The evaluation for elementary step of tritium migration in solid breeder materials and the modeling with tritium processing

• Project/Area Number: 20246131
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nuclear fusion studies
• Research Institution: Shizuoka University
• Principal Investigator: OKUNO Kenji (KENJI Okuno) 静岡大学, 理学部, 教授 (80293596)
• Co-Investigator(Kenkyū-buntansha): OYA Yasuhisa 静岡大学, 理学部, 准教授 (80334291) ; TANAKA Satoru 東京大学, 工学研究科, 教授 (10114547) ; ODA Takuji 東京大学, 工学研究科, 助教 (40436556) ; HARA Masanori 富山大学, 水素同位体科学研究センター, 准教授 (00334714) ; TANAGI Ikuji 京都大学, 工学研究科, 教授 (20206717) ; FUKADA Satoshi 九州大学, 総合理工学研究科, 教授 (50117230) ; MUNAKATA Kenzo 秋田大学, 工学資源学研究科, 教授 (70264067) ; TANIGAWA Hisashi 日本原子力研究開発機構, 研究員 (70370426)
• Project Period (FY): 2008 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥44,330,000 (Direct Cost: ¥34,100,000、Indirect Cost: ¥10,230,000); Fiscal Year 2011: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2010: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000); Fiscal Year 2009: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000); Fiscal Year 2008: ¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
• Keywords: トリチウム / 固体増殖材料 / ブランケット / 照射欠陥 / 中性子照射 / 核融合 / 固体増殖材量

Research Abstract

Establishment of tritium migration model in solid breeder materials was purposed. Tritium release from Li2TiO3 was controlled by diffusion process due to uniform tritium distribution in Li2TiO3. Tritium trapping processes by irradiation defects and as hydroxyl groups were also found. The kinetics of tritium migration in these processes was evaluated. Tritium release behaviors for lithium enriched Li2TiO3 were also evaluated to understand tritium migration processes in advanced breeder material.

Research Products

• [Journal Article] Release kinetics of tritium generated in lithium-enriched Li_<2+x>TiO_3 by thermal neutron irradiation (2012)
  • Author(s): Makoto Kobayashi, 他5名
  • Journal Title: Fusion Engineering and Design Volume: (In press) Issue: 5-6 Pages: 471-475
  • DOI: 10.1016/j.fusengdes.2011.12.020
  • Peer Reviewed
• [Journal Article] Effect of grain size on hydrogen isotope behavior inLiNbO3 (2011)
  • Author(s): Deqiong Zhu, et al.
  • Journal Title: Fusion Sci. Technol. Volume: 60 Pages: 1147-1147
  • Peer Reviewed
• [Journal Article] Role of energe tic tritium chemistry on developing thermonuclear fusion reactors Original Research Article (2011)
  • Author(s): Kenji Okuno, et al.
  • Journal Title: Fusion Engineering and Design Volume: 86 Pages: 2358-2361
  • Peer Reviewed
• [Journal Article] Dependence of gamma-ray dose on annihilation processes of irradiation defects in Li2TiO3 (2011)
  • Author(s): Junya Osuo, et al.
  • Journal Title: Fusion Engineering and Design Volume: 86 Pages: 2362-2364
  • Peer Reviewed
• [Journal Article] Study on annihilation behavior ofγ-ray induced defects in Li2O (2011)
  • Author(s): Makoto Kobayashi, et al.
  • Journal Title: Journal of Nuclear Materials Volume: 417 Pages: 700-702
  • Peer Reviewed
• [Journal Article] Tritium release from ceramic breeder materials deposited with noble metals (2011)
  • Author(s): Kenzo Munakata, et al.
  • Journal Title: Journal of Nuclear Materials Volume: 417 Pages: 731-734
  • Peer Reviewed
• [Journal Article] Retention and de so rption behavior of hydrogen isotopes in gamma-ray irradiated Li2TiO3 (2011)
  • Author(s): Akiko Hamada, et al.
