論文 - 赤田 尚史
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Contribution of dry and wet deposition to total deposition of 137Cs in Namie Town, Fukushima Prefecture, eight years after the Fukushima nuclear accident
H. Hasegawa, Y. Ohtsuka, N. Akata, S. Ueda, S. Tokonami
Journal of Radioanalytical and Nuclear Chemistry 2026年02月
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Tritium baseline concentration and the origins of water and solute in precipitation elucidated from monthly data in Osaka, Japan.
Pitakchaianan C, Kosinarkaranun K, Kumsut P, Hazama R, Rittirong A, Sakakibara K, Kashiwaya K, Ogata Y, Kato Y, Akata N, Sudprasert W
Journal of environmental radioactivity 292 107878 - 107878 2026年01月
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Spatiotemporal variations and environmental behavior of activity concentrations of natural and artificial radionuclides in soils of Fukuoka, Japan (1980-2019).
Narazaki Y, Sakoda A, Ishikawa Y, Yamanaka J, Tamari T, Akata N, Momoshima N
Journal of environmental radioactivity 292 107828 - 107828 2026年01月
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Indoor and outdoor exposure to atmospheric radionuclides in areas affected by the Fukushima nuclear accident.
Tamakuma Y, Anderson D, Kranrod C, Taira Y, Oda Y, Omori Y, Tazoe H, Sanada T, Ogura K, Furukawa M, Shiroma Y, Kudo H, Shimizu M, Yamada R, Akata N, Hosoda M, Tokonami S
The Science of the total environment 1008 181027 2025年12月
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環境中トリチウム分析の課題
桑田遥, 玉利俊哉, 赤田尚史, 百島則幸
保健物理 60 304 - 318 2025年12月
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Comprehensive Assessment of Tritium to the Environment Discharged By Deuterium Plasma Experiment Using Large Helical Device, Japan
Naofumi Akata, Takuya Saze, Haruka Kuwata, Chie Iwata, Miki Nakada, Saori Kurita, Hiroshi Hayashi, Hitoshi Miyake, Masahiro Tanaka
Journal of Fusion Energy 2025年11月
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Correspondence on "Fukushima Contaminated Water Risk Factor: Global Implications".
Anderson D, Fujishima Y, Hinton TG, Johansen MP, Wainwright H, Steinhauser G, Gusyev MA, Orr B, Masuda T, Bryant PA, Donaher S, Onda Y, Tsumune D, Sakaguchi A, Harshman A, Johnson T, Beasley JC, Aono T, Yamasaki S, Oughton D, Lind OC, Hondros J, Fisher NS, Stephenson W, Jeffries C, Tazoe H, Akata N, Hosoda M, Miura T, Tokonami S
Environmental science & technology 59 ( 46 ) 25113 - 25115 2025年11月
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有機結合型トリチウムの分析法
赤田尚史, 桑田遥
環境管理 54 4 - 7 2025年10月
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福島県浜通り地域におけるALPS処理水海洋放出前後の月間降水中トリチウム濃度
北山結彩, 桑田遥, Khemruthai Kheamsiri, 福田ほのか, 田中和貴, 山田椋平, 栗田直幸, 滝沢宜之, 斉藤秀樹, 遠藤雅宗, 天野洋典, 鷹﨑和義, 赤田尚史
東北の雪と生活 40 21 - 25 2025年10月
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Optimization and validation of combustion-based analysis of organically bound tritium in pine needles
Haruka Kuwata, Khemruthai Kheamsiri, Ryohei Yamada, Toshiya Tamari, Hideki Kakiuchi, Masahiro Tanaka, Naofumi Akata
Journal of Radioanalytical and Nuclear Chemistry 2025年05月
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Evaluating Soil Temperature Variations for Enhanced Radon Monitoring in Volcanic Regions
Miroslaw Janik, Mashiro Hosoda, Shinji Tokonami, Yasutaka Omori, Naofumi Akata
Atmosphere 2025年04月
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Essential health risk communication for recovery after lifting evacuation orders following the Fukushima Daiichi nuclear power plant accident.
