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IAEA International Atomic Energy Agency Technical Briefing on the Radiological Situation in Japan 18th March 2011
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IAEAInternational Atomic Energy Agency
Technical Briefing on theRadiological Situation in Japan
18th March 2011
IAEA
On-site situation Fukushima Dai-ichi
2The highest recorded value at the site was 400 mSv/h. This was recorded on 15th March at a different on-site location and is not included in the graph.
IAEA
On-site situation Fukushima Dai-ini
3
0.05 microSievert/hr before the earthquake and tsunami
IAEA
Gamma-dose rate at Ibaragi, 120 km South West (microSv/h)
14 March 17 March16 March15 March
Background
Off-site situation
IAEA
Gamma-dose rate at Togichi, 140 km South West (microSv/h)
Background
14 March 15 March 16 March 17 March
IAEA
Gamma-dose rate at Chiba 218 km South West (microSv/h)
14 March 15 March 16 March 17 March
Background
IAEA
Gamma-dose rate at Tokyo, 230 km South West (microSv/h)
Background
14 March 15 March 16 March 17 March
