Updated on 2024/07/28

Information

 

写真a

 
LIU WEI
 
Organization
Faculty of Engineering Department of Applied Quantum Physics and Nuclear Engineering Associate Professor
Promoting Organization for Future Creators (Joint Appointment)
Faculty of Engineering Research Center for Environmental Engineering(Joint Appointment)
School of Engineering (Joint Appointment)
Graduate School of Engineering (Joint Appointment)
Title
Associate Professor
Contact information
メールアドレス
Tel
0928023507
Profile
The situation surrounding nuclear energy by the influence of the Fukushima accident has reached a major turning point. Further safety security of nuclear power systems that using nuclear fission energy is required and the development of new advanced reactor systems is needed. In particular, in order to make the third-generation light-water reactors and future light water reactors being safer and more reliable, and in order to realize a high environmental compatible next-generation reactor system, it is necessary for us to evaluate aerosol transportation and to model the heat transfer and flow characteristics in multidimensional two-phase flow and to establish analysis methods in the thermal design of the reactor core and the safety evaluation at accidents over the entire system. For this reason, we conduct research, education, and social activities on "heat transfer and flow characteristics in gas-liquid two-phase flow including phase change", based on clarification of the basic physical mechanism.
External link

Degree

  • Bachelor's degree in Engineering (Shanghai Jiaotong University, China)

  • PhD in Engineering (University of Tsukuba, Japan)

Research History

  • 日本原子力研究開発機構 研究員、研究副主幹、研究主幹 2002.4-2017.2

    日本原子力研究開発機構 研究員、研究副主幹、研究主幹 2002.4-2017.2

  • 佐賀大学 JSPS特別研究員 2000.4-2002.3

Research Interests・Research Keywords

  • Research theme:Experimental Study on the Mechanism of Forced Subcooled Flow Boiling Critical Heat Flux

    Keyword:Subcooled Flow Boiling, Critical Heat Flux, Mechanism,Experimental Study

    Research period: 2023.4

  • Research theme:Study on aerosol transportation behavior

    Keyword:aerosol, transportation, mechanism, nuclear power plant

    Research period: 2020.4

  • Research theme:Development of simulation methods for boiling and critical heat flux

    Keyword:boiling, critical heat flux, simulation

    Research period: 2019.11 - 2023.3

  • Research theme:Development of liquid fuel assembly device to prevent core disruptive accidents in fast reactors

    Keyword:fast reactors, core disruptive accidents prevention, liquid fuel assembly device

    Research period: 2019.11 - 2023.3

  • Research theme:Development of a High-Temperature Air Generation System Using Evaporated Moisture from Low-Temperature Wastewater

    Keyword:High temperature air generation, fehn, Low-Temperature Wastewater utilization

    Research period: 2019.11 - 2022.3

  • Research theme:Research on flow and heat transfer characteristics in micro channels

    Keyword:two phase flow, heat transfer, flow, boiling, pressure loss

    Research period: 2017.4 - 2021.3

Awards

  • 原子力基礎基盤戦略研究イニシアティブ 若手表彰

    2013.2   科学技術振興機構  

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    沸騰機構解明のための伝熱面温度・熱流束同時計測技術の開発研究

  • 理事長表彰 研究開発功績賞

    2006.10   日本原子力研究開発機構  

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    “計算科学的手法による機構論的炉心熱設計手法の開発”

  • 優秀講演賞

    2004.10   日本原子力学会熱流動部会  

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    “稠密格子体系用改良限界出力相関式”、2004年日本原子力学会春の大会

  • 優秀講演表彰

    1999.10   日本機械学会動力エネルギーシステム部門  

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    A Parametric Study from Mechanism Model for the Critical Heat Flux of Subcooled Flow Boiling”、7th international conference on Nuclear Engineering (ICONE-7), Tokyo, (1999年 4月)

Papers

  • Development of a new semi-mechanistic wall boiling heat transfer model for CFD methodology focusing on macroscopic parameters Reviewed International journal

