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Your search keyword '"D'Onorio M."' showing total 5 results
Start Over Author "D'Onorio M." Topic ddc:600
5 results on '"D'Onorio M."'

1. Current status of MELCOR 2.2 for fusion safety analyses

Author

Mascari, F., Bersano, A., Adorni, M., D'Ovidio, G., Martín-Fuertes, F., Jin, X. Z., Mazzini, G., Gonfiotti, B., Georgiev, G., Leskovar, M., Bertani, C., Testoni, R., Giannetti, F., D'Onorio, M., Agnello, G., Di Maio, P. A., Angelucci, M., Paci, S., Grippo, G., Fernández-Cosials, K., Dongiovanni, D., and Malicki, M.

Subjects
Advanced reactor safety, Technology, MELCOR, Fusion reactor safety, Advanced reactor safety, MELCOR, ddc:600, Fusion reactor safety
Published
2023

2. First outcomes from the PHEBUS FPT1 uncertainty application done in the EU MUSA project

Author

Mascari, F., Bersano, A., Massone, M., Agnello, G., Coindreau, O., Beck, S., Tiborcz, L., Paci, S., Angelucci, M., Herranz, L. E., Bocanegra, R., Pontillon, Y., Wang, Hiu, Pingwen, O. U., Zhenzhen, G. E., Berdai, M., Cherednichenko, O., Iskra, A., Nudi, M., Groudev, P., Petrova, P., Kretzschmar, Frank, Gabrielli, Fabrizio, Zhang, Kanglong, Vileiniskis, V., Kaliatka, T., Lilin, Deng, Kalilainen, J., Malicki, M., Shengqin, Gao, Gumenyuk, D., Vorobyov, Y., Kotsuba, O., Dejardin, P., Di Giuli, M., Thomas, R., Ivanov, I. V., Giannetti, F., D'Onorio, M., Caruso, G., Salay, M., and Sevon, T.

Subjects
Technology, ddc:600
Published
2022

3. Current status of Melcor 2.2 for fusion safety analyses

Author

Mascari, F., Bersano, A., Adorni, M., D`Ovidio, G., Martin-Fuertes, F., Jin, X. Z., Mazzini, G., Gonfiotti, B., Georgiev, G., Leskovar, M., Bertani, C., Testoni, R., Giannetti, F., D`Onorio, M., Agnello, G., Maio, P. A. Di, Angelucci, M., Paci, S., Grippo, G., Malicki, M., Fernandez-Cosials, K., Dongiovanni, D., and Luxat, D.

Subjects
Technology, ddc:600
Published
2022
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4. DEMO – The main achievements of the Pre – Concept phase of the safety and environmental work package and the development of the GSSR

Author

Caruso, G., Ciattaglia, S., Colling, B., Pace, L. Di, Dongiovanni, D. N., D'Onorio, M., Garcia, M., Jin, X. Z., Johnston, J., Leichtle, D., Pinna, T., Porfiri, M. T., Raskob, W., Taylor, N., Terranova, N., and Vale, R.

Subjects
Technology, ACP, source terms, Mechanical Engineering, FFMEA, Nuclear Energy and Engineering, MELCOR, activation, DEMO safety, General Materials Science, BDBA, DBA, ORE, ddc:600, Civil and Structural Engineering
Published
2022

5. Integrated design of breeding blanket and ancillary systems related to the use of helium or water as a coolant and impact on the overall plant design

Author

A. Del Nevo, Salvatore D’Amico, Pierluigi Chiovaro, Lorenzo Virgilio Boccaccini, F.R. Urgorri, Maria Teresa Porfiri, Antonio Froio, Alessia Santucci, Fabio Cismondi, Sergio Ciattaglia, Ion Cristescu, Silvano Tosti, A. Li Puma, R. Arredondo, Michael Rieth, C. Gliss, Robert Stieglitz, P.A. Di Maio, Matteo D’Onorio, David Rapisarda, G. Federici, Carlos Hugo Moreno, M. Coleman, F. Franza, E. Vallone, Ch. Day, J.C. Schwenzer, Marco Utili, I. Moscato, Pavel Pereslavtsev, Francisco A. Hernández, Gandolfo Alessandro Spagnuolo, Spagnuolo, G. A., Arredondo, R., Boccaccini, L. V., Chiovaro, P., Ciattaglia, S., Cismondi, F., Coleman, M., Cristescu, I., D'Amico, S., Day, C., Del Nevo, A., Di Maio, P. A., D'Onorio, M., Federici, G., Franza, F., Froio, A., Gliss, C., Hernandez, F. A., Li Puma, A., Moreno, C., Moscato, I., Pereslavtsev, P., Porfiri, M. T., Rapisarda, D., Rieth, M., Santucci, A., Schwenzer, J. C., Stieglitz, R., Tosti, S., Urgorri, F. R., Utili, M., Vallone, E., Spagnuolo G.A., Arredondo R., Boccaccini L.V., Chiovaro P., Ciattaglia S., Cismondi F., Coleman M., Cristescu I., D'Amico S., Day C., Del Nevo A., Di Maio P.A., D'Onorio M., Federici G., Franza F., Froio A., Gliss C., Hernandez F.A., Li Puma A., Moreno C., Moscato I., Pereslavtsev P., Porfiri M.T., Rapisarda D., Rieth M., Santucci A., Schwenzer J.C., Stieglitz R., Tosti S., Urgorri F.R., Utili M., and Vallone E.

Subjects
Technology, Nuclear engineering, integration issues, Breeding blanket, Integration issues, Water activation, Tritium management, VVPSS, chemistry.chemical_element, Isolation valve, System safety, Blanket, Tritium, 01 natural sciences, 010305 fluids & plasmas, 0103 physical sciences, Fusion reactors -- Design and construction, General Materials Science, 010306 general physics, water activation, Settore ING-IND/19 - Impianti Nucleari, Helium, Civil and Structural Engineering, Integrated design, breeding blanket, tritium management, Mechanical Engineering, Water -- Thermal properties, Coolant, Nuclear Energy and Engineering, chemistry, Heat transfer, Environmental science, Helium -- Thermal properties, Plant design, ddc:600, Power-plants -- Design and construction
Abstract

Currently, for the EU DEMO, two Breeding Blankets (BBs) have been selected as potential candidates for the integration in the reactor. They are the Water Cooled Lithium Lead and the Helium Cooled Pebble Bed BB concepts. The two BB variants together with the associated ancillary systems drive the design of the overall plant. Therefore, a holistic investigation of integration issues derived by the BB and the installation of its ancillary systems has been performed. The issues related to the water activation due to the 16N and 17N isotopes and the impact on the primary heat transfer systems have been investigated providing guidelines and dedicated solution for the integration of safety devices as isolation valves. The tritium retention and the permeation rates through the blanket and its ancillary systems have been also assessed taking into account different operating points both for the BB and ancillaries and comparing, when possible, the releases with the operating and safety limits. Moreover, the issues related to the tritium start-up inventory as well as the uncertainties on the Tritium Breeding Ratio (TBR) due to the integration of the auxiliary systems within the Vacuum Vessel have been also studied. Finally, the impact of the BB concepts on the safety systems like the Vacuum Vessel Pressure Suppression System is described with a particular focus on the different measures that should be implemented according to the considered concept. All these aspects are then taken into account to drive future developments during the Concept Design Phase., peer-reviewed

Published
2021

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