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Ota, Masakazu; Katata, Genki; Nagai, Haruyasu; Terada, Hiroaki
Journal of Environmental Radioactivity, 162-163, p.189 - 204, 2016/10
Times Cited Count:7 Percentile:22.36(Environmental Sciences)Impacts of plant C uptake on (C) distributions around a nuclear facility were investigated by a land surface C model (SOLVEG-II). The simulation combined the SOLVEG-II with a mesoscale model and an dispersion model was applied to CO transfer at test operations of the Rokkasho reprocessing plant (RRP) in 2007. The calculated C-specific activities in rice grains agreed with the observations. Numerical experiment of chronic CO release from the RRP showed that C-specific activities of rice plants at harvest differed from the annual mean ones in the air, which was attributed to seasonal variations in atmospheric CO and plant growth. C accumulation in plant significantly increased when CO releases were limited during daytime, compared with the results observed during nighttime, due to extensive CO uptake by daytime photosynthesis. These results indicated that plant growth and photosynthesis should be considered in predictions of ingestion dose of C for long-term chronic and short-term diurnal releases of CO, respectively.
Matsuhashi, Shimpei; Fujimaki, Shu; Uchida, Hiroshi*; Ishioka, Noriko; Kume, Tamikazu
Applied Radiation and Isotopes, 64(4), p.435 - 440, 2006/04
Times Cited Count:19 Percentile:77.5(Chemistry, Inorganic & Nuclear)no abstracts in English
Matsuhashi, Shimpei; Fujimaki, Shu; Kawachi, Naoki; Sakamoto, Koichi; Ishioka, Noriko; Kume, Tamikazu
Soil Science and Plant Nutrition, 51(3), p.417 - 423, 2005/06
Times Cited Count:24 Percentile:52.22(Plant Sciences)no abstracts in English
Kume, Tamikazu
Dai-23-Kai Nihon Aisotopu, Hoshasen Sogo Kaigi Hobunshu, p.1 - 8, 1998/00
no abstracts in English
Kume, Tamikazu; Matsuhashi, Shimpei; Ito, Hitoshi; G.W.Roeb*; Ishioka, Noriko; Osa, Akihiko; Matsuoka, Hiromitsu; Sekine, Toshiaki; Uchida, Hiroshi*; Tsuji, Atsunori*; et al.
JAERI-Review 97-015, p.51 - 53, 1997/11
no abstracts in English
Shimizu, Yuichi; Sugimoto, Shunichi*; Kawanishi, Shunichi; Suzuki, Nobutake
Laser Chem., 17, p.97 - 108, 1997/00
no abstracts in English
Shimizu, Yuichi; Kawanishi, Shunichi
Chemistry Letters, 0(11), p.935 - 936, 1996/11
no abstracts in English
Yin, Y.-G.; Suzui, Nobuo; Kawachi, Naoki; Ishii, Satomi; Nakamura, Takuji*; Shinano, Takuro*; Fujimaki, Shu
no journal, ,
no abstracts in English
Yin, Y.-G.; Suzui, Nobuo; Kawachi, Naoki; Ishii, Satomi; Kurita, Keisuke; Nakamura, Takuji*; Shinano, Takuro*; Fujimaki, Shu
no journal, ,
no abstracts in English
Yin, Y.-G.; Suzui, Nobuo; Kawachi, Naoki; Ishii, Satomi; Kurita, Keisuke; Nakamura, Takuji*; Shinano, Takuro*; Fujimaki, Shu
no journal, ,
no abstracts in English