Published May 1992 | Version v1
Journal article Metadata-only

Isoparaffin diluents in extraction process of fissionable material regeneration-higher technological reliability and nuclear safety of process

Creators

  • 1. AN SSSR, Moscow (Russian Federation). Matematicheskij Inst.
  • 2. Vsesoyuznyj Nauchno-Issledovatel'skij Inst. Neorganicheskikh Materialov, Moscow (Russian Federation)

Description

Applicability of isoparaffine diluents in extraction regeneration of NPP spent fuel is considered. Concentrates of isoparaffines C10-C16 with a tertiary carbon atom are obtained. Radiation-chemical stability is investigated. It is shown that using isoparaffines instead of n-paraffines as the tbp diluent permits substantially to increase plutonium and thorium concentration in an extragent without danger of metal-containing extract lamination

Additional details

Additional titles

Original title (Russian)
Изопарафиновые разбавители в экстракционной технологии регенерации делящихся материалов - повышение технологической надежности и ядерной безопасности процесса

Publishing Information

Journal Title
Atomnaya Ehnergiya
Journal Volume
72
Journal Issue
5
Journal Page Range
p. 473-481.
ISSN
0004-7163
CODEN
AENGAB

Conference

Title
3. International conference on nuclear fuel reprocessing and waste management RECOD-91.
Original Conference Title
3. Mezhdunarodnaya konferentsiya po pererabotke yadernogo topliva i obrashcheniyu s otkhodami RECOD-91
Dates
14 Apr 1991.
Place
Sendai (Japan).

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25021000
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALKANES; FISSION PRODUCTS; MOLECULAR STRUCTURE; NUCLEAR POWER PLANTS; PLUTONIUM COMPLEXES; REPROCESSING; SOLVENT EXTRACTION; SOLVENTS; SPENT FUELS; STRONTIUM COMPLEXES; TBP; THORIUM COMPLEXES
Descriptors DEC
ACTINIDE COMPLEXES; ALKALINE EARTH METAL COMPLEXES; BUTYL PHOSPHATES; COMPLEXES; ENERGY SOURCES; ESTERS; EXTRACTION; FUELS; HYDROCARBONS; ISOTOPES; MATERIALS; NUCLEAR FACILITIES; NUCLEAR FUELS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; PHOSPHORIC ACID ESTERS; POWER PLANTS; RADIOACTIVE MATERIALS; REACTOR MATERIALS; SEPARATION PROCESSES; THERMAL POWER PLANTS; TRANSURANIUM COMPLEXES