論文 - 山田 椋平
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External radiation exposure via car-borne survey among returnees in former restricted regions in Fukushima a decade after the nuclear accident.
Omori Y, Oda Y, Hosoda M, Taira Y, Shimizu M, Yamada R, Tazoe H, Yamaguchi M, Osanai M, Akata N, Tokonami S
Scientific reports 2026年05月
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Radiation Research at Hirosaki University after the Fukushima Accident: Contributions to Public Health, Education, and Community Resilience
Masahiro Hosoda, Donovan Anderson, Ryohei Yamada, Yohei Fujishima, Kazutaka Tanaka, Hiromi Kudo, Yasutaka Omori, Chutima Kuranrod, Hirofumi Tazoe, Naofumi Akata, Chieko Itaki, Tomisato Miura, Ikuo Kashiwakura, Shinji Tokonami
Radiation Medicine and Protection 2026年05月
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Monte Carlo simulation to optimize measurement geometry of continuous air monitor with Si semiconductor detector
Tamakuma, Y; Hashimoto, H; Taoka, M; Yamada, R; Iwaoka, K; Omori, Y; Hosoda, M; Tokonami, S
RADIATION PHYSICS AND CHEMISTRY 241 113507 2026年04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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Optimization and validation of combustion-based analysis of organically bound tritium in pine needles
Kuwata, H; Kheamsiri, K; Yamada, R; Tamari, T; Kakiuchi, H; Tanaka, M; Akata, N
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 334 ( 5 ) 3185 - 3192 2025年05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 59 ( 10 ) 4906 - 4914 2025年03月
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Structure shielding of school and gymnasium buildings against fallout gamma radiation from the Fukushima Daiichi Nuclear Power Plant accident
Taoka, M; Kudo, R; Yamada, R; Omori, Y; Tanaka, K; Hosoda, M; Tokonami, S
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 288 117394 2024年12月
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Atmospheric concentrations of <SUP>7</SUP>Be and <SUP>210</SUP>Pb 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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Tritium determination in natural water samples in Fukushima from 2022 to 2023 using an ultra-low-level tritium counting system
Hegedus, M; Kuwata, H; Kheamsiri, K; Novák, M; Yamada, R; Akata, N; Kovács, T
RADIATION PROTECTION DOSIMETRY 200 ( 16-18 ) 1845 - 1849 2024年11月
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Tritium concentration in monthly precipitation in Okinawa and Kagoshima, southern Japan
Akata, N; Ohno, K; Kuwata, H; Kheamsiri, K; Yoshinaka, Y; Yamada, R; Kitayama, Y; Aizawa, S; Nakasone, S; Ishimine, A; Tanaka, M; Shiroma, Y; Tokonami, S; Furukawa, M
RADIATION PROTECTION DOSIMETRY 200 ( 16-18 ) 1792 - 1796 2024年11月
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Evaluation of combustion system for organically bound tritium analysis using dried fish samples
Kuwata, H; Yamada, R; Kheamsiri, K; Kakiuchi, H; Tamari, T; Shima, N; Akata, N
RADIATION PROTECTION DOSIMETRY 200 ( 16-18 ) 1807 - 1812 2024年11月
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Effect of sampling face velocity on the ultrafine particle surface collection efficiency of a cellulose membrane filter and a cellulose-glass fiber filter for environmental airborne radioactivity monitoring
Kiso, M; Taoka, M; Sampei, A; Hashimoto, H; Abe, Y; Oda, Y; Omori, Y; Yamada, R; Hosoda, M; Kranrod, C; Ishikawa, T; Tokonami, S
RADIATION PROTECTION DOSIMETRY 200 ( 16-18 ) 1671 - 1675 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
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Behavior of radioactive cesium concentration for 13 years after FDNPP accident at Koriyama campus of Nihon University, Fukushima, Japan
Suzuki, R; Okuyama, K; Chiba, K; Hashimoto, T; Katsumata, N; Ukitsu, A; Kheamsiri, K; Yamada, R; Akata, N
RADIATION PROTECTION DOSIMETRY 200 ( 16-18 ) 1835 - 1839 2024年11月
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Performance Test of Improved Commercially Available Tritium Enrichment System: Toward Rapid and High Efficiency Enrichment
Naofumi Akata , Kazusa Okada , Nao Otashiro , Haruka Kuwata , Khemruthai Kheamsiri , Kaho Ohno , Yukiko Yoshinaka , Ryohei Yamada , Masahiro Tanaka
Radiation Environment and Medicine 13 ( 2 ) 60 - 64 2024年08月
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Tissue-free water tritium and non-exchangeable organically bound tritium concentrations in fish near coastline during and after operation of Japan's first nuclear fuel reprocessing facility
Naofumi Akata, Donovan Anderson, Hideki Kakiuchi, Ryohei Yamada, Hidenao Hasegawa, Shinji Ueda
Science of The Total Environment 947 174404 - 174404 2024年07月
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Tritium concentration in bottled drinking water and internal dose assessment
Kheamsiri, K; Akata, N; Kuwata, H; Tanaka, M; Hosoda, M; Sasaki, M; Shiroma, Y; Tokonami, S; Yamada, R; Kranrod, C; Iwaoka, K; Kovács, T
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 333 ( 5 ) 2597 - 2603 2024年05月
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Temporal variation of tritium concentration in monthly precipitation collected at a Difficult-to-Return Zone in Namie Town, Fukushima Prefecture, Japan
Yamada, R; Hasegawa, H; Akata, N; Kakiuchi, H; Ochiai, S; Kuwata, H; Kheamsiri, K; Tokonami, S; Ueda, S
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 31 ( 5 ) 7818 - 7827 2024年01月
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Calibration experiments for radon in drinking water measurements using portable-type electrostatic-collection radon monitors
Hosoda, M; Omori, Y; Hashimoto, H; Matsumoto, M; Yasuoka, Y; Sanada, T; Oda, Y; Kiso, M; Sampei, A; Kranrod, C; Tazoe, H; Akata, N; Taira, Y; Tamakuma, Y; Yamada, R; Kudo, H; Shimizu, M; Tokonami, S
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2203 - 2206 2023年11月
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Tritium Concentration in Natural SpringWater Collected at Hirosaki, Japan
Akata Naofumi, Okada Kazusa, Kuwata Haruka, Kheamsiri Khmruthai, Hosoda Masahiro, Tazoe Hirofumi, Yasuhara Ryo, Sugihara Shinji, Yamada Ryohei, Tanaka Masahiro
PLASMA AND FUSION RESEARCH 18 ( 0 ) 2405030 - 2405030 2023年04月