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RADSUM - Topical Workshop on RADiation effects in SUperconducting Magnets

from Wednesday 15 January 2025 (09:15) to Friday 17 January 2025 (18:00)
CERN (30/7-018)

        : Sessions
    /     : Talks
        : Breaks
15 Jan 2025
16 Jan 2025
17 Jan 2025
AM
09:15 Registration (for participants of the magnet hall tour)   (30/2-040)
10:00 --- Visit to magnet hall ---
08:30
Modelling of radiation effects in superconductors - Daniele Torsello (until 10:35)
08:30 Radiation effects on HTS: improved pinning vs. pair breaking - Michael Eisterer  
08:55 Pinning regimes and modeling of flux trapping relevant to HTS in the radiation environment of fusion reactors - Roland Willa (HES-SO Valais/Wallis)  
09:20 Molecular dynamics simulations of radiation-induced defects - Davide Gambino (Linköping University)  
09:45 Density functional theory modelling of the defect structures in irradiated REBCO coated conductors - Rebecca Nicholls (University of Oxford)  
10:10 First-principles study of defect formation and diffusion in YBa2Cu3O7 - Li Yang (University of Tennessee, Knoxville, TN, USA)  
10:35 --- Coffee break ---
11:00
Modelling of radiation effects in superconductors - Daniele Torsello (until 12:40)
11:00 Threshold Displacement Energies of Oxygen in YBa2Cu3O7: A Multi-Physics Analysis - Mr Ashley Dickson (Lancaster University)  
11:25 Present state-of-the-art dpa models - Fredric Granberg (University of Helsinki)  
11:50 Displacement damage modelling in the FLUKA Monte Carlo code - Francesc Salvat Pujol (CERN)  
12:15 DPA modeling in the PHITS code - Yosuke Iwamoto  
08:30
Irradiation experiments for organic magnet components - David Fischer (until 10:35)
08:30 Radiation hardness requirements for organic materials in magnets and radiation environments in muon colliders, FCC, HL-LHC - Francesco Cerutti (CERN)  
08:55 How can we increase the dose limits of organic insulation materials in superconducting accelerator magnets? - Christian Scheuerlein (CERN)  
09:20 Main results of the polymer irradiation studies for the ITER project at ATI Vienna - Michael Eisterer  
09:45 Dosimetry Techniques and Radiation Test Facilities for Radiation Damage Studies - Federico Ravotti (CERN)  
10:10 Cryogenic cooling options for radiation testing - Dr Torsten Koettig (CERN)  
10:35 --- Coffee break ---
11:00
Design of superconducting magnets and shieldings for high-radiation environments - Luca Bottura (CERN) (until 12:30)
11:00 Design of COMET capture solenoid and shielding system - Makoto Yoshida  
11:25 Magnet shielding design in present and future colliders - Daniele Calzolari (Universita e INFN, Padova (IT))  
11:50 Research and development of ceramic-insulated HTS magnets for high-radiation environments - Masami Iio  
PM
13:15 --- Registration ---
14:00
Welcome (until 14:30)
14:30
Overview of accelerator and fusion facilities and their radiation environments - Simon Chislett-McDonald (Tokamak Energy Ltd) (until 16:10)
14:30 Radiation challenges for magnets in present and future colliders (HL-LHC, FCC, Muon Collider) - Anton Lechner (CERN)  
14:55 J-PARC superconducting magnets and radiation environments - Dr Tatsushi Nakamoto (KEK)  
15:20 The HiMB Project at PSI: Magnets in a high radiation environment - Alexandre Louis Gabard  
15:45 Radiation environment in medical and industrial machines - Vincent Nuttens Eric Forton  
16:10 --- Coffee break + group picture ---
16:40
Overview of accelerator and fusion facilities and their radiation environments - Simon Chislett-McDonald (Tokamak Energy Ltd) (until 18:10)
16:40 Fusion magnets and their radiation environment - Daniele Torsello  
17:05 The radiation environment within the STEP fusion device - Tim Eade  
17:30 Radiation Environment of ITER Superconductive Magnets - Davide Laghi (Fusion For Energy)  
14:00
Irradiation experiments for superconductors - Davide Gambino (Linköping University) (until 16:05)
14:00 Irradiation Studies on HTS Materials in Japan: Results and Future Directions - Dr Mukesh Dhakarwal  
14:25 Proton beam irradiation facility plan at J-PARC and activity on displacement damage study - Shin-ichiro Meigo (J-PARC/JAEA)  
14:50 Neutron irradiation experiments on HTS - Michael Eisterer  
15:15 Ion irradiation experiments at Oxford University - Susie Speller  
15:40 Cryogenic irradiation of REBCO tapes for fusion magnet - David Fischer  
16:05 --- Coffee break ---
16:30
Irradiation experiments for superconductors - Davide Gambino (Linköping University) (until 18:00)
16:30 Effect of gamma radiation on HTS - present understanding - Simon Chislett-McDonald  
16:55 Microscopy, spectroscopy and other analytical techniques - Susie Speller  
17:20 RaDIATE Collaboration overview and achievements in the last few years on material studies - Kavin Ammigan Frederique Landre Ep Pellemoine  
14:00
Design of superconducting magnets and shieldings for high-radiation environments - Luca Bottura (CERN) (until 16:05)
14:00 Efficient Magnet Designs and Radiation effects for PSI - Ciro Calzolaio  
14:25 Design of magnet and shielding systems for DEMO - Dr Lorenzo Giannini (EUROfusion)  
14:50 Design of magnet and shielding systems for compact fusion machines - Gurdeep Kamal (Tokamak Energy Ltd)  
15:15 A look toward ARC: Lifetime conditions for REBCO in compact fusion power plants - Ashleigh Francis (Commonwealth Fusion Systems)  
15:40 Explorative energy deposition studies of the superconducting dipoles of the C-ion gantry for CNAO - Ms Giulia Tosetti (CNRS)  
16:05 --- Coffee break ---
16:30 Guided discussion - need for new data, theories and experiments - Michael Eisterer Susie Speller  
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