MURAKAMI Kenta 村上健太

… Alternative Names

Murakami Kenta 村上健太

Kenta Murakami 村上健太

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Researcher Number	50635000
Other IDs	https://orcid.org/0000-0003-4451-8680
Affiliation (Current)	2025: 東京大学, 大学院工学系研究科(工学部), 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 東京大学, 大学院工学系研究科(工学部), 准教授 2017 – 2021: 長岡技術科学大学, 工学研究科, 准教授 2015: 東京大学, 大学院工学系研究科, 助教 2012 – 2013: 東京大学, 工学(系)研究科(研究院), 助教
Review Section/Research Field	Principal Investigator Basic Section 31010:Nuclear engineering-related / Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields / Nuclear engineering Except Principal Investigator Nuclear engineering / Basic Section 31010:Nuclear engineering-related
Keywords	Principal Investigator 原子力材料 / 照射損傷 / 格子欠陥 / 原子力工学 / イオンビーム / 照射欠陥 / 透過電子顕微鏡 / 原子力材料・核燃料 / アトムプローブ / 照射脆化 … More / 原子炉圧力容器 / イオン照射 / 照射 / 原子炉材料 … More Except Principal Investigator 電子顕微鏡 / イオンビーム / 原子力材料・核燃料 / 照射欠陥 / イオン照射 / 照射損傷 / 照射誘起型固相反応現象 / 照射その場観察法 / 超微小硬度 / 透過電子顕微鏡 / 鉄鋼材料 / ジルコニウム / 水素 / ジルコニウム合金 / 酸化物分散強化鋼 / 照射効果 / 腐食 / 加速器結合型電子顕微鏡 / 重畳効果 / 水素化 / ジルカロイ合金 / イオン加速器 / カスケード / はじき出し損傷 / その場観察 / 原子力材料 Less

Measurement Technology for Irradiation Defect Behavior Reveals Dose Rate Effects in Reactor Material DegradationPrincipal Investigator
- Principal Investigator
  
  Murakami Kenta
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 31010:Nuclear engineering-related
- Research Institution
  The University of Tokyo
Quantification of nanoscale structure formed by radiation-induced segregationPrincipal Investigator
- Principal Investigator
  
  Murakami Kenta
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  The University of Tokyo
  Nagaoka University of Technology
Concurrent effects of hydrogen and irradiation defects in alloys
- Principal Investigator
  
  ABE Hiroaki
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 31010:Nuclear engineering-related
- Research Institution
  The University of Tokyo
Combination irradiation technique for identification of radiation damage
- Principal Investigator
  
  Sekimura Naoto
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear engineering
- Research Institution
  The University of Tokyo
A study on radiation damage behavior using combination of irradiation experiences
- Principal Investigator
  
  Sekimura Naoto
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  The University of Tokyo
Development of analysis method for irradiation defects behaviors to evaluate microstructure in reactor materialsPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Kenta
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Nuclear engineering
- Research Institution
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation

[Journal Article] Interaction of solute manganese and nickel atoms with dislocation loops in iron-based alloys irradiated with 2.8?MeV Fe ions at 400?°C2024
- Author(s)
  Nguyen Ba Vu Chinh、Murakami Kenta、Chen Liang、Tom Phongsakorn Prak、Chen Xinrun、Hashimoto Takashi、Hwang Taehyun、Furusawa Akinori、Suzuki Tatsuya
- Journal Title
  
  Nuclear Materials and Energy
  
  Volume: 39 Pages: 101639-101639
- DOI
  10.1016/j.nme.2024.101639
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Journal Article] Assessing the impact of irradiation-induced defects on the hardening of reactor pressure vessel materials for sustainable development of nuclear energy2023
- Author(s)
  Ba-Vu-Chinh Nguyen、Kenta Murakami、Tom Phongsakorn Prak、Liang Chen、Tatsuya Suzuki
- Journal Title
  
