第18回広島国際シンポジウム（宮島コーラルホテル）
シンポジウム・オーガナイザー：大瀧 慈、星正治
広島大学原爆放射線医科学研究所
放射線影響評価研究部門
The 18th Hiroshima International Symposium
"Additional factors in Hiroshima radiation effects due to atomic bomb
-- Biophysical and biometrical challenges to assessing health hazard--"
Period: January 31 - February 1, 2013
Place: Miyajima Coral Hotel
1-9-8 Miyajimaguchi, Hatsukaichi, Hiroshima-ken 739-0411
Phone 81-829-56-0555 FAX 81-829-56-0154 http://www.coral-hotel.co.jp/en/index.html
Megu Ohtaki,1 Masaharu Hoshi1（1Research Institute for Radiation Biology and Medicine, Hiroshima
University） Organizers
Program
January 31, Morning Session:
Chairperson Noriyuki Kawano,1 Satoru Endo1 (1Hiroshima University)
--------------------------------------------------------------------------------------------------------------------------------------
1) 9:30-9:35 Opening address
2) 9:35-10:15 Nailya Chaizhunusova, M. Madiyeva, K. Baildinova, G. Tanatarova, Tolebay Rakhipbekov
(Semey State Medical University): The remote cytogenetic and somatic consequences at the population living
near to Semipalatinsk Nuclear Test Site (SNTS) and a condition of the immune status under the influence of
different doses γ – radiations (clinical-experimental research)
Coffee Break (10:15 – 10:30)
3）10:30-11:10 Zhaxybay Zhumadilov (Life Sciences Center, Nazarbayev University, Astana,
Kazakhstan): The conceptual platform to develop new biomarkers indicating population level
radiation damage and personalized medical rehabilitation for victims
4) 11:10-12:00 Kimio Tanaka,1 Atsushi Kohda,1 Kenichi Satoh2 (1Institute for Environmental Sciences,
2Research Institute for Radiation Biology and Medicine, Hiroshima University): Dose and dose-rate
responses of lymphocyte chromosome aberrations in chronically irradiated mice at very
low-dose-rates
-------------------------------------------------------------------------------------------------------------------------------
Lunch (12:00 – 13:30)
-------------------------------------------------------------------------------------------------------------------------------
January 31, Afternoon Session:
Chairperson Kenichi Satoh,1 Keiko Otani1 (1Hiroshima University)
-----------------------------------------------------------------------------------------------------------------------------------------
5) 13:30-14:20 Koji Yonemoto,1 Toshiharu Ninomiya,2 Yutaka Kiyohara2 (1Kurume University,
2Kyushu University): Statistical analysis methods in the Hisayama study
6) 14:20-15:00 Tetsuji Tonda,1 Kenichi Satoh,2 Keiko Otani,2 Yuya Sato,2 Noriyuki Hara,2 Hirofumi
Maruyama,2 Hideshi Kawakami,2 Satoshi Tashiro,2 Masaharu Hoshi,2 Megu Ohtaki2
(1Prefectural University of Hiroshima, 2Research Institute for Radiation Biology and Medicine,
Hiroshima University): Spatial trend of risk unexplained by initial dose in solid cancer mortality
among atomic bomb survivors in Hiroshima
Coffee Break (10:25 – 10:40)
7) 15:20-16:00 Megu Ohtaki,1 Tetsuji Tonda,2 Keiko Otani,1 Noriyuki Hara,1 Yuya Satou,1 Hiroshi
Maruyama,1 Hideji Kawakami,1 Masaharu Hoshi,1 Kenichi Satoh1 (1Research Institute for
Radiation Biology and Medicine, Hiroshima University, 2Prefectural University of Hiroshima):
Spatial-time trend of cancer mortality among direct exposed A-bomb survivors in Hiroshima
8) 16:00-16:40 Keiko Otani,1 Tetsuji Tonda,2 Kenichi Satoh,1 Yuya Sato,1 Noriyuki Hara,1 Hirofumi
Maruyama,1 Hideshi Kawakami,1 Satoshi Tashiro,1 Masaharu Hoshi,1 Megu Ohtaki1 (1Research
Institute for Radiation Biology and Medicine, Hiroshima University, 2Prefectural University of
Hiroshima): Analysis of cancer mortality among early entrants A-bomb survivors in Hiroshima
9) 16:40-17:30 Kouya Honda (Honda clinic): Relation between the residual radiation of the
Nishiyama district in Nagasaki and the unusual increase in residents' white blood cells
-------------------------------------------------------------------------------------------------------------------------------
Dinner Party (18:00 -- )
-------------------------------------------------------------------------------------------------------------------------------
