Neutron capture and total cross-section measurements of Gd-155 and Gd-157 at ANNRI in J-PARC

Atsushi Kimura, Shoji Nakamura, Osamu Iwamoto, Nobuyuki Iwamoto, Hideo Harada, Tatsuya Katabuchi, Kazushi Terada, Jun-ichi Hori, Yuji Shibahara, Toshiyuki Fujii

ND 2019: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY　Vol. 239　2020　Research paper (international conference proceedings)

Measurements of thermal-neutron capture cross-section and resonance integral of neptunium-237

Shoji Nakamura, Fumito Kitatani, Atsushi Kimura, Akihiro Uehara, Toshiyuki Fujii

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 56　No. 6　p. 493-502　2019/06　Research paper (scientific journal)

Measurements of the Am-243 neutron capture and total cross sections with ANNRI at J-PARC

Atsushi Kimura, Shoji Nakamura, Kazushi Terada, Taro Nakao, Kazuhito Mizuyama, Nobuyuki Iwamoto, Osamu Iwamoto, Hideo Harada, Tatsuya Katabuchi, Masayuki Igashira, Tadafumi Sano, Yoshiyuki Takahashi, Cheol Ho Pyeon, Satoshi Fukutani, Toshiyuki Fujii, Takahiro Yagi, Koichi Takamiya, Jun-Ichi Hori

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 56　No. 6　p. 479-492　2019/06　Research paper (scientific journal)

Measurements of gamma-ray emission probabilities in the decay of americium-244g

Nakamura Shoji, Terada Kazushi, Kimura Atsushi, Nakao Taro, Iwamoto Osamu, Harada Hideo, Uehara Akihiro, Takamiya Koichi, Fujii Toshiyuki

Journal of Nuclear Science and Technology　Vol. 56　No. 1　p. 123-129　2019

Measurements of Neutron Total and Capture Cross Sections of Am-241 with ANNRI at J-PARC

K. Terada, T. Nakao, A. Kimura, S. Nakamura, K. Mizuyama, N. Iwamoto, O. Iwamoto, H. Harada, T. Katabuchi, M. Igashira, T. Sano, Y. Takahashi, C. H. Pyeon, S. Fukutani, T. Fujii, T. Yagi, K. Takamiya, J. Hori

Journal of Nuclear Science and Technology　Vol. 55　No. 10　p. 1198-1211　2018/10　Research paper (scientific journal)

109Ag–107Ag fractionation in fluids with applications to ore deposits, archeometry, and cosmochemistry

Toshiyuki Fujii, Francis Albarede

Geochimica et Cosmochimica Acta　Vol. 234　p. 37-49　2018/08/01　Research paper (scientific journal)

The significance of bromide in the Brust-Schiffrin synthesis of thiol protected gold nanoparticles

S. G. Booth, A. Uehara, S. -Y. Chang, C. La Fontaine, T. Fujii, Y. Okamoto, T. Imai, S. L. M. Schroeder, R. A. W. Dryfe

CHEMICAL SCIENCE　Vol. 8　No. 12　p. 7954-7962　2017/12　Research paper (scientific journal)

Theoretical isotopic fractionation of magnesium between chlorophylls

Frederic Moynier, Toshiyuki Fujii

SCIENTIFIC REPORTS　Vol. 7　2017/08　Research paper (scientific journal)

High-precision mass analysis of RI sample for cross-section measurements

Nakamura, Shoji, Shibahara, Yuji, Uehara, Akihiro, Fujii, Toshiyuki, Kimura, Atsushi, Hales, B. P, Iwamoto, Osamu

KURRI Progress Report 2016　2017/07

Calcium isotope fractionation between aqueous compounds relevant to low-temperature geochemistry, biology and medicine

Frederic Moynier, Toshiyuki Fujii

SCIENTIFIC REPORTS　Vol. 7　2017/03　Research paper (scientific journal)

Analysis of cesium isotope compositions in environmental samples by thermal ionization mass spectrometry-3: Measurement of isotopic ratios of Cs in soil samples obtained in Fukushima prefecture

Yuji Shibahara, Takumi Kubota, Toshiyuki Fujii, Satoshi Fukutani, Koichi Takamiya, Mitsuyuki Konno, Satoshi Mizuno, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 54　No. 2　p. 158-166　2017　Research paper (scientific journal)

Research and development for accuracy improvement of neutron nuclear data on minor actinides

Harada H, Iwamoto O, Iwamoto N, Kimura A, Terada K, Nakao T, Nakamura S, Mizuyama K, Igashira M, Katabuchi T, Sano T, Shibahara Y, Takahashi Y, Takamiya K, Pyeon C.H, Fukutani S, Fujii T, Hori J.-I, Yashima H

EPJ Web of Conferences　Vol. 146　2017

High precision analysis of isotopic composition for samples used for nuclear cross-section measurements

Shibahara Y, Hori J.-I, Takamiya K, Fujii T, FGBRutani S, Sano T, Harada H

EPJ Web of Conferences　Vol. 146　2017

Determination of isotopic ratios of plutonium and uranium in soil samples by thermal ionizationmass spectrometry

Y. Shibahara, T. Kubota, T. Fujii, S. Fukutani, K. Takamiya, M. Konno, S. Mizuno, H. Yamana

Journal of Radioanalytical and Nuclear Chemistry　Vol. 307　No. 3　p. 2281-2287　2016/03　Research paper (international conference proceedings)

Isotopic composition of a sample enriched in Zr-93

T. Fujii, J. Hori, M. Du, S. Fukutani, K. Takamiya, H. Yamana, Y. Kiyanagi

Journal of Radioanalytical and Nuclear Chemistry　Vol. 307　No. 3　p. 1945-1948　2016/03　Research paper (international conference proceedings)

Fluoride Addition Effects on Voltammograms and UV-vis Spectra of Neodymium Cation in Molten Chlorides

H. Matsuura, A. Nezu, H. Akatsuka, A. Uehara, T. Fujii

MOLTEN SALTS AND IONIC LIQUIDS 20　Vol. 75　No. 15　p. 63-67　2016　Research paper (international conference proceedings)

An in-situ X-ray absorption spectroelectrochemical study of the electroreduction of uranium ions in HCl, HNO3, and Na2CO3 solutions

Akihiro Uehara, Toshiyuki Fujii, Hajimu Yamana, Yoshihiro Okamoto

RADIOCHIMICA ACTA　Vol. 104　No. 1　p. 1-9　2016/01　Research paper (scientific journal)

Isotope fractionation of Si in protonation/deprotonation reaction of silicic acid: A new pH proxy

Toshiyuki Fujii, Emily A. Pringle, Marc Chaussidon, Frederic Moynier

GEOCHIMICA ET COSMOCHIMICA ACTA　Vol. 168　p. 193-205　2015/11　Research paper (scientific journal)

Laboratory Enrichment of Radioactive Assemblages and Estimation of Thorium and Uranium Radioactivity in Fractions Separated from Placer Sands in Southeast Bangladesh

Takayuki Sasaki, Mohammad Rajib, Masafumi Akiyoshi, Taishi Kobayashi, Ikuji Takagi, Toshiyuki Fujii, Md. Mashrur Zaman

Natural Resources Research　Vol. 24　No. 2　p. 209-220　2015/06　Research paper (scientific journal)

APPLICATION OF A CZT DETECTOR TO IN SITU ENVIRONMENTAL RADIOACTIVITY MEASUREMENT IN THE FUKUSHIMA AREA.

Kowatari M, Kubota T, Shibahara Y, Fujii T, Fukutani S, Takamiya K, Mizuno S, Yamana H

Radiation protection dosimetry　2015/05

Accuracy Improvement of Neutron Nuclear Data on Minor Actinides

Hideo Harada, Osamu Iwamoto, Nobuyuki Iwamoto, Atsushi Kimura, Kazushi Terada, Taro Nakao, Shoji Nakamura, Kazuhito Mizuyama, Masayuki Igashira, Tatsuya Katabuchi, Tadafumi Sano, Yoshiyuki Takahashi, Koichi Takamiya, Cheol Ho Pyeon, Satoshi Fukutani, Toshiyuki Fujii, Jun-ichi Hori, Takahiro Yagi, Hiroshi Yashima

EPJ Web of Conferences　Vol. 93　2015/05　Research paper (international conference proceedings)

U-235/U-238 Isotopic ratio in plant samples from Fukushima Prefecture

Y. Shibahara, T. Kubota, T. Fujii, S. Fukutani, T. Ohta, K. Takamiya, R. Okumura, S. Mizuno, H. Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 303　No. 2　p. 1421-1424　2015/02　Research paper (scientific journal)

Experimental and Calculated Optical Properties of Molten Alumnium Chloride Melts

T. Goto, K. Hachiya, A. Uehara, T. Fujii, H. Yamana

KURRI PROGRESS REPORT 2014, PR11-10　2015　Research paper (other academic)

Theoretical and experimental study of the vibrational frequencies of UO$_{2}$$^{2+}$ and NpO$_{2}$$^{2+}$ in highly concentrated chloride solutions

Fujii, Toshiyuki, Uehara, Akihiro, Kitatsuji, Yoshihiro, Yamana, Hajimu

Journal of Radioanalytical and Nuclear Chemistry　Vol. 303　No. 1　p. 1015-1020　2015/01

Cherenkov counting of Sr-90 and Y-90 in bark and leaf samples collected around Fukushima Daiichi Nuclear Power Plant

Kubota Takumi, Shibahara Yuji, Fukutani Satoshi, Fujii Toshiyuki, Ohta Tomoko, Kowatari Munehiko, Mizuno Satoshi, Takamiya Koichi, Yamana Hajimu

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 303　No. 1　p. 39-46　2015/01

Redox equilibrium of the UO22+/UO2+ couple in Li2MoO4-Na2MoO4 eutectic melt at 550 degrees C

Takayuki Nagai, Akihiro Uehara, Toshiyuki Fujii, Nobuaki Sato, Hirohide Kofuji, Munetaka Myochin, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 454　No. 1-3　p. 159-163　2014/11　Research paper (scientific journal)

Density functional theory estimation of isotope fractionation of Fe, Ni, Cu, and Zn among species relevant to geochemical and biological environments

