Oxide dispersion strengthened ferritic steels: a basic research joint program in France

AREVA, CEA, CNRS, EDF and Mecachrome are funding a joint program of basic research on Oxide Dispersion Strengthened Steels (ODISSEE), in support to the development of oxide dispersion strengthened 9-14% Cr ferritic-martensitic steels for the fuel element cladding of future Sodium-cooled fast neutron...

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Veröffentlicht in:	Journal of nuclear Materials 2014-12, Vol.455 (1-3), p.605-611
Hauptverfasser:	Boutard, J-L, Badjeck, V, Barguet, L, Barouh, C, Bhattacharya, A, Colignon, Y, Hatzoglou, C, Loyer-Prost, M, Rouffie, A L, Sallez, N, Salmon-Legagneur, H, Schuler, T
Format:	Artikel
Sprache:	eng
Schlagworte:	Basic oxides Condensed Matter Dispersions Loads (forces) Materials Science Nanostructure Nuclear engineering Nuclear reactor components Oxides Physics Steels
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Beschreibung
Zusammenfassung:	AREVA, CEA, CNRS, EDF and Mecachrome are funding a joint program of basic research on Oxide Dispersion Strengthened Steels (ODISSEE), in support to the development of oxide dispersion strengthened 9-14% Cr ferritic-martensitic steels for the fuel element cladding of future Sodium-cooled fast neutron reactors. The selected objectives and the results obtained so far will be presented concerning (i) physical-chemical characterisation of the nano-clusters as a function of ball-milling process, metallurgical conditions and irradiation, (ii) meso-scale understanding of failure mechanisms under dynamic loading and creep, and, (iii) kinetic modelling of nano-clusters nucleation and alpha / alpha ' unmixing.
ISSN:	0022-3115
DOI:	10.1016/j.jnucmat.2014.08.059