Nb-U (Niobium-Uranium)

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Supplemental Literature Review: Section III

Nb-U (Niobium-Uranium) H. Okamoto

The Nb-U phase diagram in [Massalski2] was drawn based on [1958Rog] with modification from (cU) fi (Nb) + (aU) reaction to (cU) fi (Nb) + (bU) reaction according to [1982Ter]. This system was evaluated by [1995Koi]. Based with more experimental data, the change made in [Massalski2] was not adopted in the diagram of [1995Koi]. Figure 1 shows the Nb-U phase diagram obtained by [2008Liu] by thermodynamic modeling taking into account the phase diagram of [1995Koi].

1982Ter: G.I. Terekhov, Features of the Structure of the U-Nb Phase diagram, Izv. Akad. Nauk SSSR, Met., 1982, (4), p 188-189, in Russian, TR: Russ. Met., 1982, (4), p 170171 1995Koi: J. Koike, M.E. Kassner, and R.E. Tate, Nb-U (Niobium-Uranium), Phase Diagrams of Binary Actinide Alloys, M.E. Kassner and D.E. Peterson, Ed., ASM International, Materials Park, OH, 1995, p 188-194 2008Liu: X.J. Liu, Z.S. Li, J. Wang, and C.P. Wang, Thermodynamic Modeling of the U-Mn and U-Nb Systems, J. Nucl. Mater., 2008, 308, p 99-104

References 1958Rog: B.A. Rogers, D.F. Atkins, E.J. Manthos, and M.E. Kirkpatrick, Uranium-Columbium Alloy Diagram, Trans. Metall. Soc. AIME, 1958, 212, p 387-393

Fig. 1 Nb-U phase diagram

Journal of Phase Equilibria and Diffusion Vol. 30 No. 4 2009

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