Publication
Statistics of Test Results for the ITER Nb3Sn and NbTi Conductors in the SULTAN Facility
Related publications (131)
The magnet feeders for the European DEMO fusion reactor: Conceptual design and recent advances
Rainer Wesche, Roberto Guarino, Frédéric Michel
The magnet feeders are part of the critical systems of a fusion reactor since they represent the interface between the in-cryostat components at 4.5 K and the room-temperature cryogenic plant and power supply. The European DEMO tokamak foresees 16 toroidal ...
Lausanne2024Performance Comparison of Cables With Partial Transposition
Pierluigi Bruzzone, Kamil Sedlák, Federica Demattè, Chiara Frittitta
The need of full transposition of the current carrying elements (strands) in large cables is frequently retained as top design criterion for conductors operating in pulsed mode. However, when the transposition error, i.e., the inductance difference among t ...
Piscataway2024DTT toroidal field conductor samples test in Sultan: DC and AC characterization
The superconducting magnet system of the Divertor Tokamak Test (DTT) facility, composed of 18 toroidal field (TF) coils, 6 poloidal field coils and a central solenoid, has been designed and many procurements have been launched. Some manufacturing aspects a ...
Iop Publishing Ltd2024Experimental study of stability, quench propagation and detection methods on 15 kA sub-scale HTS fusion conductors in SULTAN
Pierluigi Bruzzone, Kamil Sedlák, Nikolay Bykovskiy, Ortensia Dicuonzo
High-temperature superconductors (HTSs) enable exclusive operating conditions for fusion magnets, boosting their performance up to 20 T generated magnetic fields in the temperature range from 4 K to 20 K. One of the main technological issues of HTS conduct ...
IOP Publishing Ltd2023AC loss and electrical resistance of the RW3 diffusion-bonded joint
For the European DEMO fusion reactor, several options of the Toroidal Field (TF) coil design were proposed. The winding of the TF coil option 1 is based on React&Wind (RW), Nb3Sn, graded conductors in order to optimize the amount of superconductor accordin ...
2023Tri-axial H-Field Sensor with Frequency-shaped Response in the band 400 MHz - 6 GHz
German Augusto Ramirez Arroyave
This contribution presents an isotropic field probe to assess human exposition to broadband magnetic fields in the 400 MHz to 6 GHz band according to the ICNIRP 2020 guidelines. This device complements the current practice in this band, based on the measur ...
IEEE2023ICRH assisted breakdown study on JET
Benoît Labit, Haomin Sun, Thomas Binderup Jensen
Ion cyclotron (IC) wave assisted breakdown has the potential to increase the robustness of plasma initiation during the ITER pre-fusion operation phase. Studies were performed at JET at ITER relevant loop electric field, E-loop ? 0.33 Vm(-1), and a range o ...
IOP Publishing Ltd2023Manufacture and performance test result of a 95 kA-class Nb-Ti cable-in-conduit conductor for the low field winding-package of CFETR-TF coil
Pierluigi Bruzzone, Kamil Sedlák
The engineering design of the CFETR TF prototype coil and conductors has been completed. The wind-package (WP) of the coil is graded into three regions based on the magnetic field distribution for saving cost. High-Jc Nb3Sn strand, ITER-like Nb3Sn strand a ...
ELSEVIER2023Electromechanical investigations and quench experiments on sub-size HTS cables for high field EU-DEMO Central Solenoid
The aim of this thesis is to investigate the mechanical and thermal behaviour of HTS coated conductor cables for EUROfusion DEMO magnets.One of the issue in large HTS magnets is the safety against a quench. A quench is a sudden thermal runway in which the ...
EPFL2022Intergrade Joints for Nb3Sn cables of high magnetic field magnets
The objective of this thesis is the development of high-field and high-current joints between Nb3Sn cables for superconducting coils. The main fields of application are high energy physics (HEP) and thermonuclear fusion. In this thesis, the focus is on Win ...
EPFL2022