Toshiyuki Fujii, Frederic Moynier, Janne Blichert-Toft, Francis Albarede

GEOCHIMICA ET COSMOCHIMICA ACTA　Vol. 140　p. 553-576　2014/09　Research paper (scientific journal)

Raman spectroscopic study on NpO2 (+)-Ca2+ interaction in highly concentrated calcium chloride

Toshiyuki Fujii, Akihiro Uehara, Yoshihiro Kitatsuji, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 301　No. 1　p. 293-296　2014/07　Research paper (scientific journal)

Formation of Uranium Fluoride Complex by Addition of Fluoride Ion to Molten NaCl-CsCl Melts

A. Uehara, O. Shirai, T. Fujii, T. Nagai, N. Sato, H. Yamana

Molten Salts Chemistry and Technology　p. 421-426　2014/06/23　Part of collection (book)

Quantitative Analysis of Lanthanides in Molten Chloride by Absorption Spectrophotometry

T. Uda, T. Fujii, K. Fukasawa, A. Uehara, K. Kinoshita, T. Koyama, H. Yamana

Molten Salts Chemistry and Technology　p. 475-480　2014/06/23　Part of collection (book)

Cross Section Measurements of the Radioactive Pd-107 and Stable Pd-105,Pd-108 Nuclei at J-PARC/MLF/ANNRI

S. Nakamura, A. Kimura, F. Kitatani, M. Ohta, K. Furutaka, S. Goko, K. Y. Hara, H. Harada, K. Hirose, T. Kin, M. Koizumi, M. Oshima, Y. Toh, K. Kino, F. Hiraga, T. Kamiyama, Y. Kiyanagi, T. Katabuchi, M. Mizumoto, M. Igashira, J. Hori, T. Fujii, S. Fukutani, K. Takamiya

NUCLEAR DATA SHEETS　Vol. 119　p. 143-146　2014/05　Research paper (scientific journal)

Capture Cross-section Measurement of Am-241(n,gamma) at J-PARC/MLF/ANNRI

H. Harada, M. Ohta, A. Kimura, K. Furutaka, K. Hirose, K. Y. Hara, T. Kin, F. Kitatani, M. Koizumi, S. Nakamura, M. Oshima, Y. Toh, M. Igashira, T. Katabuchi, M. Mizumoto, K. Kino, Y. Kiyanagi, T. Fujii, S. Fukutani, J. Hori, K. Takamiya

NUCLEAR DATA SHEETS　Vol. 119　p. 61-64　2014/05　Research paper (scientific journal)

Analysis of cesium isotope compositions in environmental samples by thermal ionization mass spectrometry-1. A preliminary study for source analysis of radioactive contamination in Fukushima prefecture

Yuji Shibahara, Takumi Kubota, Toshiyuki Fujii, Satoshi Fukutani, Tomoko Ohta, Koichi Takamiya, Ryo Okumura, Satoshi Mizuno, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 51　No. 5　p. 575-579　2014/05　Research paper (scientific journal)

Mass-dependent isotope effect estimated by ab initio intramolecular vibrational frequency analysis

Fujii Toshiyuki

Abstracts of Annual Meeting of the Geochemical Society of Japan　Vol. 61　p. 222-222　2014

Correlation between release of deuterium and annihilation of irradiation defects produced by gamma-ray in Li2TiO3

Kensuke Toda, Makoto Kobayashi, Tetsuo Fujishima, Hiromichi Uchimura, Ryo Miura, Toshiyuki Fujii, Hajimu Yamana, Yasuhisa Oya, Kenji Okuno

Fusion Engineering and Design　Vol. 88　No. 9-10　p. 2369-2372　2013/10　Research paper (international conference proceedings)

Raman spectroscopic study of uranyl complex in alkali chloride melts

Toshiyuki Fujii, Takeshi Uda, Yasuhiko Iwadate, Takayuki Nagai, Akihiro Uehara, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 440　No. 1-3　p. 575-579　2013/09　Research paper (scientific journal)

Reduction behavior of UO22+ in molten LiCl-RbCl and LiCl-KCl eutectics by using tungsten

Takayuki Nagai, Akihiro Uehara, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 439　No. 1-3　p. 1-6　2013/08　Research paper (scientific journal)

溶融塩中におけるf-元素化合物の電気化学形成・溶解に関する基礎研究

後藤琢也, 蜂谷 寛, 上原章寛, 藤井俊行, 山名 元

平成24年度「アクチニド元素の化学と工学」研究会報告書 KURRI-KR-188, 京都大学原子炉実験所　p. 101-114　2013/06　Research paper (other academic)

Copper isotope fractionation between aqueous compounds relevant to low temperature geochemistry and biology

Toshiyuki Fujii, Frederic Moynier, Minori Abe, Keisuke Nemoto, Francis Albarede

GEOCHIMICA ET COSMOCHIMICA ACTA　Vol. 110　p. 29-44　2013/06　Research paper (scientific journal)

Spectrophotometric and electrochemical study of neptunium ions in molten NaCl-CsCl eutectic

Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Osamu Shirai, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 437　No. 1-3　p. 166-170　2013/06　Research paper (scientific journal)

A Zn isotope perspective on the rise of continents

M. -L. Pons, T. Fujii, M. Rosing, G. Quitte, P. Telouk, F. Albarede

GEOBIOLOGY　Vol. 11　No. 3　p. 201-214　2013/05

Ab initio calculations of the Fe(II) and Fe(III) isotopic effects in citrates, nicotianamine, and phytosiderophore, and new Fe isotopic measurements in higher plants

Frederic Moynier, Toshiyuki Fujii, Kun Wang, Julien Foriel

COMPTES RENDUS GEOSCIENCE　Vol. 345　No. 5-6　p. 230-240　2013/05　Research paper (scientific journal)

Raman Spectroscopic Study of Rare Earth Chlorides in Alkali Chloride Eutectic Melts

Takeshi Uda, Toshiyuki Fujii, Yasuhiko Iwadate, Akihiro Uehara, Hajimu Yamana

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE　Vol. 639　No. 5　p. 765-769　2013/04　Research paper (scientific journal)

Nuclear field shift effect in isotope fractionation of thallium

Toshiyuki Fujii, Frederic Moynier, Arnaud Agranier, Emmanuel Ponzevera, Minori Abe, Akihiro Uehara, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 296　No. 1　p. 261-265　2013/04　Research paper (scientific journal)

Quantitative analysis of trivalent uranium and lanthanides in a molten chloride by absorption spectrophotometry

Toshiyuki Fujii, Takeshi Uda, Kazuhito Fukasawa, Akihiro Uehara, Nobuaki Sato, Takayuki Nagai, Kensuke Kinoshita, Tadafumi Koyama, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 296　No. 1　p. 255-259　2013/04　Research paper (scientific journal)

Nuclear field shift in natural environments

Frederic Moynier, Toshiyuki Fujii, Gregory A. Brennecka, Sune G. Nielsen

COMPTES RENDUS GEOSCIENCE　Vol. 345　No. 3　p. 150-159　2013/03　Research paper (scientific journal)

Quantitative analysis of neodymium, uranium, and palladium in nitric acid solution by reflection absorption spectrophotometry

Toshiyuki Fujii, Souichirou Egusa, Akihiro Uehara, Hajimu Yamana, Yasuji Morita

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 295　No. 3　p. 2059-2062　2013/03　Research paper (scientific journal)

Synthesis and investigation of uranyl molybdate UO2MoO4

Takayuki Nagai, Nobuaki Sato, Shin-ichi Kitawaki, Akihiro Uehara, Toshiyuki Fujii, Hajimu Yamana, Munetaka Myochin

JOURNAL OF NUCLEAR MATERIALS　Vol. 433　No. 1-3　p. 397-403　2013/02　Research paper (scientific journal)

Heterogeneous distribution of natural zinc isotopes in mice

Frederic Moynier, Toshiyuki Fujii, Andrey S. Shaw, Marie Le Borgne

METALLOMICS　Vol. 5　No. 6　p. 693-699　2013　Research paper (scientific journal)

Neutron-capture cross-sections of Cm-244 and Cm-246 measured with an array of large germanium detectors in the ANNRI at J-PARC/MLF (vol 49, pg 708, 2012)

Atsushi Kimura, Toshiyuki Fujii, Satoshi Fukutani, Kazuyoshi Furutaka, Shinji Goko, Kaoru Y. Hara, Hideo Harada, Kentaro Hirose, Jun-ichi Hori, Masayuki Igashira, Takashi Kamiyama, Tatsuya Katabuchi, Tadahiro Kin, Koichi Kino, Fumito Kitatani, Yoshiaki Kiyanagi, Mitsuo Koizumi, Motoharu Mizumoto, Shoji Nakamura, Masayuki Ohta, Masumi Oshima, Koichi Takamiya, Yosuke Toh

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 49　No. 11　p. 1114-1114　2012/11

Neutron-capture cross-sections of Cm-244 and Cm-246 measured with an array of large germanium detectors in the ANNRI at J-PARC/MLF

Atsushi Kimura, Toshiyuki Fujii, Satoshi Fukutani, Kazuyoshi Furutaka, Shinji Goko, Kaoru Y. Hara, Hideo Harada, Kentaro Hirose, Jun-ichi Hori, Masayuki Igashira, Takashi Kamiyama, Tatsuya Katabuchi, Tadahiro Kin, Koichi Kino, Fumito Kitatani, Yoshiaki Kiyanagi, Mitsuo Koizumi, Motoharu Mizumoto, Shoji Nakamura, Masayuki Ohta, Masumi Oshima, Koichi Takamiya, Yosuke Toh

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 49　No. 7　p. 708-724　2012/07　Research paper (scientific journal)

Electrochemical deposition of uranium oxide in highly concentrated calcium chloride

Akihiro Uehara, Osamu Shirai, Toshiyuki Fujii, Takayuki Nagai, Hajimu Yamana

JOURNAL OF APPLIED ELECTROCHEMISTRY　Vol. 42　No. 6　p. 455-461　2012/06　Research paper (scientific journal)

Thermodynamic properties of trivalent lanthanide and actinide ions in molten mixtures of LiCl and KCl

