CHATS on Applied Superconductivity 2017

from Sunday, December 10, 2017 (7:05 AM) to Tuesday, December 12, 2017 (6:30 PM)
Institute for Materials Research, Tohoku University

        : Sessions
    /     : Talks
        : Breaks
Dec 10, 2017
Dec 11, 2017
Dec 12, 2017
AM
9:30 AM
Registration (until 10:20 AM) (Auditorium)
10:20 AM
Opening welcome -Dr Daisuke Miyagi (Tohoku University) (until 10:30 AM) (Auditorium)
10:30 AM
Session I -Prof. Zhenan Jiang (Victoria University of Wellington) (until 12:30 PM) (Auditorium)
10:30 AM Basic development studies for mineral insulated superconducting magnet using REBCO coated conductors. - Masami Iio (High Energy Accelerator Research Organization (KEK))  
11:00 AM Forced Flow Cooling of High Field, REBCO-Based, Fusion Magnets Using Supercritical Hydrogen and Helium - Dr Joseph Minervini (Massachusetts Institute of Technology)  
11:30 AM Electromagnetic and thermal modeling of small coil made from HTS round cable - Fedor Gömöry (Slovak Academy of Sciences)  
12:00 PM High-field magnets wound from CORC® cables or wires - Danko van der Laan (Advanced Conductor Technologies)  
9:00 AM
Session III - Reinhard Heller (Karlsruhe Institute of Technology) (until 10:30 AM) (Auditorium)
9:00 AM Transient Heat Transfer Through the LHC Polyimide Cable Insulation - Tiemo Winkler (UTwente)  
9:30 AM Development and test of a dynamic model of the ITER CSMC He refrigerator. Part II: from 80 K to 4 K - Dr Roberto Bonifetto (Politecnico di Torino)  
10:00 AM Improved hydraulic model of cryogenic circuits for fusion magnet application - Dr DONGKEUN OH (National Fusion Research Institute)  
10:30 AM --- Coffee break ---
10:50 AM
Session III - Reinhard Heller (Karlsruhe Institute of Technology) (until 11:50 AM) (Auditorium)
10:50 AM Thermal-hydraulic analysis of low temperature superconducting CFETR Central Solenoid Model Coil - Dr Roberto Bonifetto (Politecnico di Torino)  
11:20 AM Analytical Method for the Prediction of Quench Initiation and Development in Accelerator Magnets - Susana Izquierdo Bermudez (CERN)  
11:50 AM
Session IV (until 12:20 PM)
11:50 AM Development of design for large scale conductors and coils using MgB2 for Superconducting Magnetic Energy Storage Device. - TSUYOSHI YAGAI (Sophia University)  
9:00 AM
Session V -Prof. Arend Nijhuis (University of Twente) (until 10:30 AM)
9:00 AM Basic Study on Effect of a Heat Pipe on Cooling Characteristic Improvement in a Tri-axial HTS Cable - Dr Daisuke Miyagi (Tohoku University)  
9:30 AM Thermal-hydraulic analysis of the HTS DEMO TF coil - Monika Lewandowska (West Pomeranian University of Technology, Szczecin)  
10:00 AM Assessment of the performance of a 20 kA REBCO current lead - Dr Reinhard Heller (Karlsruhe Institute of Technology)  
10:30 AM --- Coffee break ---
10:50 AM
Session VI -Prof. Marco Breschi (University of Bologna) (until 12:20 PM)
10:50 AM Three-dimensional electromagnetic field analysis model for ac loss calculations of HTS coils in superferric magnets - Yusuke Sogabe (Kyoto University)  
11:20 AM Simple analytical formulae to evaluate the irregular field in solenoid coils with high-temperature superconducting tape wires - Dr Yasunori Mawatari (National Institute of Advanced Industrial Science and Technology (AIST))  
11:50 AM New Screening Current Simulations on REBCO Pancake Coils - So Noguchi (Hokkaido University)  
PM
12:30 PM --- Lunch ---
2:00 PM
Session II - Fedor Gömöry (Slovak Academy of Sciences) (until 3:30 PM) (Auditorium)
2:00 PM Calculations and measurements of electromagnetic characteristics of striated and copper-plated coated conductors and their coils - Naoyuki Amemiya (Kyoto University)  
2:30 PM Numerical simulation on current distribution in multifilamentary HTS tape - Hiroshi Ueda (Okayama University)  
3:00 PM Design study on the quench protection system for the HTS magnet based on the I-V characteristics measured in the temperature range of 40-83K. - Kento Suzuki (High Energy Accelerator Research Organization)  
3:30 PM --- Coffee Break ---
3:50 PM
Session II - Fedor Gömöry (Slovak Academy of Sciences) (until 5:50 PM)
3:50 PM Applicability evaluation of quench detectable hybrid REBCO tape to HTS magnet for fusion reactors - Dr Satoshi Ito (Tohoku University)  
4:20 PM Quench Protection for the HTS Magnet in the Helical Fusion Reactor - Dr Yoshiro Terazaki (National Institute for Fusion Science)  
4:50 PM Quench behaviors of conduction-cooled coated conductors subject to transient and localized thermal disturbances - Xijie Luo (Kyoto University)  
12:20 PM --- Lunch ---
1:50 PM
Session IV (until 2:20 PM)
1:50 PM Calculation of interstrand coupling losses in superconducting Rutherford cables with a continuum model - Dr Marco Breschi (University of Bologna)  
2:20 PM --- Coffee break ---
2:40 PM --- Lab tour ---
7:00 PM --- Social Dinner ---
12:20 PM --- Lunch ---
1:20 PM
Session VI -Prof. Marco Breschi (University of Bologna) (until 3:20 PM)
1:20 PM A pulse tube cryocooler driven by the superconducting linear compressor at 50 Hz - Mr Bokeum Kim (KAIST)  
1:50 PM AC loss simulation in a HTS 3-phase 1 MVA transformer using H formulation - Zhenan Jiang (Victoria University of Wellington)  
2:20 PM Electromechanical analysis of REBCO pancake coils reinforced by an outer-shell structure - Satoshi Awaji (Tohoku University)  
2:50 PM Strand level modeling on AC loss, current distribution and quenching of CICC conductors - Dr Arend Nijhuis (University of Twente)  
3:20 PM
Wrap up session (until 4:00 PM)