論文 - 床次 眞司
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Equilibration correction of temporal measurements forsudden 222Rn concentration changes
Y. Tan, S. Tokonami, H. Liu and K.J. Kearfott
Journal of Instrumentation 11 7 - 7 2016年02月
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An intercomparison done at NIRS, Japan on continuous monitors for measuring ²²⁰Rn concentration.
Sorimachi A, Janik M, Tokonami S, Ishikawa T
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 107 145 - 151 2016年01月
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Comparative dosimetry for radon and thoron in high background radiation areas in China
H. Kudo, S. Tokonami, Y. Omori, T. Ishikawa, K. Iwaoka, S. K. Sahoo, N. Akata, M. Hosoda, P. Wanabongse, C. Pornnumpa, Q. Sun, X. Li, S. Akiba
Radiation Protection Dosimetry 167 ( 1-3 ) 155 - 159 2015年11月
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MEASUREMENT OF 90SR IN CONTAMINATED FUKUSHIMA SOILS USING LIQUID SCINTILLATION COUNTER
N. Kavasi, S. K. Sahoo, H. Arae, S. Yoshida, A. Sorimachi and S. Tokonami
Radiation Protection Dosimetry 167 ( 1-3 ) 376 - 379 2015年11月
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VARIABILITY OF RADIOCAESIUM INVENTORY IN FUKUSHIMA SOIL CORES FROM ONE SITE MEASURED AT DIFFERENT TIMES
S. Mishra, S. K. Sahoo, H. Arae, A. Sorimachi, M. Hosoda, S. Tokonami and T. Ishikawa
Radiation Protection Dosimetry 167 ( 1-3 ) 344 - 347 2015年11月
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ABSORBED DOSE RATE IN AIR IN METROPOLITAN TOKYO BEFORE THE FUKUSHIMA DAIICHI NUCLEAR POWER PLANT ACCIDENT
K. Inoue, M. Hosoda, M. Fukushi, M. Furukawa, S. Tokonami
RADIATION PROTECTION DOSIMETRY 167 ( 1-3 ) 231 - 234 2015年11月
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TERRESTRIAL GAMMA RADIATION DOSE RATE IN RYUKYU ISLANDS, SUBTROPICAL REGION OF JAPAN
M. Furukawa, S. Kina, M. Shiroma, Y. Shiroma, N. Masuda, D. Motomura, H. Hiraoka, S. Fujioka, T. Kawakami, Y. Yasuda, K. Arakawa, K. Fukahori, M. Jyunicho, S. Ishikawa, T. Ohomoto, R. Shingaki, N. Akata,W. Zhuo and S. Tokonami
Radiation Protection Dosimetry (2015) 167 ( 1-3 ) 223 - 227 2015年11月
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ESTIMATION OF RADON EMANATION COEFFICIENT FOR REPRESENTATIVE SOILS IN OKINAWA, JAPAN
Y. Shiroma, M. Hosoda, T. Ishikawa, S. K. Sahoo, S. Tokonami and M. Furukawa
Radiation Protection Dosimetry 167 ( 1-3 ) 147 - 150 2015年11月
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NATURAL RADIOACTIVITY AND RADON EXHALATION RATES IN MAN-MADE TILES USED AS BUILDING MATERIALS IN JAPAN
K. Iwaoka, M. Hosoda, N. Suwankot, Y. Omori, T. Ishikawa, H. Yonehara and S. Tokonami
Radiation Protection Dosimetry (2015) 167 ( 1-3 ) 135 - 138 2015年11月
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CHARACTERISTICS OF INDOOR RADON AND ITS PROGENY IN A JAPANESE DWELLING WHILE USING AIR APPLIANCES
C. Pornnumpa, S. Tokonami, A. Sorimachi, C. Kranrod
RADIATION PROTECTION DOSIMETRY 167 ( 1-3 ) 87 - 91 2015年11月
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COMPARATIVE STUDY OF VARIOUS TECHNIQUES FOR ENVIRONMENTAL RADON, THORON AND PROGENY MEASUREMENTS
R. C. Ramola, Mukesh Prasad, Mukesh Rawat, Anoop Dangwal, G. S. Gusain, Rosaline Mishra, S. K. Sahoo, S. Tokonami
RADIATION PROTECTION DOSIMETRY 167 ( 1-3 ) 22 - 28 2015年11月
