Results 251 to 260 of about 490,077 (298)
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Accidental Cs-137 contamination.
Radiology, 1985Widespread use of radionuclides in medicine and industry poses the possibility of radiation accidents. We describe such an occurrence involving three industrial workers. The accident resulted from careless handling of a Cs-137 source. Evaluation of the Cs-137 whole body burden was carried out using stationary and scanning whole body counters.
H, Nishiyama +3 more
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CS-137 concentration in reindeer and its fodder plants
Science of The Total Environment, 1989Radionuclides, especially the long-lived 137Cs (physical half-life 30 years), are accumulated efficiently in the northern, subarctic, lichen-reindeer-man foodchain. Until the Chernobyl accident the fallout nuclides studied originated from nuclear weapons tests. After this accident some fresh fallout was deposited in Finnish Lapland.
K, Rissanen, T, Rahola
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Cs-137 in Arctic foxes (Alopex lagopus) on Svalbard
Journal of Environmental Radioactivity, 2007This study presents 137Cs muscle activity concentrations in Arctic foxes (Alopex lagopus) from Svalbard over a period of several years and discusses the transfer of 137Cs to Arctic foxes through likely predator--prey relationships. Mean 137Cs activity concentrations and 137Cs Tag values (per trapping season) ranged from 0.51+/-2.76 to 1.32+/-2.89 Bq/kg
Justin P, Gwynn +2 more
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Plutonium and Cs-137 in autopsy tissues in Great Britain
Science of The Total Environment, 1988Tissues removed at autopsy from members of the general public contain significantly higher concentrations of plutonium and 137Cs in west Cumbrians than in people from three other regions of Great Britain. Several autopsy cases from Cumbria showed unusually high values of plutonium.
D S, Popplewell +3 more
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Oscillatory Cs-137 Distribution Pattern in Scotch Pine Bark
Doklady Biological Sciences, 2023The vertical distribution of the anthropogenic radionuclide Cs-137 in the Scots pine (Pinus sylvestris L.) bark was studied in two model trees in the radioactive contamination zone of the Bryansk region. Each tree was divided into 10-cm bars from the trunk base to a length of 17 m, and the bark with the bast was separated from each bar to obtain a ...
A D, Karpov +4 more
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Cs-137 immobilization in C-S-H gel nanopores
Physical Chemistry Chemical Physics, 2018Molecular scale simulations of Cs-137 adsorption in a C-S-H gel: diffusion coefficients, residence times, and sorption sites per area.
Eduardo Duque-Redondo +3 more
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2015
The aim of this work is to compare the presence of Cs-137 in different kinds of mushrooms in selected locations using semiconductor gamma-ray spectrometry. Research question was determined: Does Cs-137 content amount vary depending on the fungal species? The first part deals with basic knowledge of ionizing radiation, which is important for the complex
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The aim of this work is to compare the presence of Cs-137 in different kinds of mushrooms in selected locations using semiconductor gamma-ray spectrometry. Research question was determined: Does Cs-137 content amount vary depending on the fungal species? The first part deals with basic knowledge of ionizing radiation, which is important for the complex
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Accumulation of Cs-137 in Biale Filipowskie Lake
Polskie Archiwum Hydrobiologii, 1999<p>Radiocaesium concentrations were determined in the sediments, vegetation and water of the Biale Filipowskie Lake. The studies were carried out by gamma spectrometry using a germanium detector. The mean specific activity of Cs-137 in the sediment surface layer was 20.2 Bqkg<sup>-1</sup> dry matter ...
Zalewski, Marek, Mnich, Zenon
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Decontaminating liquid-containing Cs-137 by natural Pumice stone
Journal of Environmental RadioactivityRadionuclides, emanating as consequential by-products of nuclear operations, are recognized as a potent source of environmentally deleterious contamination. In light of these concerns, the present investigation has employed unmodified natural pumice within a batch process to effectuate the removal of Cs-137 radionuclides from real liquid radioactive ...
Mezher Abed Gatea +3 more
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Transfer von Cs-137 in Wasserpflanzen [Transfer of Cs-137 in aquatic vegetation]
1988Ahamer, Gilbert +2 more
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