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Unit 1R/B Unit 2
R/BUnit 3R/B
Unit 4R/B
Unit: mSv/h
2.0
0.28
0.70
0.055
0.35
0.32
0.15
0.10
July 2011
70～100
October 2012
0.26
0.30
0.060
0.21
0.10
0.90
0.65
0.170.25
0.38
0.17
0.20
0.050
0.25 0.30 0.20
June 2012
July 2012
0.25
0.32
1.2
0.50
0.20
0.80
0.20
0.300.05 0.43
0.24
1.3
0.500.60
0.21
0.10
0.20 0.20
0.60
1.0 0.7 0.20
November 2012
December 2012
March 2013
0.019
0.050 0.019
0.070
0.0120.022
0.18
0.050
0.040
0.15
0.150.3
0.80.3
1.30.200.27
0.14
0.10
0.10
0.040
0.0900.030
0.20
0.90
1.0
1.0
0.40
0.092
0.0550.470.085
0.13
0.26
0.50
0.026
0.12
0.068
0.20
2.4
0.0550.17
0.11
June 2013
0.35
July 2013
0.20
2.02.5
4.0
Atmosphere 1.8Ground surface 8.5
1.5
Atmosphere 1.7Ground surface 8.5
0.90
September 2013November 2013
0.4
In front of the door of carry-in entrance
3.5
2.7
0.0450.35
0.050
0.045
0.085
0.0550.090
0.050
April 2014
0.030
0.050
0.050
0.026
0.0250.050
0.050
0.050 0.070 0.20
July 2014June 2014
0.11
November 2014
0.33
Fukushima Daiichi NPS Survey Map （ As of 5:00 PM on November 10, 2014）
Upper part of concrete-filled vertical shaft
0.25 (after gravel installation)
Unit 1, 2SGTS pipe
>10,000
Bottom of side ditch30（Surface）
1.3 （Atmosphere)
Transfer pipe1.2(Surface)
0.80(Atmosphere) Transfer pipe0.10(Surface)
0.060(Atmosphere)Transfer pipe1.5(Surface)
1.0(Atmosphere)
0.50（Rooftop）
Transfer pipe0.18(Surface)
0.18(Atmosphere)
Transfer pipe0.35(Surface)
0.065(Atmosphere)
Transfer pipe80(Surface)
10(Atmosphere)
