Search Results - "Pesetti, Alessio"

Lithium orthosilicate as nuclear fusion breeder material: Optimization of the drip casting production technology by Stefanelli, Eleonora, Puccini, Monica, Pesetti, Alessio, Lo Frano, Rosa, Aquaro, Donato

“…•Li4SiO4 pebbles have been produced by drip casting process at room temperature.•Li4SiO4 precursor obtained by sol–gel synthesis was dripped to form green…”
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Numerical analysis of sub-atmospheric steam condensation in suppression tank with SIMMER IV code by Pesetti, Alessio, Lo Frano, Rosa, Aquaro, Donato

“…•Numerical analysis of steam condensation at sub-atmospheric conditions.•Initial and boundary conditions relevant for tokamak vacuum vessel safety…”
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Structural and thermal fluid dynamics analyses of the ITER Pressure Suppression System considering no stable steam condensation regimes by Berti, Luca, Pesetti, Alessio, d'Errico, Francesco, Aquaro, Donato

“…•During the chugging regime, large steam bubbles developed using multi-hole sparger.•The pressure load due to the bubble collapse was estimated using a CFD…”
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Dust produced by plasma off normal event in the vacuum vessel: Experimental analyses of the deposition inside the pressure suppression tank during a LOCA by Berti, Luca, Aquaro, Donato, Raucci, Michele, Pesetti, Alessio

“…•About 99% of dust remained inside the experimental tank after the performed tests.•SEM analysis showed dust granulometry change after injection with…”
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Analysis of feasibility of a new core catcher for the in-vessel core melt retention strategy by Lo Frano, Rosa, Ciolini, Riccardo, Pesetti, Alessio

“…This study deals with the feasibility study of a new in-vessel core melt retention (IVCMR) strategy capable to extend the coping period in the event of adverse…”
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Development of a coupling technique between RELAP5 and SIMMER-IV for fusion reactor applications by Galleni, Francesco, Cossu, Vittorio, Pesetti, Alessio, Eboli, Marica, Del Nevo, Alessandro, Forgione, Nicola

“…A critical problem in the Water-Cooled Lead-Lithium Breeding Blanket system (WCLL-BB) is the possible interaction between the water and the Lithium-Lead…”
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Li4SiO4 breeder pebbles fabrication by a sol-gel supported drip casting method by Stefanelli, Eleonora, Vitolo, Sandra, Frano, Rosa Lo, Pesetti, Alessio, Aquaro, Donato, Puccini, Monica

“…•Li4SiO4 pebbles were fabricated by a new drip casting process at low temperature.•Hydrolytic sol-gel method was used to synthesize a Li4SiO4 precursor for…”
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Simulation study of pressure trends in the case of loss of coolant accident in Water Cooled Lithium Lead blanket module by Eboli, Marica, Del Nevo, Alessandro, Pesetti, Alessio, Forgione, Nicola, Sardain, Pierre

“…•Review of the activities performed in the past on lithium-lead water interaction.•SIMMER-III code assessment of pressure trends based on BLAST…”
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Simulation study of pressure trend in the case of loss of coolant accident in Water Cooled Lithium Lead blanket module by Eboli, Marica, Nevo, Alessandro Del, Pesetti, Alessio, gione, Nicola, Sardain, Pierre

“…The water-lithium lead interaction implies a direct energy release, which leads to temperature and pressure increase, due to a combined thermal and chemical…”
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Pb-16Li/water interaction: Experimental results and preliminary modelling activities by Ciampichetti, Andrea, Ricapito, Italo, Forgione, Nicola, Pesetti, Alessio

“…•We studied the interaction between pressurised water and liquid Pb16Li.•The free volume is more impacting than the water enthalpy in determining the pressure…”
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