  IOP Conference Series: Earth and Environmental Science
  
  Volume: 1278 Issue: 1 Pages: 012021-012021
- DOI
  10.1088/1755-1315/1278/1/012021
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Journal Article] Formation of Ni-Si clusters and their relationship with dislocation loops in irradiated stainless steels2023
- Author(s)
  Chen Dongyue, Murakami Kenta, Dohi Kenji, Nishida Kenji, Chen Liang, Li Zhengcao, Sekimura Naoto
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 578 Pages: 154366-154366
- DOI
  10.1016/j.jnucmat.2023.154366
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Journal Article] Flux effects on point defect behavior by tracking loop evolution using combined irradiation method2022
- Author(s)
  Chen Dongyue、Murakami Kenta、Yang Huilong、Chen Liang、Abe Hiroaki、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Scripta Materialia
  
  Volume: 207 Pages: 114311-114311
- DOI
  10.1016/j.scriptamat.2021.114311
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-18H01913, KAKENHI-PROJECT-21H01857
[Journal Article] Effect of solute elements (Ni, Mn) in Fe-based alloys on dislocation loop evolution under Fe2+ ion irradiation2022
- Author(s)
  Prak Tom Phongsakorn、Murakami Kenta、Luu Vu Nhut、Nguyen Ba Vu Chinh、Chen Liang
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 559 Pages: 153489-153489
- DOI
  10.1016/j.jnucmat.2021.153489
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-21H01857
[Journal Article] Hardening behavior and deformation microstructure beneath indentation in heavy ion irradiated 12Cr-ODS steel at elevated temperature2021
- Author(s)
  Yang H.L.、Kano S.、McGrady J.、Shen J.J.、Li Y.F.、Chen D.Y.、Murakami K.、Abe H.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 543 Pages: 152606-152606
- DOI
  10.1016/j.jnucmat.2020.152606
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15477, KAKENHI-PROJECT-20K14445, KAKENHI-PROJECT-18H01913, KAKENHI-PROJECT-19K22152
[Journal Article] Changes in properties of alpha-quartz and feldspars under 3 MeV Si-ion irradiation2021
- Author(s)
  Luu Vu Nhut、Murakami Kenta、Samouh Hamza、Maruyama Ippei、Ohkubo Takahiro、Tom Phongsakorn Prak、Chen Liang、Kano Sho、Yang Huilong、Abe Hiroaki、Suzuki Kiyoteru、Suzuki Masahide
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 545 Pages: 152734-152734
- DOI
  10.1016/j.jnucmat.2020.152734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15477, KAKENHI-PROJECT-18H01913
[Journal Article] Swelling of alpha-quartz induced by MeV ions irradiation:Critical dose and swelling mechanism2020
- Author(s)
  Vu Nhut Luu、Murakami Kenta、Samouh Hamza、Maruyama Ippei、Suzuki Kiyoteru、Tom Phognsakorn Prak、Chen Liang、Kano Sho、Yang Huilong、Abe Hiroaki、Suzuki Masahide
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: - Pages: 152266-152266
- DOI
  10.1016/j.jnucmat.2020.152266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-18H01913
[Journal Article] An investigation of nucleation sites for the formation of solute clusters in ferrite Fe2020
- Author(s)
  Chen Dongyue、Murakami Kenta、Chen Liang、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: 478 Pages: 182-186
- DOI
  10.1016/j.nimb.2020.06.037
- Data Source
  KAKENHI-PROJECT-19K22153
[Journal Article] The mechanistic implications of the high temperature, long time thermal stability of nanoscale Mn-Ni-Si precipitates in irradiated reactor pressure vessel steels2020
- Author(s)
  Almirall N.、Wells P.B.、Pal S.、Edmondson P.D.、Yamamoto T.、Murakami K.、Odette G.R.
- Journal Title
  
  Scripta Materialia
  
  Volume: 181 Pages: 134-139
- DOI
  10.1016/j.scriptamat.2020.02.027
- Data Source
  KAKENHI-PROJECT-19K22153
[Journal Article] Microstructural evolution and hardening effect in low-dose self-ion irradiated Zr?Nb alloys2020
- Author(s)
  Yang H.L.、Kano S.、McGrady J.、Chen D.Y.、Murakami K.、Abe H.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 542 Pages: 152523-152523
- DOI
  10.1016/j.jnucmat.2020.152523
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15477, KAKENHI-PROJECT-18H01913
[Journal Article] In situ transmission electron microscopy study of growth of dislocation loops in Fe-Ni alloy under ion irradiation2020
- Author(s)
  Chen Liang、Murakami Kenta、Chen Dongyue、Abe Hiroaki、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Scripta Materialia
  
  Volume: 187 Pages: 453-457
- DOI
  10.1016/j.scriptamat.2020.06.071
- Data Source
  KAKENHI-PROJECT-19K22153
[Journal Article] The effects of loop size on the unfaulting of Frank loops in heavy ion irradiation2020
- Author(s)
  Chen Dongyue、Murakami Kenta、Dohi Kenji、Nishida Kenji、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 529 Pages: 151942-151942
- DOI
  10.1016/j.jnucmat.2019.151942
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-17H01372
[Journal Article] Investigation of anisotropic hardening response in a 12Cr-ODS ferritic steel subjected to 2.8?MeV Fe2+ irradiation2020
- Author(s)
  Yang H.L.、Kano S.、Shen J.J.、McGrady J.、Li Y.F.、Chen D.Y.、Murakami K.、Abe H.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 531 Pages: 152016-152016
- DOI
  10.1016/j.jnucmat.2020.152016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-19K15477, KAKENHI-PROJECT-18H01913
[Journal Article] Ion irradiation-induced the radiation hardening in Fe and Fe-0.3Si alloys2020
- Author(s)
  Tom Phongsakorn Prak、Murakami Kenta、Nhut Luu Vu
- Journal Title
  
  IOP Conference Series: Materials Science and Engineering
  
  Volume: 785 Issue: 1 Pages: 012027-012027
- DOI
  10.1088/1757-899x/785/1/012027
- Data Source
  KAKENHI-PROJECT-19K22153
[Journal Article] Surface orientation dependence of irradiation-induced hardening in a polycrystalline zirconium alloy2019
- Author(s)
  Yang H.L.、Kano S.、McGrady J.、Shen J.J.、Matsukawa Y.、Chen D.Y.、Murakami K.、Abe H.
- Journal Title
  
  Scripta Materialia
  
  Volume: 162 Pages: 209-213
- DOI
  10.1016/j.scriptamat.2018.11.029
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15477, KAKENHI-PROJECT-18H01913
[Journal Article] A model to evaluate the hardening effect of solute clusters in Fe-based alloys2019
- Author(s)
  Chen Liang、Nishida Kenji、Murakami Kenta、Chen Dongyue、Liu Li、Kobayashi Tomohiro、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: 455 Pages: 32-34
- DOI
  10.1016/j.nimb.2019.06.022
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K22153, KAKENHI-PROJECT-17H01372
[Journal Article] Investigation of interactions between defect clusters in stainless steels by in situ irradiation at elevated temperatures2019
- Author(s)
  Chen Dongyue、Murakami Kenta、Abe Hiroaki、Li Zhengcao、Sekimura Naoto
- Journal Title
  
  Acta Materialia
  
  Volume: 163 Pages: 78-90
- DOI
  10.1016/j.actamat.2018.10.011
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Journal Article] Improvement of In-situ Transmission Electron Microscope Technique for Analysis of Cascade Damage”, Proceedings of 2017 International Congress on Advances in Nuclear Power Plants2017
- Author(s)
  K. Murakami, D. Y. Chen, H. Abe, N. Sekimura
- Journal Title
  
  Proceedings of 2017 International Congress on Advances in Nuclear Power Plants
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01372
[Journal Article] Heterogeneity of Ion Irradiation-induced Hardening in A533B Reactor Pressure Vessel Model Alloys2016
- Author(s)
  K. Murakami, N. Sekimura, T. Iwai, H. Abe
- Journal Title
  
  Journal of Nuclear Science and Technology
  
  Volume: 53 Issue: 7 Pages: 1061-1066
- DOI
  10.1080/00223131.2015.1089797
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25289351
[Journal Article] K. Murakami, T. Iwai, H. Abe, N. Sekimura, Y. Katano, T. Iwata, T. Onitsuka2015
- Author(s)
  Role of nickel and manganese in recovery of resistivity in iron based alloys after low-temperature proton irradiation
- Journal Title
  
  Philosophical Magazine
  
  Volume: 未定 Issue: 15 Pages: 1680-1695
- DOI
  10.1080/14786435.2015.1045568
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25289351
[Journal Article] Defect formation in iron by MeV ion beam investigated with a positron beam and electrical resistivity measurement2013
- Author(s)
  T. Iwai, K. Murakami, T. Iwata, Y. Katano
- Journal Title
  
  Nuclear Instruments and Methods in Physics research Section B
  
  Volume: 315 Pages: 153-156
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24860025
[Journal Article] Evaluation of irradiation-induced hardening in reactor pressure vessel steels using nano-indentation technique and ion beams(査読付きプロシーディング, Tokyo)2012
- Author(s)
  K. Murakami, et. al.
- Journal Title
  
  1st International Conference on Maintenance Science and Technology (ICMST 2012)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24860025
[Journal Article] Results from project on enhancement of aging management and maintenance in nuclear power plants–Irradiation embrittlement of RPV steels–(プロシーディング, Salt Lake City, Utah)2012
- Author(s)
  H. Abe, O. Onizawa, J. Katayama, K. Murakami, T. Iwai, T. Iwata, Y. Katano, N. Sekimura, Y. Nagai, T. Toyama, S. Tamura
- Journal Title
  
  IAEA-CN-194-072, PLiM 2012
- Data Source
  KAKENHI-PROJECT-24860025
[Journal Article] Research on degradation in reactor materials using ion accelerators(査読付きプロシーディング, Tokyo)2012
- Author(s)
  K. Murakami, et. al.
- Journal Title
  
  1st International Conference on Maintenance Science and Technology (ICMST 2012)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] Reassessment of damage production in iron-based alloys using new primary radiation damage indicators2024
- Author(s)
  K. Murakami, H. Abe, N. Sekimura
- Organizer
  23th International Group on Radiation Damage Mechanism
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Effect of Irradiation Temperature on Mn-Ni-Si Clusters in RPV Model Alloys2024
- Author(s)
  X. Chen, T.Suzuki, B.NGUYEN, T.Toyama, K.Inoue, S.Kano, K.Murakami
- Organizer
  23th International Group on Radiation Damage Mechanism
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Neutron-Ion Combination Irradiation: Project overview and the first result2024
- Author(s)
  K. Murakami, T. Yamamoto, G. R. Odette, H. Abe, N. Sekimura
- Organizer
  23th International Group on Radiation Damage Mechanism
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Ageing Management Practices and Related R&D of Key Nuclear Materials in Japan2023
- Author(s)
  Kenta Murakami
- Organizer
  1st World Energy Materials Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Detailed analyses of Mn and Ni segregation on dislocation loops in ion irradiated model alloys using Atom Probe Tomography2022
- Author(s)
  Kenta Murakami
- Organizer
  IGRDM-22 (International Group on Radiation Damage Mechanism)
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] 低温イオン照射による鉄基合金の照射損傷モデルの検証2022
- Author(s)
  村上健太
- Organizer
  日本原子力学会2022年春の年会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] 規格基準類における役割と関係の整理：学協会とステークホルダーの連携事例2022
- Author(s)
  村上健太
- Organizer
  日本原子力学会2022年春の年会
- Invited
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] より高い Mn-Ni-Si濃度の RPVモデル合金の硬度と微細構造に対するイオン照射効果2022
- Author(s)
  村上健太
- Organizer
  日本原子力学会2022年春の年会
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] 低温イオン照射による鉄基合金の照射損傷モデルの検証2022
- Author(s)
  村上健太
- Organizer
  日本原子力学会2022年春の年会
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Analyzing Flux Effects on the Evolution of Dislocation Loops Using Combined Irradiation Method2021
- Author(s)
  Dongyue Chen, Kenta Murakami, Huilong Yang, Liang Chen, Hiroaki Abe, Naoto Sekimura
- Organizer
  日本金属学会2021年春期講演大会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] Recent progress of APT analysis of RPV surveillance materials in the University of Tokyo2021
- Author(s)
  Kenta Murakami
- Organizer
  IGRDM-update (International Group on Radiation Damage Mechanisms)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] Heterogeneous irradiation-induced hardening in a ferritic 12Cr-ODS steel2021
- Author(s)
  H.L. Yang, S. Kano, J. McGrady, J.J. Shen, Y.F. Li, D.Y. Chen, K. Murakami, H. Abe
- Organizer
  20th International Conference of Fusion Reactor Materials (ICFRM20)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01913
[Presentation] Recent progress of APT analysis of RPV surveillance materials in the University of Tokyo2021
- Author(s)
  Kenta Murakami
- Organizer
  IGRDM-UPDATE (International Group of Radiation Damage Mechanism)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H01857
[Presentation] Effects of solute elements in iron-based alloys for hardness change along helium irradiation and post-irradiation annealing2020
- Author(s)
  Phongsakorn Prak Tom, Kenta Murakami, Vu Nhut Luu, Liang Chen
- Organizer
  日本原子力学会2020年秋の大会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] Nature of defect clusters produced in ferritic model alloy at elevated temperatures2020
- Author(s)
  Liang Chen, Kenta Murakami, Dongyue Chen, Huilong Yang, Hiroaki Abe, Zhengcao Li, Naoto Sekimura
- Organizer
  日本原子力学会2020年秋の大会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] 照射劣化の中性子束効果に関する考察2020
- Author(s)
  村上健太
- Organizer
  令和元年度材料照射研究会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] 鉄基合金におけるカスケード損傷の可視化と定量化2020
- Author(s)
  村上健太
- Organizer
  日本原子力学会2020年春の年会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] Solute precipitation and effects of dislocation lines in RPV steels neutron-irradiated to high fluences2019
- Author(s)
  L.Chen, K. Nishida, K. Dohi, D. Y.Chen, K. Murakami, Z. C. Li, N. Sekimura
- Organizer
  The 21st meeting of the International Group on Radiation Damage Mechanisms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] Efefct of crytal orientation on hardness of Fe2+ irradiated 12Cr-ODS steel2019
- Author(s)
  H.L. Yang, S. Kano, J.J. Shen, D.Y. Chen, K. Murakami, H. Abe,
- Organizer
  The Nineteenth International Conference on Fusion Reactor Materials (ICFRM19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01913
[Presentation] Quantitative analysis on the anisotropic distribution of solutes in precipitates2019
- Author(s)
  D. Y. Chen, K. Murakami, K. Dohi, K. Nishida, L. Chen, Z. C. Li, N. Sekimura
- Organizer
  The 21st meeting of the International Group on Radiation Damage Mechanisms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] コンクリート骨材の寸法変化に対するイオン照射効果2019
- Author(s)
  村上健太
- Organizer
  日本原子力学会2019年秋の大会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] 劣化メカニズムに基づく中性子束効果の検討2019
- Author(s)
  村上健太
- Organizer
  日本保全学会
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] Effects of solute atoms and microstructures on in-situ TEM-visible damage formation in Fe-based alloys2019
- Author(s)
  K. Murakami. D. Y. Chen, L. Chen, N. Sekimura, P. T. Phongsakorn, V. N. Luu, M.Suzuki
- Organizer
  The 21st meeting of the International Group on Radiation Damage Mechanisms
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] 劣化メカニズムに基づく中性子束効果の検討2019
- Author(s)
  村上健太
- Organizer
  日本保全学会第16回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22153
[Presentation] Crystal orientation dependence of irradiation-induced hardening in Zr-Nb alloys2018
- Author(s)
  H.L. Yang, S. Kano, J. McGrady, K. Murakami, H. Abe
- Organizer
  The Nuclear Materials Conferene 2018 (NuMat2018), Seattle USA, (2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01913
[Presentation] 加速器結合型TEMを用いた鉄基合金の照射欠陥形成 in-situ 観察2018
- Author(s)
  村上健太, 陳東鉞, 陳良, 阿部弘亨, 関村直人, 鈴木雅秀
- Organizer
  日本原子力学会2018年春の年会
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] Quantitative analysis of the lifetime of defect clusters in irradiated stainless steel at elevated temperatures2018
- Author(s)
  D. Y. Chen, K. Murakami, H. Abe, N. Sekimura
- Organizer
  日本金属学会2018年春期講演大会
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] In-situ TEM observation of radiation defects in iron-based model alloys under ion irradiation2017
- Author(s)
  K. Murakami, D. Y. Chen, H. Abe, N. Sekimura
- Organizer
  The 20th meeting of the International Group on Radiation Damage Mechanisms in Pressure Vessel Steels
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] Studies on ageing mechanism of structural materials using ion accelerator facilities2017
- Author(s)
  K. Murakami
- Organizer
  Fourth International Conference on Nuclear Power Plant Life Management
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01372
[Presentation] Study on stability of Cu-rich cluster under ion irradiation using in-situ TEM2016
- Author(s)
  K. Murakami
- Organizer
  19th meeting of the International Group on Radiation Damage Mechanisms in Pressure Vessel Steels
- Place of Presentation
  アシュビル（アメリカ合衆国）
- Year and Date
  2016-04-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289351
[Presentation] イオン加速器連結顕微鏡法によるカスケード損傷下でのミクロ組成安定性評価2016
- Author(s)
  村上健太
- Organizer
  日本金属学会2016年春期講演大会
- Place of Presentation
  東京理科大学（東京都葛飾区）
- Year and Date
  2016-03-23
- Data Source
  KAKENHI-PROJECT-25289351
[Presentation] Si and Ni effects on hardening and microstructure change of Ni ion irradiated 316 stainless steel model alloys2014
- Author(s)
  ○ D. Y. Chen，K. Murakami， N. Sekimura，K. Dohi，K. Nishida， N. Soneda
- Organizer
  日本原子力学会　2014年春の年会
- Place of Presentation
  東京都市大学、東京都
- Data Source
  KAKENHI-PROJECT-25289351
[Presentation] Recovery of ion irradiation-induced resistivity change in RPV model alloy2013
- Author(s)
  K. Murakami, T. Iwai, H. Abe, N. Sekimura Y. Katano, T. Iwata
- Organizer
  17th International. Group on Radiation Damage Mechanism in Pressure Vessel Steels
- Place of Presentation
  Embiez Island, France
- Data Source
  KAKENHI-PROJECT-25289351
[Presentation] Recovery of ion irradiation-induced resistivity change in RPV model alloy2013
- Author(s)
  K. Murakami, T. Iwai, H. Abe, N. Sekimura Y. Katano, T. Iwata
- Organizer
  17th International. Group on Radiation Damage Mechanism in Pressure Vessel Steels
- Place of Presentation
  Embiez Island, France
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] Recovery of ion irradiation-induced resistivity change in RPV model alloys2013
- Author(s)
  K. Murakami, et. al.
- Organizer
  17th International Grope on Radiation Damage Mechanisms in Pressure Vessel Steels (IGRDM-17)
- Place of Presentation
  Embiez Island, France (国際会議・口頭発表, P084)
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] Analysis of defects migration in RPV model alloys using low temperature ion irradiation2012
- Author(s)
  K. Murakami, et. al.
- Organizer
  The Nuclear Materials Conference 2012
- Place of Presentation
  Osaka (国際会議・口頭発表, P084)
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] イオン照射した316ステンレス鋼のPWR溶存水素に対する腐食挙動
- Author(s)
  村上健太、藤本浩二、小林高揚、﨑間公久、岩井岳夫、関村直人
- Organizer
  日本原子力学会秋の大会
- Place of Presentation
  広島大学
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] Analysis of defects migration in RPV model alloys using low temperature ion irradiation
- Author(s)
  K. Murakami, T. Iwai, H. Abe, Y. Katano, T. Iwata, T. Onitsuka, N. Sekimura
- Organizer
  Numat 2012
- Place of Presentation
  大阪国際交流センター
- Data Source
  KAKENHI-PROJECT-24860025
[Presentation] Dose and dose rate effects on microstructure in ion-irradiated A533B model alloys
- Author(s)
  K. Murakami, N. Sekimura
- Organizer
  18th meeting of International Group on Radiation Damage Mechanisms
- Place of Presentation
  Seagaia Convention Center, Miyazaki
- Year and Date
  2014-11-23 – 2014-11-28
- Data Source
  KAKENHI-PROJECT-25289351

