Your SlideShare is downloading. ×
0
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Radiological Monitoring and Consequences - 19 April 2011
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Radiological Monitoring and Consequences - 19 April 2011

5,949

Published on

0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
5,949
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
341
Comments
0
Likes
1
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Fukushima Nuclear Accident<br />Radiological Monitoring <br />and Consequences<br />19 April 2011<br />
  • 2. Gamma Dose Rates in 7 Prefectures24 March – 18 April<br />Natural Background: 0.1 µSv/h<br />
  • 3. Gamma Dose Rate in 47 Prefectures on 18 April<br />Fukushima prefecture: 1.9 µSv/h <br />
  • 4. Daily deposition of I-131 (Bq /m2)1 to 18 April <br />
  • 5. Daily deposition of Cs-137 (Bq/m2)1 to 18 April<br />
  • 6. IAEA measurements <br />Route D: West of the F-NPP<br />Gamma dose rate (µSv/h) from 23 March to 18 April<br />
  • 7. IAEA measurements <br />Route D: West F-NPP<br />Beta + gamma contamination (MBq/m2) <br />
  • 8. Monitoring of Radioactivity in FoodstuffsReported on 18 April by MHLW<br />23 samples<br /><ul><li>April 8,15, 17and 18
  • 9. 8 prefectures (Chiba, Fukushima, Gunma, Hokkaido, Ibaraki, Niigata, Saitama and Yamagata).
  • 10. Analytical results for:
  • 11. various vegetables and leafy vegetables (8 samples)
  • 12. shiitake mushrooms (4),
  • 13. a fruit (strawberry),
  • 14. a fish (salmon) and
  • 15. unprocessed raw milk (9)
  • 16. I-131, Cs-134 and/or Cs-137 were either not detected or were belowthe regulation values set by the Japanese authorities. </li></li></ul><li>Monitoring of drinking water19 April<br />I-131 and Cs-137 are far below restriction levels in all prefectures <br />Recommendations for restrictions for infants based on I-131 in place in 1 village of Fukushima prefecture as precautionary measure <br />

×