ebruary 1, Morning Session:
Chairperson Masaharu Hoshi,1 Valeriy Stepanenko2 (1Hiroshima University, 2Federal State Institution
Medical Radiological Research Center, Ministry of Health, Russian Federation)
-----------------------------------------------------------------------------------------------------------------------------------------
10) 9:00-9:40 Michio Aoyama,1 Aya Sakaguchi,2 Masaharu Hoshi,2 Hiroaki Kato,3 Yuichi Onda3
(1Institute for Meteorology, 2Research Institute for Radiation Biology and Medicine, Hiroshima
University, 3University of Tsukuba): Soil particle size measurements for the calculation of the
spread of dusts blown up by the explosion of the Hiroshima atomic bomb - For the radiation dose
estimation from neutron activated soil dusts used in traditional Japanese houses and those of
ground surface -
11) 9:40-10:20 Mark Orlov,1 Valeriy Stepanenko,1 Masaharu Hoshi2 (1Federal State Institution Medical
Radiological Research Center, Ministry of Health, Russian Federation, 2Research Institute for Radiation
Biology and Medicine, Hiroshima University): Approach to estimation of beta-irradiation dose
resulted from nuclear explosions in the atmosphere
Coffee Break (10:20 – 10:40)
12) 10:40-11:20 Victor Kryuchkov,1 Vladimir Klochkov1 (1Burnasyan Federal Medical Biophysical Centre,
Moscow): Relationship between beta and gamma doses to the liquidators of the Chernobyl accident: Comparison
of measurements and model calculations
13) 11:20-12:00 Talgat Muldagaliyev,1 T. Belihina,1 R. Apsalikov,1 T. Adylkhanov2 (1Research
Institute for Radiation Medicine and Ecology, Semey, Kazakhstan, 2Semey State Medical University,
Kazakhstan): Retrospective evaluation of the results of cytogenetic checkups of Kazakhstan
population’s has been subjected to radiation action and their descendants, as a result of nuclear weapon
at the Semipalatinsk test site.
-------------------------------------------------------------------------------------------------------------------------------
Lunch (12:00 – 13:30)
-------------------------------------------------------------------------------------------------------------------------------
February1, Afternoon Session:
Chairperson Tetsuji Imanaka,1 Sergey Shinkarev2 (1Kyoto University, 2Burnasyan Federal Medical
Biophysical Center, Russia)
----------------------------------------------------------------------------------------------------------------------------------------
14) 13:30-14:10 Valeriy Stepanenko,1 Megu Ohtaki,2 Masaharu Hoshi,2 Valeriy Skvortsov,1 Anatoliy Tsyb1
(1Federal State Institution Medical Radiological Research Center, Ministry of Health, Russian Federation,
2Research Institute for Radiation Biology and Medicine, Hiroshima University): Large-scale
radiation accidents: the methodology of individual dose reconstruction in the situation of limited
personal information
15) 14:10-14:50 Evgeniya Granovskaya,1 Sergey Shinkarev,1 Hiroaki Katayama,2 Masaharu Hoshi3 (1Burnasyan
Federal Medical Biophysical Center, 2Radiation Effects Research Foundation, 3Research Institute for
Radiation Biology and Medicine, Hiroshima University) : Verification of estimates of individual doses for
the Semipalatinsk historical cohort subjects
Coffee Break (14:50 – 15:10)
16) 15:10-15:50 Tetsuji Imanaka (Kyoto University): Reconstruction of initial radiation dose in Iitate
village by the Fukushima-1 NPP accident
17) 15:50-16:30 Sergey Shinkarev,1 Vladimir Uyba,2 Konstantin Kotenko,1 Yury Abramov,1 Vladimir Klochkov,1
Valeri Krasnyuk,1 Vladimir Yatsenko,1 Yury Salenko1 (1Burnasyan Federal Medical Biophysical Center, 2Federal
Medical Biological Agency, Russia): Assessment of radiation exposure to the Russian citizens living in Japan
following the Fukushima accident (based on the results of work in the Russian Embassy in Tokyo of the group of
experts from FMBA of Russia)
18) Discussion (16:30 – 16:55)
19) Closing Address
(A workshop after this symposium on 2 (-3) February related to the dosimetry after Sacramento such as
beta-rays from dust and etc. soon after the bombing will be held
