Accession Number : AD0749384
Title : Calculations of Dose Rates Arising from Radioactive Fallout Upon an Urban Environment.
Descriptive Note : Final rept. Aug 69-Jun 72,
Corporate Author : MATHEMATICAL APPLICATIONS GROUP INC ELMSFORD N Y
Personal Author(s) : Cohen,Martin O.
Report Date : JUN 1972
Pagination or Media Count : 75
Abstract : Series of computer calculations were performed to determine exposure rates which would be produced by radioactive fallout deposited in typical urban areas. First, a uniform fallout distribution was assumed and the perturbations to readings in the streets, caused by the presence of large neighboring structures, were determined. Next, the effects of various errors, inherent in the monitoring procedures, were examined. Finally, the magnitude of local 'hot spots' caused by the redistribution of fallout as might occur due to the action of the wind or rain, was assessed. (Author)
Descriptors : (*FALLOUT, *DOSE RATE), (*URBAN AREAS, FALLOUT), CIVIL DEFENSE, RADIOACTIVE CONTAMINATION, DISTRIBUTION, MONTE CARLO METHOD, RAINFALL, COMPUTER PROGRAMMING
Subject Categories : Radiobiology
Radioactiv, Radioactive Wastes & Fission Prod
Distribution Statement : APPROVED FOR PUBLIC RELEASE