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JAEA Reports

Annual report on the environmental radiation monitoring around the Tokai Reprocessing Plant FY2010

Sumiya, Shuichi; Watanabe, Hitoshi; Nakano, Masanao; Takeyasu, Masanori; Nakada, Akira; Fujita, Hiroki; Isozaki, Tokuju; Morisawa, Masato; Mizutani, Tomoko; Kokubun, Yuji; et al.

JAEA-Review 2012-015, 166 Pages, 2012/05

JAEA-Review-2012-015.pdf:3.53MB

Environmental radiation monitoring around the Tokai Reprocessing Plant has been performed by the Nuclear Fuel Cycle Engineering Laboratories, based on "Safety Regulations for the Reprocessing Plant of Japan Atomic Energy Agency, Chapter IV - Environmental Monitoring". This annual report presents the results of the environmental monitoring and the dose estimation to the hypothetical inhabitant due to the radioactivity discharged from the plant to the atmosphere and the sea during April 2010 to March 2011. In this report, some data include the influence of the accidental release from the Fukushima Daiichi Nuclear Power Plant on Tokyo Electric Power Co. in 2011 March. Appendices present comprehensive information, such as monitoring program, monitoring methods, monitoring results and their trends, meteorological data and discharged radioactive wastes. In addition, the data exceeded the normal range of fluctuation by the accidental release was evaluated in the appendices.

JAEA Reports

Annual report on the environmental radiation monitoring around the Tokai Reprocessing Plant FY2009

Sumiya, Shuichi; Matsuura, Kenichi; Watanabe, Hitoshi; Nakano, Masanao; Takeyasu, Masanori; Fujita, Hiroki; Isozaki, Tokuju; Morisawa, Masato; Mizutani, Tomoko; Kokubun, Yuji; et al.

JAEA-Review 2011-004, 161 Pages, 2011/03

JAEA-Review-2011-004.pdf:4.09MB

Environmental radiation monitoring around the Tokai Reprocessing Plant has been performed by the Nuclear Fuel Cycle Engineering Laboratories, based on "Safety Regulations for the Reprocessing Plant of Japan Atomic Energy Agency, Chapter IV - Environmental Monitoring". This annual report presents the results of the environmental monitoring and the dose estimation to the hypothetical inhabitant due to the radioactivity discharged from the plant to the atmosphere and the sea during April 2009 to March 2010. Appendices present comprehensive information, such as monitoring program, monitoring methods, monitoring results and their trends, meteorological data and discharged radioactive wastes.

Journal Articles

Ion-beam-induced reduction of iron oxide supported on porous glass

Nakashima, Mikio; Sagawa, Chiaki

Radiation Physics and Chemistry, 53(1), p.31 - 36, 1998/00

https://doi.org/10.1016/S0969-806X(97)00313-7

Times Cited Count：1 Percentile：15.02(Chemistry, Physical)

no abstracts in English

Journal Articles

Mossbauer study on reduction behavior of iron oxide supported on porous glass: Hydrogen reduction and He $^{+}$ ion bombardment effect

Nakashima, Mikio; Sagawa, Chiaki

Applied Radiation and Isotopes, 48(5), p.579 - 586, 1997/00

https://doi.org/10.1016/S0969-8043(97)00018-3

Times Cited Count：1 Percentile：14.47(Chemistry, Inorganic & Nuclear)

no abstracts in English

Journal Articles

New system of time differential emission Moessbauer spectroscopy with event-by-event mode

Nakada, Masami; ; Saeki, Masakatsu; Sagawa, Chiaki; Aratono, Yasuyuki; *

Hyperfine Interactions, 92, p.1183 - 1188, 1994/00

https://doi.org/10.1007/BF02065753

Times Cited Count：1 Percentile：11.32(Physics, Atomic, Molecular & Chemical)

no abstracts in English

Journal Articles

Ion beam induced phase change in -Fe $_{2}$ O $_{3}$ and Fe $_{3}$ O $_{4}$ bombarded by 40 keV He $^{+}$ ions

Aratono, Yasuyuki; Nakada, Masami; Sagawa, Chiaki; Nakashima, Mikio; Saeki, Masakatsu

Chemistry Letters, 1993, p.1377 - 1380, 1993/00

no abstracts in English

Journal Articles

Chemical reactions induced by 40keV He $^{+}$ ions in Fe $_{3}$ O $_{4}$ and -Fe $_{2}$ O $_{3}$

Aratono, Yasuyuki; Sagawa, Chiaki; Nakashima, Mikio; Nakada, Masami; Hojo, Kiichi; Saeki, Masakatsu

Hyperfine Interactions, 70, p.905 - 908, 1992/00

https://doi.org/10.1007/BF02397474

Times Cited Count：5 Percentile：36.29(Physics, Atomic, Molecular & Chemical)

no abstracts in English

Journal Articles

Sorption behavior and inventory of alpha-emitters on the surfaces of spent nuclear fuel cladding