Kazuhito Fukasawa, Akihiro Uehara, Takayuki Nagai, Nobuaki Sato, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 424　No. 1-3　p. 17-22　2012/05　Research paper (scientific journal)

Ab Initio Calculation of the Zn Isotope Effect in Phosphates, Citrates, and Malates and Applications to Plants and Soil

Toshiyuki Fujii, Francis Albarede

PLOS ONE　Vol. 7　No. 2　2012/02　Research paper (scientific journal)

Thermodynamic stability of Nd(III) complex in ternary mixtures of Molten Alkali Chlorides

Kazuhito Fukasawa, Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

Green Energy and Technology　Vol. 108　p. 303-309　2012　Research paper (scientific journal)

The origin of Zn isotope fractionation in sulfides

Toshiyuki Fujii, Frederic Moynier, Marie-Laure Pons, Francis Albarede

GEOCHIMICA ET COSMOCHIMICA ACTA　Vol. 75　No. 23　p. 7632-7643　2011/12　Research paper (scientific journal)

Measurements of Neutron Capture Cross Sections at J-PARC/MLF/ANNRI (1) Measurements of Neutron Capture Cross Sections of Minor Actinides using a high intensity pulsed neutron source

A. Kimura, T. Fujii, S. Fukutani, K. Furutaka, S. Goko, H. Harada, J. Hori, M. Igashira, T. Kamiyama, T. Katabuchi, T. Kin, K. Kino, F. Kitatani, Y. kiyanagi, M. Koizumi, M. Mizumoto, S. Nakamura, M. Ohta, M. Oshima, K. Takamiya, Y. Toh

Proc. the 2010 Symposium on Nuclear Data, JAEA-Conf 2011-002, 23-28　2011/11/25

Electronic absorption spectra of palladium(II) in concentrated nitric acid solutions

Toshiyuki Fujii, Souichirou Egusa, Akihiro Uehara, Akira Kirishima, Isao Yamagishi, Yasuji Morita, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 290　No. 2　p. 475-478　2011/11　Research paper (scientific journal)

Tritium release from ceramic breeder materials deposited with noble metals

Munakata, Kenzo, Mochizuki, Kazuhiro, Wajima, Takaaki, Wada, Kohei, Hara, Keisuke, Shinozaki, Takashi, Takeishi, Toshiharu, Knitter, Regina, Bekris, Nicolas, Fujii, Toshiyuki, Yamana, Hajimu, Okuno, Kenji

JOURNAL OF NUCLEAR MATERIALS　Vol. 417　No. 1-3　p. 731-734　2011/10　Research paper (scientific journal)

Study on annihilation behavior of gamma-ray induced defects in Li2O

Makoto Kobayashi, Sachiko Suzuki, Rie Kurata, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno

JOURNAL OF NUCLEAR MATERIALS　Vol. 417　No. 1-3　p. 700-702　2011/10　Research paper (scientific journal)

Dependence of gamma-ray dose on annihilation processes of irradiation defects in Li2TiO3

Junya Osuo, Makoto Kobayashi, Rie Kurata, Akiko Hamada, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Tianyong Luo, Kaiming Feng, Yasuhisa Oya, Kenji Okuno

FUSION ENGINEERING AND DESIGN　Vol. 86　No. 9-11　p. 2362-2364　2011/10　Research paper (scientific journal)

EXAFS Analysis of Uranium(IV) and Thorum(IV) Complexes in Concentrated CaCl2 Solutions

A. Uehara, T. Fujii, H. Matsuura, N. Sato, T. Nagai, K. Minato, H. Yamana, Y. Okamoto

A Supplement to Radiochimica Acta　Vol. 1　p. 161-165　2011/09　Research paper (scientific journal)

The 'Study on Nuclear Data by Using a High Intensity Pulsed Neutron Source for Advanced Nuclear System' Nuclear Data Project and the Characteristics of the Neutron Beam Line for the Capture Cross Section Experiments at J-PARC

Y. Kiyanagi, K. Kino, M. Furusaka, F. Hiraga, T. Kamiyama, K. Kato, M. Igashira, T. Katabuchi, M. Mizumoto, M. Oshima, H. Harada, J. Katakura, K. Furutaka, S. Goko, A. Kimura, T. Kin, F. Kitatani, M. Koizumi, S. Nakamura, M. Ohta, Y. Toh, T. Ohtsuki, K. Hirose, T. Fujii, J. Hori, K. Takamiya, S. Fukutani, M. Shibata, K. Yamada, H. Utsunomiya

Journal of the Korean Physical Society　Vol. 59　No. 2　p. 1781-1784　2011/08

The 'Study on Nuclear Data by Using a High Intensity Pulsed Neutron Source for Advanced Nuclear System' Nuclear Data Project and the Characteristics of the Neutron Beam Line for the Capture Cross Section Experiments at J-PARC

Y. Kiyanagi, K. Kino, M. Furusaka, F. Hiraga, T. Kamiyama, K. Kato, M. Igashira, T. Katabuchi, M. Mizumoto, M. Oshima, H. Harada, J. Katakura, K. Furutaka, S. Goko, A. Kimura, T. Kin, F. Kitatani, M. Koizumi, S. Nakamura, M. Ohta, Y. Toh, T. Ohtsuki, K. Hirose, T. Fujii, J. Hori, K. Takamiya, S. Fukutani, M. Shibata, K. Yamada, H. Utsunomiya

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　Vol. 59　No. 2　p. 1781-1784　2011/08　Research paper (scientific journal)

Measurements of Neutron-capture Cross Sections of Palladium Isotopes at the J-PARC/MLF/ANNRI

S. Nakamura, K. Furutaka, S. Goko, H. Harada, A. Kimura, T. Kin, F. Kitatani, M. Koizumi, M. Ohta, M. Oshima, Y. Toh, J. Hori, T. Fujit, S. Fukutani, K. Takamiya, M. Igashira, T. Katabuchi, M. Mizumoto, T. Kamiyama, K. Kino, Y. Kiyanagi

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　Vol. 59　No. 2　p. 1773-1776　2011/08　Research paper (scientific journal)

Study of Neutron Capture Reactions Using the 4 pi Ge Spectrometer

H. Harada, S. Goko, A. Kimura, M. Ohta, M. Oshima, F. Kitatani, Y. Toh, K. Furutaka, T. Kin, M. Koizumi, S. Nakamura, M. Igashira, T. Katabuchi, M. Mizumoto, T. Ohsaki, J. Hori, T. Fujii, K. Takamiya, J. Goto, Y. Kiyanagi, K. Kino, M. Furusaka, F. Hiraga, T. Kamiyama

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　Vol. 59　No. 2　p. 1547-1552　2011/08　Research paper (scientific journal)

Measurements of Neutron-capture Cross Sections of Cm-244 and Cm-246 at J-PARC/MLF/ANNRI

A. Kimura, K. Furutaka, S. Goko, H. Harada, T. Kin, F. Kitatani, M. Koizumi, S. Nakamura, M. Ohta, M. Oshima, Y. Toh, T. Fujii, S. Fukutani, J. Hori, K. Takamiya, M. Igashira, T. Katabuchi, M. Mizumoto, T. Kamiyama, K. Kino, Y. Kuyanagi

JOURNAL OF THE KOREAN PHYSICAL SOCIETY　Vol. 59　No. 2　p. 1828-1831　2011/08　Research paper (scientific journal)

Separation of Nd metal by using disproportionation reaction of Nd(II) in molten chlorides

A. Uehara, K. Fukasawa, T. Nagai, T. Fujii, H. Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 414　No. 2　p. 336-339　2011/07　Research paper (scientific journal)

Electrochemical and spectrophotometric study on trivalent neodymium ion in molten binary mixtures of LiCl and alkali earth chlorides

Kazuhito Fukasawa, Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 414　No. 2　p. 265-269　2011/07　Research paper (scientific journal)

Electrochemical behavior and electronic absorption spectra of uranium trivalent ions in molten LiCl-CsCl mixtures

T. Nagai, A. Uehara, T. Fujii, N. Sato, H. Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 414　No. 2　p. 226-231　2011/07　Research paper (scientific journal)

RETENTION ANS DESORPTION BEHAVIORS OF HYDROGEN ISOTOPES IN GAMMA-RAY IRRADIATED Li2TiO3

Akiko Hamada, Makoto Kobayashi, Rie Kurata, Masato Suzuki, Hajimu Yamana, Toshiyuki Fujii, Yasuhisa Oya, Kenji Okuno

FUSION SCIENCE AND TECHNOLOGY　Vol. 60　No. 1　p. 399-402　2011/07　Research paper (scientific journal)

Electrochemical and spectrophotometric study on neodymium ions in molten alkali chloride mixtures

Kazuhito Fukasawa, Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 509　No. 16　p. 5112-5118　2011/04　Research paper (scientific journal)

Coordination characteristics of trivalent lanthanides and actinides in molten hydrate salts of Ca(NO3)(2) and CaCl2

Toshiyuki Fujii, Genki Okude, Akihiro Uehara, Shun Sekimoto, Hirokazu Hayashi, Mitsuo Akabori, Kazuo Minato, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 288　No. 1　p. 181-187　2011/04　Research paper (scientific journal)

Quantitative analysis of Eu2+ and Eu3+ in LiCl-KCl eutectic melt by spectrophotometry and electrochemistry

Tack-Jin Kim, Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 409　No. 3　p. 188-193　2011/02　Research paper (scientific journal)

Measurements of Neutron Capture Cross Sections at J-PARC/MLF/ANNRI (2) Measurements of Neutron Capture Cross Sections of Long-Lived Fission Products using a high intensity pulsed neutron source

J. Hori, T. Fujii, S. Fukutani, M. Furusaka, K. Furutaka, S. Goko, H. Harada, F. Hiraga, M. Igashira, T. Kamiyama, T. Katabuchi, A. Kimura, T. Kin, K. Kino, F. Kitatani, Y. Kiyanagi, M. Koizumi, M. Mizumoto, S. Nakamura, M. Ohta, M. Oshima, K. Takamiya, Y. Toh