シンポジウム・オーガナイザー：大瀧 慈、星正治
広島大学原爆放射線医科学研究所
放射線影響評価研究部門
The 18th Hiroshima International Symposium
"Additional factors in Hiroshima radiation effects due to atomic bomb
-- Biophysical and biometrical challenges to assessing health hazard--"
Period: January 31 - February 1, 2013
Place: Miyajima Coral Hotel
1-9-8 Miyajimaguchi, Hatsukaichi, Hiroshima-ken 739-0411
Phone 81-829-56-0555 FAX 81-829-56-0154 http://www.coral-hotel.co.jp/en/index.html
Megu Ohtaki,1 Masaharu Hoshi1（1Research Institute for Radiation Biology and Medicine, Hiroshima
University） Organizers
Program
January 31, Morning Session:
Chairperson Noriyuki Kawano,1 Satoru Endo1 (1Hiroshima University)
--------------------------------------------------------------------------------------------------------------------------------------
1) 9:30-9:35 Opening address
2) 9:35-10:15 Nailya Chaizhunusova, M. Madiyeva, K. Baildinova, G. Tanatarova, Tolebay Rakhipbekov
(Semey State Medical University): The remote cytogenetic and somatic consequences at the population living
near to Semipalatinsk Nuclear Test Site (SNTS) and a condition of the immune status under the influence of
different doses γ – radiations (clinical-experimental research)
Coffee Break (10:15 – 10:30)
3）10:30-11:10 Zhaxybay Zhumadilov (Life Sciences Center, Nazarbayev University, Astana,
Kazakhstan): The conceptual platform to develop new biomarkers indicating population level
radiation damage and personalized medical rehabilitation for victims
4) 11:10-12:00 Kimio Tanaka,1 Atsushi Kohda,1 Kenichi Satoh2 (1Institute for Environmental Sciences,
2Research Institute for Radiation Biology and Medicine, Hiroshima University): Dose and dose-rate
responses of lymphocyte chromosome aberrations in chronically irradiated mice at very
low-dose-rates
-------------------------------------------------------------------------------------------------------------------------------
Lunch (12:00 – 13:30)
-------------------------------------------------------------------------------------------------------------------------------
January 31, Afternoon Session:
Chairperson Kenichi Satoh,1 Keiko Otani1 (1Hiroshima University)
-----------------------------------------------------------------------------------------------------------------------------------------
5) 13:30-14:20 Koji Yonemoto,1 Toshiharu Ninomiya,2 Yutaka Kiyohara2 (1Kurume University,
2Kyushu University): Statistical analysis methods in the Hisayama study
6) 14:20-15:00 Tetsuji Tonda,1 Kenichi Satoh,2 Keiko Otani,2 Yuya Sato,2 Noriyuki Hara,2 Hirofumi
Maruyama,2 Hideshi Kawakami,2 Satoshi Tashiro,2 Masaharu Hoshi,2 Megu Ohtaki2
(1Prefectural University of Hiroshima, 2Research Institute for Radiation Biology and Medicine,
Hiroshima University): Spatial trend of risk unexplained by initial dose in solid cancer mortality
among atomic bomb survivors in Hiroshima
Coffee Break (10:25 – 10:40)
7) 15:20-16:00 Megu Ohtaki,1 Tetsuji Tonda,2 Keiko Otani,1 Noriyuki Hara,1 Yuya Satou,1 Hiroshi
Maruyama,1 Hideji Kawakami,1 Masaharu Hoshi,1 Kenichi Satoh1 (1Research Institute for
Radiation Biology and Medicine, Hiroshima University, 2Prefectural University of Hiroshima):
Spatial-time trend of cancer mortality among direct exposed A-bomb survivors in Hiroshima
8) 16:00-16:40 Keiko Otani,1 Tetsuji Tonda,2 Kenichi Satoh,1 Yuya Sato,1 Noriyuki Hara,1 Hirofumi
Maruyama,1 Hideshi Kawakami,1 Satoshi Tashiro,1 Masaharu Hoshi,1 Megu Ohtaki1 (1Research
Institute for Radiation Biology and Medicine, Hiroshima University, 2Prefectural University of
Hiroshima): Analysis of cancer mortality among early entrants A-bomb survivors in Hiroshima
9) 16:40-17:30 Kouya Honda (Honda clinic): Relation between the residual radiation of the
Nishiyama district in Nagasaki and the unusual increase in residents' white blood cells
-------------------------------------------------------------------------------------------------------------------------------
Dinner Party (18:00 -- )
-------------------------------------------------------------------------------------------------------------------------------