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A proposal to evaluate radioactivity of cement containing coal fly ash from China national standard: ‘‘Limits of radionuclides in building materials’’
Yanliang Tan, Fudong Liu, Shinji Tokonami, Detao Xiao, Jian Shan, Qingzhi Zhou, Quan Tang, Masahiro Hosoda, Hiromi Kudo-Yokota, Chanis Pornnumpa, Paitoon Wanabongse
J Radioanal Nucl Chem 306 ( 1 ) 277 - 281 2015年10月
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An intercomparison done at NIRS, Japan on continuous monitors for measuring 220Rn concentration
Atsuyuki Sorimachi, Miroslaw Janik, Shinji Tokonami, Tetsuo Ishikawa
Applied Radiation and Isotopes 107 145 - 151 2015年10月
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Comparative study of natural radiation exposure to the public in three uranium and oil regions of Cameroon
Saidou, P. Ele Abiama, S. Tokonami
RADIOPROTECTION 50 ( 4 ) 265 - 271 2015年10月
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A pilot study for dose evaluation in high-level natural radiation areas of Yangjiang, China
Yasutaka Omori, Shinji Tokonami, Tetsuo Ishikawa, Sarata Kumar Sahoo, Naofumi Akata, Atsuyuki Sorimachi, Masahiro Hosoda, Chanis Pornnumpa, Paitoon Wanabongse, Hiromi Kudo, Ye-Jing Hu, Yong-Xiang Ao, Xiao-Liang Li, Kun Li, Ying-Hua Fu, Quan-Fu Sun, Suminori Akiba
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 306 ( 1 ) 317 - 323 2015年10月
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Radon-thoron discriminative measurements in the high natural radiation areas of southwestern Cameroon
Saïdou, Shinji Tokonami, Miroslaw Janik, Bineng Guillaume Samuel, Abdourahimi, Ndjana Nkoulou II Joseph Emmanuel
Journal of Environmental Radioactivity 150 ( 2015 ) 242 - 246 2015年09月
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Survey of Radioactive Contamination alomg Mt. Fuji’s Climbing Routes Following TEPCO’s Fukushima Daiichi Nuclear Power Plant Accident
Kazuki Iwaoka, Kazuaki Yajima, Hiroshi Yasuda, Masahiro Hosoda, Shinji Tokonami and Hidenori Yonehara
Radiation Emergency Medicine 4 ( 2 ) 21 - 24 2015年08月
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A Comparison Study of Commercially Available Survey Meters for Measurment of Gamma-rays
Shingo Terashima, Ayumi Abe, Yukihiko Kasai, Taiga Kawamura, Taichi Kitaya, Kazuki Kudo, Shogo Sakata, Hidenori Sugisawa, Masataka Narita, Megumi Hattori, Daisuke Masuda, Kazuki Iwaoka, Masahiro Hosoda, Tetsuo Ishikawa and Shinji Tokonami
Radiation Emergency Medicine 4 ( 2 ) 29 - 34 2015年08月
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A Comparison Study of Commercially Available Survey Meters for Measurment of Gamma-rays
Shingo Terashima, Ayumi Abe, Yukihiko Kasai, Taiga Kawamura, Taichi Kitaya, Kazuki Kudo, Shogo Sakata, Hidenori Sugisawa, Masataka Narita, Megumi Hattori, Daisuke Masuda, Kazuki Iwaoka, Masahiro Hosoda, Tetsuo Ishikawa, Shinji Tokonami
Radiation Emergency Medicine 4 ( 2 ) 29 - 34 2015年08月
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Novel method for estimation of the indoor-to-outdoor airborne radioactivity ratio following the Fukushima Daiichi Nuclear Power Plant accident
Yanliang Tan, Tetsuo Ishikawa, Miroslaw Janik, Shinji Tokonami, Masahiro Hosoda, Atsuyuki Sorimachi, Kimberlee Kearfott
Science of the Total Environment ( 536 ) 25 - 30 2015年07月