Kuniaki Takahashi - My portal

Profile Information

Affiliation: Japan Atomic Energy Agency

J-GLOBAL ID: 202101012797054854
researchmap Member ID: R000017941

Papers

Summary of discussion on AESJ special committee; Study of ensuring safety for near-surface disposal of uranium-bearing waste

Iguchi Tetsuo*, Hasegawa Makoto, Takahashi Kuniaki, Enokido Yuji*

Dekomisshoningu Giho, (52) 12-19, Sep, 2015 Peer-reviewed
Determination of $^{129}$I in the Accumulated radioactive water and processing water of the Fukushima Daiichi Nuclear Power Plant

Shimada Asako, Sakatani Keiichi, Kameo Yutaka, Takahashi Kuniaki

Journal of Radioanalytical and Nuclear Chemistry, 303(2) 1137-1140, Feb, 2015 Peer-reviewed
Development of a rapid analytical method for $^{129}$I in the contaminated water and tree samples at the Fukushima Daiichi Nuclear Power Station

Shimada Asako, Ozawa Mayumi, Kameo Yutaka, Yasumatsu Takuyo*, Nebashi Koji*, Niiyama Takuya, Seki Shuhei, Kajio Masatoshi, Takahashi Kuniaki

Nuclear Back-end and Transmutation Technology for Waste Disposal, 311-317, Jan, 2015 Peer-reviewed
Application of capillary electrophoresis with laser-induced fluorescence detection for the determination of trace neodymium in spent nuclear fuel using complexation with an emissive macrocyclic polyaminocarboxylate probe

Haraga Tomoko, Saito Shingo*, Sato Yoshiyuki, Asai Shiho, Hanzawa Yukiko, Hoshino Hitoshi*, Shibukawa Masami*, Ishimori Kenichiro, Takahashi Kuniaki

Analytical Sciences, 30(7) 773-776, Jul, 2014 Peer-reviewed
A New method to analyze $^{242m}$Am in low-level radioactive waste based on extraction chromatography and $\beta$-ray spectrometry

Shimada Asako, Kameo Yutaka, Takahashi Kuniaki

Analytical Chemistry, 85(16) 7726-7731, Aug, 2013 Peer-reviewed
Simple determination method using ICP-MS for $^{129}$I in radioactive liquid waste solidified with bitumen

Kameo Yutaka, Ishimori Kenichiro, Shimada Asako, Takahashi Kuniaki

Bunseki Kagaku, 61(10) 845-849, Oct, 2012 Peer-reviewed
Highly sensitive detection of neodymium ion in small amount of spent nuclear fuel samples using novel fluorescent macrocyclic hexadentate polyaminocarboxylate probe in capillary electrophoresis-laser-induced fluorescence detection

Saito Shingo*, Sato Yoshiyuki*, Haraga Tomoko, Nakano Yuta*, Asai Shiho, Kameo Yutaka, Takahashi Kuniaki, Shibukawa Masami*

Journal of Chromatography A, 1232 152-157, Apr, 2012 Peer-reviewed
Capillary electrophoresis with laser-induced fluorescent detection method using highly emissive probes for analysis of actinides in radioactive wastes

Haraga Tomoko, Nakano Yuta*, Shibukawa Masami*, Kameo Yutaka, Takahashi Kuniaki, Saito Shingo*

Proceedings of 14th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM 2011) (CD-ROM), 1461-1465, Sep, 2011 Peer-reviewed
Systematic analysis method for radioactive wastes generated from nuclear research facilities

Kameo Yutaka, Ishimori Kenichiro, Haraga Tomoko, Shimada Asako, Katayama Atsushi, Nakashima Mikio*, Takahashi Kuniaki

Nippon Genshiryoku Gakkai Wabun Rombunshi, 10(3) 216-225, Sep, 2011 Peer-reviewed
Carbon-14 analysis in solidified product of non-metallic solid waste by a combination of alkaline fusion and gaseous CO$_{2}$ trapping

Ishimori Kenichiro, Kameo Yutaka, Matsue Hideaki, Oki Yoshiyuki*, Nakashima Mikio, Takahashi Kuniaki

Applied Radiation and Isotopes, 69(2) 506-510, Feb, 2011 Peer-reviewed
Dissolution techniques with microwave heating devices for radiochemical analysis of ash and cement-solidified product samples

Haraga Tomoko, Ishimori Kenichiro, Kato Kenichi, Kameo Yutaka, Takahashi Kuniaki

Bunseki Kagaku, 60(1) 87-90, Jan, 2011 Peer-reviewed
Analysis of Th, U, Pu, and Am in radioactive metal waste using extraction chromatography

Shimada Asako, Haraga Tomoko, Hoshi Akiko, Kameo Yutaka, Nakashima Mikio, Takahashi Kuniaki

