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AbstractAbstract
[en] The actual distribution of the concentration natural and man-made radionuclides in the soil from the area of Podunajske Biskupice, locality from outer part of Bratislava, Capital of Slovakia is presented. Documentation is based on the collection of soil and analysed for cesium-137, strontium-90, plutonium-239,240, and americium-241. Occurrence of natural potassium-40 as well as radionuclides from decay series of uranium and thorium in chosen soil profile are in accordance with the average concentration of those radionuclides in dominant type of soils in the monitored area. The soils were analysed using gamma spectrometry (HPGe detector with relative efficiencies 28 %, Cs-137, Ortec). Analytical procedure involve total dissolution of the samples, followed by radiochemical separation and purification using solvent extraction (Aliquat-336 - Pu-239,240; TBP - Sr-90), calcium oxalate precipitation and extraction chromatography an Eichrom TRU Resin - Am-241, UTEVA Resin - uranium and thorium.The intervals of specific activities of Cs-137, Sr-90, Pu-239,240 and Am-241 are 14.1-83.8; 3.8-29.2; 0.130-2.904, and 0.804-0.580 Bq/kg. The average values of specific activity of potassium, uranium and thorium are 481 ± 159; 270.3 ± 4.5, and 29.2 ± 4.6 Bq/kg. (authors)
Original Title
Distribucia radionuklidov v pode z okolia Bratislavy - hlavneho mesta Slovenskej republiky
Primary Subject
Source
Lucivjansky, L. (ed.) (Uranpress Ltd., Spisska Nova Ves (Slovakia)); Uranpress Ltd., Spisska Nova Ves (Slovakia); Ministry of Environment of the Slovak Republic (Slovakia); The State Dionyz Stur Geologic Institute, Spisska Nova Ves (Slovakia); Geocomplex j.s.c., Bratislava (Slovakia); Institute of Preventive and Clinical Medicine, Bratislava (Slovakia); Geologic Survey of the Slovak Republic (Slovakia); Association for Regulation of Risk from Radon, Banska Stiavnica (Slovakia); 119 p; 17 May 2000; p. 65-69; RENVI 2000: 2. Conference on Radioactivity in the Environment; Spisska Nova Ves (Slovakia); 17-18 May 2000; 1 fig., 1 tab., 10 refs.; Translation to english is available from Omega Info, Vysehradska 33, 84215, Slovak Republic, e-mail: kuruc at fns.uniba.sk
Record Type
Miscellaneous
Literature Type
Conference; Numerical Data
Report Number
Country of publication
AMERICIUM 241, BOHUNICE V-1 REACTOR, BOHUNICE V-2 REACTOR, CESIUM 137, CONTROLLED AREAS, ENVIRONMENT, ENVIRONMENTAL MATERIALS, EXPERIMENTAL DATA, GAMMA DETECTION, GAMMA SPECTROSCOPY, MAPS, MOCHOVCE-1 REACTOR, MOCHOVCE-2 REACTOR, NANOSEC LIVING RADIOISOTOPES, NATURAL RADIOACTIVITY, NUCLEAR CHEMISTRY, PLUTONIUM 239, PLUTONIUM 240, POTASSIUM 40, RADIATION DETECTION, RADIATION MONITORING, RADIOCHEMICAL ANALYSIS, RADIOCHEMISTRY, RADIOECOLOGY, RADIOMETRIC ANALYSIS, RADIONUCLIDE MIGRATION, SITE CHARACTERIZATION, SLOVAKIA, SOILS, STRONTIUM 90, SURFACE CONTAMINATION, THORIUM 232, URANIUM 238
ACTINIDE NUCLEI, ALKALINE EARTH ISOTOPES, ALPHA DECAY RADIOISOTOPES, AMERICIUM ISOTOPES, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, CESIUM ISOTOPES, CHEMICAL ANALYSIS, CHEMISTRY, CONTAMINATION, DATA, DETECTION, EASTERN EUROPE, ECOLOGY, ELECTRON CAPTURE RADIOISOTOPES, ENRICHED URANIUM REACTORS, ENVIRONMENTAL TRANSPORT, EUROPE, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, HEAVY NUCLEI, INFORMATION, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LIGHT NUCLEI, MASS TRANSFER, MATERIALS, MONITORING, NUCLEI, NUMERICAL DATA, ODD-EVEN NUCLEI, ODD-ODD NUCLEI, PLUTONIUM ISOTOPES, POTASSIUM ISOTOPES, POWER REACTORS, PWR TYPE REACTORS, QUANTITATIVE CHEMICAL ANALYSIS, RADIATION DETECTION, RADIOACTIVITY, RADIOISOTOPES, REACTORS, SPECTROSCOPY, SPONTANEOUS FISSION RADIOISOTOPES, STRONTIUM ISOTOPES, THERMAL REACTORS, THORIUM ISOTOPES, URANIUM ISOTOPES, WATER COOLED REACTORS, WATER MODERATED REACTORS, WWER TYPE REACTORS, YEARS LIVING RADIOISOTOPES
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