Orita M, Tanaka K, Amir I, Matsunaga H, Kashiwazaki Y, Xiao X, Akata N, Miura T, Kashiwakura I, Ito N, Abe T, Tamaki T, Takamura N, Tokonami S, Tsubokura M
Scientific reports 15 ( 1 ) 11071 2025年04月
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Measurement and analysis of long-term variation of atmospheric (7)Be activity concentrations in Dazaifu (western Japan).
Narazaki Y, Sakoda A, Akata N, Itoh H, Momoshima N
Journal of environmental radioactivity 284 107612 - 107612 2025年04月
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Elevated levels of tritium in surface water collected in the immediate aftermath of the Fukushima accident.
Kheamsiri K, Anderson D, Tazoe H, Okada K, Otashiro N, Kuwata H, Kakiuchi H, Hosoda M, Kovács T, Tokonami S, Akata N
Environmental pollution 372 126040 - 126040 2025年03月
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Fukushima's Tap and Groundwater a Decade after the Nuclear Accident with Radiocesium, Tritium, and Radon.
Anderson D, Oda Y, Taira Y, Omori Y, Tazoe H, Akata N, Kranrod C, Yamada R, Kuwata H, Tamakuma Y, Kudo H, Osanai M, Nishimura N, Yasuoka Y, Sanada T, Hosoda M, Tokonami S
Environmental science & technology 2025年03月
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Natural gamma dose rate and radioactivity concentrations at a former tin mining area in Kanchanaburi, Thailand
Saowarak Musikawan, Worawat Poltabtim, Khemruthai Kheamsiri, Chutima Kranrod, Theerawat Pluemjit, Kitkawin Aramrun, Yasutaka Omori, Hirofumi Tazoe, Masahiro Hosoda, Naofumi Akata, Shinji Tokonami
Journal of Radioanalytical and Nuclear Chemistry 2025年03月
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A Bioassay Analysis of Uranium and Lead in Urine Samples from a High Natural Background Radiation Area in Indonesia
Very Susanto, Radhia Pradana, Eka Djatnika Nugraha, Prihadi Sumintadireja, Oumar Bobbo Modibo, Ilsa Rosianna, Nastiti Rahajeng, Haeranah Ahmad, Rusbani Kurniawan, Leons Rixson, Atika Yuningsih, Yusraini Dian Inayati Siregar, Asep Saepuloh, Wahyudi Wahyudi, Hirofumi Tazoe, Naofumi Akata, Shinji Tokonami
Environments 12 ( 2 ) 51 - 51 2025年02月
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Ecological and Health Risks from Trace Elements Contamination in Soils at the Rutile Bearing Area of Akonolinga, Cameroon
Fayette Kitcha Sime, Dieu Souffit Gondji, Ilsa Rosianna, Eka Djatnika Nugraha, Oumar Bobbo Modibo, Chutima Kranrod, Yasutaka Omori, Naofumi Akata, Masahiro Hosoda, Saïdou, Shinji Tokonami
Applied Sciences 2024年11月
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Atmospheric concentrations of 7Be and 210Pb in weekly aerosols at Hirosaki, a heavy snowfall area in Japan.
Kheamsiri K, Modibo OB, Hadi BSW, Kuwata H, Yamada R, Kranrod C, Akata N
Radiation protection dosimetry 200 ( 16-18 ) 1782 - 1786 2024年11月
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Characteristics of tritium, stable isotopes and chemical components in monthly precipitation at Hiroshima, Japan.
Yamada R, Kuwata H, Kheamsiri K, Ohno K, Kitayama Y, Yoshinaka Y, Yoshinaga S, Kurita N, Akata N
Radiation protection dosimetry 200 ( 16-18 ) 1797 - 1801 2024年11月