  • Journal Title: Li2TiO3", Fusion Sci. Technol. Volume: 60 Pages: 399-399
  • Peer Reviewed
• [Journal Article] Role of energetic tritium chemistry on developing thermonuclear fusion reactors (2011)
  • Author(s): Kenji Okuno, 他3名
  • Journal Title: Fusion Engineering and Design Volume: 86 Issue: 9-11 Pages: 2358-2361
  • DOI: 10.1016/j.fusengdes.2011.04.014
  • Peer Reviewed
• [Journal Article] Dependence of gamma-ray dose on annihilation processes of irradiation defects in Li_2TiO_3 (2011)
  • Author(s): Junya Osuo, 他10名
  • Journal Title: Fusion Engineering and Design Volume: 86 Issue: 9-11 Pages: 2362-2364
  • DOI: 10.1016/j.fusengdes.2011.04.080
  • Peer Reviewed
• [Journal Article] Effect of grain size on hydrogen isotope behavior in LiNbO_3 (2011)
  • Author(s): Deqiong Zhu, 他2名
  • Journal Title: Fusion Science and Technology Volume: 60 Pages: 1147-1150
  • Peer Reviewed
• [Journal Article] Vibration analysis of O-H stretching mode in Mg(OH)2, Ca(OH)2, LiOH, NaOH by plane-wave pseudopotential DFT calculation (2011)
  • Author(s): K.Azuma, T.Oda, S.Tanaka
  • Journal Title: Comput and Theoretical Chem Volume: 963 Pages: 215-220
  • Peer Reviewed
• [Journal Article] Study on annihilation behavior of γ-ray induced defects in Li2O (2011)
  • Author(s): Makoto Kobayashi, Sachiko Suzuki, Rie Kurata, Wanjin Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno
  • Journal Title: Journal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Molecular dynamics simulation of threshold displacement energies in lithium aluminate (2011)
  • Author(s): H.Tsuchihira, T.Oda, S.Tanaka
  • Journal Title: Nuclear Instrumental and Methods in Physical research Volume: B(in press)
  • Peer Reviewed
• [Journal Article] Modeling of diffusivity of tritium interacting with F centers in Li2O (2011)
  • Author(s): T.Oda, S.Tanaka
  • Journal Title: Journal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Effects of grain size on hydrogen isotope behavior in LiTaO3 (2011)
  • Author(s): Deciiong Zhu, Takuji Oda, Satoru Tanaka
  • Journal Title: Fusion Science and Technology Volume: (accepted)
  • Peer Reviewed
• [Journal Article] Water vapor adsorption characteristics of honeycomb adsorbents (2011)
  • Author(s): T.Wajima, K.Munakata, T.Takeishi, K.Hara, K Wada, K.Katekari, K.Inoue, Y.Shinozaki, K.Mochizuki, M.Tanaka, T.Uda
  • Journal Title: Fusion Engineering and Design Volume: (in press)
  • Peer Reviewed
• [Journal Article] Tritium Release Experiments with CATS and Numerical Simulation (2011)
  • Author(s): K.Munakata, T.Wajima, K.Hara, K.Wada, T.Takeishi, Y.Shinozaki, K.Mochizuki, K.Katekari, K.Kobayashi, Y.Iwai, T.Hayashi, T.Yamanishi
  • Journal Title: Fusion Engineering and Design Volume: (in press)
  • Peer Reviewed
• [Journal Article] Study of Isotope Exchange Reactions on Ceramic Breeder Materials Deposited with Noble Metal (2011)
  • Author(s): K.Mochizuki, K.Munakata, T.Wajima, K.Hara, K.Wada, T.Shinozaki, T.Takeishi, R.Knitter, N.Bekris, K.Okuno
  • Journal Title: Fusion Engineering and Design Volume: (in press)
  • Peer Reviewed
• [Journal Article] Oxidation of Hydrogen Isotopes over Honeycomb Catalysts (2011)
  • Author(s): K.Munakata, T.Wajima, K.Hara, K.Wada, Y.Shinozaki, K.Katekarib, Kazuhiro Mochizuki, M.Tanaka, T.Uda
  • Journal Title: Journal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Adsorption, Characteristics of Water Vapor on Honeycomb Adsorbents (2011)
  • Author(s): T.Wajima, K.Munakata, T.Takeishi, K.Hara, K.Wada, K.Katekari, K.Inoue, Y.Shinozaki, K.Mochizuki, M.Tanaka, T.Uda
  • Journal Title: Journal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Removal of Ca from paper sludge ash by acid leaching and synthesis of high cation exchange capacity zeolite material (2011)
  • Author(s): T.Wajima, K.Munakata
  • Journal Title: International Journal of the Society of Materials Engineering for Resources Volume: (in press)
  • NAID: 110008680189
  • Peer Reviewed
• [Journal Article] Tritium release from ceramic breeder materials deposited with noble metals (2011)
  • Author(s): K.Munakata, K.Mochizuki, T.Wajima, K.Wada, K.Hara, T.Shinozaki, T.Takeishi, R.Knitter, N.Bekris, T.Fujii, H.Yamana, K.Okuno
  • Journal Title: Journal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Elucidation of annihilation processes of defe cts induced byγ-irradiation in Li2TiO3 (2010)
  • Author(s): Sachiko Suzuki, et al.
  • Journal Title: Fusion Engineering and Design Volume: 85 Pages: 2331-2333
  • Peer Reviewed
• [Journal Article] Crystal structure change of Li2+xTiO3+y tritium breeder under moist air (2010)
  • Author(s): Masanori Hara, et al.
