Report from Sweden Maria Lning Swedish Radiation Safety Authority - - PowerPoint PPT Presentation

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Jan 18, 2023 36 likes •136 views

Report from Sweden Maria Lning Swedish Radiation Safety Authority Maria Lning 2016-05-26 The Swedish programme Sea water, 6 stations Sediment, 8 stations Biota, 16 stations and 5 different species Maria Lning 2016-05-26 The sediment

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2016-05-26 Maria Lüning

Report from Sweden

Maria Lüning Swedish Radiation Safety Authority

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The Swedish programme

Sea water, 6 stations Sediment, 8 stations Biota, 16 stations and 5 different species

2016-05-26 Maria Lüning

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The sediment programme

4 stations are situated in the Bothnian Sea and Bothnian Bay 4 stations are situated in the vicinity of the Swedish Nuclear Power Plants

2016-05-26 Maria Lüning

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Results from sedimentstation C3 in Gulf of Bothnia, 2013

2016-05-26 Maria Lüning

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Results from sedimentstation C3 in Gulf of Bothnia, 2015

2016-05-26 Maria Lüning

0,00E+00 5,00E+03 1,00E+04 1,50E+04 2,00E+04 2,50E+04 3,00E+04 0-5 5-10 10-15 15-20 20-25 Activity [Bq/m2] Depth [cm]

C3

K-40 Cs-137

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The biota part in the programme

2 species of fish: herring and cod 2 species of bentic animals: Macoma and Mytilus 1 species of aquatic plants: Fucus

2016-05-26 Maria Lüning

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Fucus results at stations close to the Swedish NPPs

2016-05-26 Maria Lüning

2 4 6 8 10 12 14 16 18

Cs-137 in FUCUS

Cs-137

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Results from Macoma and Mytilus at Swedish stations

2016-05-26 Maria Lüning

50 100 150 200 250 300 Activity in Bq/kg DW

Mytilus and Macoma

K-40 Cs-137

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Results from Clupea and Gadus at Swedish stations

2016-05-26 Maria Lüning

1 2 3 4 5 6

Cs-137 in Herring and Cod

Cs-137

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Thank you for your attention

2016-05-26 Maria Lüning