Oral Presentation

[1B01-06] Fuel Cladding 1

Wed. Sep 7, 2016 10:20 AM - 12:00 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Kan Sakamoto (NFD)

+Add all to schedule

10:20 AM - 10:35 AM

[1B01] Corrosion behaviors of Zircaloy in underground waste disposal conditions

(1)Corrosion rate

*Tomofumi Sakuragi¹, Satoshi Yoshida¹, Kato Osamu², Tateishi Tsuyoshi³ (1.rwmc, 2.Kobelco, 3.Kobelco research institute)

10:35 AM - 10:50 AM

[1B02] Corrosion behaviors of Zircaloy in underground waste disposal conditions

(2)Property evaluation of Zircaloy oxide

*Yoko Ikeda¹, Teppei Otsuka², Tomofumi Sakuragi³, Satoshi Yoshida³ (1.Nippon Steel & Sumikin Technology, 2.Kindai Univ., 3.Radioactive Waste Management Funding and Research Center)

10:50 AM - 11:05 AM

[1B03] Corrosion behaviors of Zircaloy in underground waste disposal conditions

(3)Factors influencing corrosion behaviors of Zircaloy

*Teppei Otsuka¹, Kenichi Hashizume², Osamu Kato³, Tsuyoshi Tateishi⁴, Tomofumi Sakuragi⁵, Satoshi Yoshida⁵ (1.Kindai Univ., 2.Kyushu Univ., 3.Kobelco, 4.Kobelco research Inst., 5.RWMC)

11:05 AM - 11:20 AM

[1B04] Tritium diffusion in oxygen-dissolved zirconium

*takaya moritama¹, Kenichi Hashizume¹, Teppei Otsuka², Osamu Kato³, Tsuyoshi Tateishi⁴ (1.Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Kindai University, 3.KOBE STEEL, LTD, 4.KOBELCO RESEARCH INSTITUTE. INC)

11:20 AM - 11:35 AM

[1B05] Effects of Dissolved Oxygen on Corrosion behavior of NITE-SiC/SiC Cladding under High Temperature/Pressurized Water

*Naofumi Nakazato¹, Joon-Soo Park², Masato Honma², Eri Yanagiya², Hirotatsu Kishimoto¹, Akira Kohyama² (1.Muroran Institute of Technology, 2.OASIS, Muroran Institute of Technology)

11:35 AM - 11:50 AM

[1B06] Microstructure and Mechanical Properties of Bonding Interface of NITE-SiC/SiC Composite by Brazing

*Atsuki Yoshihara¹, Yuuki Asakura², Naofumi Nakazato¹, Joon-Soo Park², Hirotatsu Kishimoto¹, Akira Kohyama² (1.Muroran Institute of Technology, 2.Muroran Institute of Technology Organization of Advanced Susta inability Initiative for Energy System/Materials)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral Presentation

[1B07-14] Fuel Cladding 2

Wed. Sep 7, 2016 2:45 PM - 4:55 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Katsuhiko Fujii (INSS)

+Add all to schedule

2:45 PM - 3:00 PM

[1B07] R&D of advanced stainless steels for BWR fuel claddings

(1)Overview of project

*Kan Sakamoto¹, Mutsumi Hirai¹, Shigeharu Ukai², Akihiko Kimura³, Kazuyuki Kusagaya⁴, Takao Kondo⁶, Shinichiro Yamashita⁵ (1.NFD, 2.Hokkaido Univ., 3.Kyoto Univ., 4.GNF-J, 5.JAEA, 6.Hitachi GE)

3:00 PM - 3:15 PM

[1B08] R&D of advanced stainless steels for BWR fuel claddings

(2)Lattice and whole core evaluation

*Sho Takano¹, Daisuke Goto¹, Kazuyuki Kusagaya¹, Kan Sakamoto², Mutsumi Hirai², Shigeharu Ukai³, Akihiko Kimura⁴, Shinichiro Yamashita⁵ (1.GNF-J, 2.NFD, 3.Hokkaidou Univ., 4.Kyoto Univ., 5.JAEA)

3:15 PM - 3:30 PM

[1B09] R&D of advanced stainless steels for BWR fuel claddings

(3)Fuel behavior analysis

*Kazuyuki Kusagaya¹, Kan Sakamoto², Mutsumi Hirai², Shigeharu Ukai³, Akihiko Kimura⁴, Shinichiro Yamashita⁵ (1.GNF-J, 2.NFD, 3.Hokkaido Univ., 4.Kyoto Univ., 5.JAEA)

3:30 PM - 3:45 PM

[1B10] R&D of advanced stainless steels for BWR fuel claddings

(4)Manufacturing of FeCrAl-ODS steels

*Shigeharu Ukai¹, Naoko Oono¹, Kan Sakamoto², Mutsumi Hirai², Akihiko Kimura³, Kazuyuki Kusagaya⁴, Shinichiro Yamashita⁵ (1.Hokkaido University, 2.NFD, 3.Kyoto University, 4.GNF-J, 5.JAEA)

