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Author
Tongshen Zheng
;
Shunjiang Ni
;
Shifei Shen
;
Yan Wang
;
Yang Tai
Title
Numerical Study of Radioactive Pollutants Dispersion in Radioactive ?Dirty Bomb? Events
Type
Conference Article
Year
2016
Publication
ISCRAM 2016 Conference Proceedings ? 13th International Conference on Information Systems for Crisis Response and Management
Abbreviated Journal
ISCRAM 2016
Volume
Issue
Pages
Keywords
Atmospheric Dispersion
;
Radioactive ?Dirty Bomb?
;
Configurations of Building
;
Concentration Distribution
;
Emergency Response
Abstract
The simulation of radioactive pollutants dispersion is critical for emergency response of the nuclear terrorism. The radioactive ?dirty bomb?, also called radiological dispersion device (RDD), produced and used by the terrorist to make fearful and radioactive pollution in general, has a great risk on humans. Numerical investigation of the impact of different configurations on radioactive pollution release and dispersion in urban buildings is made in this paper. The numerical simulations used the OpenFOAM, a free and open source software for computational fluid dynamics (CFD), and the simulations can be implanted to the information system of the nuclear terrorism emergency decision support system(EDSS) as the consequence assessment subsystem conveniently. The study showed that the configurations of building canyon and the position relationship of the source item and the buildings both affect the concentration distributions around the buildings.
Address
Corporate Author
Thesis
Publisher
Federal University of Rio de Janeiro
Place of Publication
Rio de Janeiro, Brasil
Editor
A. Tapia; P. Antunes; V.A. Bañuls; K. Moore; J. Porto
Language
English
Summary Language
English
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
2411-3403
ISBN
978-84-608-7984-24
Medium
Track
Analytical Modeling and Simulation
Expedition
Conference
13th International Conference on Information Systems for Crisis Response and Management
Notes
Approved
no
Call Number
Serial
1343
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