Emulation of Radiation Damage of Structural Materials for Fission and Fusion Power Plants Using Heavy Ion Beams

The study is devoted to the methodology of simulation experiments for the analysis of radiation damage of structural materials of nuclear power plants by irradiation with heavy ions and subsequent analysis with use of the ultramicroscopy and nanoindentation methods. Details of the irradiation experi...

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Bibliographic Details
Published in:Physics of atomic nuclei 2019-12, Vol.82 (9), p.1239-1251
Main Authors: Rogozhkin, S. V., Nikitin, A. A., Khomich, A. A., Iskandarov, N. A., Khoroshilov, V. V., Bogachev, A. A., Lukyanchuk, A. A., Raznitsyn, O. A., Shutov, A. S., Fedin, P. A., Kuibeda, R. P., Kulevoy, T. V., Vasiliev, A. L., Presniakov, M. Yu, Kravchuk, K. S., Useinov, A. S.
Format: Article
Language:English
Subjects:
Analysis
Building materials industry
Computer simulation
Heavy ions
Ion beams
Nanoindentation
Nuclear energy
Nuclear power plants
Nuclear reactors
Nucleons
Particle and Nuclear Physics
Physics
Physics and Astronomy
Radiation
Radiation damage
Radiation effects
Radiation hardening
Radiation Tolerance of Materials and Equipment
Structural damage
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Summary:The study is devoted to the methodology of simulation experiments for the analysis of radiation damage of structural materials of nuclear power plants by irradiation with heavy ions and subsequent analysis with use of the ultramicroscopy and nanoindentation methods. Details of the irradiation experiments in the TIPr accelerator (Institute for Theoretical and Experimental Physics) with ion energy of 101 keV/nucleon are given. Current approaches to the analysis of radiation-induced changes in the structural phase state of samples irradiated with ions with use of transmission electron microscopy and atom probe tomography are demonstrated. Models for the evaluation of radiation hardening based on microscopic changes, as well as the capabilities of the nanoindentation method for direct measurement of the hardening of a specimen layer irradiated by ions, are considered.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778819090072