Title :
Fast-Ramped Superconducting Magnets for FAIR Production Status and First Test Results
Author :
Fischer, Egbert ; Schnizer, Pierre ; Sugita, Kei ; Meier, Jan P. ; Mierau, Anna ; Bleile, Alexander ; Szwangruber, Piotr ; Muller, Hans ; Roux, Christian
Author_Institution :
GSI Helmholtzzentrum fur Schwerionenforschung mbH, Darmstadt, Germany
Abstract :
The SIS100 synchrotron for heavy ion research is based on fast-ramped superconducting magnets. These superferric magnets are being designed, built, and tested. The first 3-m-long series dipole (maximum field of 1.9 T; ramp rate of 4 T/s) has been built. We present the test results obtained (quench training, magnetic field, ac loss, and repetition rate) and compare them with the predicted values and the required operation parameters.
Keywords :
superconducting magnets; synchrotrons; FAIR production status; SIS100 synchrotron; ac loss; fast ramped superconducting magnets; heavy ion research; magnetic field; magnetic flux density 1.9 T; quench training; repetition rate; superferric magnets; Coils; Magnetic hysteresis; Magnetic separation; Probes; Rotation measurement; Superconducting magnets; Toroidal magnetic fields; Accelerator magnets; magnetic field measurement; superconducting magnets;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2015.2392157