    Xiang zhang, Xu cheng, Wei Liu,

    International Journal of Heat and Mass Transfer   224   2024.6

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    DOI: DOI: 10.1016/j.ijheatmasstransfer.2024.125309

  • Development of a simplified one-dimensional CDA bubble model Reviewed International journal

    Zeren Zou, Wei Liu, Koji Morita

    Journal Annals of Nuclear Energy   2024.4

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Investigations on Aerosol Transport and Deposition Behavior during Severe Reactor Accident Invited Reviewed International journal

    Md. Iqbal HOSAN, Kohei TAKANISHI, Koji MORITA, Wei LIU, Xu CHENG

    Mechanical Engineering Journal   11 ( 2 )   2024.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1299/mej.23-00423

  • CFD simulation on droplet behaviour in post-dryout region Reviewed International journal

    Zihan Xia, Xu Cheng and Wei Liu

    Journal Kerntechnik   89 ( 2 )   2024.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi.org/10.1515/kern-2023-0052

  • Development of a Passive Reactor Shutdown Device to Prevent Core Disruptive Accidents in Fast Reactors: (2) A Study on Selecting Candidate Fuel Materials for the Basic Device Specifications Reviewed

    Hiroshi Sagara, Masatoshi Kawashima, Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio

    Proceedings of the 30th International Conference on Nuclear Engineering ICONE30 May21-26, 2023   ICONE30- 1811   2023.5

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  • Development of a Passive Reactor Shutdown Device to Prevent Core Disruptive Accidents in Fast Reactors: (1) Safety Analysis of Device-Loaded Cores with Different Fuel Materials Reviewed

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    Proceedings of the 30th International Conference on Nuclear Engineering ICONE30 May21-26, 2023   ICONE30- 1582   2023.5

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  • A large-scale particle-based simulation of heat and mass transfer behavior in EAGLE ID1 in-pile test

    Ting Zhang, Yao Yao, Koji Morita, Xiaoxing Liu, Wei Liu, Yuya Imaizumi, Kenji Kamiyama

    Proceedings of the 30th International Conference on Nuclear Engineering ICONE30 May21-26, 2023   ICONE30- 1062   2023.5

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  • Development of a simplified one-dimensional CDA bubble model for source term evaluation

    Zeren Zou, Koji Morita, Wei Liu

    Proceedings of the 30th International Conference on Nuclear Engineering ICONE30 May21-26, 2023   ICONE30- 1048   2023.5

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  • Experimental Study on Accident Source Terms Transport and Deposition Behavior in Nuclear Power Plants Reviewed

    MD. Iqbal Hosan, Mizuki Koga, Akihiro Kakoi, Koji Morita, Wei Liu, Xu Cheng

    Proceedings of the 30th International Conference on Nuclear Engineering ICONE30 May21-26, 2023   ICONE30- 1806   2023.5

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  • Development of a Passive Reactor Shutdown Device to Prevent Core Disruptive Accidents in Fast Reactors: A Preliminary Study Reviewed

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    Journal of Nuclear Engineering and Radiation Science   9 ( 2 )   2023.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1115/1.4056834

  • Development of a Passive Reactor Shutdown Device to Prevent Core Disruptive Accidents in Fast Reactors: A Study on Device Specifications Reviewed

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    Journal of Nuclear Engineering and Radiation Science   9 ( 4 )   2023.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1115/1.4056854

  • A 3D particle-based simulation of heat and mass transfer behavior in the EAGLE ID1 in-pile test Reviewed

    Ting Zhang, Koji Morita, Xiaoxing Liu, Wei Liu, Kenji Kamiyama

    Annals of Nuclear Energy   179 ( 15 )   109389 - 109389   2022.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.anucene.2022.109389

  • Experimental Study on Aerosol Migration Behavior in Rectangular Penetrations Reviewed

    M. Koga, K. Morita, W. Liu, T. Matsumoto, K. Takanishi, K. Nakamura, T. Kanai

    12th Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety, N12P1042   2022.10

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  • Particle-based Simulation of Jet Impingement Behaviors Reviewed

