Investor Presentaiton

137Cs (134Cs)mass balance at the beginning 15-20 PBq to the atmosphere Aoyama et I., 2016 atmosp 3-6 PBq to the land Aoyama et al., 2016 140 PBq in stagnant water 700 PBq was in the three (Nishihara et al.,, 2011) 70N 60N- 50N- 40N- 30N 20N- 10N- EQ TODE 120E 140E 160E 180 160W 140W 12-15 PBq to the ocean Aoyama et al., 2016 Total in the Ocean:15-18 PBq Aoyama et al., 2016, Tsubono et al., 2016, Inomata et al., 2016 3.6±0.7 PBq to the ocean (Tsumune et al., 2013) core 230 PBq recovered TEPCO unpublished data

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