Proc. the 2010 Symposium on Nuclear Data, JAEA-Conf　Vol. 002　p. 29-34　2011　Research paper (international conference proceedings)

Theoretical and experimental investigation of nickel isotopic fractionation in species relevant to modern and ancient oceans

Toshiyuki Fujii, Frederic Moynier, Nicolas Dauphas, Minori Abe

GEOCHIMICA ET COSMOCHIMICA ACTA　Vol. 75　No. 2　p. 469-482　2011/01　Research paper (scientific journal)

Kinetic Study on Release Behavior of Tritium Produced in Neutron-Irradiated Li2TiO3

Kenji OKUNO, Yasuhisa OYA, Rie KURATA, Makoto KOBAYASHI, Junya OSUO, Masato SUZUKI, Akiko HAMADA, Katsushi MATSUOKA, Kiyotaka KAWASAKI, Tetsuo FUJISHIMA, Tuto MIYAHARA, Toshiyuki FUJII, Hajimu YAMANA

KURRI Progress Report 2010　p. 219-219　2011

Estimation of UO22+/UO2+ Redox Potential in Alkaline Molybdate Melt

Takayuki NAGAI, Akihiro UEHARA, Toshiyuki FUJII, Munetaka MYOCHIN, Hajimu YAMANA

KURRI Progress Report 2010　p. 83-83　2011

Complexation of Thorium with Humic Substances

Takayuki SASAKI, Shunsuke AOYAMA, Hatsumi YOSHIDA, Hirotake MORIYAMA, Toshiyuki FUJII, Hajiumu YAMANA

KURRI Progress Report 2010　p. 82-82　2011

Chronopotentiometric Study on Anodic Behavior of U-Zr Alloy in LiCl-KCl Melt at 773 K

Masatoshi IIZUKA, Toshiyuki FUJII, Akihiro UEHARA, Hajimu YAMANA

KURRI Progress Report 2010　p. 84-84　2011

Measurement of Neutron Capture Cross Section Ratios of Cm-244 Resonances Using NNRI

Shinji Goko, Atsushi Kimura, Hideo Harada, Masumi Oshima, Masayuki Ohta, Kazuyoshi Furutaka, Tadahiro Kin, Fumito Kitatani, Mitsuo Koizumi, Shoji Nakamura, Yosuke Toh, Masayuki Igashira, Tatsuya Katabuchi, Motoharu Mizumoto, Yoshiaki Kiyanagi, Koichi Kino, Michihiro Furusaka, Fujio Hiraga, Takashi Kamiyama, Jun-ichi Hori, Toshiyuki Fujii, Satoshi Fukutani, Koichi Takamiya

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 47　No. 12　p. 1097-1100　2010/12　Research paper (scientific journal)

Elucidation of annihilation processes of defects induced by gamma-irradiation in Li2TiO3

Sachiko Suzuki, Makoto Kobayashi, Rie Kurata, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno

FUSION ENGINEERING AND DESIGN　Vol. 85　No. 10-12　p. 2331-2333　2010/12　Research paper (scientific journal)

Experimental and Theoretical Investigation of Isotope Fractionation of Zinc between Aqua, Chloro, and Macrocyclic Complexes

Toshiyuki Fujii, Frederic Moynier, Philippe Telouk, Minori Abe

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 114　No. 7　p. 2543-2552　2010/02

ダブルスパイク法を用いたストロンチウム同位体比測定の高度化

藤井俊行

核種移行モデルの信頼性向上に関する調査及び研究開発動向の取りまとめ（平成21年度）　p. 14-18　2010

Redox Reaction of the NpO2+|NpO2 Couple in Molten NaCl-CsCl Eutectic

Akihiro UEHARA, Takayuki NAGAI, Toshiyuki FUJII, Hajimu YAMANA

KURRI Progress Report 2009　p. 114-114　2010

Isotopic Analysis of 107Pd Samples

Toshiyuki FUJII, Satoshi FUKUTANI, Koichi TAKAMIYA, Hisorhi YASHIMA, Jun-ichi HORI

KURRI Progress Report 2009　p. 95-95　2010

EXAFS Studies of Thorium(IV) Ion in Concentrated Chloride Hydrate Melts

Akihiro UEHARA, Toshiyuki FUJII, Haruaki MATSUURA, Hajimu YAMANA, Yoshihiro OKAMOTO

Photon Factory Activity Report 2009、 Part B　Vol. 27　p. 146-146　2010

Electrolytic Reduction of UO2 in LiCl Salt Bath at 923 and 973 K

Yoshiharu SAKAMURA, Toshiyuki FUJII, Akihiro UEHARA, Hajimu YAMANA

KURRI Progress Report 2009　p. 119-119　2010

Dependence of Gamma-ray Dose on Annihilation Behavior of Irradiation Defects in Li2TiO2

Kenji OKUNO, Yasuhisa OYA, Sachiko SUZUKI, Rie KURATA, Makoto KOBAYASHI, Hajimu YAMANA, Toshiyuki FUJII, Yukihiro NAKANO

KURRI Progress Report 2009　p. 204-204　2010

Electrochemical characteristics of uranium ions in calcium chloride hydrate melts

A. Uehara, T. Fujii, T. Nagai, O. Shirai, N. Sato, H. Yamana

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Am/Cm separation in molten chloride melt utilizing the divalency of Am

Hajimu Yamana, Akihiro Uehara, Takayuki Nagai, Kazuhito Fukasawa, Toshiyuki Fujii

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Unique extraction behavior of americium and curium in a system of TBP and calcium nitrate hydrate melt

G. Okude, T. Fujii, A. Uehara, S. Sekimoto, K. Minato, H. Yamana

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Study on coordination characteristics of neptunium and uranium ions in calcium nitrate hydrate melt by Raman spectrometry and UV/Vis/NIR spectrometry

T. Fujii, G. Okude, A. Uehara, H. Yamana

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Electronic absorption spectra of U3+ and U4+ in molten LiCl-RbCl eutectic

T. Nagai, A. Uehara, T. Fujii, N. Sato, H. Yamana

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Basic actinide chemistry and physics research in close cooperation with hot laboratories: ACTILAB

K. Minato, K. Konashi, T. Fujii, A. Uehara, S. Nagasaki, N. Ohtori, Y. Tokunaga, S. Kambe

ACTINIDES 2009　Vol. 9　2010　Research paper (international conference proceedings)

Electrochemical study of neodymium ions in molten chlorides

Kazuhito Fukasawa, Akihiro Uehara, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

Green Energy and Technology　Vol. 44　p. 330-333　2010　Research paper (scientific journal)

RADIONUCLIDES IN ANCIENT RELICS OBTAINED FROM THE MATSUSAKI SITE AND THE HIROHATA SHELLMOUND ON THE PACIFIC COAST OF JAPAN

Tomoko Ohta, Yasunori Mahara, Takumi Kubota, Yu Saito, Satoshi Fukutani, Toshiyuki Fujii, Atsushi Ando, Eiji Nakata, Takanori Nakano, Yoshiro Abe, Akira Tatematsu

RADIOCARBON　Vol. 52　No. 2　p. 526-533　2010　Research paper (scientific journal)

Mass-Dependent and Mass-Independent Isotope Effects of Zinc in a Redox Reaction

Toshiyuki Fujii, Frederic Moynier, Akihiro Uehara, Minori Abe, Qing-Zhu Yin, Takayuki Nagai, Hajimu Yamana

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 113　No. 44　p. 12225-12232　2009/11　Research paper (scientific journal)

Nuclear field shift effect as a possible cause of Te isotopic anomalies in the early solar system-An alternative explanation of Fehr et al. (2006 and 2009)

Frederic Moynier, Toshiyuki Fujii, Francis Albarede

METEORITICS & PLANETARY SCIENCE　Vol. 44　No. 11　p. 1735-1742　2009/11　Research paper (scientific journal)

Neutron Beam Provided by the Neutron Nucleus Reaction Instrument at the J-PARC MLF

KOICHI KINO, MICHIHIRO FURUSAKA, FUJIO HIRAGA, TAKASHI KAMIYAMA, YOSHIAKI KIYANAGI, KAZUYOSHI FURUTAKA, SHINJI GOKO, HIDEO HARADA, ATSUSHI KIMURA, TADAHIRO KIN, FUMITO KITATANI, MITSUO KOIZUMI, SHOJI NAKAMURA, MASAYUKI OHTA, MASUMI OSHIMA, YOSUKE TOH, MASAYUKI IGASHIRA, TATSUYA KATABUCHI, MOTOHARU MIZUMOTO, Toshiyuki Fujii, Jun-ichi Hori, Koichi Takamiya

Bulletin of the American Physical Society　Vol. Vol. 54　No. No. 10　2009/10

Measurements of Neutron Capture Cross Sections using a 4piGe Spectrometer at the J-PARC/MLF/NNRI

HIDEO HARADA, KAZUYOSHI FURUTAKA, SHINJI GOKO, ATSUSHI KIMURA, TADAHIRO KIN, FUMITO KITATANI, MITSUO KOIZUMI, SHOJI NAKAMURA, MASAYUKI OHTA, MASUMI OSHIMA, YOSUKE TOH, MASAYUKI IGASHIRA, TATSUYA KATABUCHI, MOTOHARU MIZUMOTO, MICHIHIRO FURUSAKA, FUJIO HIRAGA, TAKASHI KAMIYAMA, KOICHI KINO, YOSHIAKI KIYANAGI, Toshiyuki Fujii, Jun-ichi Hori, Koichi Takamiya

Bulletin of American Physical Society　Vol. Vol. 54　No. No. 10　2009/10

Measurements of Neutron Capture Cross Sections Using a NaI(Tl) Spectrometer at the J-PARC MLF Neutron Nucleus Reaction Instrument

TATSUYA KATABUCHI, MASAYUKI IGASHIRA, MOTOHARU MIZUMOTO, KAZUYOSHI FURUTAKA, SHINJI GOKO, HIDEO HARADA, ATSUSHI KIMURA, TADAHIRO KIN, FUMITO KITATANI, MITSUO KOIZUMI, SHOJI NAKAMURA, MASAYUKI OHTA, MASUMI OSHIMA, YOSUKE TOH, MICHIHIRO FURUSAKA, FUJIO HIRAGA, TAKASHI KAMIYAMA, KOICH KINO, YOSHIAKI KIYANAGI, TOSHIYUKI FUJII, JUN-ICHI HORI, KOICHI TAKAMIYA