Sato, Tadashi; Hirabayashi, Takakuni; Sagawa, Chiaki; Kono, Nobuaki; Gunji, Katsubumi; Adachi, Takeo

Journal of Radioanalytical and Nuclear Chemistry, 163(2), p.235 - 244, 1992/00

https://doi.org/10.1007/BF02034797

Times Cited Count：0 Percentile：0.01(Chemistry, Analytical)

no abstracts in English

JAEA Reports

Deposition behavior of radio-iodine onto SUS304 stainless steel and 21/4Cr-1Mo steel surfaces

Nakashima, Mikio; Saeki, Masakatsu; Sagawa, Chiaki; ; Hirabayashi, Takakuni; Aratono, Yasuyuki

JAERI-M 91-092, 14 Pages, 1991/06

JAERI-M-91-092.pdf:0.63MB

no abstracts in English

Journal Articles

Mixed-valence states of $^{57}$ Fe atoms produced in $^{57}$ Co-labelled [CoFe $_{2}$ O(CH $_{2}$ ICO $_{2}$ ) $_{6}$ (H $_{2}$ O) $_{3}$ ] and [CoFe $_{2}$ O(CH $_{2}$ BrCO $_{2}$ ) $_{6}$ (H $_{2}$ O) $_{3}$ ]

*; *; *; *; Aratono, Yasuyuki; Sagawa, Chiaki; Saeki, Masakatsu

Chemistry Letters, 1991, p.403 - 406, 1991/00

no abstracts in English

JAEA Reports

Beharvion of radioactive organic iodide in an atmosphere of high temperature gas-cooled reactor

Saeki, Masakatsu; Nakashima, Mikio; Sagawa, Chiaki; ; Hirabayashi, Takakuni; Aratono, Yasuyuki

JAERI-M 90-084, 14 Pages, 1990/06

JAERI-M-90-084.pdf:0.55MB

no abstracts in English

Journal Articles

Chemical effects of thermal neutron irradiation on -LiFeO $_{2}$

Aratono, Yasuyuki; Sagawa, Chiaki; Nakashima, Mikio; Saeki, Masakatsu; *

Chemistry Letters, 1990, p.35 - 38, 1990/00

no abstracts in English

Journal Articles

Distributions of radionuclides onand in spent nuclear fuel claddings of pressurized water reactor

Hirabayashi, Takakuni; Sato, Tadashi; Sagawa, Chiaki; ; Saeki, Masakatsu; Adachi, Takeo

Journal of Nuclear Materials, 174, p.45 - 52, 1990/00

https://doi.org/10.1016/0022-3115(90)90419-N

Times Cited Count：23 Percentile：87.81(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Development of chemical decontamination process with sulfuric acid-cerium(IV) for decommissioning; Demmonstration test at JPDR recirculation system

Suwa, Takeshi; *; ; ; ; Hoshi, Michio; Sagawa, Chiaki; Yonezawa, Chushiro; ; ; et al.

Nihon Genshiryoku Gakkai-Shi, 30(11), p.1020 - 1029, 1988/11

https://doi.org/10.3327/jaesj.30.1020

Times Cited Count：0 Percentile：1.69(Nuclear Science & Technology)

no abstracts in English

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Annual report on the environmental radiation monitoring around the Tokai Reprocessing Plant FY2010

Annual report on the environmental radiation monitoring around the Tokai Reprocessing Plant FY2009

Ion-beam-induced reduction of iron oxide supported on porous glass

Mossbauer study on reduction behavior of iron oxide supported on porous glass: Hydrogen reduction and He $^{+}$ ion bombardment effect

New system of time differential emission Moessbauer spectroscopy with event-by-event mode

Ion beam induced phase change in -Fe $_{2}$ O $_{3}$ and Fe $_{3}$ O $_{4}$ bombarded by 40 keV He $^{+}$ ions

Chemical reactions induced by 40keV He $^{+}$ ions in Fe $_{3}$ O $_{4}$ and -Fe $_{2}$ O $_{3}$

Sorption behavior and inventory of alpha-emitters on the surfaces of spent nuclear fuel cladding

Deposition behavior of radio-iodine onto SUS304 stainless steel and 21/4Cr-1Mo steel surfaces

Mixed-valence states of $^{57}$ Fe atoms produced in $^{57}$ Co-labelled [CoFe $_{2}$ O(CH $_{2}$ ICO $_{2}$ ) $_{6}$ (H $_{2}$ O) $_{3}$ ] and [CoFe $_{2}$ O(CH $_{2}$ BrCO $_{2}$ ) $_{6}$ (H $_{2}$ O) $_{3}$ ]

Beharvion of radioactive organic iodide in an atmosphere of high temperature gas-cooled reactor

Chemical effects of thermal neutron irradiation on -LiFeO $_{2}$

Distributions of radionuclides onand in spent nuclear fuel claddings of pressurized water reactor

Development of chemical decontamination process with sulfuric acid-cerium(IV) for decommissioning; Demmonstration test at JPDR recirculation system