Radiation chemistry and the nuclear fuel cycle

Bruce J. Mincher, Gracy Elias, Leigh R. Martin, Stephen P. Mezyk

Research output: Contribution to journalArticlepeer-review

27 Scopus citations

Abstract

A global collaboration is currently developing solvent extraction separations for the nuclear fuel cycle of the future. The goal is to recover fissionable material for recycle, mitigate proliferation concerns, and mitigate the environmental impact of nuclear waste disposal. Relying on selective metal complexing agents, the radiation stability of these solvent extraction ligands will determine the efficiency and recycle lifetime of any solvent intended for use in this high-radiation environment. This paper reviews work at the Idaho National Laboratory regarding the radiation chemistry of nuclear solvent extraction ligands, with particular emphasis on the reactions of nitrogen-centered radicals.

Original languageEnglish
Pages (from-to)645-649
Number of pages5
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume282
Issue number2
DOIs
StatePublished - Nov 2009
Externally publishedYes

Funding

Acknowledgement Work supported by the U.S. Department of Energy, Office of Nuclear Energy, under DOE Idaho Operations Office Contract DE-AC07-05ID14517.

FundersFunder number
U.S. Department of EnergyDE-AC07-05ID14517
Office of Nuclear Energy

    Keywords

    • Free radicals
    • Nitration
    • Radiation chemistry
    • Solvent extraction

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