Published 1994
| Version v1
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Influence of experimental condition on water leaching degree of radionuclides in the soils of the exclusion zone
- 1. Nauchno-Proizvodstvennoe Ob''edinenie Pripyat', Chernobyl (Ukraine)
Description
The method of the radionuclides leaching in static, dynamic and extremal experimental conditions of lixiviation was devised and described. Quantity of soluble radionuclide forms are increased in a number of experimental conditions: static, extremal, dynamic. Quantity of radionuclides leached in static and dynamic conditions is increased in the row: 144 Ce, 137 Cs, 106 Ru, 90 Sr. Inversion in this row is observed when water-steam leached in Sokslet apparatus: 144 Ce, 106 Ru, 137 Cs, 90 Sr. Variety in topography and radionuclide forms of being in the matrix resulted in isotopes 134 Cs and 137 Cs fractionation observed during leaching processes. 134 Cs accessibility to be included into biogeochemical chains is higher than that of 137 Cs
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Additional details
Additional titles
- Original title (Russian)
- Влияние условий эксперимента на степен' водного выщелачивания радионуклидов из почв зоны отчуждения ChAEhS
Publishing Information
- Publisher
- Naukova Dumka.
- Imprint Place
- Kyiv (Ukraine)
- ISBN
- 5 12 004288 0
- Imprint Title
- Problems of Chernobyl exclusion zone
- Imprint Pagination
- 157 p.
- Journal Volume
- 1
- Series
- Naukovo-tekhnyichnij zbyirnik.
- Journal Page Range
- p. 83-87.
- Report number
- INIS-UA--027
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 28007445
- Subject category
- S54: ENVIRONMENTAL SCIENCES; S61: RADIATION PROTECTION AND DOSIMETRY;
- Descriptors DEI
- CERIUM 144; CESIUM 137; CHEMICAL STATE; CHERNOBYLSK-4 REACTOR; CONTROLLED AREAS; FISSION PRODUCTS; FRACTIONATION; LEACHING; MEASURING METHODS; RADIOACTIVITY; RADIONUCLIDE MIGRATION; REACTOR ACCIDENTS; RUTHENIUM 106; SOILS; SOLUBILITY; STRONTIUM 90
- Descriptors DEC
- ACCIDENTS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CERIUM ISOTOPES; CESIUM ISOTOPES; DAYS LIVING RADIOISOTOPES; DISSOLUTION; ENRICHED URANIUM REACTORS; ENVIRONMENTAL TRANSPORT; EVEN-EVEN NUCLEI; GRAPHITE MODERATED REACTORS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LWGR TYPE REACTORS; MASS TRANSFER; MATERIALS; NUCLEI; ODD-EVEN NUCLEI; POWER REACTORS; RADIOACTIVE MATERIALS; RADIOISOTOPES; RARE EARTH NUCLEI; REACTORS; RUTHENIUM ISOTOPES; SEPARATION PROCESSES; STRONTIUM ISOTOPES; THERMAL REACTORS; WATER COOLED REACTORS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Imprint:Problemi Chornobil's'koyi zoni vyidchuzhennya.