Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationApplication of Positron Annihilation Spectroscopy to the Study of Irradiated Fe-Cr alloys
Bergner, F.; Anwand, W.; Butterling, M.; Heintze, C.; Jungmann, M.; Kolitsch, A.; Krause-Rehberg, R.; Ulbricht, A.; Wagner, A.; Wagner, A.
Abstract
Positron annihilation spectroscopy (PAS) contributes to the investigation of irradiated Fe-based alloys (incl. ODS steels) mainly because of the sensitivity to sub-nm-size open-volume defects. The unique combination of conventional and new PAS techniques, of ion irradiation facilities and hot cell labs available at HZDR are briefly introduced. Gamma-induced PAS (GiPS) is particularly well adapted to neutron-irradiated alloys. Monoenergetic PAS (MePS) is particularly well adapted to ion-irradiated alloys. The comparison and transferability of damage caused by ions and neutrons is an issue. First results on sets of both neutron-irradiated reactor pressure vessel steels and ion-irradiated Fe-Cr alloys addressed in the talk are encouraging.
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
- Ion Beam Center DOI: 10.17815/jlsrf-3-159
Related publications
- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 17986) publication
- DOI: 10.17815/jlsrf-3-159 is cited by this (Id 17986) publication
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Lecture (Conference)
21st Workshop on Iron-Chromium Alloys and 3rd Workshop on nuclear Fe alloys: modelling and experiments, 29.-31.10.2012, Alicante, España
Permalink: https://www.hzdr.de/publications/Publ-17986