3:45 PM - 4:00 PM

[1B11] R&D of advanced stainless steels for BWR fuel claddings

(5)Tritium permeability measurement

*Mutsumi Hirai¹, Kan Sakamoto¹, Shigeharu Ukai², Akihiko Kimura³, Kazuyuki Kusagaya⁴, Teppei Otsuka⁵, Shinichiro Yamashita⁶ (1.NFD, 2.Hokkaido Univ., 3.Kyoto Univ., 4.GNF-J, 5.Kyushu Univ., 6.JAEA)

4:00 PM - 4:15 PM

[1B12] R&D of advanced stainless steels for BWR fuel claddings

(6)Welding and inspection

*Akihiko Kimura¹, Kan Sakamoto², Mutsumi Hirai², Shigeharu Ukai³, Shinichiro Yamashita⁴, Kazuyuki Kusagaya⁵ (1.Kyoto Univ., 2.NFD, 3.Hokkaido Univ., 4.JAEA, 5.GNF-J)

4:15 PM - 4:30 PM

[1B13] R&D of advanced stainless steels for BWR fuel claddings

(7)Irradiation behavior evaluation

*Shinichiro Yamashita¹, Keietsu Kondo¹, So Aoki¹, Naoyuki Hashimoto², Shigeharu Ukai², Kan Sakamoto³, Mutsumi Hirai³, Akihiko Kimura⁴, Kazuyuki Kusagaya⁵ (1.JAEA, 2.Hokkaido Univ., 3.NFD, 4.Kyoto Univ., 5.GNF-J)

4:30 PM - 4:45 PM

[1B14] Microstructural evolution in Fe-Cr-Al alloys under irradiation

*Kodai Toyota¹, Naoyuki Hashimoto¹, Shigehito Isobe¹ (1.Hokkaido University)

Time reserved for Chair （4:45 PM - 4:55 PM）

Oral Presentation

[1B15-21] Joint, Weld, Other materials

Wed. Sep 7, 2016 4:55 PM - 6:45 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Shigeharu Ukai (Hokkaido Univ.)

+Add all to schedule

4:55 PM - 5:10 PM

[1B15] Environmental compatibility evaluation of extra high purity stainless steel cladding material

*Junji Etoh¹, Takaki Ashida¹, Takamasa Ochiai¹, Kiyoshi Kiuchi¹, Masayuki Takizawa¹, Junpei Nakayama² (1.MItsubishi Research Institute, Inc., 2.KOBE STEEL, LTD.)

5:10 PM - 5:25 PM

[1B16] Microstructural change of duplex stainless steels after irradiation

*Yuta Suzuki¹, Naoyuki Hashimoto¹, Shigehito Isobe¹ (1.Hokkaido University)

5:25 PM - 5:40 PM

[1B17] Mo effect on microstructure of neutron-irradiated stainless steel welds

*Katsuhiko Fujii¹, Koji Fukuya¹ (1.Institute of Nuclear Safety System)

5:40 PM - 5:55 PM

[1B18] Microstructure analysis on thermally aged stainless overlay cladding using X-ray absorption

*Keiko Iwata¹, Hisashi Takamizawa¹, Yoosung Ha¹, Iwao Shimoyama¹, Yoshihiro Okamoto¹, Hiroshi Kojima², Ren Mayumi², Akihiro Iwase², Yasuyoshi Nagai³, Yutaka Nishiyama¹ (1.JAEA, 2.OPU, 3.Tohoku Univ.)

5:55 PM - 6:10 PM

[1B19] Application of neural-network based hardness prediction method to laser temper bead weldment of A533B steel

*taisei aramoto¹, rina yu², masahito mochizuki², kazuyoshi saida², kazutoshi nisimoto², naoki chigusa³ (1.Fukui University of Technology, 2.Osaka University, 3.The Kansai Electric Power Co., Inc)

6:10 PM - 6:25 PM

[1B20] Compatibility between group 4 metal borides and 304 grade of stainless steel

*Yusuke Kido¹, Kenichi Hashizume¹, Kan Sakamoto² (1.Interdisciplinary Graduate School of Engineering Science, Kyushu University, 2.Nippon Nuclear Fuel Development, Co., Ltd.)

6:25 PM - 6:40 PM

[1B21] Impurity effects on oxygen Frenkel pair recombinations in cerium dioxide

*Kenichi SHIIYAMA¹, Seiya Takaki², Kazuhiro Yasuda², Syo Matsumura², Alain Chartier³, Constantin Meis³ (1.JUNSHIN GAKUKEN UNIVERSITY, 2.Kyushu Univ., 3.CEA Saclay)

Time reserved for Chair （6:40 PM - 6:45 PM）

Oral Presentation

[2B01-08] Pressure Vessel Steels

Thu. Sep 8, 2016 9:50 AM - 12:00 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Naoyuki Hashimoto (Hokkaido Univ.)

