Published February 1988 | Version v1
Journal article Metadata-only

Chemistry of palladium in extraction processes of NPP spent fuel reprocessing

Creators

Description

State of palladium in nitric acid solutions produced during the NPP spent fuel dissolution is considered. Mechanism of Pd(2) extraction by various class extractants is studied and peculiarities of palladium behaviour during the NPP fuel reprocessing using hydrocarbon diluents are explained. Possible ways of palladium extraction from extraction fuel reprocessing raffinates are evaluated. Radiation characteristics of palladium separated and purified from fission products are investigated

Additional details

Additional titles

Original title (Russian)
Химия палладия в экстракционных процессах регенерации отработавшего топлива AEhS

Publishing Information

Journal Title
Atomnaya Ehnergiya
Journal Volume
64
Journal Issue
2
Series
At. Ehnerg.
Journal Page Range
103-110
ISSN
0004-7163
CODEN
AENGA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20011062
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Descriptors DEI
AQUEOUS SOLUTIONS; CHEMICAL REACTION KINETICS; CHEMICAL STATE; DISSOLUTION; FISSION PRODUCTS; NITRIC ACID; ORGANIC SOLVENTS; PALLADIUM COMPLEXES; PALLADIUM COMPOUNDS; RADIOACTIVITY; REAGENTS; REPROCESSING; SOLVENT EXTRACTION; SPENT FUELS; TBP; VALENCE
Descriptors DEC
BUTYL PHOSPHATES; COMPLEXES; DISPERSIONS; ENERGY SOURCES; ESTERS; FUELS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; ISOTOPES; KINETICS; MATERIALS; MIXTURES; NITROGEN COMPOUNDS; NONAQUEOUS SOLVENTS; NUCLEAR FUELS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; RADIOACTIVE MATERIALS; REACTION KINETICS; REACTOR MATERIALS; SEPARATION PROCESSES; SOLUTIONS; SOLVENTS; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS