Murakami Kenta

ムラカミケンタ | Murakami Kenta

Affiliation and department：

Research field (1)： Nuclear engineering

Research keywords (3)：原子力マネジメント , 照射損傷 , リスク情報活用

Research theme for competitive and other funds (8)：

2023 - 2026 照射劣化しない多元系固溶体の軽合金の探索
2021 - 2024 Measurement Technology for Irradiation Defect Behavior Reveals Dose Rate Effects in Reactor Material Degradation
2019 - 2022 Quantification of nanoscale structure formed by radiation-induced segregation
2018 - 2022 Concurrent effects of hydrogen and irradiation defects in alloys
2017 - 2020 Combination irradiation technique for identification of radiation damage

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Papers (67)：

Kenta Murakami, Vu Nhut Luu, Hamza Samouh, Takahiro Ohkubo, Sho Kano, Masami Nishikawa, Kiyoteru Suzuki, Ippei Maruyama. Relationship between ion irradiation-induced amorphization and volume expansion in quartz and feldspars for concrete aggregates. Journal of Nuclear Materials. 2024. 602
Xinrun Chen, Tatsuya Suzuki, Huilong Yang, Ba Vu Chinh Nguyen, Zhehuan Zhang, Kenta Murakami. Phase Transformation and Mechanical Properties of G Phase (Mn6Ni16Si7) in Mn-Ni-Si Model Alloys after 1,000°C Annealing. MATERIALS TRANSACTIONS. 2024. 65. 10. 1234-1238
Hideo TANAKA, Kenta MURAKAMI. A Study of Decision-making on Enhancing the Effectiveness of Plant Life Management for Nuclear Power Plants. Transactions of the Atomic Energy Society of Japan. 2024. 23. 3. 64-73
Nguyen Ba Vu Chinh, Kenta Murakami, Liang Chen, Phongsakorn Prak Tom, Xinrun Chen, Takashi Hashimoto, Taehyun Hwang, Akinori Furusawa, Tatsuya Suzuki. Interaction of solute manganese and nickel atoms with dislocation loops in iron-based alloys irradiated with 2.8 MeV Fe ions at 400 °C. Nuclear Materials and Energy. 2024. 39. 101639-101639
Masao Uesaka, Kenta Murakami. Development of Risk Informed Aging Management Program in Decommissioning. Journal of Nuclear Engineering and Radiation Science. 2024. 11. 1

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MISC (54)：

Trends of health physics relating nuclear safety. Journal of the Atomic Energy Society of Japan. 2024. 66. 7. 356-360
Kenta Murakami, Kunio Onizawa, Akio Yamamoto. Report on the lecture of standard committee in the 2023 fall meeting entitled “Standardization Activities for Safe Long Term Operation”. Journal of the Atomic Energy Society of Japan. 2024. 66. 4. 199-202
Kenta Murakami, Akio Yamamoto. Roadmap towards the introduction of new design fuels as well as the continuous improvement of safety evaluation (5) How can we create a mechanism to keep introducing new technologies?. Journal of the Atomic Energy Society of Japan. 2023. 65. 10. 606-607
Keizo Tanabe, Kenta Murakami. Roadmap towards the introduction of new design fuels as well as the continuous improvement of safety evaluation (1) Introduction. Journal of the Atomic Energy Society of Japan. 2023. 65. 10. 596-597
村上健太. プラントライフマネジメントの将来像~ IAEA PLiM-5 会議報告 ~. 保全学. 2023. 22. 1

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Books (8)：

原子力発電所の安全性向上のための定期的な評価に関する実施基準:2023
日本原子力学会 2024 ISBN:9784890474653
原子力の魅力を高めるための課題とその解決のための提言
日本原子力学会 2022 ISBN:9784890471843
"日本原子力学会標準原子力発電所の安全性向上のための定期的な評価に関する指針: 2015"のより良い理解のために
日本原子力学会 2020 ISBN:9784890474332
原子力発電所の継続的な安全性向上のためのリスク情報を活用した統合的意思決定に関する実施基準 : 日本原子力学会標準
日本原子力学会 2020 ISBN:9784890474288
原子力発電所の安全性向上のための定期的な評価に関する指針:2015
一般社団法人日本原子力学会 2015 ISBN:9784890473878

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Lectures and oral presentations (23)：

PWR Vessel Through Wall Crack Frequency based on Realistic Crack Assessment and its Implications for In-Service-Inspection
(5th International Symposium on Probabilistic Methodologies for Nuclear Applications 2024)
Effect of Material Degradation and In-Service Inspection on Through Wall Crack Frequency of PWR Reactor Vessels
(Atomic Energy Society of Japan 2024 Fall Meeting 2024)
International Practices on Obsolescence Management
(Atomic Energy Society of Japan 2024 Annual Meeting 2024)
In search for radiation-resistant high entropy alloys composed by light metal elements (1) Introduction of the research project
(Atomic Energy Society of Japan 2024 Annual Meeting 2024)
Reassessment of damage production in iron-based alloys using new primary radiation damage indicators
(The 23rd meeting of the International Group on Radiation Damage Mechanisms in Pressure Vessel Steels (IGRDM23) 2024)

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Education (3)：

2009 - 2012 The University of Tokyo Graduate School, Division of Engineering Department of Nuclear Engineering and Management
2004 - 2007 The University of Tokyo Faculty of Engineering
1999 - 2004 Kitakyushu National College of Technology

Professional career (3)：

Work history (5)：

2021/04 - 現在 The University of Tokyo
2017/03 - 2021/04 Nagaoka University of Technology
2012/07/01 - 2017/02/28 The University of Tokyo School of Engineering, Nuclear Professional School Assistant Professor
2012/04/01 - 2012/06/30 The University of Tokyo School of Engineering, Nuclear Professional School Specially Appointed Assistant Professor
2010/04/01 - 2012/03/31 The University of Tokyo School of Engineering, Department of Nuclear Engineering and Management Special researcher of the Japan Society for the Promotion of Science

Committee career (7)：

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Awards (6)：

2024/02 - Japan Concrete Institute 21st Outstqnding Paper Tension Stiffening Affected by Radiation-induced Volume Expansion of Aggregate
2023/06 - Acta Materialia and Scripta Materialia Outstanding Reviewers in 2022
2022/02 - Japan Concrete Institute 19th Outstanding Papers Meso-scale modelling of the mechanical properties of concrete affected by radiation-induced aggregate expansion
2019/06 - 日本保全学会第9回日本保全学会論文賞原子力プラントにおけるレジリエンス評価法の開発(その3:レジリエンス指標の評価法と適用性に関する検討)
2017/05 - 一般社団法人日本保全学会第7回日本保全学会論文賞 Maintenance Index for System Safety Assessment for Aging Nuclear Power Plants

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Association Membership(s) (5)：

日本工学教育協会 , 日本保全学会 , 日本金属学会 , 日本原子力学会 , International Group on Radiation Damage Mechanisms in reactor pressure vessel steels

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