Parametric study of 15Cr / 15Ni austenitic steels swelling behavior under irradiation using cluster dynamics - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu
Communication Dans Un Congrès Année : 2019

Parametric study of 15Cr / 15Ni austenitic steels swelling behavior under irradiation using cluster dynamics

Résumé

As part of the research program on generation IV reactors, CEA is developing new grades of austen-itic steels for the fuel cladding of Sodium Fast Reactors (SFR). Austenitic stainless steels show ex-cellent properties in SFR’s extreme operating conditions: corrosive environment, high operating tem-perature (400-700 ° C) and highly energetic neutron flux. However, the appearance of the swelling phenomenon under irradiation limits cladding lifespan. The most optimized French grade is AIM1, a 15Cr-15Ni austenitic stabilized steel, which sustain doses up to 100 displacements per atom (dpa).
Fichier principal
Vignette du fichier
201800003823.pdf (114.8 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

cea-02339464 , version 1 (27-11-2019)

Identifiants

  • HAL Id : cea-02339464 , version 1

Citer

A. Vaugoude, T. Jourdan, Mh. Mathon, D. Thiaudiere, A. Legris, et al.. Parametric study of 15Cr / 15Ni austenitic steels swelling behavior under irradiation using cluster dynamics. ICAPP 2019 International Congress on Advances in Nuclear Power Plants, May 2019, Juan Les Pins, France. ⟨cea-02339464⟩
70 Consultations
43 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More