  • Journal Title: Journal of Nuclear Materials Volume: 404 Pages: 217-221
  • Peer Reviewed
• [Journal Article] Crystal structure change of Li_2+xTiO_3+y tritium breeder under moist air (2010)
  • Author(s): M. Hara, et al.(5人中,4,5番目)
  • Journal Title: Journal of Nuclear Materials 404 Pages: 217-221
  • Peer Reviewed
• [Journal Article] Elucidation of annihilation processes of defects induced by γ-irradiation in Li_2TiO_3 (2010)
  • Author(s): S. Suzuki, et al.,(9人中,8,9番目)
  • Journal Title: Fusion Engineering and Design 85 Pages: 2331-2333
  • Peer Reviewed
• [Journal Article] Conversion of Waste Sandstone into Crystalline Zeolite A Using Alkali Fusion (2010)
  • Author(s): T. Wajima, et al.,(3人中,2番目)
  • Journal Title: Material Transactions 51 Pages: 849-854
  • Peer Reviewed
• [Journal Article] Release behavior of hydrogen isotopes thermally absorbed in lithium niobate (2010)
  • Author(s): K.Azuma, T.Oda, S.Tanaka
  • Journal Title: Fusion Engineering and Design Volume: 85 Pages: 1772-1776
  • Peer Reviewed
• [Journal Article] Modeling of influence of lithium vacancy on thermal conductivity in lithium aluminate (2010)
  • Author(s): H.Tsuchihira, T.Oda, S.Tanaka
  • Journal Title: Fusion Engineering and Design Volume: 85 Pages: 1814-1818
  • Peer Reviewed
• [Journal Article] Elucidation of annihilation processes of defects induced by y-irradiation in Li2TiOa (2010)
  • Author(s): Sachiko Suzuki, Makoto Kobayashi, Rie Kurata, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno.
  • Journal Title: Fusion Engineering and Design Volume: 85 Pages: 2331-2333
  • Peer Reviewed
• [Journal Article] Synthesis of 11A tobermorite from blast furnace slag using EDTA (2010)
  • Author(s): T.Wajima, K.Munakata
  • Journal Title: Journal of Ion Exchange Volume: 21(3) Pages: 171-174
  • Peer Reviewed
• [Journal Article] Conversion of Waste Sandstone into Crystalline Zeolite A Using Alkali Fusion (2010)
  • Author(s): T.Wajima, K.Munakata, T.Ikegami
  • Journal Title: Material Transactions Volume: 51 Pages: 849-854
  • Peer Reviewed
• [Journal Article] Tritium release from lithium or tho silicate pebbles deposited with palladium (2009)
  • Author(s): Kenzo Munakata, et al.
  • Journal Title: Journal of Nuclear Materials Volume: 386-388 Pages: 1091-1094
  • Peer Reviewed
• [Journal Article] Derivation of potential model for LiAlO2 by simple and effective optimization of model parameters (2009)
  • Author(s): H.Tsuchihira, T.Oda, S.Tanaka
  • Journal Title: Journal of Nuclear Materials 395 Pages: 112-119
  • Peer Reviewed
• [Journal Article] Isotope effects of hydrogen isotope absorption and diffusion in Li_<0.17>Pb_<0.83> eutectic alloy (2009)
  • Author(s): Y.Edao, S.Fukada, N.Hidetaka, Y.Maeda, K.Katayama
  • Journal Title: Fusion Science and Technology 56 Pages: 831-835
  • Peer Reviewed
• [Journal Article] Role of lithium on chemical states and retention behavior of tritium in Li_2TiO_3 (2009)
  • Author(s): Yuji Inagaki, Haibo Liu, Hirotada Ishikawa, Sachiko Suzuki, Akira Yoshikawa, Kaiming Feng, Yasuhisa Oya, Kenji Okuno
  • Journal Title: Fusion Science and Technology 56 Pages: 821-825
  • Peer Reviewed
• [Journal Article] 今、核融合炉の壁が熱い、数値モデリングでチャレンジ 壁が作る燃料をどうするのか (2009)
  • Author(s): 深田智, 小田卓司
  • Journal Title: 日本原子力学会誌 51 Pages: 178-182
• [Journal Article] Study on correlation between tritium release behavior, annihilation behavior of irradiation defects in neutron-irradiated Li_4SiO_4 (2008)
  • Author(s): H. Ishikawa, et al.
  • Journal Title: Fusion engineering and Design 54 Pages: 127-127
  • Peer Reviewed
• [Journal Article] Release kinetics of tritium generated in lithium-enriched Li2+xTiO3 by thermal neutron irradiation
  • Author(s): Makoto Kobayashi, et al.