Bulletin of the American Physical Society　Vol. Vol. 54　No. No. 10　2009/10

Nuclear field shift effect in the isotope exchange reaction of cadmium using a crown ether

Toshiyuki Fujii, Frederic Moynier, Philippe Telouk, Francis Albarede

CHEMICAL GEOLOGY　Vol. 267　No. 3-4　p. 157-163　2009/09　Research paper (scientific journal)

The nuclear field shift effect in chemical exchange reactions

Toshiyuki Fujii, Frederic Moynier, Francis Albarede

CHEMICAL GEOLOGY　Vol. 267　No. 3-4　p. 139-156　2009/09

Electronic Absorption Spectra of U(IV) in Molten LiCl-SrCl2 and CsCl-SrCl2

Toshiyuki Fujii, Akihiro Uehara, Takayuki Nagai, Tack-Jin Kim, Nobuaki Sato, Yoshiharu Sakamura, Hajimu Yamana

ELECTROCHEMISTRY　Vol. 77　No. 8　p. 667-669　2009/08　Research paper (scientific journal)

Redox Equilibria of the U4+/U3+ and U3+/U Couples in Molten LiCl-RbCl Eutectic

Takayuki Nagai, Akihiro Uehara, Toshiyuki Fujii, Osamu Shirai, Nobuaki Sato, Hajimu Yamana

ELECTROCHEMISTRY　Vol. 77　No. 8　p. 614-616　2009/08　Research paper (scientific journal)

Isotopic investigations for the origin of relic from the Matsusaki site, Japan

T. Nakano-Ohta, T. Kubota, A. Ando, T. Fujii, S. Fukutani, E. Nakata, T. Nakano, Y. Mahara

APPLIED RADIATION AND ISOTOPES　Vol. 67　No. 7-8　p. 1479-1483　2009/07　Research paper (scientific journal)

Electrochemical redox reactions of chromium and iron ions in molten NaCl-2CsCl eutectic for pyro-reprocessing of nuclear fuels

A. Uehara, O. Shirai, T. Nagai, T. Fujii, H. Yamana

JOURNAL OF APPLIED ELECTROCHEMISTRY　Vol. 39　No. 6　p. 827-835　2009/06　Research paper (scientific journal)

Tritium release from lithium orthosilicate pebbles deposited with palladium

Kenzo Munakata, Takashi Shinozaki, Keita Inoue, Shunsaku Kajii, Yohei Shinozaki, Toshiharu Takeishi, Regina Knitter, Nicolas Bekris, Toshiyuki Fujii, Hajimu Yamana, Kenji Okuno

JOURNAL OF NUCLEAR MATERIALS　Vol. 386-88　p. 1091-1094　2009/04　Research paper (scientific journal)

The nuclear field shift effect. -Correlation between isotopic anomalies found in meteorites and mass-independent isotope fractionations found in chemical exchange reactions.-

Fujii Toshiyuki

Abstracts of Annual Meeting of the Geochemical Society of Japan　Vol. 56　p. 57-57　2009

Mass-independent isotopic fractionation of tin in chemical exchange reaction using a crown ether

Feredric Moynier, Toshiyuki Fujii, Philippe Telouk

ANALYTICA CHIMICA ACTA　Vol. 632　No. 2　p. 234-239　2009/01　Research paper (scientific journal)

ストロンチウム炭酸塩形成時の同位体交換反応に関する研究

藤井俊行, 福谷 哲, 山名 元, 芳川雅子, 柴田知之

核種移行評価の信頼性向上に関する調査及び技術的レビュー（平成20年度）　p. 20-28　2009

Solid Phase Precipitates in M(IV)-OH-oxalate Ternary Aqueous System

Takayuki SASAKI, Taishi KOBAYASHI, Masaki NODA, Shunsuke AOYAMA, Toshiyuki FUJII, Hirotake MORIYAMA, Hajiumu YAMANA

KURRI Progress Report 2008　p. 122-122　2009

Physicochemical Properties of Actinide Elements and Nuclear Materials

Hirotake MORIYAMA, Kimikazu MORITANI, Taro TODA, Hiroyuki NIDOME, Takehiro MARUYAMA, Hajimu YAMANA, Toshiyuki FUJII

KURRI Progress Report 2008　p. 121-121　2009

EXAFS Studies of Uranium Ions in Calcium Chloride Hydrate Melts

Akihiro UEHARA, Toshiyuki FUJII, Haruaki MATSUURA, Nobuaki SATO, Hajimu YAMANA, Yoshihiro OKAMOTO

NEA/NSC/DOC(2009)15, pp. 197-203　2009

XAFS Analysis on the Molten Chlorides Containing Uranyl Ions

Haruaki MATSUURA, Atsushi NEZU, Hiroshi AKATSUKA, Takayuki NAGAI, Akihiro UEHARA, Toshiyuki FUJII, Osamu SHIRAI, Hajimu YAMANA, Munetaka MYOCHIN, Yoshihiro OKAMOTO

NEA/NSC/DOC(2009)15, pp. 19-26　2009

Redox equilibria of Pu4+/Pu3+ and PuO22+/Pu4+ couples in molten NaCl-CsCl eutectic as measured by absorption spectrophotometry

T. Nagai, A. Uehara, T. Fujii, O. Shirai, M. Myochin, H. Yamana

RADIOCHIMICA ACTA　Vol. 97　No. 4-5　p. 209-212　2009　Research paper (scientific journal)

Tritium release from lithium silicate pebbles produced from lithium hydroxide

Kenzo Munakata, Takashi Shinozaki, Keita Inoue, Shunsaku Kajii, Yohei Shinozaki, Regina Knitter, Nicolas Bekris, Toshiyuki Fujii, Hajimu Yamana, Kenji Okuno

FUSION ENGINEERING AND DESIGN　Vol. 83　No. 7-9　p. 1317-1320　2008/12　Research paper (scientific journal)

Measurement of Strontium Isotopic Ratio in Natural Matrix Sample Containing Strontium-90

Satoshi Fukutani, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　p. 85-88　2008/09　Research paper (scientific journal)

Isotope Fractionation of Strontium in a Precipitation Reaction of SrO2

Toshiyuki Fujii, Satoshi Fukutani, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　p. 15-18　2008/09　Research paper (scientific journal)

Isotope Separation of Te in Chemical Exchange System with Dyclohexano-18-crown-6

Frederic Moynier, Toshiyuki Fujii, Philippe Telouk, Francis Albarede

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　p. 10-14　2008/09　Research paper (scientific journal)

Mass-Independent Isotope Fractionation in the Chemical Exchange Reaction of Chromium (III) Using a Crown Ether

Toshiyuki Fujii, Frederic Moynier, Qing-zhu Yin, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　p. 6-9　2008/09　Research paper (scientific journal)

Nuclear field shift effect of chromium(III) in repeated extraction using a crown ether

Toshiyuki Fujii, Daisuke Suzuki, Hajimu Yamana

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 26　No. 2　p. 100-112　2008/03　Research paper (scientific journal)

Chemical Separation of TRU Elements and Fission Products and Their Isotopic Fractionations in the Separation Process

Toshiyuki FUJII, Satoshi FUKUTANI, Hajimu YAMANA

KURRI Progress Report 2007　p. 144-144　2008

放射性廃棄物の環境影響評価への精密同位体比測定の適用性評価、 −土壌試料からの90Srの収脱着に関する研究−

藤井俊行, 福谷 哲

核種移行評価の信頼性向上に関する調査及び技術的レビュー（平成19年度）　p. 19-28　2008

Zr Behavior on a Liquid Cd Cathode in LiCl-KCl-UCl3-ZrCl4 Melts

Tsuyoshi MURAKAMI, Masaki KURATA, Toshiyuki FUJII, Hajimu YAMANA

KURRI Progress Report 2007　p. 148-148　2008

Tritium Release from Lithium Silicate Pebbles Deposit with Palladium

Kenzo MUNAKATA, Takashi SHINOZAKI, Kazuhiro MOCHIZUKI, Syunsaku KAJII, Keita INOUE, Youhei SHINOZAKI, Kenji OKUNO, Makoto OYAIDZU, Hajimu YAMANA, Toshiyuki FUJII

KURRI Progress Report 2007　p. 194-194　2008

Isotope Separation of Strontium in Solid-Liquid Reactions、 II: Ab initio Calculation of Hydrated Sr(II) Complexes

Toshiyuki Fujii, Satoshi FUKUTANI, Masako YOSHIKAWA, Tomoyuki SHIBATA

Annual Report FY2008、 Institute for Geothermal Sciences、 Graduate School of Science、 Kyoto University　p. 26-28　2008

Fractionation of Stable Strontium Isotopes in a Precipitation Reaction

Toshiyuki FUJII, Satoshi FUKUTANI, Takumi KUBOTA, Hisorhi YASHIMA, Jun-ichi HORI

KURRI Progress Report 2007　p. 93-93　2008

Hydrolysis constants and complexation of Th(IV) with carboxylates

T. Sasaki, Y. Takaoka, T. Kobayashi, T. Fujii, I. Takagi, H. Moriyama

RADIOCHIMICA ACTA　Vol. 96　No. 12　p. 799-803　2008　Research paper (scientific journal)

Thermal-neutron capture cross section and resonance integral of americium-241

Shoji Nakamura, Masayuki Ohta, Hideo Harada, Toshiyuki Fuji, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 44　No. 12　p. 1500-1508　2007/12　Research paper (scientific journal)

Electronic absorption spectra of praseodymium in molten chlorides

Toshiyuki Fujii, Akihiro Uehara, Takayuki Nagai, Hajimu Yamana

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　Vol. 62　No. 12　p. 733-738　2007/12　Research paper (scientific journal)

Extraction behavior of antimony in a TRUEX system

Toshiyuki Fujii, Kansui Aoki, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 44　No. 10　p. 1301-1305　2007/10　Research paper (scientific journal)