    D. Takatsuka, K. Morita, T. Nakamura, T. Zhang, W. Liu, K. Kamiyama

    12th Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety   N12P1046   2022.10

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  • On Mechanistic Prediction of Critical Heat Flux for Nuclear Power Plants (5) Mechanistic Models for Critical Heat Flux Prediction in Subcooled Flow boiling Reviewed

    W. Liu

    12th Japan-Korea Symposium on Nuclear Thermal Hydraulics and Safety, N12E1048   2022.10

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  • DEVELOPMENT OF A PASSIVE REACTOR SHUTDOWN DEVICE TO PREVENT CORE DISRUPTIVE ACCIDENTS IN FAST REACTORS: A STUDY ON BASIC DEVICE SPECIFICATIONS Reviewed

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022   ICONE29-91812   2022.8

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    DEVELOPMENT OF A PASSIVE REACTOR SHUTDOWN DEVICE TO PREVENT CORE DISRUPTIVE ACCIDENTS IN FAST REACTORS: A STUDY ON BASIC DEVICE SPECIFICATIONS

  • Prediction of Critical Heat Flux for Subcooled Flow Boiling in Annulus and Transient Surface Temperature Change at CHF

    Wei Liu

    Fluids   7 ( 7 )   230 - 230   2022.7

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/fluids7070230

  • FLOW CHARACTERISTICS IN RECTANGULAR MICRO-CHANNELS WITH HIGH ASPECT RATIOS Reviewed

    Wei Liu, Kazuya Gotou, Akihiro Endo, Tsutaya Matumoto and Koji Morita

    The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19), 35887   2022.3

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  • Numerical investigation on mechanism of heat transfer between molten pool and duct wall in EAGLE ID1 and ID2 in-pile tests Reviewed

    Ting ZHANG, Koji MORITA, Wei LIU, Xiaoxing LIU, Kenji KAMIYAMA

    The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19), 33908   2022.3

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  • Mechanistic critical heat flux prediction for in-vessel retention conditions

    Md Abdur Rafiq Akand, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Nuclear Engineering and Design   384   111494 - 111494   2021.12

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nucengdes.2021.111494

  • 原子炉における機構論的限界熱流束評価技術の確立に向けて Part2: 機構論的限界熱流束予測評価手法確立に向けた研究とその課題、Ⅱ.これまでの限界熱流束のメカニズムと評価手法に関する研究 Reviewed

    日本原子力学会, 原子炉における機構論的限界熱流束評価技術, 研究専門委員会

    日本原子力学会誌   63 ( 12 )   820 - 824   2021.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.3327/jaesjb.63.12_820

  • Comparisons between passive RCCSs on degree of passive safety features against accidental conditions and methodology to determine structural thickness of scaled-down heat removal test facilities

    Kuniyoshi Takamatsu, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Annals of Nuclear Energy   162   108512 - 108512   2021.11

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.anucene.2021.108512

  • Experimental study and modeling of bubble lift-off diameter in subcooled flow boiling including the inclination effect of the heating surface

    M.A. Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Journal of Nuclear Science and Technology   58 ( 11 )   1195 - 1209   2021.11

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/00223131.2021.1931518

  • FLOW CHARACTERISTICS IN RECTANULAR MICROCHANNELS Reviewed

    Kazuya GOTO, Wei LIU, Tatsuya MATSUMOTO, Koji MORITA

    the Second Asian Conference on Thermal Sciences, ACTS-1223   2021.10

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  • A Modify Model for the Net Vapor Generation Point and Its Application on CHF Prediction in Subcooled Flow Boiling Reviewed

    Md. Abdur, Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita

    ICONE28-64022   2021.8

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  • A 3d Numerical Simulation on Heat Transfer Behavior in Eagle Id1 In-Pile Test Using Finite Volume Particle Method Reviewed

    Ting Zhang, Koji Morita, Xiaoxing Liu, Wei Liu, Kenji Kamiyama

    ICONE28- 61469   2021.8

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  • Development of a Passive Reactor Shutdown Device for Prevention of Core Disruptive Accidents in Fast Reactors: Project Overview and Preliminary Results Reviewed

