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Naofumi Akata
Naofumi Akata
Hirosaki University
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Year
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
2052013
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
1652017
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
672013
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
582015
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
572015
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
562011
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
542015
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
512008
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
502007
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
392021
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
312012
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
282015
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
282015
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
282008
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
252021
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
252020
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
252017
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
242018
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
222019
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
222007
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