Danish Data Updated Sven Nielsen HELCOM MORS EG 6-2016 24-26 May - - PowerPoint PPT Presentation

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Aug 05, 2023 578 likes •745 views

Danish Data Updated Sven Nielsen HELCOM MORS EG 6-2016 24-26 May 2016, Uppsala, Sweden TRITIUM DISCHARGES FROM RIS TO ROSKILDE FJORD 100 10 TBQ PER YEAR 1 DR3 (TBq) BEH (TBq) 0.1 0.01 0.001 1975 1985 1995 2005 2015 in Footer via

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Danish Data Updated

Sven Nielsen HELCOM MORS EG 6-2016 24-26 May 2016, Uppsala, Sweden

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DTU Nutech, Technical University of Denmark

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0.001 0.01 0.1 1 10 100 1975 1985 1995 2005 2015 TBQ PER YEAR YEAR

TRITIUM DISCHARGES FROM RISØ TO ROSKILDE FJORD

DR3 (TBq) BEH (TBq)

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DTU Nutech, Technical University of Denmark

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Caesium-137 in seawater (Bq/m3), 2000-2015

3 24 May 2016

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DTU Nutech, Technical University of Denmark

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Caesium-137 in fish (Bq/kg fw), 2000-2015

Cod, haddock, halibut, herring, salmon, plaice

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DTU Nutech, Technical University of Denmark

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Cs-137 in seaweed (Bq/kg dw), 2000-2015

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DTU Nutech, Technical University of Denmark

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Polonium-210 in fish (Bq/kg fw), 2000-2014

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DTU Nutech, Technical University of Denmark

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Sr-90 in seawater (Bq/m3), 2000-2014

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DTU Nutech, Technical University of Denmark

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Tc-99 in seawater (Bq/m3), 2000-2014

8 24 May 2016

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DTU Nutech, Technical University of Denmark

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Tc-99 in seaweed (Bq/kg dw), 2000-20

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DTU Nutech, Technical University of Denmark

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News from DTU Nutech

Renovation of Nutech laboratories is still ongoing focusing on

modernising and improved energy efficiency: new fume hoods in chemical labs, updated ventilation systems, improved structure and design of labs; hoping to be finished before summer 2016.

The following pictures show what it looked like on 20 May 201

10 24 May 2016

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DTU Nutech, Technical University of Denmark

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DTU Nutech, Technical University of Denmark

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12 24 May 2016

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DTU Nutech, Technical University of Denmark

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13 24 May 2016

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DTU Nutech, Technical University of Denmark

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DTU Nutech, Technical University of Denmark

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NKS-EFMARE project

Effects of dynamic behaviour of Nordic marine environment to radioecological assessments Participants from Norway, Sweden, Faroes, Finland, Iceland, Denmark Focus on the dynamic Baltic Sea including seasonality, plankton blooms, varying food-web etc.

Biokinetic model used in EFMARE

Observed concentration factors (CF) for 137Cs in fish caught in the Baltic Sea. As compared to the IAEA recommedation value CF=100.