論文 - 床次 眞司
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Investigation on natural radioactivity in a monazite processing plant in Japan
Kazuki Iwaoka, Kazuaki Yajima, Toshikazu Suzuki, Hidenori Yonehara, Masahiro Hosoda, Shinji Tokonami, Reiko Kanda.
Health Physics 113 ( 3 ) 220 - 224 2017年09月
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Installation of system at Hirosaki University, Japan, for Estimating Radionuclide Atmospersion Dispersion Levels
Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 16 ( 2 ) 104 - 107 2017年08月
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Measurement system for alpha and beta emitters with continuous air sampling under different exposure situations
Ryohei Yamada, Yuki Tamakuma, Kazuki Iwaoka, Masahiro Hosoda, Yoshitaka Shiroma, Naofumi Akata, Hiroyuki Mizuno, Kouji Yamada, Tomohiro Kuroki, Shinji Tokonami
Applied Radiation and Isotopes ( 126 ) 79 - 8 2017年08月
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Remediation of Radiocesium-137 Affected Soil Using Napiergrass Under Different Planting Density and Cutting Frequency Regimes.
Dong-Jin Kang, Yasuyuki Ishii, Hirofumi Tazoe, Katsunori Isobe, Masao Higo, Masahiro Hosoda, Masatoshi Yamada, Shinji Tokonami.
Water, Air, & Soil Pollution ( 2017 ) 228 - 268 2017年08月
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Measurements of radon exhalation rate in NORM used as consumer products in Japan.
Kazuki Iwaoka, Masahiro Hosoda, Kazuaki Yajima, Shinji Tokonami
Applied Radiation and Isotopes ( 126 ) 304 - 306 2017年08月
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Utilization of Monte Carlo Particle Transport Simulation Code onRadiation Emergency Medicine at Hirosaki University.
Kazuki Iwaoka, Masahiro Hosoda, Takakiyo Tsujiguchi, Minoru Osanai, Shinji Tokonami, Ikuo Kashiwakura
Radiation Environment and Medicine 6 ( 2 ) 108 - 111 2017年06月
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福島県の里山に大気沈着した放射性Csの長期変動
金野俊太郎，大河内博，勝見尚也，緒方裕子，片岡淳，岸本彩，岩本康弘，反町篤行，床次眞司
分析化学会誌 66 ( 3 ) 17 2017年03月
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放射線リスクの正しい理解と知識の向上のための消防職員に対する意識調査
葛西幸彦, 工藤ひろみ, 細田正洋, 岩岡和輝, 床次眞司.
保健物理 52 ( 2 ) 55 - 60 2017年03月
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Characteristic of thoron (<sup>220</sup>Rn) in environment.
Hosoda M, Kudo H, Iwaoka K, Yamada R, Suzuki T, Tamakuma Y, Tokonami S
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 120 ( 120 ) 7 - 10 2017年02月
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Comparison of Natural Radioactivity of Commonly Used Fertilizer Materials in Egypt and Japan
Nabil M. Hassan, Byung-Uck Chang, Shinji Tokonami
JOURNAL OF CHEMISTRY 2017 9182768 2017年
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Consideration on the Necessity of Tritium Limit in Foods in Japan — Perspective on the Current Food Regulation
IWAOKA Kazuki, AKATA Naofumi, HOSODA Masahiro, TOKONAMI Shinji
Plasma and Fusion Research 12 ( 0 ) 1305031 - 1305031 2017年
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Radiation dose due to radon and thoron progeny inhalation in high-level natural radiation areas of Kerala, India
Yasutaka Omori, Shinji Tokonami, Sarata Kumar Sahoo, Tetsuo Ishikawa, Athuyuki Sorimachi, Masahiro Hosoda, Hiromi Kudo, Chanis Pornnumpa, Raghu Ram K Nair, Padmavaty Amma Jayalekshmi, Paul Sebastian and Suminori Akiba
Journal of Radiological Protection 37 ( 1 ) 111 - 126 2016年12月
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Temporal variation of post-accident atmospheric 137Cs in an evacuated area of Fukushima Prefecture: Size-dependent behaviors of 137Cs-bearing particles
Shinya Ochiai, Hidenao Hasegawa, Hideki Kakiuchi, Naofumi Akata, Shinji Ueda, Shinji Tokonami
Journal of Environmental Radioactivity ( 165 ) 131 - 139 2016年12月
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International standards on food and environmental radioactivity measurement for radiological protection : status and perspectives
D. Calmet, R. Ameon, A. Bombard, S. Brun, F. Byrde, J. Chen, J.-M. Duda, M. Forte, M. Fournier,A. Fronka, T. Haug,M. Herranz, A. Husain, S. Jerome,M. Jiranek, S. Judge, S. B. Kim,P. Kwakman, J. Loyen,M. LLaurado, R.Michel, D. Porterfield, A. Ratsirahonana, A. Richards,K. Rovenska, T. Sanada, C. Schuler, L. Thomas, S. Tokonami, A. Tsapalov and T. Yamada
Radiation Protection Dosimetry 173 ( 1-3 ) 55 - 562 2016年11月
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Early intake of radiocesium by residents living near the tepco Fukusima Dai-ichi Nuclear Power Plant after the accident. PART 1: Internal doses based on Whole-Body measurements by NIRS
Eunjoo Kim, Osamu Kurihara, Naoaki Kunishima, Takashi Nakano, Kotaro Tani, Misao Hachiya, Takumaro Momose, Tetsuo Ishikawa, Shinji Tokonami, Masahiro Hosoda, and Makoto Akashi
Health Physics 111 ( 5 ) 451 - 464 2016年11月
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Radon testing in air using a PICO-RAD collector measured with a simplified liquid scintillation counter
Arai Y, Wakabayashi A, Yasuoka Y, Iwaoka K, Tokonami S, Janik M, Fukuhori N, Mukai T.
Proceedings of the 17th Workshop on Environmental Radioactivity KEK proceedings ; 2016-8 233 - 238 2016年10月
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Vertical migration of radio-caesium derived fromthe Fukushima Dai-ichi Nuclear Power Plant accident in undisturbed soils of grassland and forest
S. Mishra, S.K. Sahoo, P. Bossewc, A. Sorimachi, S. Tokonami
Journal of Geochemical Exploration ( 169 ) 163 - 186 2016年10月
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Investigation of Absorbed Dose Rate in Air by a Car-borne Survey in Namie Town, Fukusima Prefecture
Chanis Pornnumpa, Kazuki Iwaoka, Naofumi Akata, Masahiro Hosoda, Atsuyuki Sorimachi and Shinji Tokonami
Japanese Journal of Health Physics 51 ( 2 ) 115 - 121 2016年08月
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一般市民の放射線の基礎知識に関するアンケート調査―放射線の基礎知識の講演会に参加した浪江町民と青森県3市民の比較から―
工藤ひろみ, 床次眞司, 細田正洋, 岩岡和輝, 葛西幸彦
保健物理 51 ( 2 ) 92 - 97 2016年08月
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Dose estimation derived from the exposure to radon, thoron and their progeny in the indoor environment
R. C. Ramola, Mukesh Prasad, Tushar Kandari, Preeti Pant, Peter Bossew,Rosaline Mishra & S. Tokonami
Scientific Reports 6 ( 2016 ) 31061 2016年08月