Published October 2018 | Version v1
Journal article Metadata-only

The influence of the temperature and Ga-In alloy composition on the separation of uranium from neodymium in molten Ga-In/3LiCl-2KCl system during the recycling of high-level waste

Creators

  • 1. College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin (China)
  • 2. Institute of High-Temperature Electrochemistry UB RAS, Ekaterinburg (Russian Federation)

Description

Highlights: • The experimental values of the equilibrium potentials Nd(Ga-In) and U(Ga-In) alloys at the temperature range 723–823 K were measured. • The apparent standard potentials of Nd(Ga-In) and U(Ga-In) alloys were calculated. • Activity coefficients of Nd and U in Ga-In alloys of different composition were determined. • The effect of indium concentration in Ga-In alloys on separation factor of Nd/U couple was observed in liquid metal/molten salt systems.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jnucmat.2018.06.040

Additional details

Identifiers

DOI
10.1016/j.jnucmat.2018.06.040;
PII
S0022311518303799;

Publishing Information

Journal Title
Journal of Nuclear Materials
Journal Volume
509
Journal Page Range
p. 313-317
ISSN
0022-3115
CODEN
JNUMAM

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49103221
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
GALLIUM BASE ALLOYS; HIGH-LEVEL RADIOACTIVE WASTES; INDIUM BASE ALLOYS; LIQUID METALS; MOLTEN SALTS; NEODYMIUM ALLOYS; REACTION KINETICS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; URANIUM BASE ALLOYS
Descriptors DEC
ACTINIDE ALLOYS; ALLOYS; ELEMENTS; FLUIDS; GALLIUM ALLOYS; INDIUM ALLOYS; KINETICS; LIQUIDS; MATERIALS; METALS; PHYSICAL PROPERTIES; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; RARE EARTH ALLOYS; SALTS; URANIUM ALLOYS; WASTES

Optional Information

Copyright
Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.