+Add all to schedule

9:50 AM - 10:05 AM

[2B01] FY2015 investigation for improvement of evaluation methods of irradiation effects on reactor pressure vessel and core internals

(1)Overview and schedule of METI's project

*Taku Arai¹, Akiyoshi Nomoto¹, Yuichi Miyahara¹ (1.CRIEPI)

10:05 AM - 10:20 AM

[2B02] FY2015 Improvement of evaluation methods of irradiation effects on reactor pressure vessel and core internals

(2)Thorough-wall distributions of microstructure and hardness of irradiated JRQ Material

*Kenji Nishida¹, Akiyoshi Nomoto¹, Tomohiro Kobayashi¹ (1.CRIEPI)

10:20 AM - 10:35 AM

[2B03] FY2015 investigation for improvement of evaluation methods of irradiation effects on reactor pressure vessel and core internals

(3)Fracture toughness evaluation by miniature C(T) specimens on irradiated RPV steel JRQ

*Masato Yamamoto¹ (1.CRIEPI)

10:35 AM - 10:50 AM

[2B04] FY2015 investigation for improvement of evaluation methods of irradiation effects on reactor pressure vessel and core internals

(4)Characterization of microstructural change on neutron irradiated type 304L stainless steel

*Yuichi Miyahara¹, Kenji Nishida¹, Siwei Chen¹ (1.Central Reseach Institute of Electric Power Industry)

10:50 AM - 11:05 AM

[2B05] Rate Theory Modeling of Formation Process of Radiation Induced Precipitation in RPV steels

*Toshiki Nakasuji¹, Xiaoyong Ruan¹, Kazunori Morishita² (1.Graduate School of Energy Science, Kyoto University, 2.Institute of Advanced Energy, Kyoto University)

11:05 AM - 11:20 AM

[2B06] Atom Probe Tomography of Japanse Reactor Pressure Vessel Materials from Surveillance Test Programs

Report of Human Resource Development Program supported by METI

*Kenta Murakami¹, Kenji Nishida² (1.The University of Tokyo, 2.Central Research Institute of Electric Power Industry)

11:20 AM - 11:35 AM

[2B07] Evaluation of brittle crack arrest toughness of reactor pressure vessel steels

*Tohru Tobita¹, Takuyo Ohtsu¹, Hisashi Takamizawa¹, Yutaka Nishiyama¹ (1.Japan Atomic Energy Agency)

11:35 AM - 11:50 AM

[2B08] Atom probe tomography for surveillance specimens in the PWR and BWR pressure vessel steels

*Kazuki Yamamura¹, Kenichi Fukumto², Takashi Onitsuka² (1.Fukui Univ., 2.Research Institute of Nuclear Engineering, Fukui Univ.)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral Presentation

[2B09-12] Structure materials

Thu. Sep 8, 2016 2:45 PM - 3:50 PM Room B (Kumume City Plaza - Gallery 1)

Chair: Kenta Murakami (Univ. of Tokyo)

+Add all to schedule

2:45 PM - 3:00 PM

[2B09] Tensile fracture behavior at grain boundary in neutron-irradiated stainless steels (2)

*Terumitsu Miura¹, Katsuhiko Fujii¹, Koji Fukuya¹ (1.Instuitute of Nuclear Safety System)

3:00 PM - 3:15 PM

[2B10] Grain boundary oxidation of 3 dpa neutron-irradiated stainless steels in high temperature water

*Takuya Fukumura¹, Koji Fukuya¹, Katsuhiko Fujii¹, Terumitsu Miura¹, Yuji Kitsunai² (1.INSS, 2.NFD)

3:15 PM - 3:30 PM

[2B11] Mechanical property of ferritic composite for DEMO

*Yuki Sawa¹, Naoyuki Hashimoto¹, Shigehito Isobe¹, Terumitsu Imanishi² (1.Graduate School of Engineering, Hokkaido University, 2.Technology Research Association for Single Wall Carbon Nanotubes)

3:30 PM - 3:45 PM

[2B12] A research on material degradation by using Hamaoka unit-1

Tadashi Yamasaki¹, *Hideki Yuya¹ (1.Chubu Electric Power Co., Inc.)

Time reserved for Chair （3:45 PM - 3:50 PM）

Sessions

IV. Nuclear Fuel Cycle and Nuclear Materials » 402-1 Nuclear Materials and the Irradiation Behavior

[1B01-06] Fuel Cladding 1

(1)Corrosion rate

(2)Property evaluation of Zircaloy oxide

(3)Factors influencing corrosion behaviors of Zircaloy

[1B07-14] Fuel Cladding 2

(1)Overview of project

(2)Lattice and whole core evaluation

(3)Fuel behavior analysis

(4)Manufacturing of FeCrAl-ODS steels

(5)Tritium permeability measurement

(6)Welding and inspection

(7)Irradiation behavior evaluation

[1B15-21] Joint, Weld, Other materials

[2B01-08] Pressure Vessel Steels

(1)Overview and schedule of METI's project

(2)Thorough-wall distributions of microstructure and hardness of irradiated JRQ Material

(3)Fracture toughness evaluation by miniature C(T) specimens on irradiated RPV steel JRQ

(4)Characterization of microstructural change on neutron irradiated type 304L stainless steel

Report of Human Resource Development Program supported by METI

[2B09-12] Structure materials

Authentication