  • Journal Title: Fusion Eng. Des. Volume: (in press)
  • Peer Reviewed
• [Journal Article] Study on annihilation behavior of γ-ray induced defects in Li_2O
  • Author(s): M. Kobayashi, et al.,(9人中,8,9番目)
  • Journal Title: Journal of Nuclear Materials In Press
  • Peer Reviewed
• [Journal Article] Modeling of diffusivity of tritium interacting with F centers in Li_2O
  • Author(s): T. Oda, et al.,(2人中,2番目)
  • Journal Title: Journal of Nuclear Materials In Press
  • Peer Reviewed
• [Journal Article] Retention and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li_2TiO_3
  • Author(s): A. Hamada, et al.,(8人中,7,8番目)
  • Journal Title: Fusion Science and Technology In Press
  • Peer Reviewed
• [Journal Article] Role of lithium on chemical states and retention behavior of tritium in Li_2TiO_3
  • Author(s): Y. Inagaki, et al.
  • Journal Title: Fusion Science and Technology (In press)
  • Peer Reviewed
• [Presentation] チタン酸リチウムのトリチウム放出ダイナミクスの及ぼすリチウム添加による影響 (2012)
  • Author(s): 戸田健介, 他名
  • Organizer: 日本原子力学会2012年春の大会
  • Place of Presentation: 福井大学(福井県)
  • Year and Date: 2012-03-20
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XXIII)-熱中性子照射したチタン酸リチウムにおけるトリチウムの化学的放出過程の解明 (2011)
  • Author(s): 戸田健介, 他8名
  • Organizer: 日本放射化学学会/第55回放射化学討論会
  • Place of Presentation: 長野市若里市民文化ホール(長野県)
  • Year and Date: 2011-09-20
• [Presentation] チタン酸リチウムにおけるトリチウムの放出挙動に及ぼすリチウム濃度依存性の研究 (2011)
  • Author(s): 宮原祐人, 他11名
  • Organizer: 日本原子力学会2011年秋の大会
  • Place of Presentation: 北九州国際会議場(福岡県)
  • Year and Date: 2011-09-19
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XXIII)-熱中性子照射したチタン酸リチウムにおけるトリチウムの化学的放出過程の解明- (2011)
  • Author(s): 戸田健介, 他
  • Organizer: 日本放射化学学会第55回放射化学討論会
  • Place of Presentation: 長野
• [Presentation] チタン酸リチウムにおけるトリチウムの放出挙動に及ぼすリチウム濃度依存性の研究 (2011)
  • Author(s): 小林真, 他
  • Organizer: 日本原子力学会秋の大会
  • Place of Presentation: 福岡
• [Presentation] Study of irradiation defect effects on tritium release process in thermal neutron-irradiated LiAlO2 (2011)
  • Author(s): Tetsuo Fujishima, et. al.
  • Organizer: 10th International Symposium on Fusion Nuclear Technology
  • Place of Presentation: ポートランド・アメリカ
• [Presentation] 熱中性子照射したチタン酸リチウム中に生成した反跳トリチウムの放出機構に関する速度論的研究 (2011)
  • Author(s): 小林真, 他
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 福井
• [Presentation] 核融合炉トリチウム増殖材中トリチウムの移行過程に及ぼす照射効果-γ線照射したLi2TiO3中に精製した照射欠陥消滅挙動の線量依存性- (2011)
  • Author(s): 濱田明公子, 他
  • Organizer: 第45回学術講演会
  • Place of Presentation: 大阪
• [Presentation] Release kinetics of tritium generated in lithium-enriched Li_<2+x>TiO_3 by thermal neutron irradiation (2011)
  • Author(s): Makoto Kobayashi, 他5名
  • Organizer: 10^<th> International Symposium on Fusion Nuclear Technology
  • Place of Presentation: Portland, Oregon, USA
• [Presentation] Study of irradiation defect effects on tritium release process in thermal nutron-irradiated LiAlO_2 (2011)
  • Author(s): Tetsuo Fujishima, 他8名
  • Organizer: 10^<th> International Symposium on Fusion Nuclear Technology
  • Place of Presentation: Portland, Oregon, USA
• [Presentation] Retention and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li_2TiO_3 (2010)
  • Author(s): A. Hamada, et al.(8人中,7,8番目)
  • Organizer: 19^<th> Topical Meeting on the Technology of Fusion Energy
  • Place of Presentation: Las Vegas USA
  • Year and Date: 2010-11-11
• [Presentation] Retention and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li2TiO3 (2010)
  • Author(s): Akiko Hamada, Makoto Kobayashi, Rie Kurata, Masato Suzuki, Hajimu Yamana, Toshiyuki Fujii, Yasuhisa Oya, Kenji Okuno
  • Organizer: 19th Topical Meeting on the Technology of Fusion Energy
  • Place of Presentation: リビエラホテル(ラスベガス・USA)