1. Sekimura Naoto (10183055)

# of Collaborated Projects: 3 results

# of Collaborated Products: 19 results
2. 叶野翔 (00742199)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
3. ABE Hiroaki (40343925)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
4. 山本琢也 (50212296)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 寺内誠 (40838992)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. CHEN DONGYUE (10816028)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
7. 岩田憲幸 (40397534)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 楊会龍 (10814254)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. 鈴木達也 (70323839)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

MURAKAMI Kenta 村上 健太

Murakami Kenta 村上 健太

Kenta Murakami 村上 健太

Research Projects

Research Products

Co-Researchers

Measurement Technology for Irradiation Defect Behavior Reveals Dose Rate Effects in Reactor Material DegradationPrincipal Investigator

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Quantification of nanoscale structure formed by radiation-induced segregationPrincipal Investigator

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Concurrent effects of hydrogen and irradiation defects in alloys

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Combination irradiation technique for identification of radiation damage

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A study on radiation damage behavior using combination of irradiation experiences

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Development of analysis method for irradiation defects behaviors to evaluate microstructure in reactor materialsPrincipal Investigator

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[Journal Article] Interaction of solute manganese and nickel atoms with dislocation loops in iron-based alloys irradiated with 2.8?MeV Fe ions at 400?°C2024

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[Journal Article] Assessing the impact of irradiation-induced defects on the hardening of reactor pressure vessel materials for sustainable development of nuclear energy2023

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[Journal Article] Formation of Ni-Si clusters and their relationship with dislocation loops in irradiated stainless steels2023

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[Journal Article] Flux effects on point defect behavior by tracking loop evolution using combined irradiation method2022

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[Journal Article] Effect of solute elements (Ni, Mn) in Fe-based alloys on dislocation loop evolution under Fe2+ ion irradiation2022

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[Journal Article] Hardening behavior and deformation microstructure beneath indentation in heavy ion irradiated 12Cr-ODS steel at elevated temperature2021

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[Journal Article] Changes in properties of alpha-quartz and feldspars under 3 MeV Si-ion irradiation2021

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[Journal Article] Swelling of alpha-quartz induced by MeV ions irradiation:Critical dose and swelling mechanism2020

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MURAKAMI Kenta 村上健太

Murakami Kenta 村上健太

Kenta Murakami 村上健太