Tracking radioactivity transforming in the life of residents in radioactive contamination area
| Project/Area Number |
24248060
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Boundary agriculture
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| Research Institution | Nagasaki University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KIMURA Shinzo 獨協医科大学, 医学部, 准教授 (50321849)
IMANAKA Tetsuji 京都大学, 原子炉実験所, 助教 (90109083)
ENDO Satoru 広島大学, 工学(系)研究科(研究院), 教授 (90243609)
SATO Hitoshi 茨城県立医療大学, 保健医療学部, 教授 (90285057)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥47,190,000 (Direct Cost: ¥36,300,000、Indirect Cost: ¥10,890,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥42,120,000 (Direct Cost: ¥32,400,000、Indirect Cost: ¥9,720,000)
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| Keywords | 環境汚染 / 放射能汚染 |
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| Outline of Final Research Achievements |
It is difficult to estimate amounts of radioactive nuclides lost for the reason of the short half-lives including radioactive iodine due to the Fukushima Daiichi Nuclear Power Plant accident because the geographic distributions of radionuclides are differenteach other. Radioactivity was found largely leaking from the power plant to sea in the field survey on September 2013. Radioactivity from the fallout was found occasionally concentrated in various materials depending on situations and flowed with river water and made hot spots at the distant places. In Tokyo bay, relatively higher radioactivity was found in the sediments near the mouths of rivers. It is expected spreading to the center and the southern part of the bay from natural radioactivity lead 210 data. The radioactivity was found throughout Japan in moss. The radioactivity continues to be found in aerosol at Nagasaki over 1,000 km distant from the power plant. Exposure management of the residents are continuously necessary.
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Report
(5 results)
Research Products
(118 results)
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[Journal Article] Radiocesium accumulation in the anuran frog, Rana tagoi tagoi, in forest ecosystems after the Fukushima Nuclear Power Plant accident2015
Author(s)
T. Takahara, S. Endo, M. Takada a, Y. Oba, W. I. Nursal, T. Igawa, H. Doi, T. Yamada, T. Okuda
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Journal Title
Environm. Pol.
Volume: 199
Pages: 89-94
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] 2D-DIGE-based proteome expression changes in leaves of rice seedlings exposed to low-level gamma radiation at Iitate village, Fukushima.2015
Author(s)
Hayashi G, Moro CF, Rohila JS, Shibato J, Kubo A, Imanaka T, Kimura S, Ozawa S, Fukutani S, Endo S, Ichikawa K, Agrawal GK, Shioda S, Hori M, Fukumoto M, Rakwal R
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Journal Title
Plant Signal Behav
Volume: 10
Issue: 12
Pages: e1103406-e1103406
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Unraveling Low-Level Gamma Radiation-Responsive Changes in Expression of Early and Late Genes in Leaves of Rice Seedlings at litate Village, Fukushima2014
Author(s)
G. Hayashi, J. Shibato, T. Imanaka, K. Cho, A. Kubo, S. Kikuchi, K. Satoh, S. Kimura, S. Ozawa, S. Fukutani, S. Endo, K. Ichikawa, G. K. Agrawal, S.Shioda, M. Fukumoto, R. Rakwal
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Journal Title
The Journal of heredity
Volume: 105(5)
Issue: 5
Pages: 723-38
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Workshop report on atomic bomb dosimetryvresidual radiation exposure, Recent research and suggestions for future studies2013
Author(s)
G. D. Kerr, S. Endo, M. Hoshi, T. Imanaka, A. Sakaguchi, (Endo6番目, Hoshi7番目, Imanaka8番目, Sakaguchi13番目, 他15名)
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Journal Title
Health Phys
Volume: 105
Issue: 2
Pages: 140-149
DOI
Related Report
Peer Reviewed
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[Journal Article] ＧＩＳ技術の環境放射能解析への応用2013
Author(s)
林剛平、今中哲二、沢野伸浩
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Journal Title
Proceedings of the 14th Workshop on Environmental Radioactivity
Volume: KEK proceedings-2013-7
Pages: 158-167
Related Report
Peer Reviewed
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[Journal Article] An early survey of the radioactive contamination of soil due to the Fukushima2012
Author(s)
Yamamoto M, Takada T, Nagao S, Koike T, Shimada K, Hoshi M, Zhumadilov K, Shima T, Fukuoka M, Imanaka T, S. Endo S, Sakaguchi A, Kimura S
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Journal Title
Geochemical Journal
Volume: 46
Pages: 341-353
Related Report
Peer Reviewed
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[Journal Article] Innovative real-time and non-destructive method of beam profile measurement under large beam current irradiation for BNCT2012
Author(s)
Takada M, Kamada S, Suda M, Fuji R, Nakamura M, Hoshi M, Sato A, Endo S, Hamano T, Arai S, Higashimata A
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Journal Title
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume: 689
Pages: 22-28
DOI
Related Report
Peer Reviewed
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[Presentation] Retrospective studies on close-in fallout by Nagasaki atomic bomb, especially in Manose District of Nagasaki2016
Author(s)
Yamamoto M, Miyata K, Honda K, Takatsuji T, Endo S, Hoshi M, Sakaguchi A, Imanaka T
Organizer
20th Hiroshima (Miyajima) International Symposium 2016
Place of Presentation
Miyajima Coral Hotel, Hatsukaichi City, Hiroshima
Year and Date
2016-01-10
Related Report
Int'l Joint Research
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[Presentation] Internal exposure and beta rays: subjects to be considered more related to radiation exposures.2016
Author(s)
Hoshi M, Stepanenko V, Rakhypbekov T, Ohtaki M, Otani K, Satoh K, Kawano N, Shichijo K, Nakashima M, Takatsuji T, Sakaguchi A, Kato H, Onda Y, Fujimoto N, Toyoda S, Sato H et al
Organizer
20th Hiroshima (Miyajima) International Symposium 2016
Place of Presentation
Miyajima Coral Hotel, Hatsukaichi City, Hiroshima
Year and Date
2016-01-10
Related Report
Int'l Joint Research
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[Presentation] Estimation of beta- and gamma- dose in quartz containing samples from Hiroshima and Nagasaki cities and Fukushima Prefecture using single grain OSL technique: preliminary results.2016
Author(s)
Stepanenko V , Petukhova A, Hoshi M, Endo S, Ohtaki M, Kawano N, Takihara Y, Satoh K, Tanaka K, Kajimoto T, Takatsuji T, Sato H, Toyoda S, Kaprin A, Ivanov S, Kolyzhenkov T, Khailov A, Khasaeva U, Bogacheva V
Organizer
20th Hiroshima (Miyajima) International Symposium 2016
Place of Presentation
Miyajima Coral Hotel, Hatsukaichi City, Hiroshima
Year and Date
2016-01-10
Related Report
Int'l Joint Research
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[Presentation] Modeling of beta-irradiation following Hiroshima A-bombing: results of internal dose estimations in experimental animals exposed to neutron activated 56Mn powder.2016
Author(s)
Stepanenko V, Rakhypbekov T, Ohtaki M, Otani K, Satoh K, Kawano N, Shichijo K, Nakashima M, Takatsuji T, Sakaguchi A, Kato H, Onda Y, Fujimoto N, Toyoda S, Sato H et al
Organizer
20th Hiroshima (Miyajima) International Symposium 2016
Place of Presentation
Miyajima Coral Hotel, Hatsukaichi City, Hiroshima
Year and Date
2016-01-10
Related Report
Int'l Joint Research
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