Abstract
The AIRDOS-EPA computer code is used to estimate the annual doses to the general public resulting from releases of radionuclides to the atmosphere. It has been chosen by the US EPA as part of the process for setting radionuclide emission standards for US NRC licensed facilities and US DOE facilities. This code uses a modified Gaussian plume equation to estimate air concentrations resulting from the release of a maximum of 36 radionuclides. Radionuclide concentrations in food products are estimated from the output of the atmospheric transport model using the terrestrial transport model described in US Nuclear Regulatory Commission Regulatory Guide 1.1109. Doses to man at each distance and direction specified are estimated for up to eleven organs and five exposure modes. One year of weekly average /sup 85/Kr concentration observed at 13 stations located 30-150 km distant from a point source at the Savannah River Plant, Aiken, South Carolina, have been used in a validation study of the atmospheric transport portion of AIRDOS-EPA. The predicted annual average concentration at each station exceeded the observed value in every case. The overprediction factor ranged from 1.4 to 3.4 with an average value of 2.4. Pearson's correlation between pairs of logarithms of observed
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Citation Formats
Fields, D E, Miller, C W, and Cotter, S J.
Validation of the AIRDOS-EPA computer code by simulating intermediate range transport of /sup 85/Kr from the Savannah River Plant.
United Kingdom: N. p.,
1984.
Web.
Fields, D E, Miller, C W, & Cotter, S J.
Validation of the AIRDOS-EPA computer code by simulating intermediate range transport of /sup 85/Kr from the Savannah River Plant.
United Kingdom.
Fields, D E, Miller, C W, and Cotter, S J.
1984.
"Validation of the AIRDOS-EPA computer code by simulating intermediate range transport of /sup 85/Kr from the Savannah River Plant."
United Kingdom.
@misc{etde_6029947,
title = {Validation of the AIRDOS-EPA computer code by simulating intermediate range transport of /sup 85/Kr from the Savannah River Plant}
author = {Fields, D E, Miller, C W, and Cotter, S J}
abstractNote = {The AIRDOS-EPA computer code is used to estimate the annual doses to the general public resulting from releases of radionuclides to the atmosphere. It has been chosen by the US EPA as part of the process for setting radionuclide emission standards for US NRC licensed facilities and US DOE facilities. This code uses a modified Gaussian plume equation to estimate air concentrations resulting from the release of a maximum of 36 radionuclides. Radionuclide concentrations in food products are estimated from the output of the atmospheric transport model using the terrestrial transport model described in US Nuclear Regulatory Commission Regulatory Guide 1.1109. Doses to man at each distance and direction specified are estimated for up to eleven organs and five exposure modes. One year of weekly average /sup 85/Kr concentration observed at 13 stations located 30-150 km distant from a point source at the Savannah River Plant, Aiken, South Carolina, have been used in a validation study of the atmospheric transport portion of AIRDOS-EPA. The predicted annual average concentration at each station exceeded the observed value in every case. The overprediction factor ranged from 1.4 to 3.4 with an average value of 2.4. Pearson's correlation between pairs of logarithms of observed and predicted values was r=0.93. As the averaging time of the prediction decreases, however, the uncertainty in the prediction increases. For example, monthly values show more scatter than do annual or seasonal values. When observed and predicted values or the seasonal average concentrations for each station were compared, we found increasing agreement as we compared spring, summer, fall, and winter values. 26 references, 8 figures, 2 tables.}
journal = []
volume = {18:10}
journal type = {AC}
place = {United Kingdom}
year = {1984}
month = {Jan}
}
title = {Validation of the AIRDOS-EPA computer code by simulating intermediate range transport of /sup 85/Kr from the Savannah River Plant}
author = {Fields, D E, Miller, C W, and Cotter, S J}
abstractNote = {The AIRDOS-EPA computer code is used to estimate the annual doses to the general public resulting from releases of radionuclides to the atmosphere. It has been chosen by the US EPA as part of the process for setting radionuclide emission standards for US NRC licensed facilities and US DOE facilities. This code uses a modified Gaussian plume equation to estimate air concentrations resulting from the release of a maximum of 36 radionuclides. Radionuclide concentrations in food products are estimated from the output of the atmospheric transport model using the terrestrial transport model described in US Nuclear Regulatory Commission Regulatory Guide 1.1109. Doses to man at each distance and direction specified are estimated for up to eleven organs and five exposure modes. One year of weekly average /sup 85/Kr concentration observed at 13 stations located 30-150 km distant from a point source at the Savannah River Plant, Aiken, South Carolina, have been used in a validation study of the atmospheric transport portion of AIRDOS-EPA. The predicted annual average concentration at each station exceeded the observed value in every case. The overprediction factor ranged from 1.4 to 3.4 with an average value of 2.4. Pearson's correlation between pairs of logarithms of observed and predicted values was r=0.93. As the averaging time of the prediction decreases, however, the uncertainty in the prediction increases. For example, monthly values show more scatter than do annual or seasonal values. When observed and predicted values or the seasonal average concentrations for each station were compared, we found increasing agreement as we compared spring, summer, fall, and winter values. 26 references, 8 figures, 2 tables.}
journal = []
volume = {18:10}
journal type = {AC}
place = {United Kingdom}
year = {1984}
month = {Jan}
}