  • Year and Date: 2010-11-11
• [Presentation] Role of energetic tritium chemistry on developing thermonuclear fusion reactors (2010)
  • Author(s): K. Okuno, et al.(4人中,4番目)
  • Organizer: 26^<th> Symposium on Fusion Technology
  • Place of Presentation: Porto Portugal
  • Year and Date: 2010-09-30
• [Presentation] Dependence of gamma-ray dose on annihilation processes of irradiation defects in Li_2TiO_3 (2010)
  • Author(s): J. Osuo, et al.(11人中,10,11番目)
  • Organizer: 26^<th> Symposium on Fusion Technology
  • Place of Presentation: Porto Portugal
  • Year and Date: 2010-09-30
• [Presentation] Role of energetic tritium chemistry on developing thermonuclear fusion reactors (2010)
  • Author(s): Kenji Okuno, Makoto Kobayashi, Rie Kurata, Yasuhisa Oya
  • Organizer: 26th Symposium on Fusion Technology
  • Place of Presentation: アルファンデガ会議センター(ボルト・ポルトガル)
  • Year and Date: 2010-09-30
• [Presentation] Dependence of gamma-ray dose on annihilation processes of irradiatior defects in Li2TiO3 (2010)
  • Author(s): Junya Osuo, Makoto Kobayashi, Rie Kurata, Akiko Hamada, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Tianyong Luo, Kaiming Feng, Yasuhisa Oya, Kenji Okuno
  • Organizer: 26th Symposium on Fusion Technology
  • Place of Presentation: アルファンデガ会議センター(ボルト・ポルトガル)
  • Year and Date: 2010-09-30
• [Presentation] Trapping and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li_2TiO_3 (2010)
  • Author(s): M. Kobayashi, et al.(10人中,9,10番目)
  • Organizer: 3^<rd> Japan-China Workshop on blanket and tritium technology
  • Place of Presentation: Kunming China
  • Year and Date: 2010-06-21
• [Presentation] Trapping and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li2TiO3 (2010)
  • Author(s): Makoto Kobayashi, Wanjing Wang, Rie Kurata, Junya Osuo, Masato Suzuki, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Ova, Kenji Okuno
  • Organizer: 3rd Japan-China Workshop on the tritium and breeding blanket technology
  • Place of Presentation: 雲南潰池温泉花園国際ホテル昆明・中国
  • Year and Date: 2010-06-21
• [Presentation] モンテカルロシミュレーションによるLiNbO_3中での水素同位体 (2010)
  • Author(s): 東喜三郎, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-28
• [Presentation] 照射欠陥を含むLiAlO_2中の水素同位体の放出挙動評価 (2010)
  • Author(s): 生野健一郎, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-28
• [Presentation] 14MeV中性子照射により酸化リチウム中に生成した照射欠陥の消滅過程の速度論的研究 (2010)
  • Author(s): 松岡和志, 倉田理江, 小林真, 落合謙太郎, 今野力, 大矢恭久
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-28
• [Presentation] リチウム酸化物中に生成するトリチウムの化学的存在状態の熱アニーリング過程と欠陥消滅過程の相関性に関する考察 (2010)
  • Author(s): 奥野健二, 大矢恭久, 鈴木祥子, 倉田理江, 小林真
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-28
• [Presentation] 個別要素法によるセラミックスベブルの充填特性のモデル化 (2010)
  • Author(s): 村岡秀俊, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-27
• [Presentation] LiAlO_2における点欠陥が機械物性値へ与える影響の評価 (2010)
  • Author(s): 土平広樹, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-27
• [Presentation] 拡散反射赤外分光による三元系Li 酸化物表面からの水素同位体脱離挙動の評価 (2010)
  • Author(s): 東喜三郎, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年春の年会
  • Place of Presentation: 茨城
  • Year and Date: 2010-03-27
• [Presentation] 核融合炉トリチウム増殖材中トリチウムの移行過程に及ぼす照射効果～γ線照射によりLi_2O中に生成する照射欠陥の消滅挙動～ (2010)
  • Author(s): 小林真, 鈴木祥子, 倉田理江, 王万景, 藤井俊行, 山名元, 大矢恭久, 奥野健二
  • Organizer: 第44回京都大学原子炉実験所学術講演会
  • Place of Presentation: 大阪
  • Year and Date: 2010-01-28
• [Presentation] 14MeV中性子照射した酸化リチウム中での照射欠陥消滅過程の解明 (2010)
  • Author(s): 川崎淨貴, 他
  • Organizer: 日本原子力学会第42回中部支部研究発表会
  • Place of Presentation: 名古屋
• [Presentation] Retention and desorption behavior of Hydrogen isotopes in gamma-ray irradiated Li2TiO3 (2010)
  • Author(s): Akiko Hamada, et. al.
