Radiological risk assessment caused by RDD terrorism in an urban area

Autor: Won-Tae Hwang, Misun Park, Hyo-Joon Jeong, Haesun Jeong, Moonhee Han, Eun-Han Kim
Rok vydání: 2012
Předmět:
Zdroj: Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 79
ISSN: 1872-9800
Popis: This paper specifically discusses a radiological risk assessment due to RDDs (Radiological Dispersion Devices) containing Cs-137 in the metropolitan area of Seoul, South Korea. The comparison of an effective dose caused by airborne plume and deposited Cs-137 is performed with and without consideration of the wind direction. When the dose is computed conservatively, an effective dose is around twice that of a dose computed realistically. Monte Carlo simulations showed that the 95% confidence interval for morbidity was 2.40×10 −5 to 8.55×10 −5 , and mortality was 3.53×10 −5 to 1.25×10 −4 .
Databáze: OpenAIRE