Year 2025 Autumn Annual Meeting of JIMM
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Session Details

一般講演10. Energy and Related Materials : Energy and Related Materials

[G]Nuclear Materials

Fri. Sep 19, 2025 1:30 PM - 4:50 PM JST
Fri. Sep 19, 2025 4:30 AM - 7:50 AM UTC
Room C(B12 1st floor Building B)
座長:橋本 直幸(北海道大学)、河 侑成(JAEA)、阿部 弘亨(東京大学)
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）
1:30 PM - 2:00 PM JST(4:30 AM - 5:00 AM UTC)

[8][Invited Lecture]Advanced Multi-Step Brazing (AMSB) for fabrication of high heat flux component in fusion reactor

*Masayuki TOKITANI1, Yukinori HAMAJI1, Yutaka HIRAOKA2, Suguru MASUZAKI1, Tatsuya TSUNEYOSHI3, Yoshiyuki TSUJI3, Shun SHIMABUKURO4, Kaori KONO4, Hiroshi IDEI4 (1. NIFS, 2. Okayama Univ. Science, 3. Nagoya Univ., 4. Kyushu Univ.)
Comment()
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[9]Recrystallization of pure tungsten for the ITER divertor outer vertical target

*Makoto FUKUDA1, Takeru Sakurai1, Yohji Seki1 (1. QST)
Comment()
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[10]Effects of Ta on hardness change and microstructure of neutron irradiated tungsten and tungsten-tantalum alloys

*Minha Park1, Kaito Mizuno1, Diancheng Geng1, Shuhei Nogami2, Akira Hasegawa1, Ryuta Kasada1 (1. Institute for Materials Research, Tohoku University, 2. Graduate School of Engineering, Tohoku University (Present : A.L.M.T. Corp.）)
Comment()
2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

break

2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[11]Irradiation Effects on Oxidation Behavior in Liquid Lead-Bismuth in ADS Candidate Materials

*Nariaki OKUBO1, Masakatsu TOMOBE1 (1. JAEA)
Comment()
2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[12]Irradiation Induced Amorphization of Fe-Cr-W, Fe-Cr-Nb and Fe-Cr-Ti based C14 Laves Phase

*ZONGDA YANG1, Kano Sho2,3, Nishimura Yosuke2, Zhu Zhenbo2, Yao Liying2, Abe Hiroaki2 (1. UTokyo, 2. UTokyo, 3. QST)
Comment()
3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

[13]He⁺ Ion Irradiation Effects on the Phase Stability and Microstructure of Zr₃AlC₂

*YANG WANG1, NAOYUKI HASHIMOTO2, SHIGEHITO ISOBE2, HIROSHI OKA2 (1. 北海道工（院生）、2. 北海道工)
Comment()
3:25 PM - 3:40 PM JST(6:25 AM - 6:40 AM UTC)

[14]Combined Experimental-Simulation Characterization Method for Thermal Conductivity in Ion-Irradiated 3C-SiC

*Chao YANG1, Yosuke NISHIMURA1, Hiroaki ABE1 (1. The University of Tokyo)
Comment()
3:40 PM - 3:50 PM JST(6:40 AM - 6:50 AM UTC)

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3:50 PM - 4:05 PM JST(6:50 AM - 7:05 AM UTC)

[15]Reduction of Spent Fuel Cladding Surface Oxide via Oxygen Dissolution into Metallic Zirconium using Spark Plasma Sintering

*Tomofumi Sakuragi1, Shingo Tanaka1, Hayasaki Hatsuki2, Satofumi Maruyama2 (1. Radioactive Waste Management Funding and Research Center, 2. Tokyo City University)
Comment()
4:05 PM - 4:20 PM JST(7:05 AM - 7:20 AM UTC)

[16]Hydrogen absorption and desorption properties of Zr-Li2TiO3 pebble cermet

*Teppei OTSUKA1, Hideaki Matsuura2, Kazunari Katayama2, Etsuo Ishitsuka3, Shigeaki Nakagawa4, Jaehwan Jaehwan5 (1. KINDAI Univ., 2. Kyushu Univ., 3. Ibaraki Univ., 4. JAEA, 5. QST)
Comment()
4:20 PM - 4:35 PM JST(7:20 AM - 7:35 AM UTC)

[17]Quantitative Analysis of Hydrogen Stability at the α-Al2O3/Fe Interface

*Youngseok Hwang1, Norihito Sakaguchi2, Yuji Kunisada2 (1. Grad.School Eng., Hokkaido Univ., 2. Faculty Eng., Hokkaido Univ.)
Comment()
4:35 PM - 4:50 PM JST(7:35 AM - 7:50 AM UTC)

[18]Measurement of Activity Coefficient of SrO in Molten Slag

*Daichi TERASHIMA1, Kentaro URATA1, Shintaro YASUI1, Yoshinao KOBAYASHI1, Takahiro KIKUCHI2, Mitsuki AMANO2, Atsushi MUKUNOKI2, Azusa ITO3, Mitsuru SANBONGI3 (1. Science Tokyo, 2. JGC Japan Corporation, 3. Japan Atomic Energy Agency)
Comment()
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