Unit 1 R/B Unit 2 R/B Unit 3 R/B Unit 4 R/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 0.17 0.25 0.38 0.17 0.20 0.05 0 0.25 0.30 0.20 June 2012 July 2012 0.25 0.32 1.2 0.50 0.20 0.80 0.20 0.30 0.05 0.43 0.24 1.3 0.50 0.60 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 0.012 0.022 0.18 0.050 0.040 0.15 0.15 0.3 0.8 0.3 1.3 0.20 0.27 0.14 0.10 0.10 0.040 0.090 0.030 0.20 0.90 1.0 1.0 0.40 0.092 0.055 0.47 0.085 0.13 0.26 0.50 0.026 0.12 0.068 0.20 2.4 0.055 0.17 0.11 June 2013 0.35 July 2013 0.20 2.0 2.5 4.0 Atmosphere 1.8 Ground surface 8.5 1.5 Atmosphere 1.7 Ground surface 8.5 0.90 September 2013 November 2013 0.4 In front of the door of carry-in entrance 3.5 2.7 0.045 0.35 0.050 0.045 0.085 0.055 0.090 0.050 April 2014 0.030 0.050 0.050 0.026 0.025 0.050 0.050 0.050 0.070 0.20 July 2014 June 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, 2 SGTS pipe >10,000 Bottom of side ditch 30(Surface) 1.3 (Atmosphere) Transfer pipe 1.2(Surface) 0.80(Atmosphere) Transfer pipe 0.10(Surface) 0.060(Atmosphere) Transfer pipe 1.5(Surface) 1.0(Atmosphere) 0.50 (Rooftop) Transfer pipe 0.18(Surface) 0.18(Atmosphere) Transfer pipe 0.35(Surface) 0.065(Atmosphere) Transfer pipe 80(Surface) 10(Atmosphere)