Search Results - "Cognini, L."

Physics-based modelling and validation of inter-granular helium behaviour in SCIANTIX by Giorgi, R., Cechet, A., Cognini, L., Magni, A., Pizzocri, D., Zullo, G., Schubert, A., Van Uffelen, P., Luzzi, L.

“…In this work, we propose a new mechanistic model for the treatment of helium behaviour at the grain boundaries in oxide nuclear fuel. The model provides a…”
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Towards a physics-based description of intra-granular helium behaviour in oxide fuel for application in fuel performance codes by Cognini, L., Cechet, A., Barani, T., Pizzocri, D., Van Uffelen, P., Luzzi, L.

“…In this work, we propose a new mechanistic model for the treatment of helium behaviour which includes the description of helium solubility in oxide fuel. The…”
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Helium solubility in oxide nuclear fuel: Derivation of new correlations for Henry’s constant by Cognini, L., Pizzocri, D., Barani, T., Van Uffelen, P., Schubert, A., Wiss, T., Luzzi, L.

“…•Review of all the available experimental results for Henry’s constant of helium in oxide nuclear fuel.•Clustering of data based on microstructure of measured…”
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Helium diffusivity in oxide nuclear fuel: Critical data analysis and new correlations by Luzzi, L., Cognini, L., Pizzocri, D., Barani, T., Pastore, G., Schubert, A., Wiss, T., Van Uffelen, P.

“…•Review of all the available experimental data of helium diffusivity in oxide nuclear fuel.•Clustering of the data based on the experimental technique used to…”
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A new burn-up module for application in fuel performance calculations targeting the helium production rate in (U,Pu)O2 for fast reactors by Cechet, A., Altieri, S., Barani, T., Cognini, L., Lorenzi, S., Magni, A., Pizzocri, D., Luzzi, L.

“…In light of the importance of helium production in influencing the behaviour of fast reactor fuels, in this work we present a burn-up module with the objective…”
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Assessment of three European fuel performance codes against the SUPERFACT-1 fast reactor irradiation experiment by Luzzi, L., Barani, T., Boer, B., Cognini, L., Del Nevo, A., Lainet, M., Lemehov, S., Magni, A., Marelle, V., Michel, B., Pizzocri, D., Schubert, A., Van Uffelen, P., Bertolus, M.

“…The design phase and safety assessment of Generation IV liquid metal-cooled fast reactors calls for the improvement of fuel pin performance codes, in…”
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Towards a physics-based description of intra-granular helium behaviour in oxide fuel for application in fuel performance codes by Cognini, L, Cechet, A, Barani, T, Pizzocri, D, Van Uffelen, P, Luzzi, L

“…In this work, we propose a new mechanistic model for the treatment of helium behaviour which includes the description of helium solubility in oxide fuel. The…”
Get full text

A new burn-up module for application in fuel performance calculations targeting the helium production rate in (U,Pu)O 2 for fast reactors by Cechet, A, Altieri, S, Barani, T, Cognini, L, Lorenzi, S, Magni, A, Pizzocri, D, Luzzi, L

“…In light of the importance of helium production in influencing the behaviour of fast reactor fuels, in this work we present a burn-up module with the objective…”
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Physics-based modelling and validation of inter-granular helium behaviour in SCIANTIX by Giorgi, R, Cechet, A, Cognini, L, Magni, A, Pizzocri, D, Zullo, G, Schubert, A, Van Uffelen, P, Luzzi, L

“…In this work, we propose a new mechanistic model for the treatment of helium behaviour at the grain boundaries in oxide nuclear fuel. The model provides a…”
Get full text

Assessment of three European fuel performance codes against the SUPERFACT-1 fast reactor irradiation experiment by Luzzi, L, Barani, T, Boer, B, Cognini, L, Nevo, A. Del, Lainet, M, Lemehov, S, Magni, A, Marelle, V, Michel, B, Pizzocri, D, Schubert, A, Uffelen, P. Van, Bertolus, M

“…The design phase and safety assessment of Generation IV liquid metal-cooled fast reactors calls for the improvement of fuel pin performance codes, in…”
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A modelling methodology for the description of helium behaviour accounting for the grain-size distribution by Pizzocri, D., Cechet, A., Cognini, L., Magni, A., Schubert, A., Van Uffelen, P., Wiss, T., Luzzi, L.

“…•A new methodology accounting for grain-size distribution effect.•Application to helium behaviour in infusion/annealing conditions.•Description of new…”
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Single-step, high pressure, and two-step spark plasma sintering of UO2 nanopowders by De Bona, E., Balice, L., Cognini, L., Holzhäuser, M., Popa, K., Walter, O., Cologna, M., Prieur, D., Wiss, T., Baldinozzi, G.

“…Three different spark plasma sintering (SPS) treatments were applied to highly sinteractive, near-stoichiometric UO2.04 nanocrystalline (5 nm) powders produced…”
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Acebutolol-induced decrease of mononuclear leukocyte beta-adrenoceptors in hypertension by Basso, A, Piantanelli, L, Cognini, G, Giunta, S, Andreoni, A, Paciaroni, E

“…The regulatory action exerted on receptors by acebutolol, a cardioselective beta-blocker containing intrinsic sympathomimetic activity, has been investigated…”
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