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Onuki, Toshihiko; Aiba, Yukitoshi*; Sakamoto, Fuminori; Kozai, Naofumi; Niizato, Tadafumi; Sasaki, Yoshito
Scientific Reports (Internet), 6, p.29866_1 - 29866_6, 2016/07
Times Cited Count：10 Percentile：31.37(Multidisciplinary Sciences)We here first report the direct accumulation pathway of radioactive Cs from contaminated wood logs to the fruit-bodies of shiitake mushrooms through the basal portion of the stipe by using 
spectroscopy, autoradiography, and X-ray micro CT techniques.
Tanaka, Tadao; Mukai, Masayuki; Nakayama, Shinichi
Proceedings of International Conference on Nuclear Energy System for Future Generation and Global Sustainability (GLOBAL 2005) (CD-ROM), 6 Pages, 2005/10
no abstracts in English
In, Teiji*; Shima, Shigeki*; Nakayama, Tomoharu*; Ishikawa, Yoichi*; Togawa, Orihiko; Kobayashi, Takuya; Kawamura, Hideyuki
Gekkan Kaiyo, 37(9), p.674 - 680, 2005/09
no abstracts in English
Ni migration through crushed rock mediaTanaka, Tadao; Sakamoto, Yoshiaki; Mukai, Masayuki; Maeda, Toshikatsu; Nakayama, Shinichi
Radiochimica Acta, 92(9-11), p.725 - 729, 2004/12
Times Cited Count：1 Percentile：10.03(Chemistry, Inorganic & Nuclear)Migration experiments of Ni for crushed rocks, granite and tuff, were performed under the coexistent condition with a humic acid and a fulvic acid of 0-30 mg/l in concentration, which are Nordic humic substances supplied from International Humic Substance Society. Migration experiments of Ni had been performed by a column system, to investigate migration behavior of Ni through a column packed crushed rock. The Ni concentration in the effluent passed through the column was corresponding to the fractional percentage of Ni complexing with humic substance in influent solution. This result suggests that the Ni complexing with humic substance in influent solution was flowed out from the column without any effective interactions with the rock media. The migration behavior of Ni could be expressed by a migration model taking account of the complexation kinetics of Ni with humic substance in the aqueous phase.
Tanaka, Tadao; Sakamoto, Yoshiaki; Sawada, Hiroshi; Ogawa, Hiromichi
JAERI-Conf 2003-010, p.134 - 141, 2003/09
We have performed migration experiments of Np(V) and Am(III) for crushed granite, under the coexistent condition with humic acid substance. As for Np, the periodical concentration changes in the breakthrough curve and the migration velocity of Np passed through the column were not affected by the coexistence of the humic substance. As for Am, on the other hand, the periodical concentration changes in the breakthrough curve were affected by the humic substance concentration. The migration behavior of Am passed through the present column system could be expressed by a migration model taking account of the non-equilibrium state.
Kobayashi, Takuya; Togawa, Orihiko
Kaiyo Deta Doka Semina 2003, p.59 - 64, 2003/08
no abstracts in English
Tanaka, Tadao; Mukai, Masayuki; Maeda, Toshikatsu; Matsumoto, Junko; Ogawa, Hiromichi; Munakata, Masahiro; Kimura, Hideo; Bamba, Tsunetaka; Fujine, Sachio
Genshiryoku eye, 49(2), p.76 - 79, 2003/02
no abstracts in English
Matsunaga, Takeshi; Nagao, Seiya*
Sui Kankyo Gakkai-Shi, 25(4), p.193 - 197, 2002/04
no abstracts in English
Ogawa, Hiromichi; Nagao, Seiya; Yamaguchi, Tetsuji; Mukai, Masayuki; Munakata, Masahiro; Sakamoto, Yoshiaki; Nakayama, Shinichi; Takeda, Seiji; Kimura, Hideo; Kumata, Masahiro; et al.
JAERI-Research 2000-052, 101 Pages, 2001/01
JAERI-Research-2000-052.pdf:8.27MB
no abstracts in English
*; Takasu, Aki*; *; Kimura, Hideo; Sato, Seichi*; Nagasaki, Shinya*; Nakayama, Shinichi; Niibori, Yuichi*; *; Mitsugashira, Toshiaki*; et al.
Genshiryoku Bakkuendo Kenkyu, 5(1), p.3 - 19, 1998/08
no abstracts in English
Homma, Toshimitsu
Purazuma, Kaku Yugo Gakkai-Shi, 74(7), p.707 - 715, 1998/07
no abstracts in English
Tanaka, Tadao; Ogawa, Hiromichi
JAERI-Conf 99-004, p.654 - 661, 1998/03
no abstracts in English
Uchida, Shigeo*; Yasuda, Hiroshi*; Mahara, Yasunori*; *; Takahashi, Tomoyuki; Kimura, Hideo; Matsuzuru, Hideo
JAERI-Review 95-009, 64 Pages, 1995/06
JAERI-Review-95-009.pdf:2.33MB
no abstracts in English
Sr in a coastal sandTanaka, Tadao; Mukai, Masayuki;
Hoshasei Haikibutsu Kenkyu, 1(2), p.169 - 176, 1995/05
no abstracts in English
Matsuzuru, Hideo
Kurosu Oba Kenkyu Shimpojiumu, Osen Busshitsu No Kankyo Kyodo Yosoku Ni Kansuru Kyokuchi Kibo Shosai Moderu Narabini Sono Iko Parameta, 0, p.125 - 133, 1995/00
no abstracts in English
Takebe, Shinichi; Mukai, Masayuki; Komiya, Tomokazu; Kamiyama, Hideo
JAERI-M 93-034, 15 Pages, 1993/02
no abstracts in English
Takebe, Shinichi; Mukai, Masayuki; Komiya, Tomokazu; Kamiyama, Hideo
JAERI-M 92-205, 19 Pages, 1993/01
no abstracts in English
Murakami, Takashi; Kimura, Hideo
Materials Research Society Symposium Proceedings, Vol.294, p.535 - 542, 1993/00
no abstracts in English
Togawa, Orihiko
Hoken Butsuri, 26, p.225 - 232, 1991/00
no abstracts in English
; ; ; *; ; *; *; *; ; Araki, Kunio
JAERI-M 86-044, 87 Pages, 1986/03
no abstracts in English
