Environmental Radiation Monitoring

NEWS
The gamma dose rate around the O-arai Research & Development Center have been affected by radioactivities spread out from the damaged Fukushima Daiichi nuclear power station since the Great East Japan Earthquake on March 11.
The maximum level was recorded on March 15. The second peak have arrived on March 21.After that, the monitoring dose rate levels have been decreasing slowly.Our site is about 120km far from the Fukushima power station.

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Current Environmental Monitoring Results
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1hour 10minutes @

@2018 February 23 17:00-17:10
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Environmetal Gamma Radiation Levels
Unit:‚ŽGy/h
80‚
ENE 3.0 m/s
Wind Direction@
map
40‚
ENE 2.6 m/s
Wind Direction@
10‚
ENE 1.6 m/s
Wind Direction
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Meteorological Mesurements
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Wind Direction Wind Speed(m/s) Temperature(oC) Humidity(%) Precipitation(mm) Atmospheric Stability
80m ENE 3.0 5.9 78.8 0.0 D
40m ENE 2.6
10m ENE 1.6
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