Search Results - "Nunio, François"
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TACTICS: overview of a multi-physic analysis tool for fusion magnet design and application to DEMO TF coil
Published in Cryogenics (Guildford) (01-10-2022)“…•Presentation of the TACTICS code.•Application on the CEA design WP#4 of DEMO TF magnet.•Nominal operating conditions (burn) and temperature margin…”
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The possible influence of third-order shim coils on gradient–magnet interactions: an inter-field and inter-site study
Published in Magma (New York, N.Y.) (01-04-2024)“…Objective To assess the possible influence of third-order shim coils on the behavior of the gradient field and in gradient–magnet interactions at 7 T and…”
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Towards a multi-physic platform for fusion magnet design—Application to DEMO TF coil
Published in Fusion engineering and design (01-11-2017)“…•Development of a coupled thermal and thermo-hydraulics simulation tool.•Validation on the simulation of a heat exchanger.•Application to DEMO TF coil on a…”
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OLYMPE, a multi-physic platform for fusion magnet design: Development status and first applications
Published in Cryogenics (Guildford) (01-06-2020)“…•A new multiphysic platform OLYMPE is in development at CEA.•Effective field is accurately calculated with updated OLYMPE EM module.•Effective field accuracy…”
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Mechanical Modeling of Low Temperature Superconducting Cables at the Strand Level
Published in IEEE transactions on applied superconductivity (01-06-2012)“…Low-temperature superconductors such as NbTi are widely used in high field magnets. The run for higher fields leads to greater forces on the conductor, which…”
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Identification of the Mechanical Properties of Superconducting Windings Using the Virtual Fields Method
Published in IEEE transactions on applied superconductivity (01-06-2010)“…Tensile tests were performed in order to identify the stiffness components of superconducting coils. The stereo image correlation technique was used for…”
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Journal Article Conference Proceeding -
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Quench Simulation of a DEMO TF Coil Using a Quasi-3D Coupling Tool
Published in IEEE transactions on applied superconductivity (01-04-2018)“…In the framework of the EUROfusion DEMO project, design studies for the tokamak magnet systems are conducted across several European institutions…”
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GOLF-NG spectrometer, a space prototype for studying the dynamics of the deep solar interior
Published in Advances in space research (2006)“…The GOLF-NG (Global Oscillations at Low Frequency New Generation) instrument is devoted to the search for solar gravity and acoustic modes, and also…”
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A Numerical Approach for the Mechanical Analysis of Superconducting Rutherford-Type Cables Using Bimetallic Description
Published in IEEE transactions on applied superconductivity (01-06-2017)“…Low-temperature superconductors are widely used in high-field magnets, mostly within Rutherford-type cables. The run for higher fields leads to greater forces…”
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10
Magnetic Design and Code Benchmarking of the SMC (Short Model Coil) Dipole Magnet
Published in IEEE transactions on applied superconductivity (01-06-2010)“…The Short Model Coil (SMC) working group was set in February 2007 within the Next European Dipole (NED) program, in order to develop a short-scale model of a…”
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Journal Article Conference Proceeding -
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Mechanical analysis of the European DEMO central solenoid pre-load structure and coils
Published in Fusion engineering and design (01-09-2019)“…•Pre-load structure of the DEMO pre-conceptual Central Solenoid design has been assessed.•ITER like materials has been considered for the tie-plates and…”
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3-D Mechanical Finite Element Analysis of Impregnated Rutherford Cable Stacks
Published in IEEE transactions on applied superconductivity (01-08-2019)“…Low-temperature superconductors are widely used in high field accelerator magnets, mostly within Rutherford-type cables. Cables are multiscale composite…”
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Mechanical Behavior Laws for Multiscale Numerical Model of Nb3Sn Conductors
Published in IEEE transactions on applied superconductivity (01-08-2019)“…Low-temperature superconductors are widely used in high field magnets, mostly within Rutherford-type cables. Cables are multiscale composite structures…”
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Mechanical Behavior Laws for Multiscale Numerical Model of Nb 3 Sn Conductors
Published in IEEE transactions on applied superconductivity (01-08-2019)Get full text
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Mechanical pre-dimensioning and pre-optimization of the tokamaks’ toroidal coils featuring the winding pack layout
Published in Fusion engineering and design (01-11-2017)“…•Structural integrity of superconducting magnets that are key elements of a fusion reactor is to be ensured.•A calculation procedure that estimates mechanical…”
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FFT-based approach for the mechanical analysis of superconducting Rutherford-type cables
Published in IEEE transactions on applied superconductivity (01-08-2023)“…Low-temperature superconductors are widely used in high field accelerator magnets, mostly within Rutherford type cables. We have proposed the "CoCaSCOPE"…”
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Progress on the R&d for the New Cable-in-Conduit Conductor Type of the MADMAX Dipole
Published in IEEE transactions on applied superconductivity (01-10-2023)“…The concept of Cable-in-Conduit Conductor (CICC) has been adopted for the large superconducting dipole of the MADMAX project. It is based on a multistage cable…”
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Conductor Qualification and Fabrication for the MACQU Solenoid
Published in IEEE transactions on applied superconductivity (01-10-2023)“…A solenoid mock-up called MACQU was designed and tested at CEA Saclay to study the quench propagation in a MADMAX like conductor, i.e. a cable-in-conduit…”
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Advances in the Magnetic and Mechanical Design of the 9 T NbTi MADMAX Dipole
Published in IEEE transactions on applied superconductivity (01-10-2023)“…One of the challenges in the research of axion-like particles and ultimately in the exploration of the physics beyond the standard model is the high magnetic…”
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Parametric Optimization of the CEA TF Magnet Design of the EU DEMO Updated Configuration
Published in IEEE transactions on applied superconductivity (01-08-2019)“…In the framework the design activities conducted in EU for the future fusion demonstration reactor (DEMO), extensive analyses were led in the EUROfusion…”
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