Published August 1994
| Version v1
Journal article
Separation and purification of 234Th from aged uranium salt
Description
There are two flowsheets for the separation and purification of 234Th from aged uranium salt one is TBP extraction, anion exchange and TTA extraction; the other is Cation and anion exchange, TTA extraction. The total recovery efficiency of 234Th is about 90%. The γ-spectrum of the end-product contains only two typical peaks of 234Th (63 and 92 keV). Pure 234Th is prepared
Additional details
Publishing Information
- Journal Title
- Nuclear Science and Techniques
- Journal Volume
- 5
- Journal Issue
- 3
- Journal Page Range
- p. 181-183.
- ISSN
- 1001-8042
- CODEN
- NSETEC
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 26049364
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
- Descriptors DEI
- CHEMICAL REACTION YIELD; GAMMA SPECTROSCOPY; ION EXCHANGE; PURIFICATION; SOLVENT EXTRACTION; TBP; THORIUM 234; TTA; URANYL NITRATES
- Descriptors DEC
- ACTINIDE COMPOUNDS; ACTINIDE NUCLEI; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BUTYL PHOSPHATES; DAYS LIVING RADIOISOTOPES; ESTERS; EVEN-EVEN NUCLEI; EXTRACTION; HEAVY NUCLEI; HETEROCYCLIC COMPOUNDS; INTERNAL CONVERSION RADIOISOTOPES; ISOTOPES; KETONES; NITRATES; NITROGEN COMPOUNDS; NUCLEI; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORIC ACID ESTERS; RADIOISOTOPES; SEPARATION PROCESSES; SPECTROSCOPY; THORIUM ISOTOPES; URANIUM COMPOUNDS; URANYL COMPOUNDS; YIELDS