1.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR28 papers
- National Research CouncilLK21 papers
- University of CalabriaIT20 papers
- Swedish Institute of Space PhysicsSE19 papers
- KTH Royal Institute of TechnologySE18 papers
- Gran Sasso Science InstituteIT12 papers
- Institute for Space Astrophysics and PlanetologyIT12 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoIT12 papers
- Agenzia Spaziale ItalianaIT11 papers
- École PolytechniqueFR11 papers
- Imperial College LondonGB11 papers
- National Institute for AstrophysicsIT11 papers
7 papers · 2 filters
Turbulence and particle energization in twisted flux ropes in solar-wind conditions
Oreste Pezzi, Domenico Trotta, Simone Benella +6
Context. The mechanisms regulating the transport and energization of charged particles in space and astrophysical plasmas are still debated. Plasma turbulence is known to be a powe…
Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge
K. Verhaegh, J. R. Harrison, D. Moulton +20
Exhausting power from the hot fusion core to the plasma-facing components is one of the biggest challenges in fusion energy. The MAST Upgrade tokamak uniquely integrates strong con…
Integration studies of RF solid-state generators in the electrical system of NBTF experiments and ITER HNB
R. Casagrande, A. Maistrello, M. Recchia +5
SPIDER operation, started in 2018, pointed out performance-limiting issues caused by the technology employed in RF generators, based on tetrode free-running oscillators. One of the…
Spider Ion Source and Extraction Power Supplies -- An update of the design after four years of operation
A. Shepherd, M. Bigi, R. Casagrande +6
SPIDER, the ion source prototype for ITER neutral beam injectors, has been in operation since 2018. The experiment includes a system of Ion Source and Extraction Power Supplies (IS…
Partial Discharges detection in 1 MV power supplies in MITICA experiment, the ITER Heating Neutral Beam Injector prototype
Marco Boldrin, Mattia Dan, Vanni Toigo +11
MITICA (Megavolt ITER Injector & Concept Advancement), the full scale prototype of ITER Heating Neutral Beam, is under realization at the Neutral Beam Test Facility (Padova, Italy)…
Overview on electrical issues faced during the SPIDER experimental campaigns
Alberto Maistrello, Matteo Agostini, Marco Bigi +39
SPIDER is the full-scale prototype of the ion source of the ITER Heating Neutral Beam Injector, where negative ions of Hydrogen or Deuterium are produced by a RF generated plasma a…
Lessons learned after three years of SPIDER operation and the first MITICA integrated tests
D. Marcuzzi, V. Toigo, M. Boldrin +139
ITER envisages the use of two heating neutral beam injectors plus an optional one as part of the auxiliary heating and current drive system. The 16.5 MW expected neutral beam power…