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Predicting material release during a nuclear reactor accident

Nature Materials volume 14, pages 247–252 (2015)Cite this article

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In the aftermath of a nuclear reactor accident, understanding the release of fission products from the fuel is key.

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Figure 1: Defects in the UO2 lattice.
Figure 2: Schematic representation of irradiated nuclear fuel at the microscopic scale.
Figure 3: Fission gas release from nuclear fuel as measured under laboratory conditions using Knudsen effusion mass spectrometry.
Figure 4: The normalized fractional release (NFR) of 131Xe from fuel disk samples irradiated in a materials testing reactor.
Figure 5: Processes that control fission product release.

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Authors and Affiliations

  1. Rudy J. M. Konings, Thierry Wiss and Ondřej Beneš are at the European Commission, Joint Research Centre, Institute for Transuranium Elements, PO Box 2340, 76125 Karlsruhe, Germany,

    Rudy J. M. Konings, Thierry Wiss & Ondřej Beneš

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  1. Rudy J. M. Konings
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  2. Thierry Wiss
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  3. Ondřej Beneš
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Correspondence to Rudy J. M. Konings.

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Konings, R., Wiss, T. & Beneš, O. Predicting material release during a nuclear reactor accident. Nature Mater 14, 247–252 (2015). https://doi.org/10.1038/nmat4224

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