Conceptual model Filtration I ngestion Drinking water I ngestion - - PowerPoint PPT Presentation

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Conceptual model Filtration I ngestion Drinking water I ngestion - - PowerPoint PPT Presentation

Feb 26, 2023 162 likes •233 views

Conceptual model Filtration I ngestion Drinking water I ngestion Well I ngestion Food crops Resuspension/ Exhalation Air Radioactive Source I rrigation I nhalation and Underlying soil layers Derm al Exposure Soil* Aquifer Man

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Conceptual model

Drinking water Food crops Pasture / Fodder Underlying soil layers Sediment Well River Downstream Sediment Aquifer Radioactive Source Fish Pork Cattle/ Sheep/ Goat Meat Milk Air Man

Filtration I rrigation W atering I ngestion I ngestion I ngestion I nhalation and Derm al Exposure External I rradiation I ngestion I ngestion I ngestion I ngestion External I rradiation Lateral displacem ent Resuspension/ Exhalation Pro m em oria

Soil* Eggs Chicken * Including erosion and bioturbation

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Data from BioMoSA were used

  • Data for adults
  • Focus on nuclide independent

parameters

  • Human habits
  • Human ingestion rates
  • Irrigation rates
  • Animal ingestion rate
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Some results for the EMRAS II Waste Group (River and sediment)

1E-23 1E-22 1E-21 1E-20 1E-19 1E-18 1E-17 1E-16 1E-15 1E-14 Cl-36 Ni-59 Se-79 Tc-99 I-129 Ra-226 Np-237 Pu-239 Dosis from river+sediment [Sv/y per Bq/y] .

Temperate/maritime (e.g. Belgium) 0.5 ton/ha/y Temperate/maritime (e.g. Belgium) No-Erosion Temperat/continental (e.g. Hungary) 12.5 ton/ha/y Temperat/continental (e.g. Hungary) No-Erosion Dry (e.g. Spain) 26.6 ton/ha/y Dry (e.g. Spain) No-Erosion Boreal (e.g. Sweden) 60.4 ton/ha/y Boreal (e.g. Sweden) No-Erosion

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Some results for the EMRAS II Waste Group (Soil)

1,0E-11 1,0E-10 1,0E-09 1,0E-08 1,0E-07 1,0E-06 1,0E-05 1,0E-04 Cl-36 Ni-59 Se-79 Tc-99 I-129 Ra-226 Np-237 Pu-239 Dosis from soil [Sv/y per Bq/m³] .

Temperate/maritime (e.g. Belgium) 0.5 ton/ha/y Temperate/maritime (e.g. Belgium) No-Erosion Temperat/continental (e.g. Hungary) 12.5 ton/ha/y Temperat/continental (e.g. Hungary) No-Erosion Dry (e.g. Spain) 26.6 ton/ha/y Dry (e.g. Spain) No-Erosion Boreal (e.g. Sweden) 60.4 ton/ha/y Boreal (e.g. Sweden) No-Erosion

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Some results for the EMRAS II Waste Group (Well)

1,0E-11 1,0E-10 1,0E-09 1,0E-08 1,0E-07 1,0E-06 1,0E-05 Cl-36 Ni-59 Se-79 Tc-99 I-129 Ra-226 Np-237 Pu-239 Dosis from well [Sv/y per Bq/m³] .

Temperate/maritime (e.g. Belgium) 0.5 ton/ha/y Temperate/maritime (e.g. Belgium) No-Erosion Temperat/continental (e.g. Hungary) 12.5 ton/ha/y Temperat/continental (e.g. Hungary) No-Erosion Dry (e.g. Spain) 26.6 ton/ha/y Dry (e.g. Spain) No-Erosion Boreal (e.g. Sweden) 60.4 ton/ha/y Boreal (e.g. Sweden) No-Erosion