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Monitoring120411 110412131156-phpapp02
 

Monitoring120411 110412131156-phpapp02

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    Monitoring120411 110412131156-phpapp02 Monitoring120411 110412131156-phpapp02 Presentation Transcript

      • Fukushima Nuclear Accident
      • Radiological Monitoring
      • and Consequences
      • 12 April 2011
    • Gamma Dose Rate in 7 Prefectures 24 March – 12 April
    • Gamma Dose Rate in 47 Prefectures on 11 April Natural background: 0.1µSv/h Fukushima prefecture: 2.1 µSv/h
    • Daily deposition of I-131 (Bq /m 2 ) 1 to 11 April
    • Daily deposition of Cs-137 (Bq /m 2 ) 1 to 11 April
    • IAEA measurements Route A: North to North West from F-NPP Gamma dose rate (µSv/h)
    • IAEA measurements Route A: North to North West from F-NPP Beta + gamma contamination (MBq/m 2 )
    • Monitoring of drinking water 12 April
      • I-131 and Cs-137 are far below restriction levels in all prefectures
      • Recommendations for restrictions for infants based on I-131 in place in 1 village of Fukushima prefecture as precautionary measure
    • Radiation Monitoring in Foodstuffs (MHLW, Japan)
      • 8 th and 10-11 April
      • 21 samples
      • 8 prefectures
      • Various vegetables, spinach and other leafy vegetables, fruit (strawberry), various meats, seafood and unprocessed raw milk
      • I-131, Cs-134 and/or Cs-137:
        • either not detected
        • Or below the regulation values set by the Japanese authorities