  • Organizer: 19th Topical Meeting on the Technology of Fusion Energy
  • Place of Presentation: ラスベガス・アメリカ
• [Presentation] Dependence of gamma-ray dose on annihilation processes of irradiation defects in Li2TiO3 (2010)
  • Author(s): Junya Osuo, et. al.
  • Organizer: 26th Symposium of Fusion Technology
  • Place of Presentation: ポルトー・ポルトガル
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XXV)-γ線照射した酸化リチウム中における照射欠陥消滅過程に関する研究- (2010)
  • Author(s): 宮原祐人, 他
  • Organizer: 日本放射化学学会第54回放射化学討論会
  • Place of Presentation: 大阪
• [Presentation] Trapping and desorption behavior of hydrogen isotopes in gamma-ray irradiated Li2TiO3 (2010)
  • Author(s): Makoto kobayshi, et. al.
  • Organizer: 3rd Japan-china workshop on the tritium and breeding blanket technology
  • Place of Presentation: 昆明・中国
• [Presentation] Behavior of irradiation damage in lithium oxide produced by 14MeV neutron and gamma-ray irradiation (2010)
  • Author(s): Yasuhisa Oya, et. al.
  • Organizer: 3rd Japan-China Workshop on the tritium and breeding blanket technology
  • Place of Presentation: 昆明・中国
• [Presentation] Li2TiO3における水素同位体の移行過程に関する研究 (2010)
  • Author(s): 倉田理江, 他
  • Organizer: 第8回核融合エネルギー連合講演会
  • Place of Presentation: 岐阜
• [Presentation] 固体トリチウム増殖材中に生成する反跳トリチウムの移行過程に関する研究 (2010)
  • Author(s): 奥野健二, 他
  • Organizer: 第8回核融合エネルギー連合講演会
  • Place of Presentation: 岐阜
• [Presentation] リチウム酸化物中に生成するトリチウムの化学的存在状態の熱アニーリング仮定と欠陥消滅過程の相関性に関する考察 (2010)
  • Author(s): 奥野健二, 他
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 茨城
• [Presentation] 14MeV中性子照射により酸化リチウム中に生成した照射欠陥の消滅過程の速度論的研究 (2010)
  • Author(s): 松岡和志, 他
  • Organizer: 日本原子力学会春の年会
  • Place of Presentation: 茨城
• [Presentation] Effects of defects formation mechanism on tritium transport processes in Li2TiO3 (2010)
  • Author(s): Sachiko Suzuki, et. al.
  • Organizer: JSPS Asian CORE program Winter School Seminar on Fusion Blanket and liquid Metal Technology
  • Place of Presentation: 札幌
• [Presentation] Study on irradiation defects in lithium oxide by means of electron spin resonance (2010)
  • Author(s): Wanjing Wang, et. al.
  • Organizer: JSPS Asian CORE program Winter School Seminar on Fusion Blanket and liquid Metal Technology
  • Place of Presentation: 札幌
• [Presentation] Behavior of hydrogen isotopes in LiAlO_2 containing radiation defects (2010)
  • Author(s): K.Ikuno, et al.(3人中,2,3番目)
  • Organizer: 9^<th> International Conference on Tritium Science and Technology
  • Place of Presentation: 奈良
• [Presentation] Effects of grain size on hydrogen isotope behavior in LiTaO_3 (2010)
  • Author(s): D. Zhu, et al.(3人中,2,3番目)
  • Organizer: 9^<th> International Conference on Tritium Science and Technology
  • Place of Presentation: 奈良
• [Presentation] Molecular Dynamics Simulation of Threshold Displacement Energies in Lithium Aluminate (2010)
  • Author(s): Hiroki Tsuchihira, Takuji Oda. Satoru Tanaka
  • Organizer: 10^<th> International Conference on Computer Simulation of Radiation Effects in Solids (COSIRES-10)
  • Place of Presentation: Krakow, Poland
• [Presentation] Behavior of hydrogen isotopes in LiAlO_2 containing radiation defects (2010)
  • Author(s): K.Ikuno, T.Oda, S.Tanaka
  • Organizer: 9^<th> International Conference on Tritium Science and Technology (TRITIUM2010)
  • Place of Presentation: 奈良県新公会堂(奈良市)
• [Presentation] Effects of grain size on hydrogen isotope behavior in LiTaO3 (2010)