Journal of Radioanalytical and Nuclear Chemistry, 286(3) 765-770, Dec, 2010 Peer-reviewed
Preparation of reference materials on radiochemical analysis for low-level radioactive waste generated from Japan Atomic Energy Agency

Ishimori Kenichiro, Kameo Yutaka, Nakashima Mikio*, Takahashi Kuniaki

Proceedings of 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM 2010) (CD-ROM), 117-123, Oct, 2010 Peer-reviewed
Some advanced technologies for low-level radioactive waste treatment in JAEA

Meguro Yoshihiro, Tomioka Osamu, Yamaguchi Hiromi, Takahashi Kuniaki

Proceedings of International Symposium on EcoTopia Science 2007 (ISETS '07) (CD-ROM), 1043-1046, Nov, 2007 Peer-reviewed
Application of supercritical fluid extraction to metal separation in the field of nuclear technology

Meguro Yoshihiro, Tomioka Osamu, Takahashi Kuniaki, Wada Ryutaro*, Yamamoto Seiichi*, Fukuzato Ryuichi*

Proceedings of 8th International Symposium on Supercritical Fluids (ISSF 2006) (CD-ROM), 6, Nov, 2006 Peer-reviewed
Extraction of uranium from simulated ore by the supercritical carbon dioxide fluid extraction method with nitric acid-TBP complex

Dung L. T. K.*, Imai Tomoki*, Tomioka Osamu, Nakashima Mikio, Takahashi Kuniaki, Meguro Yoshihiro

Analytical Sciences, 22(11) 1425-1430, Nov, 2006 Peer-reviewed

Misc.

Radioactivity analysis of metal samples taken from pipes of the Fugen, 3

Haraga Tomoko, Tobita Minoru*, Takahashi Shigemi*, Sakatani Keiichi, Ishimori Kenichiro, Takahashi Kuniaki

JAEA-Data/Code 2014-007, 52, Jun, 2014
Radioactivity analysis of metal samples taken from pipes of the Fugen

Haraga Tomoko, Kameo Yutaka, Ishimori Kenichiro, Shimada Asako, Tobita Minoru*, Takahashi Shigemi*, Takahashi Kuniaki

JAEA-Data/Code 2012-031, 39, Feb, 2013
Study on the evaluation method to determine the radioactivity concentration in low-level radioactive wastes generated at JPDR facilities, 1

Tsuji Tomoyuki, Kameo Yutaka, Sakai Akihiro, Hoshi Akiko, Takahashi Kuniaki

JAEA-Technology 2012-045, 37, Feb, 2013
Research and development for treatment and disposal technologies of TRU waste; JFY 2010 annual report

Kamei Gento, Honda Akira, Oda Chie, Hirano Fumio, Ichige Satoru, Kurimoto Yoshitaka, Hoshino Seiichi, Akagi Yosuke, Sato Nobuyuki, Takahashi Kuniaki …

JAEA-Research 2012-010, 80, Jun, 2012
Performance evaluation of multiple $\gamma$-ray detection instrument by non-destructive measurement of radioactive waste sample

Kochiyama Mami, Haraga Tomoko, Kameo Yutaka, Takahashi Kuniaki

JAEA-Technology 2011-038, 26, Feb, 2012
Study on the evaluation method to determine the radioactivity concentration in the bituminized products generated from research facilities

Tsuji Tomoyuki, Kameo Yutaka, Sakai Akihiro, Amazawa Hiroya, Takahashi Kuniaki

JAEA-Technology 2011-028, 66, Nov, 2011
Analysis of the radioactivity concentrations in low-level radioactive waste generated from JPDR facilities

Hoshi Akiko, Tsuji Tomoyuki, Tanaka Kiwamu, Yasuda Mari, Watanabe Koichi, Sakai Akihiro, Kameo Yutaka, Kogure Hiroto, Higuchi Hidekazu, Takahashi Kuniaki

JAEA-Data/Code 2011-011, 31, Oct, 2011
Research and development for treatment and disposal technologies of TRU waste; JFY 2009 annual report

Kamei Gento, Honda Akira, Mihara Morihiro, Oda Chie, Ichige Satoru, Kurimoto Yoshitaka, Hoshino Seiichi, Akagi Yosuke, Sato Nobuyuki, Murakami Hiroshi* …

JAEA-Research 2011-002, 82, Mar, 2011
Radioactivity analysis of metal samples taken from pipes of the Fugen

Kameo Yutaka, Haraga Tomoko, Ishimori Kenichiro, Shimada Asako, Tobita Minoru*, Takahashi Shigemi*, Takahashi Kuniaki

JAEA-Data/Code 2010-028, 32, Feb, 2011
A Study for the safety evaluation of geological disposal of TRU waste and influence on disposal site design by change of amount of TRU waste (Joint research)

