Published May 1996 | Version v1
Journal article Metadata-only

The solvent extraction separation for analysing α-nuclides in HLLW

Creators

  • 1. Qinghua Univ., Beijing, BJ (China). Inst. of Nuclear Energy Technology

Description

The solvent extraction methods of separating α-nuclides from high level liquid waste (HLLW) treated by TRPO process are recommended. Different separation processes are applied according to the various compositions of HLLW. The influence of high salt concentration and high level β, γ radioactivity are eliminated. The measurement accuracy of α-nuclides is improved and the determination limit is lowered

Additional details

Publishing Information

Journal Title
Journal of Nuclear and Radiochemistry
Journal Volume
18
Journal Issue
2
Journal Page Range
p. 122-128.
ISSN
0253-9950
CODEN
HHHHDH

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
27068970
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACCURACY; ALPHA DECAY RADIOISOTOPES; HIGH-LEVEL RADIOACTIVE WASTES; LIQUID WASTES; NITRIC ACID; ORGANIC PHOSPHORUS COMPOUNDS; RADIOCHEMICAL ANALYSIS; SENSITIVITY; SOLVENT EXTRACTION
Descriptors DEC
CHEMICAL ANALYSIS; EXTRACTION; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; ISOTOPES; MATERIALS; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; RADIOISOTOPES; SEPARATION PROCESSES; WASTES