Electronic absorption spectra of lanthanides in a molten chloride - III. Absorption characteristics of trivalent samarium, dysprosium, holmium, and erbium in various molten chlorides

Toshiyuki Fujii, Takayuki Nagai, Akihiro Uehara, Hajimu Yamana

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 441　No. 1-2　p. L10-L13　2007/08　Research paper (scientific journal)

Spectroelectrochemistry and electrochemistry of europium ions in alkali chloride melts

Akihiro Uehara, Osamu Shirai, Takayuki Nagai, Toshiyuki Fujii, Hajimu Yamana

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　Vol. 62　No. 3-4　p. 191-196　2007/03　Research paper (scientific journal)

Study on Chemical Property of Actinides Ions in Molten Chlorides

Takayuki NAGAI, Akihiro UEHARA, Toshiyuki FUJII, Osamu SHIRAI, Nobuaki SATO, Hajimu YAMANA

KURRI Progress Report 2006　p. 140-140　2007

Raman Spectra of Molten UO2Cl2(10wt%)-(2CsCl-NaCl)

Yasuhiko IWADATE, Toshihisa MURAYOSHI, Akihiko KAJINAMI, Norimasa UMESAKI, Nobuaki SATO, Osamu SHIRAI, Toshiyuki FUJII, Hajimu YAMANA

KURRI Progress Report 2006　p. 135-135　2007

Measurement of effective capture cross section of americium-243 for thermal neutrons

Masayuki Ohta, Shoji Nakamura, Hideo Harada, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 43　No. 12　p. 1441-1445　2006/12　Research paper (scientific journal)

In-situ measurement of UO22+ concentration in molten NaCl-2CsCl by differential pulse voltanunetry

Takayuki Nagai, Akihiro Uehara, Toshiyuki Fujii, Osamu Shirai, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 43　No. 12　p. 1511-1516　2006/12　Research paper (scientific journal)

Emission probabilities of gamma rays from the decay of Pa-233 and Np-238, and the thermal neutron capture cross section of (237N)p

Hideo Harada, Shoji Nakamura, Masayuki Ohta, Toshiyuki Fujii, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 43　No. 11　p. 1289-1297　2006/11　Research paper (scientific journal)

Isotope fractionation of iron(III) in chemical exchange reactions using solvent extraction with crown ether

Toshiyuki Fujii, Frederic Moynier, Philippe Telouk, Francis Albarede

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 110　No. 38　p. 11108-11112　2006/09　Research paper (scientific journal)

Mass-independent isotope fractionation of molybdenum and ruthenium and the origin of isotopic anomalies in Murchison

Toshiyuki Fujii, Frederic Moynier, Philippe Telouk, Francis Albarede

ASTROPHYSICAL JOURNAL　Vol. 647　No. 2　p. 1506-1516　2006/08　Research paper (scientific journal)

Nuclear field vs. nucleosynthetic effects as cause of isotopic anomalies in the early Solar System

Toshiyuki Fujii, Frederic Moynier, Francis Albarede

EARTH AND PLANETARY SCIENCE LETTERS　Vol. 247　No. 1-2　p. 1-9　2006/07　Research paper (scientific journal)

Application of the total evaporation technique to chromium isotope ratio measurement by thermal ionization mass spectrometry

T Fujii, D Suzuki, K Watanabe, H Yamana

TALANTA　Vol. 69　No. 1　p. 32-36　2006/03　Research paper (scientific journal)

Spectroscopic study of trivalent rare earth ions in calcium nitrate hydrate melt

T Fujii, H Asano, T Kimura, T Yamamoto, A Uehara, H Yamana

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 408　p. 989-994　2006/02　Research paper (scientific journal)

Electrochemically produced divalent neodymium in chloride melt

H Yamana, BG Park, O Shirai, T Fujii, A Uehara, H Moriyama

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 408　p. 66-70　2006/02　Research paper (scientific journal)

Research on Analysis of Actinide inDry Reprocessing Process

Takayuki NAGAI, Toshimitsu TAYAMA, Munetaka MYOCHIN, Akihiro UEHARA, Toshiyuki FUJII, Osamu SHIRAI, Hajimu YAMANA

KURRI Progress Report 2005　p. 134-134　2006

溶融塩中でのアクチノイド錯体

藤井俊行

化学工業　Vol. 57　p. 34-38　2006

Study on chemical property of actinide ions in molten chlorides

T. Nagai, A. Uehara, T. Fujii, O. Shirai, N. Sato, H. Yamana

KURRI Progress Report　2006

Chemical study of actinide elements and nuclear materials

H. Moriyama, T. Sasaki, K. Moritani, N. Ogaki, J. Takemoto, T. Murai, T. Kobayashi, Y. Takaoka, H. Masuda, K. Kinoshita, H. Yamana, T. Fujii

KURRI Progress Report　2006

Raman spectra of molten UO₂Cl₂(10wt%)-(2CsCl-NaCl)

Y. Iwadate, T. Murayoshi, H. Matsuura, A. Kajinami, N. Umesaki, N. Sato, O. Shirai, T. Fujii, H. Yamana

KURRI Progress Report　2006

Basic electrochemical study in LiCl-KCl melts containing uranium and zirconium

T. Murakami, T. Omori, M. Kurata, T. Fujii, H. Yamana

KURRI Progress Report　2006

Measurement of Effective Capture Cross Section of 243Am(n, g)244Am for Thermal Neutrons "jointly worked"

藤井 俊行

J. Nucl. Sci. Technol.,43(12), 1441-1445　2006

Solvent effect in isotope exchange reaction of strontium by liquid chromatography using a cryptand (2(B),2,2) polymer

Yuji Shibahara, Yuta Yasaka, Yoshinobu Izumi, Kimiko Ema, Shin-ichi Takeda, Shigehiro Nishijima, Toshiyuki Fujii

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 24　No. 6　p. 915-929　2006　Research paper (scientific journal)

Effect of nitric acid distribution on extraction behavior of trivalent F-elements in a TRUEX system

T Fujii, K Aoki, H Yamana

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 24　No. 3　p. 347-357　2006　Research paper (scientific journal)

Cross Section of Thermal-Neutron Capture Reaction by 99Tc

FURUTAKA Kazuyoshi, HARADA Hideo, NAKAMURA Shoji, KATOH Toshio, FUJII Toshiyuki, YAMANA Hajimu, RAMAN Subramanian

J Nucl Radiochem Sci　Vol. 6　No. 3　p. 283-286　2005/12/28

Redox equilibrium of U4+/U3+ in molten NaCl-2CsCl by UV-Vis spectrophotometry and cyclic voltammetry

T Nagai, A Uehara, T Fujii, O Shirai, N Sato, H Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 42　No. 12　p. 1025-1031　2005/12　Research paper (scientific journal)

Thermochemical properties of the intermetallic compounds in the lanthanum-cadmium system

O Shirai, A Uehara, T Fujii, H Yamana

JOURNAL OF NUCLEAR MATERIALS　Vol. 344　No. 1-3　p. 142-145　2005/09　Research paper (scientific journal)

Electronic absorption spectra of lanthanides in a molten chloride - II. Absorption characteristics of neodymium(III) in various molten chlorides

T Fujii, T Nagai, N Sato, O Shirai, H Yamana

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 393　No. 1-2　p. L1-L5　2005/05　Research paper (scientific journal)

Solubility product of hexavalent uranium hydrous oxide

K Fujiwara, H Yamana, T Fujii, K Kawamoto, T Sasaki, H Moriyama

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 42　No. 3　p. 289-294　2005/03　Research paper (scientific journal)

大学等との共同研究に関する平成１６年度研究概要報告

浦川順治, 山崎良雄, 中江延男, 篠田佳彦, 永井崇之, 佐藤史紀, 田山敏光, 広田昌大, 広田満昭, 鈴木道隆, 木原義之, 加瀬健, 石井克典, 松山慎一郎, 田中伸厚, 藤井寛一, 大島宏之, 飛田吉春, 上出英樹, 青砥紀身, 永江勇二, 小沢哲, 湊淳, 藤井俊行, 白井理, 山名元, 三島嘉一郎, 下田宏, 石井祐剛, 森下喜嗣, 兼平宜紀, 泉正憲, 文字秀明, 岡本孝司, 橋本和仁, 相沢龍彦, 諏訪嘉宏, 西沢邦秀, 辻義之, 藤沢敏治

JNC-TN-1400-2005-010　p. 0-0　2005

Spectroscopic Study for the Oxychloride Precipitation of Neodymium and Uranium in Chloride Melts

T.Fujii, A. Uehara, T. Nagai, O. Shirai, N. Sato, H. Yamana

Recent Advances in Actinide Science\n　p. 0-0　2005　Research paper (scientific journal)

Solubility product of the UO2(OH)2

K. Fujiwara, H. Yamana, T. Fujii, H. Moriyama

J. Nucl. Sci. Technol.　Vol. 42　p. 289-294　2005　Research paper (scientific journal)

Electrochemical and Spectroscopic Characteristics of Uranium Ions in Hydrate Melt

A. Uehara, T. Fujii, T. Nagai, O. Shirai, N. Sato, H. Yamana

Recent Advances in Actinide Science\n　p. 0-0　2005　Research paper (scientific journal)

Solubility of uranium(IV) hydrous oxide in high pH solution under reducing condition

K Fujiwara, H Yamana, T Fujii, K Kawamoto, T Sasaki, H Moriyama

RADIOCHIMICA ACTA　Vol. 93　No. 6　p. 347-350　2005　Research paper (scientific journal)

Study on redox equilibrium of UO22+/UO2+ in molten NaCl-2CsCl by UV-Vis spectrphotometry

T Nagai, T Fuji, O Shirai, H Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 41　No. 6　p. 690-695　2004/06　Research paper (scientific journal)

Measurement of effective capture cross section of Np-238 for thermal neutrons

H Harada, S Nakamura, T Fujii, H Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 41　No. 1　p. 1-6　2004/01　Research paper (scientific journal)

