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Conceptual Design and Modeling of the Toroidal Field Coils Circuit of DTT

  • Authors: Zito, P.; Tomassetti, G.; Messina, G.; Morici, L.; Fiamozzi Zignani C.; Lampasi, A.; Ala, G.; Zizzo, G.; Lopes, C.R.
  • Publication year: 2020
  • Type: Contributo in atti di convegno pubblicato in volume
  • OA Link:


Italian Divertor Tokamak Test (DTT) facility is part of the general European programme on the fusion research. Its specific role is to cover the gap on the power exhaust for the future DEMOstration power plant (DEMO). This tokamak will be built and installed in Italy at Frascati ENEA laboratories. The paper describes the Toroidal Field (TF) coils circuit powered by a TF power supply that feeds in series 18 toroidal superconducting magnets and the development of three software models in order to validate the adopted technical solutions in term of maximum voltage and maximum current stress on each power device/component, due to both the operating and fault conditions, and across TF coils.