07/2019, 10:30
    Contributed Oral Presentation

    In superconducting magnet system of fusion machines, glass fiber reinforced composite insulation material is the main candidate which is used for insulation material of superconducting magnet coils, Electrical insulation breaks, structural and support material for electrical isolation. Even after blanket shielding, the irradiation effect of neutron, degrades the properties of insulation...

    Go to contribution page
  3. 1197. M2Or1C-03 (Wentao Sun) - Presentation Withdrawn
    23/07/2019, 10:45
    Oral or Poster Presentation
  4. 1200. M2Or1C-04 (Quan Li) - Presentation Withdrawn
    23/07/2019, 11:00
    Contributed Oral Presentation
  5. 947. M2Or1C-05: Thermal conductivity test of innovative insulation materials for the cryostats of FCC detector solenoids
    Veronica Ilardi (Twente Technical University (NL))
    23/07/2019, 11:15
    Contributed Oral Presentation

    The Future Circular Collider study (FCC) includes the design of detector magnets for the FCC-ee (electron-positron), covering the energy range 90 to 400 GeV and requiring a 2 T solenoid for particle spectrometry, and for the FCC-hh (proton-proton) with 100 TeV collision energy and a 4 T detector solenoid. For both solenoids and their cryostats, CERN is developing an innovative and challenging...

    Go to contribution page
  6. 910. M2Or1C-06: Experimental characterization of copper-to-copper thermal contact resistance below 50 K.
    Goncalo Tomas (University of Twente)
    23/07/2019, 11:30
    Contributed Oral Presentation

    We present the measured thermal resistance of copper-to-copper interfaces with several intermediate contact-enhancing materials as a function of temperature and pressure. Devices such as superconducting coils are increasingly being operated conduction-cooled, with a cryo-cooler acting as a drain for heat loads. The interface with the cooler typically involves at least one clamped connection to...

    Go to contribution page
  7. 712. M2Or1C-07: Thermal Properties of Isocyanate Derived Organic Aerogels for Cryogenic Insulation Applications
    Prof. Jonathan Demko (LeTourneau University)
    23/07/2019, 11:45
    Contributed Oral Presentation

    G. Churu1, J. A. Demko1 , A. Mole1, R. C. Duckworth2, H. Lu3, S. Malakooti3, N. Leventis4
    1LeTourneau University, 2100 South Mobberly Avenue, Longview, TX 75607 USA
    2Oak Ridge National Laboratory, One Bethel Valley Road, Oak Ridge, TN, 3783, USA
    3The University of Texas at Dallas, Richardson, TX, 75080, USA
    4Missouri University of Science and Tecnology, Rolla, MO 65409, USA

    The use and...

    Go to contribution page
  8. 955. M2Or1C-08: The low temperature thermal expansion of materials used for superconducting magnets
    Kyle Radcliff (National High Field Magnetic Lavatory)
    23/07/2019, 12:00
    Contributed Oral Presentation

    Although the low temperature thermal expansion properties of quite a few materials have been reported in the literature, the need for the confirmation of the relatively sparse data and the generation of new data for different and new materials is needed. Here we report thermal expansion measurement data on an array of materials ranging from neat resins to high strength super-alloys as well as...

    Go to contribution page
  9. 1077. M2Or1C-09: Macrofl¬ash Apparatus and Boiloff Calorimetry Method for the Measurement of Heat Transmission through Materials
    James Fesmire (NASA)
    23/07/2019, 12:15
    Contributed Oral Presentation

    The Macroflash instrument is a flat plate boiloff calorimeter that provides effective thermal conductivity (ke) data for a wide range of materials from thermal insulation to structural composites to ceramics. This device has become an indispensable tool for NASA researchers in recent years. The apparatus and method provide a practical, standardized approach to measure heat transmission through...

    Go to contribution page
Building timetable...