塩化物溶融塩中におけるf元素の吸光スペクトル

藤井俊行, 永井崇之, Victor V. KOLIN, 佐藤修彰, 白井 理, 山名 元

KURRI KR No. 107　p. 1-19　2004

Measurement of Reductive Extraction rate in a Molten Salt/ Liquid Metal System

H. Moriyama, K. Moritani, D. Yamada, K. Kinoshita, T. Fujii, H. Yamana

Annual Reports of Quantum Science and Engineering Center、 Faculty of Engineering　p. 73-76　2004

異常同位体効果の特異性について

藤井俊行

ぶんせき　Vol. 2　p. 83-87　2004

Measurements of neutron-capture cross sections of radioactive nuclides through high-energy gamma-ray spectroscopic studies

K. Furutaka, H. Harada, S. Nakamura, H. Sakane, H. Yamana, T. Fujii, S. Yamamoto, J. Hori, M. Igashira, T. Ohsaki, K. Ohgama

KURRI Progress Report　2004

Anodic dissolution of Li reduction product

K. Uozumi, M. Kurata, T. Fujii, O. Shirai, H. Yamana

KURRI Progress Report　2004

UV-Vis-NIR spectra of plutonium ions in NaCl-2CsCl melts

O. Shirai, H. Yamana, T. Fujii, F. Sato

KURRI Progress Report　2004

Volatilization Behavior of Tellurium and Some Fission Products from Heated Nitric Acid Solutions

藤井 俊行

J. Radioanal. Nucl. Chem.,262 (3), 551-554　2004

Volatility of tellurium and various fission products in heated nitric acid solutions

T Fujii, K Obata, T Kubota, M Kamiya, H Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 262　No. 3　p. 551-554　2004　Research paper (scientific journal)

Measurement of thermal neutron capture cross section and resonance integral of the Np-237(n, gamma)Np-238 reaction

T Katoh, S Nakamura, K Furutaka, H Harada, K Fujiwara, T Fujii, H Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 40　No. 8　p. 559-568　2003/08　Research paper (scientific journal)

Electronic absorption spectra of lanthanides in a molten chloride - 1. Molar absorptivity measurement of neodymium(III) in molten eutectic mixture of LiCl-KCl

T Fujii, H Moriyama, H Yamana

JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 351　No. 1-2　p. L6-L9　2003/03

電気化学的手法によるTRU元素のプロセス化学的研究

永井崇之, 岩田耕司, 藤井俊行, 山名 元

JNC TN1400 2003-011　p. 34-41　2003

長寿命FPの中性子吸収断面積研究

井頭政之, 大崎敏郎, 永井泰樹, 藤井俊行, 高宮幸一, 小島久雄, 中村博文, 原田秀郎, 古高和偵

JNC-TN-1400-2003-008　p. 92-101　2003

Solution Chemistry of Actinide Elements

Hirotake MORIYAMA, Kimikazu MORITANI, Kenso FUJIWARA, Osamu TOCHIYAMA, Hajimu YAMANA, Toshiyuki FUJII

KURRI Progress Report 2002　p. 185-185　2003

Separation of TRU Elements and Fission Products by Solvent Extraction Systems

Toshiyuki FUJII, Kenso FUJIWARA, Yoichi ASADA, Takafumi HIRATA, Hajimu YAMANA

KURRI Progress Report 2002　p. 184-184　2003

Separation of Actinides by Using Photo-Responsive LB Film

Yoshinobu IZUMI, Noboru KOMINATO, Toshiyuki FUJII

KURRI Progress Report 2002　p. 183-183　2003

Measurement of Iridium in the P/T Boundary Layers I Gifu by Neutron Activation Method

Shin YABUSHITA, Kazuhiro WADA, Toshiyuki FUJII, Shin-ichi KAWAKAMI

Technical Rep. Nara Sangyo Univ.　p. 0-0　2003

Study on pyrochemical separation system

H. Moriyama, T. Sasaki, K. Moritani, H. Murakami, S. Kubo, Y. Teraoka, D. Yamada, K. Kinoshita, H. Yamana, T. Fujii

KURRI Progress Report　2003

Analysis of actinide elements and fission products

H. Takemi, H. Yamana, T. Fujii

KURRI Progress Report　2003

Chemical investigation of f-elements in molten salt systems

H. Yamana, T. Fujii, N. Sato, M. Kurata, Y. Sakamura, T. Usami, K. Kinoshita, K. Uozumi, F. Sato, T. Nagai, T. Tayama

KURRI Progress Report　2003

Chemical separation of TRU elements and fission products and their isotopic fractionations in the separation process

T. Fujii, Y. Asada, T. Hirata, H. Yamana

KURRI Progress Report　2003

Measurement of neutron capture cross sections for radioactive nuclei

H. Harada, S. Nakamura, K. Furutaka, O. Shcherbakov, H. Sakane, K. Kobayashi, S. Yamamoto, J. Hori, H. Yamana, T. Fujii

KURRI Progress Report　2003

Determination of uranium(IV) hydrolysis constants and solubility product of UO2 center dot xH(2)O

K Fujiwara, H Yamana, T Fujii, H Moriyama

RADIOCHIMICA ACTA　Vol. 91　No. 6　p. 345-350　2003　Research paper (scientific journal)

Effect of counter anion in isotope exchange reaction of strontium

Y Shibahara, K Nishizawa, Y Yasaka, T Fujii

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 21　No. 3　p. 435-448　2003　Research paper (scientific journal)

Solubility product of Pu(VI) hydrous oxide

K Fujiwara, H Yamana, T Fujii, H Moriyama

RADIOCHIMICA ACTA　Vol. 91　No. 2　p. 81-85　2003　Research paper (scientific journal)

Nuclear field shift effect in the isotope exchange reaction of chromium(III) using a crown ether

T Fujii, D Suzuki, K Gunji, K Watanabe, H Moriyama, K Nishizawa

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 106　No. 30　p. 6911-6914　2002/08

Temperature dependence of isotope effects of barium using a crown ether, (II) - Barium isotope effects in BaCl2/DC18C6 systems

Y Shibahara, M Nomura, E Hamanishi, K Suzuki, T Fuji

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 39　No. 8　p. 938-940　2002/08　Research paper (scientific journal)

Adsorption of fission products on a metal surface in nitric acid solutions: Radiochemical study using a multitracer

T Fujii, H Yamana, K Takamiya, M Watanabe, H Moriyama

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 253　No. 2　p. 199-204　2002/08　Research paper (scientific journal)

Measurement of Thermal Neutron Capture Cross Section and Resonance Integral of the ^166mHo(n,γ)¹⁶⁷Ho Reaction using a Two-Step Irradiation Technique

KATOH Toshio, NAKAMURA Shoji, FURUTAKA Kazuyoshi, HARADA Hideo, BABA Tsutomu, FUJII Toshiyuki, YAMANA Hajimu

Journal of Nuclear Science and Technology　Vol. 39　No. 7　p. 705-715　2002/07　Research paper (scientific journal)

Strontium isotope effects in ligand exchange reaction

Y Shibahara, H Takaishi, K Nishizawa, T Fujii

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 39　No. 4　p. 451-456　2002/04　Research paper (scientific journal)

Temperature dependence of isotope effects of barium using a crown ether

T Fujii, E Hamanishi, Y Shibahara, J Inagawa, K Watanabe, K Nishizawa

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 39　No. 4　p. 447-450　2002/04　Research paper (scientific journal)

Solubility product of uranium(iv) hydrous oxide

Kenso Fujiwara, Hajimu Yamana, Toshiyuki Fujii, Hirotake Moriyama

Journal of Nuclear Science and Technology　Vol. 39　No. Supplement 3　p. 290-293　2002　Research paper (scientific journal)

Raman spectroscopic study of Uranium(VI) In Calcium Nitrate Hydrate melt

Toshiyuki Fujii, Hajimu Yamana, Hirotake Moriyama

Journal of Nuclear Science and Technology　Vol. 39　No. Supplement 3　p. 336-339　2002　Research paper (scientific journal)

核燃料リサイクルシステム内の核種移行率に関する研究

山名 元, 藤井俊行, 紙谷正仁

JNC TN1400 2002-008　p. 1-6　2002

年代決定に利用される元素の化学的な同位体比の変動に関する研究

藤井俊行

日本原子力研究所黎明研究報告書(黎明研究-42)　p. 0-0　2002

乾式再処理工程溶媒中での放射性核種の化学状態分析に関わる研究

山名 元, 藤井俊行, 山田耕太, 森山裕丈, 佐藤史紀, 北谷文人, 明珍宗孝, 小島久雄, 野村茂雄

JNC-TY-8400-2002-013　p. 0-0　2002

Solubility Product of the PuO2(OH)2

Kenso FUJIWARA, Hajimu YAMANA, Toshiyuki FUJII, Hirotake MORIYAMA

KURRI Progress Report 2001　p. 191-191　2002

Process Chemistry of TRU Elements

Hirotake MORIYAMA, Hajimu YAMANA, Keizo KAWAMOTO, Toshiyuki FUJII, Kimikazu MORITANI, Yoshinobu SHIOKAWA, Tomoo YAMAMURA, Nobuaki SATO, Masaki KURATA, Tsuyoshi USAMI, Takatoshi HIJIKATA, Tetsuya KATO, Takayuki NAGAI, Fuminori SATO

KURRI Progress Report 2001　p. 187-187　2002

Process Chemistry of Actinide Elements

H. Yamana, T. Fujii, N. Sato, M. Kurata, T. Usami, T. Kato, T. Hijikata, T. Nagai, F. Sato, H. Moriyama

KURRI Prog. Rep.　p. 181-181　2002

Measurement of Neutron Capture Cross Sections for Radioactive Nucleus

Hideo HARADA, Shoji NAKAMURA, Toshio KATOH, Kazuyoshi FURUTAKA, M. M, H. MIAH, Oleg SHCHERBAKOV, Toshiyuki FUJII, Hajimu YAMANA

KURRI Progress Report 2001　p. 44-44　2002

Development of Teaching Materials for Radiation Education using Zircon Sand

Masahiro KAMATA, Miho TAJIMA, Hirotake MORIYAMA, Toshiyuki FUJII

KURRI Progress Report 2001　p. 170-170　2002

Solubility Product of Uranium(IV) Hydrous Oxide

Kenso FUJIWARA, Hajimu YAMANA, Toshiyuki FUJII, Hirotake MORIYAMA

J. Nucl. Sci. Technol.　Vol. Suppl.3　p. 290-293　2002　Research paper (scientific journal)

Measurement of thermal neutron capture cross section and resonance integral of 90Sr and 166mHo

