Published February 15, 2011
| Version v1
Journal article
Fe-Cr alloys behavior after helium implantation
- 1. Department of Nuclear Physics and Technology, Slovak University of Technology, Ilkovicova 3, 812 19 Bratislava (Slovakia)
- 2. Institute for Energy, JRC Petten, Westerduinweg 3, NL-1755 LE Petten (Netherlands)
- 3. Institut fuer Angewandte Physik und Messtechnik, Universitaet der Bundeswehr Muenchen, Werner-Heisenberg-Weg 39, 855 77 Neubiberg (Germany)
Description
The paper discusses our recent experiments focused on the chromium influence on the microstructural changes of iron based alloys under radiation treatment. Our experimental method - the positron annihilation lifetime spectroscopy (PALS) enables an observation of size and density changes of the vacancy type defects in the material microstructure. These defects have been created by implantation of charged particles (He2+). The cascade collisions in the crystal lattice and following Frenkel pair creation have been considered as possible approximation of the neutron flux damage up to 100 DPA in the region up to 1 μm from the surface.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jnucmat.2010.09.023Additional details
Identifiers
- DOI
- 10.1016/j.jnucmat.2010.09.023;
- PII
- S0022-3115(10)00499-X;
Publishing Information
- Journal Title
- Journal of Nuclear Materials
- Journal Volume
- 409
- Journal Issue
- 2
- Journal Page Range
- p. 163-166
- ISSN
- 0022-3115
- CODEN
- JNUMAM
Conference
- Title
- IAEA-EC topical meeting on development of new structural materials for advanced fission and fusion reactor materials (TR-37435)
- Dates
- 5-9 Oct 2009
- Place
- Barcelona (Spain)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43011431
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANNIHILATION; APPROXIMATIONS; CHROMIUM ALLOYS; CRYSTAL LATTICES; DAMAGE; DEFECTS; DENSITY; HELIUM; HELIUM IONS; IRON ALLOYS; MICROSTRUCTURE; NEUTRON FLUX; PAIR PRODUCTION; POSITRONS; SPECTROSCOPY; SURFACES; VACANCIES
- Descriptors DEC
- ALLOYS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; CALCULATION METHODS; CHARGED PARTICLES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; FLUIDS; GASES; INTERACTIONS; IONS; LEPTONS; MATTER; NONMETALS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PHYSICAL PROPERTIES; POINT DEFECTS; RADIATION FLUX; RARE GASES; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.