論文 - 細田 正洋
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The time variation of dose rate artificially increased by the Fukushima nuclear crisis
Masahiro Hosoda, Shinji Tokonami, Atsuyuki Sorimachi, Satoru Monzen, Minoru Osanai, Masatoshi Yamada, Ikuo Kashiwakura, Suminori Akiba
Scientific Reports 1: 87 1 - 5 2011年09月
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イメージングプレートを用いたクルックス管からの漏洩線量分布測定
藤淵俊王, 井上創, 小原哲, 加藤英幸, 小林育夫, 細田正洋
日本放射線安全管理学会誌 10 ( 1 ) 40 - 45 2011年07月
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Radiological characterization of commercially available “radon spa sources”
Tetsuo Ishikawa, Masahiro Hosoda, Atsuyuki Sorimachi, Shinji Tokonami, Shin-ichi Katoh, Susumu Ogashiwa
Journal of Radioanalytical and Nuclear Chemistry 287 ( 3 ) 709 - 713 2011年03月
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Simultaneous Measurement of Radon and Thoron Released from Building Materials Used in Japan
Nabil M. Hassan, Masahiro Hosoda, Kazuki Iwaoka, Atsuyuki Sorimachi, Miroslaw Janik, Chutima Kranrod, Sarata K. Sahoo, Tetsuo Ishikawa, Hidenori Yonehara, Masahiro Fukushi, Shinji Tokonami
Progress in Nuclear Science and Technology 1 ( 1 ) 404 - 407 2011年02月
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Thorium, Uranium and Rare Earth Elements Concentration in Weathered Japanese Soil Samples
Sarata K. Sahoo, Masahiro Hosoda, Sadatoshi Kamagata, Atsuyuki Sorimachi, Tetsuo Ishikawa, Shinji Tokonami, Shigeo Uchida
Progress in Nuclear Science and Technology 1 ( 1 ) 416 - 419 2011年02月
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Development and application of continuous measurement system of radon exhalation rate
Masahiro Hosoda, Tetsuo Ishikawa, Atsuyuki Sorimachi, Shinji Tokonami, Shigeo Uchida
Review of Scientific Instruments 82 ( 1 ) 015101-1 - 015101-4 2011年01月
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The effect of water content on the radon emanation coefficient for some building materials used in Japan
Nabil M. Hassan, Tetsuo Ishikawa, Masahiro Hosoda, Kazuki Iwaoka, Atsuyuki Sorimachi, Sarata K. Sahoo, Miroslaw Janik, Chutima Kranrod, Hidenori Yonehara, Masahiro Fukushi, Shinji Tokonami
Radiation Measurements 46 232 - 237 2011年01月
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Thoron exhalation rate in many areas in Japan
Michikuni Shimo, Yuu Ishimori, Masahiro Hosoda, Shinji Tokonami
Radiation Protection Dosimetry 141 ( 4 ) 473 - 476 2010年10月
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Effective dose to miners due to radon an thoron in a manganese mine in Hungary
Norbert Kavasi, Vigh Tamas, Atsuyuki Sorimachi, Tetsuo Ishikawa, Shinji Tokonami, Masahiro Hosoda
Radiation Protection Dosimetry 141 ( 4 ) 432 - 435 2010年10月
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Separately measuring radon and thoron concentrations exhaled from soil using AlphaGUARD and liquid scintillation methods
Yumi Yasuoka, Atsuyuki Sorimachi, Tetsuo Ishikawa, Masahiro Hosoda, Shinji Tokonami, Nobutoshi Fukuhori, Janik Miroslaw
Radiation Protection Dosimetry 141 ( 4 ) 412 - 415 2010年10月
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A comparative study of thorium activity in NORM and high background radiation area
Sahoo Sarata Kumar, Tetsuo Ishikawa, Shinji Tokonami, Atsuyuki Sorimachi, Janik Miroslaw, Nabil M. Hassan, Masahiro Hosoda, Kranrod Chutima, Chanyotha Supitcha, Vangeline Parami, Hidenori Yonehara, Ramola Rakesh, Masahide Furukawa
Radiation Protection Dosimetry 141 ( 4 ) 416 - 419 2010年10月
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In situ measurement on thoron exhalation rate in Okinawa, Japan
Yoshitaka Shiroma, Noki Isa, Masahiro Hosoda, Atsuyuki Sorimachi, Tetsuo Ishikawa, Shinji Tokonami, Masahide Furukawa
Radiation Protection Dosimetry 141 ( 4 ) 457 - 461 2010年10月
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Influence of soil environmental parameters on thoron exhalation rate
Masahiro Hosoda, Shinji Tokonami, Atsuyuki Sorimachi, Tetsuo Ishikawa, Sahoo Sarata Kumar, Masahide Furukawa, Yoshitaka Shiroma, Yumi Yasuoka, Janik Miroslaw, Norbert Kavasi, Shigeo Uchida, Michikuni Shimo
Radiation Protection Dosimetry 141 ( 4 ) 420 - 423 2010年10月
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気中ラドン濃度簡易測定器の開発
下道國, 岡光昭, 山田純也, 細田正洋, 小西敏春, 渡井勝範, 阪本文男, 山崎直, 西本昭義
保健物理 45 ( 3 ) 244 - 252 2010年09月
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環境移行パラメータ推定支援ツールを用いたラドン散逸率の評価の検討
細田正洋, 床次眞司, 石川徹夫, Sarata K. Sahoo, 反町篤行, Janik Miroslaw, Norbert Kavasi, 内田滋夫
Radioisotopes 59 ( 7 ) 423 - 428 2010年07月
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Assessment of the natural radioactivity using two techniques for the measurement of radionuclide concentration in building materials used in Japan
Nabil M. Hassan, Tetsuo Ishikawa, Masahiro Hosoda, Atsuyuki Sorimachi, Shinji Tokonami, Masahiro Fukushi, Sarata K. Sahoo
Journal of Radioanalytical and Nuclear Chemistry 283 ( 1 ) 15 - 21 2010年01月
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Anomalously High Radon Concentrations in a Dwelling in Okinawa, Japan
Atsuyuki Sorimachi, Chutima Kranrod, Shinji Tokonami, Tetsuo Ishikawa, Masahiro Hosoda, Miroslaw Janik, Reina Shingaki, Masahide Furukawa
Radioisotopes 58 ( 12 ) 807 - 813 2009年12月
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Simultaneous measurements of radon and thoron exhalation rates and comparison with values calculated by UNSCEAR equation
Masahiro Hosoda, Atsuyuki Sorimachi, Yumi Yasuoka, Tetsuo Ishikawa, Sarata K. Sahoo, Masahide Furukawa, Nabil M.Hassan, Shinji Tokonami, Shigeo Uchida
Journal of Radiation Research 50 ( 4 ) 333 - 343 2009年06月
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ハンガリーの修復作業中のウラン鉱山における環境放射能・線の調査
細田正洋, 反町篤行, 石川徹夫, Sarata Kumar Sahoo, Norbert Kavasi, Tibor Kovacs, 床次眞司
保健物理 44 ( 2 ) 191 - 197 2009年06月
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222Rn exhalation rate from Egyptian building materials using active and passive methods
Nabil M. Hassan, Masahiro Hosoda, Tetsuo Ishikawa, Shinji Tokonami, Masahiro Fukushi, Abdel F. Hafez, Emad Khalil
Japenese Joural of Helth Physics 44 ( 1 ) 106 - 111 2009年03月