Numéro
J. Phys. IV France
Volume 03, Numéro C8, Décembre 1993
IX International Conference on Small Angle Scattering
Page(s) C8-283 - C8-286
DOI http://dx.doi.org/10.1051/jp4:1993855
IX International Conference on Small Angle Scattering

J. Phys. IV France 03 (1993) C8-283-C8-286

DOI: 10.1051/jp4:1993855

Small angle neutron scattering (SANS) investigation of irradiated manet steel

G. ALBERTINI1, F. CARSUGHI2, M . CERETTI2, 3, R. COPPOLA4, F. FIORI2, A . MÖSLANG5 and F. RUSTICHELLI2

1  Dipartimento di Scienze dei Materiali e della Terra, Università, Via Brecce Bianche, 60131 Ancona, Italy
2  Istituto di Scienze Fisiche, Università, Via Ranieri 65, 60131 Ancona, Italy
3  LLB-Saclay, Laboratoire Commun CEA-CNRS, 91191 Gif-sur-Yvette, France
4  ENEA Casaccia, C.P. 2400, 00100 Roma, Italy
5  KfK, Institut f. Materialforschung I, Postfach 3640, 7500 Karlsruhe, Germany


Abstract
SANS was used to investigate the growth of He-bubbles in a martensitic steel developed for fusion reactors ("MANET"). The investigated sample were simultaneously irradiated at high temperature with high-energy protons and alpha particles and then submitted to fatigue. Differences in the SANS curves were observed between the irradiated and non irradiated samples ; they were attributed to radiation induced inhomogeneities and in particular to helium bubbles.



© EDP Sciences 1993