Published 1988 | Version v1
Miscellaneous Metadata-only

Experimental purex flowsheet studies of small scale pulsed columns

Creators

  • 1. Kernforschungszentrum Karlsruhe G.m.b.H. (Germany, F.R.). Inst. fuer Heisse Chemie

Description

Using the MINKA installation consisting of three pulsed sieve plate columns, joint extractional behaviour of U and Pu under conditions, greatly differing from the standard ones for the cycle of joint purification in the purex process, is investigated. The content of uranium and plutonium in the initial solution constituted 256 g/l and 2.31 g/l respectively, concentration NHO3 - 2.96 M; extraction was realied by 30% TBP. Concentrational profiles of U and Pu at different flow rate ratios are presented. It is shown that plutonium losses depend on the ratio of flow rates. 3 refs.; 3 figs

Additional details

Publishing Information

Imprint Title
International solvent extraction conference. ISEC'88. Vol. 4
Imprint Pagination
344 p.
Journal Page Range
p. 201-203.
Report number
INIS-SU--149

Conference

Title
International solvent extraction conference. ISEC'88.
Dates
18-24 Jul 1988.
Place
Moscow (USSR).

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
21022926
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Resource subtype / Literary indicator
Conference, No Abstract
Descriptors DEI
DISTRIBUTION FUNCTIONS; EXTRACTION COLUMNS; FLOWSHEETS; KINETICS; NITRIC ACID; PLUTONIUM COMPLEXES; PUREX PROCESS; QUANTITY RATIO; SOLVENT EXTRACTION; TBP; URANIUM COMPLEXES
Descriptors DEC
ACTINIDE COMPLEXES; BUTYL PHOSPHATES; COMPLEXES; DIAGRAMS; EQUIPMENT; ESTERS; EXTRACTION APPARATUSES; HYDROGEN COMPOUNDS; INFORMATION; INORGANIC ACIDS; INORGANIC COMPOUNDS; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; REPROCESSING; SEPARATION EQUIPMENT; SEPARATION PROCESSES; TRANSURANIUM COMPLEXES