Search Results - "Bonifetto, R."

Conceptual design of a PAV-based tritium extractor for the WCLL breeding blanket of the EU DEMO: Effects of surface-limited vs. diffusion-limited modeling by Bonifetto, R., Utili, M., Valerio, D., Zanino, R.

“…•The conceptual design of the EU DEMO TERS based on the PAV technology is described.•A preliminary P&ID of the TERS is presented, with some relevant operation…”
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Coupling and Hysteresis Loss Measurements on the ITER CS Module #4 by Breschi, M., Cavallucci, L., Bauer, P., Vostner, A., Bonifetto, R., Zappatore, A., Zanino, R., Martovetsky, N.

“…The fourth CS Module (CSM#4) of the ITER Central Solenoid was tested in November/December 2022 at the premises of General Atomics, Poway, US. During the…”
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Engineering design of a Permeator Against Vacuum mock-up with niobium membrane by Papa, F., Utili, M., Venturini, A., Caruso, G., Savoldi, L., Bonifetto, R., Valerio, D., Allio, A., Collaku, A., Tarantino, M.

“…Permeator Against Vacuum (PAV) is one of the technologies proposed for the Tritium Extraction and Removal System (TERS) of the Water-Cooled Lithium Lead…”
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Analysis of the Thermal-Hydraulic Effects of a Plasma Disruption on the DTT TF Magnets by Bonifetto, R., De Bastiani, M, Zenobio, A. Di, Muzzi, L., Turtu, S., Zanino, R., Zappatore, A.

“…The Divertor Tokamak Test (DTT) facility, a fully superconducting nuclear fusion reactor being built in Italy, will contribute to address the power exhaust…”
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Integrated deterministic and probabilistic safety assessment of a superconducting magnet cryogenic cooling circuit for nuclear fusion applications by Bellaera, R., Bonifetto, R., Di Maio, F., Pedroni, N., Savoldi, L., Zanino, R., Zio, E.

“…■The cooling circuit of a superconducting magnet for fusion application is analyzed.■Deterministic and probabilistic methods are integrated for safety…”
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Thermal-hydraulic analysis of the DTT CS and PF pulsed coil performance during AC operation by Bonifetto, R., Di Zenobio, A., Muzzi, L., Turtù, S., Zanino, R., Zappatore, A.

“…•DTT PF and CS performance assessed with 4C code during plasma pulsed operation.•PF coils minimum temperature margin is larger than the design threshold…”
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AC Losses in the Second Module of the ITER Central Solenoid by Breschi, M., Cavallucci, L., Bauer, P., Gauthier, F., Bonifetto, R., Zappatore, A., Zanino, R., Martovetsky, N., Khumthong, K., Ortiz, E., Sheeron, J.

“…The ITER Central Solenoid (CS) will be realized by assembling a stack of six modules. Each module is a solenoid consisting of 40 pancakes wound with a Nb 3 Sn…”
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Progress in the design of the superconducting magnets for the EU DEMO by Corato, V., Bagni, T., Biancolini, M.E., Bonifetto, R., Bruzzone, P., Bykovsky, N., Ciazynski, D., Coleman, M., della Corte, A., Dembkowska, A., Di Zenobio, A., Eisterer, M., Fietz, W.H., Fischer, D.X., Gaio, E., Giannini, L., Giorgetti, F., Heller, R., Ivashov, I., Lacroix, B., Lewandowska, M., Maistrello, A., Morici, L., Muzzi, L., Nijhuis, A., Nunio, F., Panin, A., Sarasola, X., Savoldi, L., Sedlak, K., Stepanov, B., Tomassetti, G., Torre, A., Turtù, S., Uglietti, D., Vallcorba, R., Weiss, K.-P., Wesche, R., Wolf, M.J., Yagotintsev, K., Zani, L., Zanino, R.

“…•Progress of EU-DEMO magnet system.•Results on EU-DEMO TF conductor samples.•Hybrid CS solenoid in EU-DEMO.•HTS activities in EU-DEMO project. In the framework…”
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Improved Conceptual Design of the Beamline for the DTT Neutral Beam Injector by Agostinetti, P., Benedetti, E., Bonifetto, R., Bonesso, M., Cavenago, M., Bello, S. Dal, Palma, M. Dalla, D'Ambrosio, D., Dima, R., Favero, G., Ferro, A., Fincato, M., Giorgetti, F., Granucci, G., Lombroni, R., Marconato, N., Marsilio, R., Murari, A., Patton, T., Pavei, M., Pepato, A., Pilan, N., Raffaelli, F., Rebesan, P., Recchia, M., Ripani, M., Romano, A., Sartori, E., Tinti, P., Valente, M., Variale, V., Ventura, G., Veronese, F., Zanino, R., Zavarise, G.

“…The Divertor Tokamak Test facility (DTT) will be a new experimental facility located at Frascati, Rome, Italy, whose main goal will be to have a better…”
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DTT: A Challenging Framework for a Sound Superconducting Magnets Design by Di Zenobio, A., Anemona, A., Bonifetto, R., Cucchiaro, A., della Corte, A., De Marzi, G., Fiamozzi Zignani, C. Fiamozzi, Giannini, L., Giorgetti, F., Indrigo, D., Messina, G., Morici, L., Muzzi, L., Pizzuto, A., Placido, D., Polli, G. M., Ramogida, G., Romanelli, G., Savoldi, L., Turtu, S., Viarengo, S., Zanino, R., Zappatore, A., Zoboli, L.

