Fluvial discharges of radiocaesium from watersheds contaminated by the Fukushima Dai-ichi Nuclear Power Plant accident, Japan S Ueda, H Hasegawa, H Kakiuchi, N Akata, Y Ohtsuka, S Hisamatsu Journal of environmental radioactivity 118, 96-104, 2013 | 205 | 2013 |
Extension of the operational regime of the LHD towards a deuterium experiment Y Takeiri, T Morisaki, M Osakabe, M Yokoyama, S Sakakibara, ... Nuclear Fusion 57 (10), 102023, 2017 | 165 | 2017 |
Activity concentrations of environmental samples collected in Fukushima Prefecture immediately after the Fukushima nuclear accident M Hosoda, S Tokonami, H Tazoe, A Sorimachi, S Monzen, M Osanai, ... Scientific reports 3 (1), 2283, 2013 | 67 | 2013 |
Effects of radiocesium inventory on 137Cs concentrations in river waters of Fukushima, Japan, under base-flow conditions S Ochiai, S Ueda, H Hasegawa, H Kakiuchi, N Akata, Y Ohtsuka, ... Journal of Environmental Radioactivity 144, 86-95, 2015 | 58 | 2015 |
Comparative dosimetry for radon and thoron in high background radiation areas in China H Kudo, S Tokonami, Y Omori, T Ishikawa, K Iwaoka, SK Sahoo, N Akata, ... Radiation protection dosimetry 167 (1-3), 155-159, 2015 | 57 | 2015 |
Tritium concentrations in the atmospheric environment at Rokkasho, Japan before the final testing of the spent nuclear fuel reprocessing plant N Akata, H Kakiuchi, N Shima, T Iyogi, N Momoshima, S Hisamatsu Journal of environmental radioactivity 102 (9), 837-842, 2011 | 56 | 2011 |
Estimation of external dose by car-borne survey in Kerala, India M Hosoda, S Tokonami, Y Omori, SK Sahoo, S Akiba, A Sorimachi, ... PLoS One 10 (4), e0124433, 2015 | 54 | 2015 |
Total deposition velocities and scavenging ratios of 7 Be and 210 Pb at Rokkasho, Japan N Akata, H Kawabata, H Hasegawa, T Sato, Y Chikuchi, K Kondo, ... Journal of Radioanalytical and Nuclear Chemistry 277 (2), 347-355, 2008 | 51 | 2008 |
Deposition of 137Cs in Rokkasho, Japan and its relation to Asian dust N Akata, H Hasegawa, H Kawabata, Y Chikuchi, T Sato, Y Ohtsuka, ... Journal of environmental radioactivity 95 (1), 1-9, 2007 | 50 | 2007 |
A unique high natural background radiation area–Dose assessment and perspectives M Hosoda, ED Nugraha, N Akata, R Yamada, Y Tamakuma, M Sasaki, ... Science of the Total Environment 750, 142346, 2021 | 39 | 2021 |
Concentration of 3H in plants around Fukushima Dai-ichi Nuclear Power Station H Kakiuchi, N Akata, H Hasegawa, S Ueda, S Tokonami, M Yamada, ... Scientific Reports 2 (1), 947, 2012 | 31 | 2012 |
A pilot study for dose evaluation in high-level natural radiation areas of Yangjiang, China Y Omori, S Tokonami, T Ishikawa, SK Sahoo, N Akata, A Sorimachi, ... Journal of Radioanalytical and Nuclear Chemistry 306, 317-323, 2015 | 28 | 2015 |
Nuclear accident-derived 3H in river water of Fukushima Prefecture during 2011–2014 S Ueda, H Hasegawa, H Kakiuchi, S Ochiai, N Akata, S Hisamatsu Journal of Environmental Radioactivity 146, 102-109, 2015 | 28 | 2015 |
Plant induced changes in concentrations of caesium, strontium and uranium in soil solution with reference to major ions and dissolved organic matter A Takeda, H Tsukada, Y Takaku, N Akata, S Hisamatsu Journal of Environmental Radioactivity 99 (6), 900-911, 2008 | 28 | 2008 |
Comprehensive exposure assessments from the viewpoint of health in a unique high natural background radiation area, Mamuju, Indonesia ED Nugraha, M Hosoda, Kusdiana, Untara, J Mellawati, Nurokhim, ... Scientific Reports 11 (1), 14578, 2021 | 25 | 2021 |
Natural radioactivity of laterite and volcanic rock sample for radioactive mineral exploration in Mamuju, Indonesia I Rosianna, ED Nugraha, H Syaeful, S Putra, M Hosoda, N Akata, ... Geosciences 10 (9), 376, 2020 | 25 | 2020 |
Regional and global contributions of anthropogenic iodine-129 in monthly deposition samples collected in North East Japan between 2006 and 2015 H Hasegawa, H Kakiuchi, N Akata, Y Ohtsuka, S Hisamatsu Journal of environmental radioactivity 171, 65-73, 2017 | 25 | 2017 |
Impacts of anthropogenic source from the nuclear fuel reprocessing plants on global atmospheric iodine-129 cycle: A model analysis M Kadowaki, G Katata, H Terada, T Suzuki, H Hasegawa, N Akata, ... Atmospheric Environment 184, 278-291, 2018 | 24 | 2018 |
Evaluating anthropogenic and environmental tritium effects using precipitation and Hokkaido snowpack at selected coastal locations in Asia MA Gusyev, U Morgenstern, T Nishihara, T Hayashi, N Akata, ... Science of the total environment 659, 1307-1321, 2019 | 22 | 2019 |
Mechanism of 7Be scavenging from the atmosphere through precipitation in relation to seasonal variations in Rokkasho Village, Aomori Prefecture, Japan H Hasegawa, N Akata, H Kawabata, Y Chikuchi, T Sato, K Kondo, J Inaba Journal of radioanalytical and nuclear chemistry 273, 171-175, 2007 | 22 | 2007 |