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Trogir, CROATIA 24-26 March 2011Hazmat Commission CTIF1 RADIATION DATA IN FUKUSHIMA DAIICHI NUCLEAR POWER PLANT, JAPAN LTC Jiří Matějka Ministry of Interior.

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Presentation on theme: "Trogir, CROATIA 24-26 March 2011Hazmat Commission CTIF1 RADIATION DATA IN FUKUSHIMA DAIICHI NUCLEAR POWER PLANT, JAPAN LTC Jiří Matějka Ministry of Interior."— Presentation transcript:

1 Trogir, CROATIA March 2011Hazmat Commission CTIF1 RADIATION DATA IN FUKUSHIMA DAIICHI NUCLEAR POWER PLANT, JAPAN LTC Jiří Matějka Ministry of Interior General Directorate of FRS

2 Trogir, CROATIA March 2011Hazmat Commission CTIF2 Fukushima Daiichi Nuclear Power Plant Gamma Dose Rates Next data was sent from MIC Brussels or The IAEA to Operation and Information Centre of FRS Prague last week in relation to radiation in: Cities close to the Nuclear Power Plant Location of the front-gate of the Nuclear Power Plant Location between reactors

3 Trogir, CROATIA March 2011Hazmat Commission CTIF3 Gamma Dose Rates in Fukushima Prefecture CITIES on March MICRO Sv/h Fukushima City – 61 km NW18,6 Koriyama City – 58 km W2,7 Shirakawa City – 81 km SW4,1 Aizu Wakamutsu City – 97 km W0,8* Iwaki City – 43 km SSW4,0 Minami Aizu City – 115 km WSW AMBIENT NORMAL BACKGROUND 0,1

4 Trogir, CROATIA March 2011Hazmat Commission CTIF4 Gamma Dose Rates at the Front-Gate March , TimeMICRO Sv/h 01: : : : : :

5 Trogir, CROATIA March 2011Hazmat Commission CTIF5 Gamma Dose Rates between Reactors March MILI Sv/h Min.200 Max.400

6 Trogir, CROATIA March 2011Hazmat Commission CTIF6 Doses of Medical Examination DiagnosticsDose in MILI Sv X-ray (RTG)0,7 – 5,0* CT (Computed Tomography)3 – 25* * According to the age and technical conditions of devices

7 Trogir, CROATIA March 2011Hazmat Commission CTIF7 Conclusion I If there is natural radiation background in Japan 0,1 MICRO Sv/h that is right the mass media statement that Fukushima City had almost 200 times higher radiation on March 15 than Japanese background. If you go to a CT (Computed Tomography) diagnistic examination you will obtain as the dose as at the Fukushima Nuclear Power Plant front-gate after 5 hours exposition or in Fukushima City after 31 days exposition (radiation related to March 15). In Kotka, Finland my shoulder will be dislocated, after that I was sick with pneumonia and so I had to visit 5 times X-ray (RTG) diagnostic centre and so I approximatelly obtained as the dose as in Iwaki City after 30 days exposition (related to March 15).

8 Trogir, CROATIA March 2011Hazmat Commission CTIF8 Conclusion II NationRadiation limitHow long can people stay in Fukushima City in March 2011 to get over this limits? (related to March 15) Czech1 MILI Sv/year population 53 hours Italian2 MILI Sv/year population 106 hours ??? Czech50 MILI Sv/year radiation workers 110 days

9 Trogir, CROATIA March 2011Hazmat Commission CTIF9 Czech Republic SourceGamma Dose Rate in MICRO Sv/h Gamma Dose Rate in MILI Sv/year Natural Background0,05 – 0,35 MICRO Sv/h1,8 Space (Cosmic) Radiation -2 – 4 * * Aircraft pilot examination

10 Trogir, CROATIA March 2011Hazmat Commission CTIF10 Japanese Limits of Weight Activity (Radioactivity Concentration) NuclideI-131Cs-137 Drinking water and milk300 Bq/kg*200 Bq/kg Vegetables2 000 Bq/kg500 Bq/kg * 100 Bq/kg for infants

11 Trogir, CROATIA March 2011Hazmat Commission CTIF11 Weight Activity (Radioactivity Concentration) of Spinach (open field) CITIESBq/kg Nuclides I-131/Cs-137 Hitachi City / / 1105 Hitach Omiya / / 908 Naka / / 966 Hokota7 710 / / 9 (onion) Moriya2 100 / Lower than detection limit 121 / Lower than detection limit

12 Trogir, CROATIA March 2011Hazmat Commission CTIF12 Next data in the International Atomic Energy Agency Reports Sharing information


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