Mobility of 90Sr and 137Cs in soils characterized with contrasting properties
Creators
- 1. Ukrainskij NI-Institut sel'skokhozyajstvennoj radiologii NUBiP Ukrainy, Chabany (Ukraine)
Description
Results of the study of 90Sr and 137Cs migration mobility in soils characterized with contrasting physical-chemical properties and granulometric composition has been analyzed. The mentioned radionuclides were introduced in soils in initial water-soluble form. Ecological and effective half-time of cleaning of soils 20-cm horizons (Tecol) has estimated. Mean values of Tecol90Sr varies in limits 3.7 - 84 years. Tecol137Cs varies in limits 61 - 265 years. Correlation of ecological half-time cleaning of soddy-podsolic soils species from radionuclide and physical-chemical properties and granulometric composition of these ones has been analyzed, strong correlation of Tecol90Sr as well, as mean correlation of Tecol137Cs with mentioned soils characteristics has been noted
Additional details
Additional titles
- Original title (Russian)
- Подвижность
Publishing Information
- Journal Title
- Yaderna Fyizika ta Energetika
- Journal Volume
- 14
- Journal Issue
- no.3
- Journal Page Range
- p. 288-294
- ISSN
- 1818-331X
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 45067871
- Subject category
- S54: ENVIRONMENTAL SCIENCES; S60: APPLIED LIFE SCIENCES;
- Descriptors DEI
- CESIUM 137; DECONTAMINATION; DEPTH DOSE DISTRIBUTIONS; ECOSYSTEMS; RADIONUCLIDE MIGRATION; REMEDIAL ACTION; SOILS; STRONTIUM 90; SURFACE CONTAMINATION
- Descriptors DEC
- ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; CLEANING; CONTAMINATION; ENVIRONMENTAL TRANSPORT; EVEN-EVEN NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; MASS TRANSFER; NUCLEI; ODD-EVEN NUCLEI; RADIATION DOSE DISTRIBUTIONS; RADIOISOTOPES; SPATIAL DOSE DISTRIBUTIONS; STRONTIUM ISOTOPES; YEARS LIVING RADIOISOTOPES