Yamaji Akifumi

ヤマジアキフミ | Yamaji Akifumi

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.f.waseda.jp/akifumi.yamaji/

Research field (1)： Nuclear engineering

Research keywords (1)： Reactor Physics, Fuel Performance, Advanced Reactors, Severe Accident

Research theme for competitive and other funds (7)：

2020 - 2024 社会に受け入れられる事故復旧性スーパー高速炉概念の研究
2019 - 2022 Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling
2017 - 2021 沸騰水型軽水炉の過酷事故進展解析モデルの研究
2018 - 2019 MPS-THEMA Crosswalk on Corium Spreading Analysis
2016 - 2019 Deepening Understanding of Ex- Vessel Corium Behavior by Multi-Physics Modeling

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Papers (54)：

Yoshihiro Kubo, Akifumi Yamaji. Development of FEMAXI-ATF for analyzing PCMI behavior of SiC cladded fuel under power ramp conditions. Nuclear Engineering and Technology. 2024. 56. 3. 846-854
Yifan Sun, Guangtao Duan, Akifumi Yamaji, Tomoya Takatani, Hiroaki Muta, Yuji Ohishi. Validating ground-based aerodynamic levitation surface tension measurements through a study on Al2O3. npj Microgravity. 2022. 8. 1
Takanari Fukuda, Xin Li, Akifumi Yamaji. A new potential interface tension model for MPS method avoiding unphysical particle cohesion. Progress in Nuclear Energy. 2022. 150. 104311-104311
Ikken SATO, Akifumi YAMAJI, Xin LI, Hiroshi MADOKORO. Estimation of long-term ex-vessel debris cooling behavior in Fukushima Daiichi Nuclear Power Plant unit 3. Mechanical Engineering Journal. 2022. 9. 2. 21-00436
Guangtao Duan, Akifumi Yamaji, Mikio Sakai. A multiphase MPS method coupling fluid-solid interaction/phase-change models with application to debris remelting in reactor lower plenum. Annals of Nuclear Energy. 2022. 166. 108697-108697

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MISC (14)：

佐藤一憲, 山路哲史, 古谷正裕, 大石佑治, LI Xin, 間所寛, 深井尋史. Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling (9) Fukushima-Daiichi Unit-3 Plant Data Analysis Focusing on Estimated Fuel Debris Relocation to the Pedestal. 日本原子力学会秋の大会予稿集(CD-ROM). 2021. 2021
山路哲史, 岸本和真, LI Xin, 古谷正裕, 佐藤一憲, 間所寛, 大石佑治. Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling (6) Overview and Preliminary Criticality Evaluation of the Unit-3 Pedestal Debris. 日本原子力学会春の年会予稿集(CD-ROM). 2021. 2021
山路哲史, 古谷正裕, 大石佑治, 佐藤一憲, 深井尋史, LI Xin, 間所寛. Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling (1) Overview of the Project. 日本原子力学会春の年会予稿集(CD-ROM). 2020. 2020
佐藤一憲, 山路哲史, 古谷正裕, 大石佑治, LI Xin, 間所寛, 深井尋史. Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling (2) Points of discussion on debris conditions in Units 2 and 3. 日本原子力学会春の年会予稿集(CD-ROM). 2020. 2020
山路哲史, 古谷正裕, 大石佑治, 佐藤一憲, 深井尋史, LI Xin, 間所寛. Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling (3) Overview of the Project and Progress of the First Year. 日本原子力学会秋の大会予稿集(CD-ROM). 2020. 2020

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Books (4)：

NUCLEAR POWER PLANT DESIGN AND ANALYSIS CODES
Elsevier 2021
(連載講座)第4世代原子炉の開発動向第3回超臨界圧軽水冷却炉
2018
Super Light Water Reactors and Super Fast Reactors
Springer 2010 ISBN:9781441960351
山路哲史
日本原子力学会誌ATOMOΣ 2007

Lectures and oral presentations (73)：

MPS Method Simulation for Estimating Fuel Debris Distributions Under the Damaged Reactor Pressure Vessel of 1F Unit-2
(2023 International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2023))
Accident-Tolerant Fuel R&D Program in Japan
(2023 Water Reactor Fuel Performance Meeting (WRFPM2023))
Preliminary Conceptual Development of the Super LWR Spectral Shift Core
(International Conference on Nuclear Engineering(ICONE30))
Super FR Core Design Option with High Inlet Temperature for MA Transmutation
(2021)
Development of MPS Method for Analysing Convection and Solidification of Multi-Component Corium in Severe Accident of a Light Water Reactor
(2021)

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Education (3)：

2001 - 2006 University of Tokyo Graduate School of Engineering Department of Quantum Engineering and Systems Science
1997 - 2001 University of Tokyo Faculty of Engineering Department of Quantum Engineering and Systems Science
1996 - 1997 Imperial College London Faculty of Science Department of Physics

Professional career (1)：

Ph.D. (University of Tokyo)

Work history (5)：

2022/04 - 現在 Waseda University Professor
2017/04 - 2022/03 Waseda University Cooperative Major in Nuclear Energy Associate Professor
2014/09 - 2017/03 Waseda University Cooperative Major in Nuclear Energy Assistant Professor
2011/09 - 2014/08 Nuclear Energy Agency (NEA), OECD Data Bank Nuclear Scientist
2006/04 - 2014/08 Japan Atomic Energy Agency (JAEA) Research Engineer

Committee career (11)：

2019/09 - 2023/07 日本原子力学会標準委員会基盤応用・廃炉技術専門部会委員
2019/04 - 2022/03 原子力規制委員会技術評価検討会委員
2018/07 - 2020/06 日本原子力学会国際活動委員会委員
2018/07 - 2020/03 日本原子力学会原子力発電部会「次期軽水炉の技術要件」WG 委員
2019/09 - Generation IV International Forum SCWRシステム運営委員会(SSC)委員及びGIF国内連絡会委員

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Awards (4)：

2020/08 - Waseda University Waseda University Teaching Award
2018/09 - 日本原子力学会第29回日本原子力学会熱流動部会部会賞・優秀講演賞 Multi-physicsモデリングによる Ex-Vessel溶融物挙動理解の深化(2)全体概要とMPS法によるSpreading解析の高度化
2013/03 - JNST Most Cited Article Award (Co-author)
2007/03 - Award for Emerging Technology, Atomic Energy Society of Japan

Association Membership(s) (1)：

Atomic Energy Society of Japan

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