ebruary 1, Morning Session:
Chairperson Masaharu Hoshi,1 Valeriy Stepanenko2 (1Hiroshima University, 2Federal State Institution
Medical Radiological Research Center, Ministry of Health, Russian Federation)
-----------------------------------------------------------------------------------------------------------------------------------------
10) 9:00-9:40 Michio Aoyama,1 Aya Sakaguchi,2 Masaharu Hoshi,2 Hiroaki Kato,3 Yuichi Onda3
(1Institute for Meteorology, 2Research Institute for Radiation Biology and Medicine, Hiroshima
University, 3University of Tsukuba): Soil particle size measurements for the calculation of the
spread of dusts blown up by the explosion of the Hiroshima atomic bomb - For the radiation dose
estimation from neutron activated soil dusts used in traditional Japanese houses and those of
ground surface -
11) 9:40-10:20 Mark Orlov,1 Valeriy Stepanenko,1 Masaharu Hoshi2 (1Federal State Institution Medical
Radiological Research Center, Ministry of Health, Russian Federation, 2Research Institute for Radiation
Biology and Medicine, Hiroshima University): Approach to estimation of beta-irradiation dose
resulted from nuclear explosions in the atmosphere
Coffee Break (10:20 – 10:40)
12) 10:40-11:20 Victor Kryuchkov,1 Vladimir Klochkov1 (1Burnasyan Federal Medical Biophysical Centre,
Moscow): Relationship between beta and gamma doses to the liquidators of the Chernobyl accident: Comparison
of measurements and model calculations
13) 11:20-12:00 Talgat Muldagaliyev,1 T. Belihina,1 R. Apsalikov,1 T. Adylkhanov2 (1Research
Institute for Radiation Medicine and Ecology, Semey, Kazakhstan, 2Semey State Medical University,
Kazakhstan): Retrospective evaluation of the results of cytogenetic checkups of Kazakhstan
population’s has been subjected to radiation action and their descendants, as a result of nuclear weapon
at the Semipalatinsk test site.
-------------------------------------------------------------------------------------------------------------------------------
Lunch (12:00 – 13:30)
-------------------------------------------------------------------------------------------------------------------------------
February1, Afternoon Session:
Chairperson Tetsuji Imanaka,1 Sergey Shinkarev2 (1Kyoto University, 2Burnasyan Federal Medical
Biophysical Center, Russia)
----------------------------------------------------------------------------------------------------------------------------------------
14) 13:30-14:10 Valeriy Stepanenko,1 Megu Ohtaki,2 Masaharu Hoshi,2 Valeriy Skvortsov,1 Anatoliy Tsyb1
(1Federal State Institution Medical Radiological Research Center, Ministry of Health, Russian Federation,
2Research Institute for Radiation Biology and Medicine, Hiroshima University): Large-scale
radiation accidents: the methodology of individual dose reconstruction in the situation of limited
personal information
15) 14:10-14:50 Evgeniya Granovskaya,1 Sergey Shinkarev,1 Hiroaki Katayama,2 Masaharu Hoshi3 (1Burnasyan
Federal Medical Biophysical Center, 2Radiation Effects Research Foundation, 3Research Institute for
Radiation Biology and Medicine, Hiroshima University) : Verification of estimates of individual doses for
the Semipalatinsk historical cohort subjects
Coffee Break (14:50 – 15:10)
16) 15:10-15:50 Tetsuji Imanaka (Kyoto University): Reconstruction of initial radiation dose in Iitate
village by the Fukushima-1 NPP accident
17) 15:50-16:30 Sergey Shinkarev,1 Vladimir Uyba,2 Konstantin Kotenko,1 Yury Abramov,1 Vladimir Klochkov,1
Valeri Krasnyuk,1 Vladimir Yatsenko,1 Yury Salenko1 (1Burnasyan Federal Medical Biophysical Center, 2Federal
Medical Biological Agency, Russia): Assessment of radiation exposure to the Russian citizens living in Japan
following the Fukushima accident (based on the results of work in the Russian Embassy in Tokyo of the group of
experts from FMBA of Russia)
18) Discussion (16:30 – 16:55)
19) Closing Address
(A workshop after this symposium on 2 (-3) February related to the dosimetry after Sacramento such as
beta-rays from dust and etc. soon after the bombing will be held