  • Author(s): D.Zhu, T.Oda, S.Tanaka
  • Organizer: 9^<th> International Conference on Tritium Science and Technology (TRITIUM2010)
  • Place of Presentation: 奈良県新公会堂(奈良市)
• [Presentation] Li2TiO3における水素同位体の移行過程に関する研究 (2010)
  • Author(s): 倉田理江, 小林真, 濱田明公子, 松岡和志, 大矢恭久, 奥野健二
  • Organizer: 第8回核融合エネルギー連合講演会
  • Place of Presentation: 高山市民文化会館(高山市)
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XXII)-γ線照射した酸化リチウム中における照射欠陥消滅過程に関する研究- (2010)
  • Author(s): 宮原祐人, 小林真, 倉田理江, 押尾純也, 鈴木優斗, 濱田明公子, 松岡和志, 藤井俊之, 山名元, 大矢恭久, 奥野健二
  • Organizer: 日本放射化学会年会/第54回放射化学討論会
  • Place of Presentation: 大阪大学(吹田市)
• [Presentation] LiAlO2における弾き出しエネルギーの閾値の評価 (2010)
  • Author(s): 土平広樹, 小田卓司, 田中知
  • Organizer: 日本原子力学会2010年秋の大会
  • Place of Presentation: 北海道大学(札幌市)
• [Presentation] 14MeV中性子照射した酸化リチウム中での照射欠陥消滅過程の解明 (2010)
  • Author(s): 川崎浄貴, 小林真, 鈴木優斗, 濱田明公子, 松岡和志, 落合謙太郎, 今野力, 馮開明, 大矢恭久, 奥野健
  • Organizer: 日本原子力学会中部支部/第42回中部支部研究発表会
  • Place of Presentation: 名古屋大学(名古屋市)
• [Presentation] γ線照射により酸化リチウム中に生成した照射欠陥消滅過程の解明 (2009)
  • Author(s): 鈴木優斗, 鈴木祥子, 倉田理江, 小林真, 王万景, 大矢恭久, 奥野健二
  • Organizer: 日本原子力学会中部支部 第41回研究発表会
  • Place of Presentation: 名古屋
  • Year and Date: 2009-11-30
• [Presentation] Modeling of Influence of Point Defects on Thermal Conductivity in Lithium Aluminate (2009)
  • Author(s): Hiroki Tsuchihira, Takuji Oda, Satoru Tanaka
  • Organizer: 9th International Symposium on Fusion Nuclear Technology
  • Place of Presentation: 中国・大連
  • Year and Date: 2009-10-14
• [Presentation] Modeling of tritium behavior in lithium niobate by vibration spectroscopy and molecular simulation (2009)
  • Author(s): Kisaburo Azuma, Takuji Oda, Satoru Tanaka
  • Organizer: 9th International Symposium on Fusion Nuclear Technology
  • Place of Presentation: 中国・大連
  • Year and Date: 2009-10-14
• [Presentation] Elucidation of Annihilation Processes of Defects Induced by gamma-irradiation in Li_2TiO_3 (2009)
  • Author(s): Sachiko Suzuki, Makoto Kobayashi, Rie Kurata, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno
  • Organizer: 9th International Symposium on Fusion Nuclear Technology
  • Place of Presentation: 中国・大連
  • Year and Date: 2009-10-14
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究 (XXII)-14 MeV中性子照射したアルミン酸リチウム中に生成した照射欠陥消滅挙動- (2009)
  • Author(s): 濱田明公子, 鈴木祥子, 小林真, 倉田理江, 王万景, 落合謙太郎, 今野力, 大矢恭久, 奥野健二
  • Organizer: 第53回放射化学討論会
  • Place of Presentation: 東京
  • Year and Date: 2009-09-28
• [Presentation] Atomic-scale modeling of tritium diffusivity and inventory in Li_2O (2009)
  • Author(s): Takuji Oda, Satoru Tanaka
  • Organizer: 14th International Conference on Fusion Reactor Materials
  • Place of Presentation: 札幌
  • Year and Date: 2009-09-09
• [Presentation] Study on Annihilation Behavior of gamma-ray Induced Defects in Li_2O (2009)
  • Author(s): Makoto Kobayashi, Sachiko Suzuki, Rie Kurata, Wanjing Wang, Toshiyuki Fujii, Hajimu Yamana, Kaiming Feng, Yasuhisa Oya, Kenji Okuno
  • Organizer: 14th International Conference on Fusion Reactor Materials
  • Place of Presentation: 札幌
  • Year and Date: 2009-09-08
• [Presentation] Modeling of Point Defects on Mechanical Properties in Lithium Aluminate (2009)
  • Author(s): Hiroki Tsuchihira, Takuji Oda, Satoru Tanaka
  • Organizer: 15th International Workshop on the Ceramic Breeder Blanket Interactions
  • Place of Presentation: 札幌
  • Year and Date: 2009-09-04
