論文 - 床次 眞司
-
Natural radiation exposure to the public in the uranium bearing region of Poli, Cameroon: From radioactivity measurements to external and inhalation dose assessment
Saïdou, Tokonami Shinji, Masahiro Hosoda, Tchuente Siaka Yvette Flore, Ndjana Nkoulou Joseph Emmanuel II, Akata Naofumi, Oumar Bobbo Modibo, Penaye Joseph,
Journal of Geochemical Exploration 205 ( 205 ) 106350 2016年07月
-
Long-term measurements of residential radon, thoron, and thoron progeny concentraions around the Chhatrapur placer deposit, a high background radiation area in Odisha, India
Yasutaka Omori, Ganesh Prasad, Atsuyuki Sorimachi, Sarata Kumar Sahoo, Tetsuo Ishikawa, Devulapalli Vidya Sagar, Rakesh Chand Ramola, Shinji Tokonami
Journal of Environmental Radioactivity ( 162-163 ) 371 - 378 2016年06月
-
Strontium-90 activity concentrateon in soil samples from the exclusion zone of Fukushima daiichi nuclear power plant
Sarata K. Sahoo, Norbert Kavasi, Atsuyuki Sorimachi, Hideki Arae, Shinji Tokonami, Jerzy W. Mietelski, Edyta Lokas and Satoshi Yoshida
Scientific Reports 6 23925 2016年04月
-
Natural radioactivity level and elemental composition of soil samples from a high background radiation area on eastern coast of India (Odisha)
S.K. Sahoo, R. Kierepko, A. Sorimachi, Y. Omori, T. Ishikawa, S. Tokonami, G. Prasad, G.S. Gusain and R. C. Ramola
Radiation Protection Dosimetry (2016) 171 ( 2 ) 172 - 178 2016年03月
-
Natural radiation survey in the uranium and thorium bearing regions of Cameroon
Saïdou, Shinji Tokonami and Ele Abiama Patrice.
Radiation Environment and Medicine (2016) 5 ( 1 ) 53 - 58 2016年03月
-
Estimation of external and internal doses resulting from the use of artificial radon spa sources
Masahiro Hosoda, Tetsuo Ishikawa, Yumi Yasuoka, Sarata K. Sahoo, Shin-ichi Katoh, Masayuki Ogawa, Susumu Ogashiwa, Kazuki Iwaoka and Shinji Tokonami
Radiation Environment and Medicine (2016) 5 ( 1 ) 46 - 52 2016年03月
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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