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Nagao, Fumiya; Niizato, Tadafumi; Sasaki, Yoshito; Ito, Satomi; Watanabe, Takayoshi; Dohi, Terumi; Nakanishi, Takahiro; Sakuma, Kazuyuki; Hagiwara, Hiroki; Funaki, Hironori; et al.
JAEA-Research 2020-007, 249 Pages, 2020/10
The accident of the Fukushima Daiichi Nuclear Power Station, Tokyo Electric Power Company Holdings, Inc. occurred due to the Great East Japan Earthquake, Sanriku offshore earthquake, of 9.0 magnitude and the accompanying tsunami. As a result, large amount of radioactive materials was released into the environment. Under these circumstances, Japan Atomic Energy Agency (JAEA) has been conducting "Long-term Assessment of Transport of Radioactive Contaminants in the Environment of Fukushima" concerning radioactive materials released in environment, especially migration behavior of radioactive cesium since November 2012. This report is a summary of the research results that have been obtained in environmental dynamics research conducted by JAEA in Fukushima Prefecture.
Ito, Satomi; Sasaki, Yoshito; Niizato, Tadafumi; Watanabe, Takayoshi; Mitachi, Katsuaki*
KEK Proceedings 2019-2, p.132 - 137, 2019/11
no abstracts in English
Watanabe, Takayoshi; Sasaki, Yoshito; Niizato, Tadafumi; Mitachi, Katsuaki*; Ito, Satomi
KEK Proceedings 2019-2, p.114 - 119, 2019/11
no abstracts in English
Nagao, Fumiya; Niizato, Tadafumi; Sasaki, Yoshito; Ito, Satomi; Watanabe, Takayoshi; Dohi, Terumi; Nakanishi, Takahiro; Sakuma, Kazuyuki; Hagiwara, Hiroki; Funaki, Hironori; et al.
JAEA-Research 2019-002, 235 Pages, 2019/08
The accident of the Fukushima Daiichi Nuclear Power Station (hereinafter referred to 1F), Tokyo Electric Power Company Holdings, Inc. occurred due to the Great East Japan Earthquake, Sanriku offshore earthquake, of 9.0 magnitude and the accompanying tsunami. As a result, large amount of radioactive materials was released into the environment. Under these circumstances, JAEA has been conducting Long-term Environmental Dynamics Research concerning radioactive materials released in environment, especially migration behavior of radioactive cesium since November 2012. This report is a summary of the research results that have been obtained in environmental dynamics research conducted by JAEA in Fukushima Prefecture.
Ishizaki, Manabu*; Akiba, Sae*; Otani, Asako*; Hoshi, Yuji*; Ono, Kenta*; Matsuba, Mayu*; Togashi, Takanari*; Kanaizuka, Katsuhiko*; Sakamoto, Masatomi*; Takahashi, Akira*; et al.
Dalton Transactions, 42(45), p.16049 - 16055, 2013/12
Times Cited Count:165 Percentile:99.56(Chemistry, Inorganic & Nuclear)We have revealed the fundamental mechanism of specific Cs adsorption into Prussian blue (PB) in order to develop high-performance PB-based Cs
adsorbents in the wake of the Fukushima nuclear accident. We compared two types of PB nanoparticles with formulae of Fe
[Fe
(CN)
]3
xH
O (x = 10-15) (PB-1) and (NH
)0.70Fe
1.10[Fe
(CN)
]
1.7H
O (PB-2) with respect to the Cs
adsorption ability. The synthesised PB-1, by a common stoichiometric aqueous reaction between 4Fe
and 3[Fe
(CN)
]
, showed much more efficient Cs
adsorption ability than did the commercially available PB-2.
Hung, N. V. P.*; Watanabe, Shiori*; Ishikawa, Shinji*; Otake, Norikuni*; Sueyoshi, Kuni*; Sato, Takashi*; Ishii, Satomi; Fujimaki, Shu; Oyama, Takuji*
Soil Science and Plant Nutrition, 59(6), p.888 - 895, 2013/12
Times Cited Count:4 Percentile:14.41(Plant Sciences)Watanabe, Shigeki; Iida, Yasuhiko*; Suzui, Nobuo; Katabuchi, Tatsuya*; Ishii, Satomi; Kawachi, Naoki; Hanaoka, Hirofumi*; Watanabe, Satoshi; Matsuhashi, Shimpei; Endo, Keigo*; et al.
