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Urso, L. ; Kaiser, J.C. ; Woda, C. ; Helebrant, J.* ; Hulka, J.* ; Kuca, P.* ; Prouza, Z.*

A fast and simple approach for the estimation of a radiological source from localised measurements after the explosion of a radiological dispersal device.

Radiat. Prot. Dosim. 158, 453-460 (2014)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
After an explosion of a radiological dispersal device, decision-makers need to implement countermeasures as soon as possible to minimise the radiation-induced risks to the population. In this work, the authors present a tool, which can help providing information about the approximate size of source term and radioactive contamination based on a Gaussian Plume model with the use of available measurements for liquid or aerosolised radioactivity. For two-field tests, the source term and spatial distribution of deposited radioactivity are estimated. A sensitivity analysis of the dependence on deposition velocity is carried out. In case of weak winds, a diffusive process along the wind direction is retained in the model.
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Publication type Article: Journal article
Document type Scientific Article
Language english
Publication Year 2014
Prepublished in Year 2013
HGF-reported in Year 2013
ISSN (print) / ISBN 0144-8420
e-ISSN 1742-3406
Quellenangaben Volume: 158, Issue: 4, Pages: 453-460 Article Number: , Supplement: ,
Publisher Oxford University Press
Publishing Place Oxford
Reviewing status Peer reviewed
POF-Topic(s) 30504 - Mechanisms of Genetic and Environmental Influences on Health and Disease
Research field(s) Radiation Sciences
PSP Element(s) G-501100-005
PubMed ID 24214910
Scopus ID 84894868598
Erfassungsdatum 2013-11-15