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Abstract

The oxygen dissociation pressure of hypostoichiometric neptunium oxide was measured by the gas equilibrium method in the 1470 to 1850 K range. The oxide was heated on a thermobalance in H-2O/H-2 gas mixtures. The partial relative molar free energy, enthalpy and entropy as a function of the O/Np ratio are reported.

Additional information

Authors: BARTSCHER W, JRC KARLSRUHE ESTAB. (GERMANY);SARI C JRC KARLSRUHE ESTAB. (GERMANY), JRC KARLSRUHE ESTAB. (GERMANY)
Bibliographic Reference: JOURNAL OF NUCLEAR MATERIALS, VOL. 140 (1986), PP. 91-93
Record Number: 1989125025400 / Last updated on: 1987-03-01
Category: PUBLICATION
Available languages: en