[2G19-22] Reactor Pressure Vessel Steel 2 | 2025 Fall Meeting

Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2G19-22]Reactor Pressure Vessel Steel 2

Thu. Sep 11, 2025 5:35 PM - 6:40 PM JST
Thu. Sep 11, 2025 8:35 AM - 9:40 AM UTC

Room G(Kitakyushu International Conference Center3F Meeting Room 33)

Chair:Hideo Watanabe(Tohoku Univ.)

5:35 PM - 5:50 PM JST(8:35 AM - 8:50 AM UTC)

[2G19]Effect of Irradiation Temperature on Mn-Ni-Si Clusters in RPV Model Alloys 03

*Xinrun Chen¹, Shihua Qiao², Liang Chen², Takeshi Toyama³, Koji Inoue³, Bo Li¹, Suzuki Suzuki⁴, Kenta Murakami¹ (1. The University of Tokyo, 2. Shanghai JIAOTONG University, 3. Tohoku University, 4. Nagaoka University of Technology)

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5:50 PM - 6:05 PM JST(8:50 AM - 9:05 AM UTC)

[2G20]Modeling of Light Water Reactor Pressure Vessel Steel Based on First-Principles Calculations

*Baopu WANG¹, Kota SUEYOSHI¹, Liangfan ZHU¹, Yuting CHEN¹, Kazunori MORISHITA¹, Kenichi FUKUMOTO², Hirotomo IWAKIRI³ (1. Kyoto Univ., 2. Univ. of Fukui, 3. Univ. of Ryukyus)

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6:05 PM - 6:20 PM JST(9:05 AM - 9:20 AM UTC)

[2G21]Molecular Dynamics Analysis of FeMnNi(Cu) Cluster Formation Process in Reactor Pressure Vessel Steels

*YUTING CHEN¹, Liangfan Zhu¹, Baopu Wang¹, Kazunori Morishita¹, Kenichi Fukumoto² (1. Kyoto Univ., 2. Univ. of Fukui)

Comment()

6:20 PM - 6:35 PM JST(9:20 AM - 9:35 AM UTC)

[2G22]Ni-Si-Mn Precipitates in Reactor Pressure Vessel SteelsConsistency between Existing Experimental Results and the Latest Calculation Phase Diagram

*Yoshitaka Matsukawa¹, Hideki Yuya², Akira Takeuchi³, Kazunori Morishita⁴, Masatake Yamaguchi⁵, Hiroaki Muta⁶, Ryuta Kasada⁷, Kenta Yoshida⁷, Minako Yoshikawa² (1. Kumamoto Univ., 2. Chubu Electric Power Inc., 3. Univ. of Hyogo, 4. Kyoto Univ., 5. JAEA, 6. Osaka Univ., 7. Tohoku Univ.)

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6:35 PM - 6:40 PM JST(9:35 AM - 9:40 AM UTC)

Time reserved for Chair

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