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  1. No Access

    Article

    Effects of Nitrogen Concentration on Microstructure of Tungsten Coatings Synthesized by Plasma Sputtering Method

    The use of nitrogen seeding to reduce the edge plasma temperature in tokamak raises concern regarding the possible formation of tungsten nitride layers with different properties (melting temperature, hardness,...

    E. Vassallo, G. Angella, R. Caniello, S. Deambrosis, F. Inzoli… in Journal of Fusion Energy (2015)

  2. No Access

    Article

    Removing of Mixed Coatings by Plasma Discharges

    Next generation tokamaks offer the possibility of highly efficient energy generation from the fusion reaction of hydrogen isotopes. In tokamak operation, the core plasma interaction with the wall materials cou...

    E. Vassallo, R. Caniello, S. Deambrosis, D. Dellasega… in Journal of Fusion Energy (2013)

  3. No Access

    Article

    Plasma Radiofrequency Discharges as Cleaning Technique for the Removal of C–W Coatings

    Erosion of materials by chemical and physical sputtering is one of the most concern of plasma wall interaction in tokamaks. In divertor ITER-like tokamaks, where carbon and tungsten are planned to be used, hyd...

    A. Cremona, E. Vassallo, R. Caniello, F. Ghezzi, G. Grosso… in Journal of Fusion Energy (2013)