Mathematical modeling of the radiation-chemical behavior of neptunium in HNO{sub 3}. Equilibrium states
Journal Article
·
· Radiochemistry
OSTI ID:175705
- Bochvar All-Russian Research Institute of Inorganic Materials, Moscow (Russian Federation)
A mathematical model of the radiation-chemical behavior of neptunium is presented for a wide range of {alpha}-and {gamma}-irradiation doses. Equations determining the equilibrium concentrations of NP(IV), Np(V), and Np(VI) are derived for various concentrations of HNO{sub 3} and dose rates of the ionizing irradiation. The rate constants of the reactions NP(IV) + OH, Np(IV) + NO{sub 3}, Np(V) + NO{sub 2}, Np(V) + H, Np(IV), and Np(V) + Np(V) are obtained by the mathematical modeling.
- OSTI ID:
- 175705
- Journal Information:
- Radiochemistry, Journal Name: Radiochemistry Journal Issue: 5 Vol. 37; ISSN RDIOEO; ISSN 1066-3622
- Country of Publication:
- United States
- Language:
- English
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