Hasegawa Makoto, Kondo Hitoshi, Kamei Gento, Hirano Fumio, Mihara Morihiro, Takahashi Kuniaki, Funabashi Hideyuki, Kawatsuma Shinji, Ueda Hiroyoshi*, Oi Takao* …

JAEA-Research 2011-003, 2011(3) 47-2,1-47, Feb, 2011
Analysis of cement solidified product and ash samples and preparation of a reference material

Ishimori Kenichiro, Haraga Tomoko, Shimada Asako, Kameo Yutaka, Takahashi Kuniaki

JAEA-Technology 2010-016, 54, Aug, 2010
Cement solidification test for incinerated ash, 1; Fundamental solidification characteristics of incinerated ashes

Kawato Yoshimi, Tomioka Osamu, Takahashi Kuniaki, Meguro Yoshihiro, Sakamoto Hiroyuki*, Haga Kazuko*

JAEA-Technology 2010-013, 38, Jul, 2010
Selection of main nuclides from the viewpoint of safety assessment for near surface disposal of low-level radioactive waste generated from research, industrial and medical facilities, 3; Preliminary selection of important radionuclides contained in low-level radioactive waste generated from major research facilities

Sakai Akihiro, Amazawa Hiroya, Nakata Hisakazu, Takahashi Kuniaki, Kihara Shinji

JAEA-Technology 2010-021, 152, Jul, 2010
Analysis of the radioactivity concentrations in asphalt- or cement-solidified products generated from research facilities

Hoshi Akiko, Kameo Yutaka, Katayama Atsushi, Sakai Akihiro, Tsuji Tomoyuki, Nakashima Mikio, Kihara Shinji, Takahashi Kuniaki

JAEA-Data/Code 2009-023, 84, Mar, 2010
Research and development for treatment and disposal technologies of TRU waste; JFY 2008 annual report

Kamei Gento, Honda Akira, Mihara Morihiro, Oda Chie, Murakami Hiroshi, Masuda Kenta, Yamaguchi Kohei, Matsuda Setsuro, Ichige Satoru, Takahashi Kuniaki …

JAEA-Research 2009-046, 80, Jan, 2010
Study on transportation of low level waste package for disposal

Takahashi Kuniaki, Kawato Yoshimi, Hanada Keiji

JAEA-Review 2009-010, 37, Jul, 2009
Development of waste management system, 1; Concept construction of the system

Kuroki Ryoichiro, Ito Fuminori*, Nakata Hisakazu, Yamamoto Shuji, Takahashi Kuniaki

JAEA-Technology 2009-016, 124, Jun, 2009
Experiments of sodium nitrate liquid waste treatment by biological method

Takahashi Kuniaki, Meguro Yoshihiro, Kawato Yoshimi, Kuroda Kazuhiko*, Ogawa Naoki*

JAEA-Technology 2008-084, 12, Feb, 2009
Research and development for treatment and disposal technologies of TRU waste; JFY 2007 annual report

Kamei Gento, Honda Akira, Mihara Morihiro, Oda Chie, Murakami Hiroshi, Masuda Kenta, Yamaguchi Kohei, Matsuda Setsuro, Ichige Satoru, Takahashi Kuniaki …

JAEA-Research 2008-082, 84, Nov, 2008
Study on hazardous substances contained in radioactive waste

Kuroki Ryoichiro, Takahashi Kuniaki

JAEA-Research 2007-082, 215, Jan, 2008

Industrial Property Rights

2011-180003 硝酸イオンを含む廃液の無害化方法

高橋邦明, 目黒義弘, 門脇春彦, not registered
2011-177646 硝酸イオンの還元分解用触媒

高橋邦明, 目黒義弘, 門脇春彦, not registered
5137083 硝酸イオンの還元分解用触媒

門脇春彦, 高橋邦明, 目黒義弘, not registered
4625508 硝酸塩廃液処理方法及び装置

高橋邦明, 目黒義弘, 川戸喜実, 小川尚樹*, 柴田勝志*, 黒田一彦*, 長安弘貢*
2662359 核燃料ペレットの製造方法

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered
08/277268 METHOD FOR MANUFACTURING NUCLEAR FUEL PELLET

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered
94305304.1 METHOD FOR MANUFACTURING NUCLEAR FUEL PELLET

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered
94305304.1 METHOD FOR MANUFACTURING NUCLEAR FUEL PELLET

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered
94305304.1 METHOD FOR MANUFACTURING NUCLEAR FUEL PELLET

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered
94305304.1 METHOD FOR MANUFACTURING NUCLEAR FUEL PELLET

中島靖雄, 森平正之, 高橋邦明, 飯村直人, 和田勉, 鹿志村元明, 手塚猛, not registered