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Assessment of 137Cs contamination of combustion products and air pollution during the forest fires in zones of radioactive contamination

Dvornik, A. A. LU orcid ; Klementeva, E. A. and Dvornik, A. M. (2017) In Radioprotection 52(1). p.29-36
Abstract

The results of the investigation of radiation hazard of forest fires in the radioactive contaminated areas in the article are presented. The activity concentration of long-lived radionuclides in forest fuel materials is shown. Airborne concentration of 137Cs produced by the combustion of forest fuel materials with different contamination density can exceed the permissible activity levels of 137Cs in air. During the large wildfires on the territories with high values of radioactive contamination density, the airborne concentration of radionuclides may be three or four times higher than the background values. Seasonal fluctuations of average volume activity were estimated by using the ratio between the values of... (More)

The results of the investigation of radiation hazard of forest fires in the radioactive contaminated areas in the article are presented. The activity concentration of long-lived radionuclides in forest fuel materials is shown. Airborne concentration of 137Cs produced by the combustion of forest fuel materials with different contamination density can exceed the permissible activity levels of 137Cs in air. During the large wildfires on the territories with high values of radioactive contamination density, the airborne concentration of radionuclides may be three or four times higher than the background values. Seasonal fluctuations of average volume activity were estimated by using the ratio between the values of aerosols activity in the atmosphere on the day of the fire (fire season) and the reference values.

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Please use this url to cite or link to this publication:
author
; and
publishing date
type
Contribution to journal
publication status
published
keywords
Activity index, Forest fires, Radioactive aerosols, Seasonal fluctuations
in
Radioprotection
volume
52
issue
1
pages
8 pages
publisher
EDP Sciences
external identifiers
  • scopus:85017370411
ISSN
0033-8451
DOI
10.1051/radiopro/2016085
language
English
LU publication?
no
additional info
Publisher Copyright: © 2017 EDP Sciences.
id
98af726f-0257-44d5-873f-1440b6a3cfc9
date added to LUP
2025-01-30 11:18:09
date last changed
2025-01-30 11:24:23
@article{98af726f-0257-44d5-873f-1440b6a3cfc9,
  abstract     = {{<p>The results of the investigation of radiation hazard of forest fires in the radioactive contaminated areas in the article are presented. The activity concentration of long-lived radionuclides in forest fuel materials is shown. Airborne concentration of <sup>137</sup>Cs produced by the combustion of forest fuel materials with different contamination density can exceed the permissible activity levels of <sup>137</sup>Cs in air. During the large wildfires on the territories with high values of radioactive contamination density, the airborne concentration of radionuclides may be three or four times higher than the background values. Seasonal fluctuations of average volume activity were estimated by using the ratio between the values of aerosols activity in the atmosphere on the day of the fire (fire season) and the reference values.</p>}},
  author       = {{Dvornik, A. A. and Klementeva, E. A. and Dvornik, A. M.}},
  issn         = {{0033-8451}},
  keywords     = {{Activity index; Forest fires; Radioactive aerosols; Seasonal fluctuations}},
  language     = {{eng}},
  month        = {{01}},
  number       = {{1}},
  pages        = {{29--36}},
  publisher    = {{EDP Sciences}},
  series       = {{Radioprotection}},
  title        = {{Assessment of <sup>137</sup>Cs contamination of combustion products and air pollution during the forest fires in zones of radioactive contamination}},
  url          = {{http://dx.doi.org/10.1051/radiopro/2016085}},
  doi          = {{10.1051/radiopro/2016085}},
  volume       = {{52}},
  year         = {{2017}},
}