• [Presentation] IR analysis of the behavior of hydrogen isotopes thermally absorbed in ternary Lioxides (2009)
  • Author(s): Kisaburo Azuma, Takuji Oda, Satoru Tanaka
  • Organizer: 15th International Workshop on the Ceramic Breeder Blanket Interactions
  • Place of Presentation: 札幌
  • Year and Date: 2009-09-04
• [Presentation] Modeling of tritium behavior in ternary lithium oxides : in case of Li_2TiO_3 (2009)
  • Author(s): Takuji Oda, Satoru Tanaka
  • Organizer: 15th International Workshop on the Ceramic Breeder Blanket Interactions
  • Place of Presentation: 札幌
  • Year and Date: 2009-09-04
• [Presentation] 14MeV中性子照射によりアルミン酸リチウム中に制止したトジチウムの放出挙動の解明 (2009)
  • Author(s): 鈴木祥子, 他
  • Organizer: 日本原子力学会2009年春の年会
  • Place of Presentation: 東京
  • Year and Date: 2009-03-28
• [Presentation] 線照射により酸化リチウム中に生成した照射欠陥消滅過程の解明 (2009)
  • Author(s): 鈴木優斗, 他
  • Organizer: 日本原子力学会第41回中部支部研究発表会
  • Place of Presentation: 名古屋
• [Presentation] Elucidation of Annihilation Processes of Defects Induced byγ-irradiation in Li2TiO3 (2009)
  • Author(s): Sachiko Suzuki, et. al.
  • Organizer: The 9th International Symposium on Fusion Nuclear Technology
  • Place of Presentation: Dalian・中国
• [Presentation] Study on Annihilation Behavior ofγ-ray Induced Defects in Li2O (2009)
  • Author(s): Makoto Kobayashi, et. al.
  • Organizer: 14th International Conference on Fusion Reactor Materials
  • Place of Presentation: 札幌
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XXII)-14MeV中性子照射したアルミン酸リチウム中に生成した照射欠陥消滅挙動- (2009)
  • Author(s): 濱田明公子, 他
  • Organizer: 日本放射化学学会第53回放射化学討論会
  • Place of Presentation: 東京
• [Presentation] チタン酸リチウムにおけるトリチウムの脱捕捉-放出機構の解明に関する研究 (2009)
  • Author(s): 鈴木祥子, 他
  • Organizer: 日本原子力学会秋の年会
  • Place of Presentation: 宮城
• [Presentation] Annihilation behavior of irradiation defects produced by 14 MeV or thermal neutron irradiation in ternary lithium oxides (2008)
  • Author(s): Yasuhisa Ova, et al.
  • Organizer: China-Japan CUP-CAS on PWI/PFC and Fusion Technologies
  • Place of Presentation: Huangshan, China
  • Year and Date: 2008-10-28
• [Presentation] Role of lithium on chemical states and retention behavior of tritium in Li_2TiO_3 (2008)
  • Author(s): Y. Inagaki, et al.
  • Organizer: 18^<th> Topical meeting on the technology of fusion energy
  • Place of Presentation: San Francisco, USA
  • Year and Date: 2008-09-29
• [Presentation] 固体における高エネルギーイオンのホットアトム化学的過程に関する研究(XVII)-14MeV中性子照射したオルトケイ酸リチウム中に生成した照射欠陥消滅 挙動 (2008)
  • Author(s): 小林真, 他
  • Organizer: 日本放射化学会/第52回放射化学討論会
  • Place of Presentation: 広島
  • Year and Date: 2008-09-28
• [Presentation] Study on correlation between tritium release and annihilation behavior of irradiation defects in thermal or fast neutron-irradiated Li_4SiO_4. (2008)
  • Author(s): Yasuhisa Ova, et al.
  • Organizer: 2^<nd> Japan-China Workshop on blanket and tritium technology
  • Place of Presentation: 仙台
  • Year and Date: 2008-05-09
• [Presentation] Study on chemical behavior of energetic deuterium in Li_2TiO_3 and TiO_2 (2008)
  • Author(s): H. Liu, et al.
  • Organizer: 2^<nd> Japan-China Workshop on blanket and tritium technology
  • Place of Presentation: 仙台
  • Year and Date: 2008-05-09
• [Presentation] 14 MeV中性子照射したオルトケイ酸リチウム中に生成した照射欠陥消滅挙動 (2008)
  • Author(s): 木田克也, 他
  • Organizer: 日本原子力学会 第40回中部支部研究発表会
  • Place of Presentation: 名古屋
• [Remarks]
  • URL: http://www.ipc.shizuoka.ac.jp/~srkokun/