Papers - TOKONAMI SHINJI
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222Rn exhalation rate from Egyptian building materials using active and passive methods
N. M. Hassan, M. Hosoda, T. Ishikawa, S. Tokonami, M. Fukushi
Japanese Journal of Health Physics 44 ( 1 ) 106 - 111 2009.3
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Characterization of airborne radon released by domestic showering and the use of a washing machine
T. Ishikawa, Y. Yasuoka, S. Tokonami, H. Takahashi, H. Suda
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 279 ( 3 ) 719 - 724 2009.3
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Generation and control of thoron emanated from lantern mantles
A. Sorimachi, S. K. Sahoo, S. Tokonami
Review of Scientific Instruments 80 ( 1 ) 015104-1 - 015104-4 2009.1
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Radiation dose of workers originating from radon in the show cave of Tapolca, Hungary
J. Somlai, S. Gabor, P. Szabo, A. Varhegyi, S. Tokonami, T. Ishikawa, A. Sorimachi, S. Yoshinaga, T. Kovacs
Journal of Radioanalytical and Nuclear Chemistry 279 ( 1 ) 219 - 225 2009.1
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Experimental system to evaluate the effective diffusion coefficient of radon
M. Hosoda, S. Tokonami, A. Sorimachi, J. Miroslaw, T. Ishikawa, Y. Yatabe, J. Yamada, S. Uchida
Review of Scientific Instruments 80 ( 1 ) 013501 2009.1
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Influence of the presence of humidity, ambient aerosols and thoron on the detection responses of electret radon monitors.
A. Sorimachi, H. Takahashi, S. Tokonami
Radiation Measurements 44 ( 1 ) 111 - 115 2009.1
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Isotopic composition of Uranium in soil and ground water samples collected around 30 km Chernobyl Exclusion Zone
S. K. Sahoo, S. Yoshida, S. Tokonami, H. Yonehara et.al
Radioprotection 44 ( 5 ) 785 - 790 2009.1
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A simple technique for determining the equilibrium equivalent Thoron concentration using a CR-39 detector: Application in mineral treatment industry
C. Kranrod, S. Chanyotha, N. Chankow, S. Tokonami, T. Ishikawa, S. K. Sahoo
Radioprotection 44 ( 5 ) 301 - 304 2009
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Passive measurements of thoron and its progeny in some dwellings in Ireland
Choncubhair Ó.N., Mc Laughlin J., Tokonami S
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 16 - 19 2008.9
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Radon in drinking water and cancer mortality: an ecological study in Japan
Yoshinaga, S., Ishikawa, T., Tokonami, S., Mizoue T., Narazaki, Y., Mizuno, S., Akiba, S.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 429 - 432 2008.9
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Evaluation of gas-filled ionization chamber method for radon measurement at two reference facilities
Ishikawa T., Tokonami S., Kobayashi Y., Sorimachi A., Yatabe Y., Miyahara N.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 423 - 426 2008.9
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Performance of NIRS thoron chamber system
Sorimachi A., Tokonami S., Takahashi H., Kobayashi Y.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 206 - 209 2008.9
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The Japanese radon and thoron reference chambers
Tokonami S., Ishikawa T., Sorimachi A., Takahashi H., Miyahara N.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 202 - 205 2008.9
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Measurement of indoor radon-222 and radon-220 concentrations in central Japan
Oka M., Shimo M., Tokonami S., Sorimachi A., Takahashi H., Ishikawa T.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 189 - 192 2008.9
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Preliminary results of indoor radon/thoron concentrations and terrestrial gamma doses in Gejiu, Yunnan, China
Ishikawa T., Tokonami S., Sun Q., Kobayashi Y., Min X., Yoshinaga S.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 173 - 176 2008.9
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Preliminary results of simultaneous radon and thoron tests in Ottawa
Chen, J., Tokonami, S., Sorimachi, A., Takahashi, H., Falcomer, R.
Radiation Protection Dosimetry 130 ( 2 ) 253 - 256 2008.1
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A case study on the effect of water from groundwater sources on indoor radon levels
Y. Yasouka, T. Ishikawa, S. Tokonami, H. Takahashi, Y. Narazaki, M. Sinogi
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 275 ( 1 ) 165 - 172 2008.1
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Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region
Sarata K. Sahoo, Hiroko Enomoto, Shinji Tokonami, Tetsuo Ishikawa, Predrag Ujic, Igor Celikovic, Zora S. Zunic
NATURAL RADIATION ENVIRONMENT 1034 287 - + 2008
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210Po and 210Pb inhalation dose by cigarette smoking in Gansu and Yunnan Provices, China
Tokonami, S., Kovacs, T., Yoshinaga, S., Kobayashi, Y. and Ishikawa, T
Japanese journal of Health Physics 43 ( 2 ) 131 - 134 2008
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Calculation of dose conversion factors for thoron decay products
Tetsuo Ishikawa, Shinji Tokonami, Csaba Nemeth
JOURNAL OF RADIOLOGICAL PROTECTION 27 ( 4 ) 447 - 456 2007.12