“…At the ENEA's research center of Frascati, the DTT (Divertor Tokamak Test) facility is currently under construction. The activity of this experimental nuclear…”
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Thermal Hydraulic Behavior of the First ITER CS Module by Gauthier, F., Schild, T., Martovetsky, N.N., Khumthong, K., Schaubel, K. M., Sheeron, J., Langhorn, A.R., Bonifetto, R., Zanino, R., Zappatore, A

“…The ITER Central Solenoid (CS) modules are under fabrication by the US ITER organization and its subcontractors. US ITER will supply seven modules to the ITER…”
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Incorporating Artificial Neural Networks in the dynamic thermal–hydraulic model of a controlled cryogenic circuit by Carli, S., Bonifetto, R., Savoldi, L., Zanino, R.

“…•A simplified model of the heated line of HELIOS has been developed based on ANNs.•The ANN is trained using 4C results to reproduce the dynamics of the heated…”
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Characterization of the ITER CS conductor and projection to the ITER CS performance by Martovetsky, N., Isono, T., Bessette, D., Devred, A., Nabara, Y., Zanino, R., Savoldi, L., Bonifetto, R., Bruzzone, P., Breschi, M., Zani, L.

“…•The ITER Central Solenoid (CS) is one of the critical elements of the machine.•The CS conductor went through an intense optimization and qualification…”
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Overview of Progress on the EU DEMO Reactor Magnet System Design by Zani, L., Bayer, C. M., Biancolini, M. E., Bonifetto, R., Bruzzone, P., Brutti, C., Ciazynski, D., Coleman, M., Duran, I., Eisterer, M., Fietz, W. H., Gade, P. V., Gaio, E., Giorgetti, F., Goldacker, W., Gomory, F., Granados, X., Heller, R., Hertout, P., Hoa, C., Kario, A., Lacroix, B., Lewandowska, M., Maistrello, A., Muzzi, L., Nijhuis, A., Nunio, F., Panin, A., Petrisor, T., Poncet, J.-M, Prokopec, R., Sanmarti Cardona, M., Savoldi, L., Schlachter, S. I., Sedlak, K., Stepanov, B., Tiseanu, I., Torre, A., Turtu, S., Vallcorba, R., Vojenciak, M., Weiss, K.-P, Wesche, R., Yagotintsev, K., Zanino, R.

“…The DEMO reactor is expected to be the first application of fusion for electricity generation in the near future. To this aim, conceptual design activities are…”
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Full‐core coupled neutronic/thermal‐hydraulic modelling of the EBR‐II SHRT‐45R transient by Caron, D., Bonifetto, R., Dulla, S., Mascolino, V., Ravetto, P., Savoldi, L., Valerio, D., Zanino, R.

“…Summary During the last decade the European activities in the field of nuclear fission research include the design of fast reactors cooled by liquid metals…”
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DTT device: Conceptual design of the superconducting magnet system by Di Zenobio, A., Albanese, R., Anemona, A., Biancolini, M.E., Bonifetto, R., Brutti, C., Corato, V., Crisanti, F., della Corte, A., De Marzi, G., Fiamozzi Zignani, C., Giorgetti, F., Messina, G., Muzzi, L., Savoldi, L., Tomassetti, G., Turtù, S., Villone, F., Zappatore, A.

“…In the European Fusion Roadmap, one of the main challenges to be faced is the risk mitigation related to the impossibility of directly extrapolate to DEMO the…”
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A full-core coupled neutronic/thermal-hydraulic code for the modeling of lead-cooled nuclear fast reactors by Bonifetto, R., Dulla, S., Ravetto, P., Richard, L. Savoldi, Zanino, R.

“…•First neutronic/thermal-hydraulic full-core modeling of lead-cooled fast reactor with hexagonal fuel elements.•Separation of time scales allows fast 3D…”
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Validation of the 4C Thermal-Hydraulic Code Against 25 kA Safety Discharge in the ITER Toroidal Field Model Coil (TFMC) by Zanino, R, Bonifetto, R, Heller, R, Richard, L S

“…The first step of the validation of the recently developed thermal-hydraulic code 4C is presented. We study the transient evolution during a so-called standard…”
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Artificial Neural Network (ANN) modeling of the pulsed heat load during ITER CS magnet operation by Savoldi Richard, L., Bonifetto, R., Carli, S., Froio, A., Foussat, A., Zanino, R.

“…•First application of Artificial Neural Networks to ITER magnets.•Pulsed heat load of CS coil to LHe bath studied.•Predictive capabilities tested successfully…”
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Numerical analysis of propagation of thermal disturbances in brass-stabilized REBCO tapes by Brighenti, A., Bonifetto, R., Drotziger, S., Heller, R., Savoldi, L., Zanino, R.

“…•Propagation of thermal disturbances in a brass-stabilized REBCO tape measured at KIT.•Analysis of experimental results allows identifying heat sources and…”
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