Near-range atmospheric dispersion dataset of an anomalous selenium-75 emission

<strong>Description</strong> This dataset contains the different measurement data that were obtained during and in the wake of the anomalous selenium-75 (Se-75) emission from the Belgian Reactor 2 (BR2) in 2019. These data were analysed by Frankemölle <em>et al</em> (2022), who showed that they paint a consistent picture of the Se-75 emission on both the time scale of the initial puff as well as on the time scale of the residual release. In the first tab of the Excel file, the different data included in the rest of the excel file are briefly discussed. <strong>Included data</strong> On-site meteorological data In-stack measurements of Se-75 source term On-site measurements of ambient dose equivalent rates On-site deposition measurements On-site concentration measurements <strong>Original publication</strong> Frankemölle, J.P.K.W., Camps, J., De Meutter, P., Antoine, P., Delcloo, A.W., Vermeersch, F. and Meyers, J. (2022) 'Near-range atmospheric dispersion of an anomalous selenium-75 emission', <em>Journal of Environmental Radioactivity, </em>255<em>, </em>pp. 107012. DOI: https://doi.org/10.1016/j.jenvrad.2022.107012