Shoji Nakamura, Toshio Katoh, Kazuyoshi Furutaka, Hiroaki Wada, Hideo Harada, Tsutomu Baba, F. Fuju, H. Yamana

Journal of Nuclear Science and Technology　Vol. 39　p. 258-261　2002　Research paper (scientific journal)

Solubility product of plutonium hydrous oxide and its ionic strength dependence

K. Fujiwara, H. Yamana, T. Fujii, H. Moriyama

Radiochimica Acta　Vol. 90　No. 12　p. 857-861　2002

Extraction study for TRUEX process using short-lived radionuclides produced by neutron irradiation of uranium

T Fujii, H Yamana, M Watanabe, H Moriyama

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 20　No. 2　p. 151-175　2002　Research paper (scientific journal)

TBP extraction of lanthanides from molten calcium nitrate hydrate

H Yamana, H Asano, T Fujii, R Goto, H Moriyama

RADIOCHIMICA ACTA　Vol. 90　No. 2　p. 87-94　2002　Research paper (scientific journal)

Strontium isotope effect in DMSO-water system by liquid chromatography using a cryptand polymer

Y Shibahara, K Nishizawa, Y Yasaka, T Fujii

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 20　No. 1　p. 67-79　2002　Research paper (scientific journal)

Precise measurement of gamma-ray emission probabilities of Ru-100

K Furutaka, S Nakamura, H Harada, T Katoh, T Fujii, H Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 38　No. 12　p. 1035-1042　2001/12　Research paper (scientific journal)

Measurement of the thermal neutron capture cross section and the resonance integral of the Sr-90(n, gamma)Sr-91 reaction

S Nakamura, K Furutaka, H Wada, T Fujii, H Yamana, T Katoh, H Harada

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 38　No. 12　p. 1029-1034　2001/12　Research paper (scientific journal)

Isotope separations of potassium and rubidium in chemical exchange system with dicyclohexano-18-crown-6

T Fujii, K Nishizawa

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 249　No. 3　p. 569-571　2001/09　Research paper (scientific journal)

Raman spectroscopic determination of formation constant of uranyl hydrolysis species (UO2)2(OH)22+

Toshiyuki Fujii, Kenso Fujiwara, Hajimu Yamana, Hirotake Moriyama

Journal of Alloys and Compounds　Vol. 323-324　p. 859-863　2001/07/12　Research paper (international conference proceedings)

Isotope effects of hafnium in solvent extraction using crown ethers

T Fujii, H Moriyama, T Hirata, K Nishizawa

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 74　No. 6　p. 1031-1032　2001/06　Research paper (scientific journal)

Solubility product of plutonium hydrous oxide.

FUJIWARA K, YAMANA H, FUJII T, MORIYAMA H

原子力バックエンド研究　Vol. 7　No. 1　p. 17-23　2001/03/30

Extraction of palladium from nitric acid solutions by octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide

T Fujii, H Yamana, M Watanabe, H Moriyama

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY　Vol. 247　No. 2　p. 435-437　2001/02　Research paper (scientific journal)

Solubility Product of Plutonium Hydrous Oxide under Reducing Condition

Kenso FUJIWARA, Hajimu YAMANA, Toshiyuki FUJII, Hirotake MORIYAMA

KURRI Progress Report 2000　p. 188-188　2001

Raman Spctroscopic Determination of Formation Constant of (UO2)2(OH)22+

Toshiyuki FUJII, Kenso FJIWARA, Hajimu YAMANA, Hirotake MORIYAMA

KURRI Progress Report 2000　p. 190-190　2001

Extraction of Pd(II) from Nitric Acid by Octyl(phenyl)-N、N-diisobutylcarbamoylmethylphosphine Oxide

Toshiyuki FUJII, Hajimu YAMANA, Masayuki WATANABE, Hirotake MORIYAMA

KURRI Progress Report 2000　p. 189-189　2001

Mass-dependent and mass-independent isotope effects of zinc in chemical exchange reactions using liquid chromatography with a cryptand stationary phase

T Fujii, T Hirata, Y Shibahara, K Nishizawa

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 3　No. 15　p. 3125-3129　2001　Research paper (scientific journal)

Extraction of molybdenum from nitric acid by octyl(phenyl)-nn-diisobutylcarbamoylmethyl-phosphine oxide

Toshiyuki Fujii, Hajimu Yamana, Masayuki Watanabe, Hirotake Moriyama

Solvent Extraction and Ion Exchange　Vol. 19　No. 1　p. 127-141　2001　Research paper (scientific journal)

Production of the isomeric state of Cs-138 in the thermal neutron capture reaction Cs-137(n, y)Cs-138

H Wada, S Nakamura, K Furutaka, T Katoh, H Yamana, T Fujii, H Harada

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　Vol. 37　No. 10　p. 827-831　2000/10　Research paper (scientific journal)

Chemical Isotope Effects of Hafnium in Extraction Using Crown Ethers

Toshiyuki FUJII, Hirotake MORIYAMA, Takafumi HIRATA, Kazushige NISHIZAWA

KURRI Progress Report 1999　p. 200-200　2000

Nuclear size and shape effects in chemical isotope enrichment of neodymium using a crown ether

T Fujii, T Yamamoto, J Inagawa, K Gunji, K Watanabe, K Nishizawa

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 18　No. 6　p. 1155-1166　2000　Research paper (scientific journal)

Unusual isotope effects of molybdenum in chemical exchange reaction using dicyclohexano-18-crown-6

T Fujii, J Inagawa, K Nishizawa

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 72　No. 6　p. 1219-1223　1999/06　Research paper (scientific journal)

Solubility of Plutonium Hydrous Oxide under Reducing Condition

K. Fujiwara, H. Yamana, T. Fujii, H. Moriyama

KURRI Prog. Rep.　p. 202-202　1999

Temperature dependence of chemical isotope effects of barium using dicyclohexano-18-crown-6

E. Hamanishi, T. Fujii, T. Yamamoto, J. Inagawa, K. Nishizawa

Technology Reports of the Osaka University　Vol. 49　No. 2348　p. 223-228　1999

Nuclear size and shape effect in chemical isotope effect of gadolinium using dicyclohexano-18-crown-6

T Fujii, T Yamamoto, J Inagawa, K Gunji, K Watanabe, K Nishizawa

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 17　No. 5　p. 1219-1229　1999　Research paper (scientific journal)

Contribution of nuclear size and shape to chemical enrichment of iron isotopes

T Fujii, F Kawashiro, T Yamamoto, M Nomura, K Nishizawa

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 17　No. 1　p. 177-190　1999　Research paper (scientific journal)

Influences of nuclear mass, size, shape and spin on chemical isotope effect of titanium

T Fujii, J Inagawa, K Nishizawa

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 102　No. 12　p. 1880-1885　1998/12　Research paper (scientific journal)

Influences of nuclear size and shape and nuclear spin on chemical isotope effect of zirconium-crown complex

T Fujii, T Yamamoto, J Inagawa, K Watanabe, K Nishizawa

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 102　No. 4　p. 663-669　1998/04　Research paper (scientific journal)

放射性核種の地球化学的挙動に関する研究

山本忠史, 北村 暁, 藤井俊行, 西川佐太郎, 森山裕丈, 川本圭造

KURRI KR No. 23　p. 77-79　1998

Contributions of nuclear size and shape, nuclear mass, and nuclear spin to enrichment factors of zinc isotopes in a chemical exchange reaction by a cryptand

K Nishizawa, Y Maeda, F Kawashiro, T Fujii, T Yamamoto, T Hirata

SEPARATION SCIENCE AND TECHNOLOGY　Vol. 33　No. 14　p. 2101-2112　1998　Research paper (scientific journal)

Separation of samarium isotopes by a crown ether

T Fujii, T Yamamoto, K Nishizawa, J Inagawa, K Gunji, K Watanabe

SOLVENT EXTRACTION AND ION EXCHANGE　Vol. 16　No. 4　p. 985-999　1998　Research paper (scientific journal)

Enrichment of zinc isotopes by a liquid membrane system using a crown ether

K Nishizawa, T Miki, T Satoyama, T Fujii, T Yamamoto, M Nomura

SEPARATION SCIENCE AND TECHNOLOGY　Vol. 33　No. 7　p. 991-1002　1998　Research paper (scientific journal)

Isotopic Enrichment of Nickel in Aqueous Solution/Crown Ether System

藤井 俊行

質量分析 = Mass spectroscopy　Vol. 45　No. 4　p. 521-527　1997/08/01

Geochemical Behavior of Radionuclides

Tadashi YAMAMOTO, Akira KITAMURA, Toshiyuki FUJII, Hirotake MORIYAMA, Sataro NISHIKAWA, Keizo KAWAMOTO

KURRI Progress Report 1996　p. 184-184　1997

Separation of gadolinium and samarium isotopes by crown ether

T. Fujii, K. Nishizawa, T. Yamamoto, J. Inagawa, K. Gunji, K. Watanabe

Technology Reports of the Osaka University　Vol. 47　No. 2267-2282　p. 119-126　1997

Extractive behavior of nickel chloride and isotopic enrichment of nickel in aqueous solution/crown ether system

T. Miki, R. Ikeda, T. Fujii, K. Nishizawa, T. Yamamoto, M. Nomura

Technology Reports of the Osaka University　Vol. 47　No. 2267-2282　p. 127-132　1997

Separation of Ionic Species of Chalcogen Elements by Radio-ion Chromatography

Tadashi YAMAMOTO, Kazushige NISHIZAWA, Yoshinobu IZUMI, Akira KITAMURA, Takahito MIKI, Satoshi INAGAWA, Toshiyuki FUJII, Takayuki ISHIGURO, Hirokatsu TAKEMI, Sataro NISHIKAWA, Keizo KAWAMOTO, Hirotake MORIYAMA

KURRI Progress Report 1995　p. 100-100　1996