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Marine sediments as a radioactive pollution repository in the world [PDF]
Journal of Radioanalytical and Nuclear Chemistry, 2013 During a time period little longer than 60 years, it has been created a radioactive pollution background over the natural one, which started in 1945 and it has been growing up since then, due to several nuclear tests, minor nuclear reactors failure and four major accidents: Wind Scale, Three Mile Island, Chernobyl and Fukushima.
Miguel Angel Zúñiga +5 more
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Dispersion of radioactive pollution in surface water
Ecological Modelling, 1984Abstract A mathematical description of the dispersion of radioactive pollution in surface water is presented based on a discussion of the phenomena, which influence it. A differential equation in the general form is obtained and simplified to give the most convenient solution for the investigation of radioactive doses during normal operation of the ...
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2002
Radiation that, on passage through matter, produces ions by knocking electrons out of their orbits is called ionizing radiation. This radiation is produced through decomposition of unstable, naturally occurring or synthetic elements referred to as radionuclides. The four types of radiation are ∝-particles, β-particles, γ-rays, and neutrons.
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Radiation that, on passage through matter, produces ions by knocking electrons out of their orbits is called ionizing radiation. This radiation is produced through decomposition of unstable, naturally occurring or synthetic elements referred to as radionuclides. The four types of radiation are ∝-particles, β-particles, γ-rays, and neutrons.
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Geosystem pollution by radioactive strontium near a regional radioactive waste repository
Water Resources, 2016Radioecological studies were carried out in a territory polluted by 90Sr delivered by groundwater after leakage from a tank in a near-surface radioactive waste repository. The layer-by-layer vertical distribution of 90Sr in soil down to 3 m is analyzed.
G. V. Lavrentyeva +2 more
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Des bio-indicateurs de pollution radioactive
Biofutur, 2000Des plantes transgeniques sont a l'origine de nouvelles methodes d'evaluation de la genotoxicite des eaux et des sols radioactifs ou chimiquement pollues. Ces tests presentent l'avantage de la simplicite, ce qui en fait des outils de choix pour les etudes environnementales.
Olga Kovalchuk +3 more
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Determination of radioactive pollution from an open landfill
Journal of Radioanalytical and Nuclear Chemistry, 2005This paper presents a case study of radioactive pollution of groundwater caused by leachate from an open landfill. Alpha- and beta-radioactivity analysis of the leachate from different points in the region and associated fountain water from a village down stream were carried out during four seasons. The alpha- and beta-radioactivity concentrations were
Erdal Öbek +3 more
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Meteorological Aspects of Radioactivity Pollution
1959Publisher Summary This chapter reviews that radioactivity is well recognized as an inevitable concomitant of life today and also as a potentially deleterious factor. Meteorological processes are of considerable importance in determining the extent of radiation exposure from airborne radioactivity, whether it arises from the naturally occurring radon ...
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Experience with airborne detection of radioactive pollution (ENMOS, IRIS)
Journal of Environmental Radioactivity, 2004This paper discusses the advantages of airborne monitoring of radioactive pollution and shows example maps indicating manmade pollution from different sources. The sensitivity of airborne radioactive detection is discussed. Comparisons of airborne and different ground measurements are presented.
Jan Engelsmann, Bohuslav Pavlik
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Laser decontamination of radioactive nuclides polluted surfaces
Laser Physics, 2011The article is devoted to the results of the regular researches in laser decontamination. Task relevance is discussed. Basic theoretical principles of laser cleaning are considered. Decontamination factor measurement method is described. Experimental results for different materials and laser sources are presented.
Vadim P. Veiko +3 more
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MXene: An emerging two-dimensional layered material for removal of radioactive pollutants
, 2020Seung-Kyu Hwang +4 more
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