Influence of Calm Conditions on the Atmospheric Dispersion of Radioactive Effluents at KAERI Site 한국원자력연구소 부지에서 방사성물질의 대기확산에 대한 정온상태의 영향

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The influence of calm conditions on the atmospheric dispersion analyses at KAERI site, which is located at a complex inland basin, was investigated. The U. S. NRCs computer programs XOQDOQ and PAVAN were used to estimate dispersion factors for routine and postulated accidental releases from nuclear facilities, respectively. The joint frequency distribution was obtained from the annual meteorological data measured in 1997 and used as input data of the computer programs. When the definition of calm is changed from 0.5 m to 0.21 m , the maximum sector dispersion factor becomes 1.62 and 2.16 times higher for routine and postulated accidental releases, respectively.
Publisher
방사선방어학회
Issue Date
1998-04
Language
ENG
Citation

방사선방어학회지, v.23, no.2, pp.103 - 107

ISSN
0253-4231
URI
http://hdl.handle.net/10203/73282
Appears in Collection
NE-Journal Papers(저널논문)
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