Journal of Radioanalytical and Nuclear Chemistry, 280(1), p.199 - 205, 2009/04
Times Cited Count:21 Percentile:79.58(Chemistry, Analytical)Sekimoto, Hitoshi*; Kawachi, Naoki; Watanabe, Satoshi; Yamaguchi, Yoshie*; Ozawa, Toyoaki*; Shima, Daisuke*; Ishikawa, Sayuki*; Fujimaki, Shu; Suzui, Nobuo; Ishii, Satomi; et al.
JAEA-Review 2008-055, JAEA Takasaki Annual Report 2007, P. 108, 2008/11
Kawachi, Naoki; Fujimaki, Shu; Suzui, Nobuo; Ishii, Satomi; Watanabe, Shigeki; Watanabe, Satoshi; Ishioka, Noriko; Matsuhashi, Shimpei
JAEA-Review 2008-055, JAEA Takasaki Annual Report 2007, P. 107, 2008/11
Sekimoto, Hitoshi*; Kawachi, Naoki; Honda, Shuzo*; Yamaguchi, Yoshie*; Kato, Shota*; Yoneyama, Kaori*; Fujimaki, Shu; Suzui, Nobuo; Ishii, Satomi; Watanabe, Satoshi; et al.
JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 124, 2008/03
no abstracts in English
Okamura, Masachika*; Shimizu, Akira*; Watanabe, Satomi*; Hase, Yoshihiro; Narumi, Issei; Tanaka, Atsushi
JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 82, 2008/03
no abstracts in English
Fujimaki, Shu; Sakamoto, Koichi; Kawachi, Naoki; Ishii, Satomi; Suzui, Nobuo; Ishioka, Noriko; Watanabe, Satoshi; Matsuhashi, Shimpei
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 126, 2007/02
no abstracts in English
Okamura, Masachika*; Momose, Masayuki*; Watanabe, Satomi*; Shimizu, Akira*; Hase, Yoshihiro; Yokota, Yuichiro; Tanaka, Atsushi
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 82, 2007/02
no abstracts in English
Oyama, Takuji*; Sueyoshi, Kuni*; Otake, Norikuni*; Ito, Sayuri*; Ishibashi, H.*; Hara, T.*; Kimura, T.*; Matsuhashi, Shimpei; Fujimaki, Shu; Suzui, Nobuo; et al.
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 122, 2007/02
Fujimaki, Shu; Kawachi, Naoki; Ishioka, Noriko; Watanabe, Satoshi; Sakamoto, Koichi; Suzui, Nobuo; Ishii, Satomi; Matsuhashi, Shimpei
no journal, ,
no abstracts in English
Okamura, Masachika*; Momose, Masaki*; Watanabe, Satomi*; Tanaka, Atsushi; Hase, Yoshihiro
no journal, ,
no abstracts in English
Kawachi, Naoki; Fujimaki, Shu; Suzui, Nobuo; Ishii, Satomi; Tsukamoto, Takashi; Ishioka, Noriko; Watanabe, Satoshi; Matsuhashi, Shimpei
no journal, ,
no abstracts in English
Okamura, Masachika*; Watanabe, Satomi*; Tanaka, Atsushi; Hase, Yoshihiro
no journal, ,
no abstracts in English
Kawachi, Naoki; Fujimaki, Shu; Suzui, Nobuo; Ishii, Satomi; Matsuhashi, Shimpei; Sato, Takahiro; Watanabe, Shin*; Takeda, Shinichiro*; Takahashi, Tadayuki*
no journal, ,
We have developed prototype of the multi-element imaging system for plant study using CdTe semiconductor detector, which has high-energy resolution. The feasibility of this system for -ray emission imaging of radioactive multi-nuclide tracer was examined by imaging experiment with a plant. The distribution of the two sample tracers, technetium and thallium, fed to a tobacco plant was successfully visualized for each nuclide simultaneously. The presented imaging method will yield plant molecular imaging, which visualizes dynamics of some competitive elements in intact plant, non-invasively and quantitatively.
Okamura, Masachika*; Watanabe, Satomi*; Shimizu, Akira*; Watanabe, Maki*; Hase, Yoshihiro; Yokota, Yuichiro; Narumi, Issei; Tanaka, Atsushi
no journal, ,
no abstracts in English