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Author
Alexander Kiselev
;
Sergey Bogatov
Title
Model PROLOG for countermeasures efficacy assessment and its calculation algorithm verification on the base of the Chazhma Bay accident data
Type
Conference Article
Year
2012
Publication
ISCRAM 2012 Conference Proceedings – 9th International Conference on Information Systems for Crisis Response and Management
Abbreviated Journal
ISCRAM 2012
Volume
Issue
Pages
Keywords
Algorithms
;
Cobalt compounds
;
Dispersions
;
Efficiency
;
Information systems
;
Landforms
;
Radioactivity
;
Calculation algorithms
;
Complex terrains
;
Computational model
;
Dry deposition velocities
;
Gaussian dispersions
;
Methodical approach
;
Radioactive contamination
;
Surface contaminations
;
Accidents
Abstract
Methodical approaches used in the computational model “PROLOG” are given in the paper. This model is intended for assessing radiological situations and an efficiency of counter measures after short term radioactive releases. Basic local Gaussian dispersion algorithm is supplemented with modules for assessing a plume rise, dry deposition velocities, effect of buildings and complex terrain, etc. The modules provide a compromise between simplicity, shortage of initial data and adequacy of the model in case of real accident. Approaches to assess the dose and countermeasure efficiency are presented as well. Plume rise, complex terrain and contaminant polydispersity modeling approaches were tested on the basis of comparison of calculation and experimental results for dose rate and Co-60 surface contamination measured after the Chazhma bay accident in 1985. © 2012 ISCRAM.
Address
IBRAE RAN, Russian Federation
Corporate Author
Thesis
Publisher
Simon Fraser University
Place of Publication
Vancouver, BC
Editor
L. Rothkrantz, J. Ristvej, Z.Franco
Language
English
Summary Language
English
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
2411-3387
ISBN
9780864913326
Medium
Track
Analytical Modelling and Simulation
Expedition
Conference
9th International ISCRAM Conference on Information Systems for Crisis Response and Management
Notes
Approved
no
Call Number
Serial
140
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