Abstract:
: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.
journal_name
Radiat Prot Dosimetryjournal_title
Radiation protection dosimetryauthors
Urso L,Kaiser JC,Woda C,Helebrant J,Hulka J,Kuca P,Prouza Zdoi
10.1093/rpd/nct263subject
Has Abstractpub_date
2014-03-01 00:00:00pages
453-60issue
4eissn
0144-8420issn
1742-3406pii
nct263journal_volume
158pub_type
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