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Koharu Kawase, Isamu Sato, Haruaki Matsuura T, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    2021.8

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  • Comparison Between Passive Reactor Cavity Cooling Systems Based on Atmospheric Radiation and Atmospheric Natural Circulation Reviewed International journal

    Kuniyoshi Takamatsu, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Annals of Nuclear Energy   151   p.107867_1 - - p.107867_11   2021.2

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    Language:English  

    DOI: 10.1016/j.anucene.2020.107867

  • Numerical Simulation of Heat Transfer Behavior in EAGLE ID1 In-Pile Test Using Finite Volume Particle Method Reviewed International journal

    T. Zhang, K. Funakoshi, X. Liu, W. Liu, K. Morita, K. Kamiyama

    Ann. Nucl. Energy   150   107856 - 107856   2021.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.anucene.2020.107856

  • A Modified Liquid Sublayer Dryout Model For Subcooled Flow Boiling Critical Heat Flux Prediction in IVR Condition Reviewed International journal

    M. A. Rafiq Akand, T. Matsumoto, W. Liu, K. MoritaM

    International Topical Meeting on Advances in Thermal Hydraulics (ATH'2020 topical meeting), ATH'2020 topical meeting Proceedings 32842   1074 - 1087   2020.10

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  • Comparative Methodology between Actual RCCS and Downscaled Heat-Removal Test Facility Invited Reviewed International journal

    Kuniyoshi Takamatsu, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Annals of Nuclear Energy   133 ( 11 )   830 - 836   2019.11

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    Language:English  

  • Self-leveling behavior of mixed solid particles in a cylindrical bed using a gas-injection method Reviewed International journal

    Le Hoang Sang Phan, Phi Manh Ngo, Ryo Miura, Yusuke Tasaki, Tatsuya Matsumoto, Wei Liu & Koji Morita

    Journal of Nuclear Science and Technology   56 ( 1 )   111 - 122   2019.1

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  • Improvement of heat-removal capability using heat conduction on a novel reactor cavity cooling system (RCCS) design with passive safety features through radiation and natural convection

    Kuniyoshi Takamatsu, Tatsuya Matsumoto, Wei Liu, Koji Morita

    Annals of Nuclear Energy   122   201 - 206   2018.12

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.anucene.2018.08.047

  • Experimental study on heat removal performance of a new reactor cavity cooling system (RCCS) Invited Reviewed International journal

    Seisuke Hosomi, Tomoyasu Akashi, Koji Morita, Wei Liu, Tsutaya Matsumoto, Kinuyoshi Takamatsu

    2018.11

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  • Validation of a three-dimensional finite-volume-particle method for simulation of liquid-liquid mixing flow behavior Invited Reviewed International journal

    Masatsugu Kato, Kanji Funakoshi, Xiao Xing Liu, Tatsuya Matsumoto, Wei Liu and Koji Morita

    2018.11

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  • Particle-based Simulation of Heat Transfer Behavior in EAGLE ID1 In-pile Test Reviewed International journal

    Koji Morita, Ryusei Ogawa, Hiromi Tokioka, Xaoxing Liu, Wei Liu, Kenji Kamiyama

    Proceedings of 12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)   2018.10

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    Language:English  

  • Numerical Simulation on Self-leveling Behavior of Mixed Particle Beds Using Multi-fluid Model Coupled with DEM Reviewed International journal

    Le Hoang, Sang PHAN, Yohei OHARA, Ry KAWATA, Xiaoxing LIU, Wei LIU, Koji MORITA, Liancheng GUO, Kenji KAMIYAMA, Hirotaka TAGAMI

    Proceedings of 12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)   2018.10

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Predictions of Critical Heat Flux for Subcooled Flow Boiling in Annulus Reviewed International journal

    Wei Liu

    Proceedings of 12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)   2018.10

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    Language:English  

  • Prediction of Transient Surface Temperature Changes at Subcooled Flow Boiling DNB Reviewed International journal

    Wei Liu

    the 10th International Conference on Boiling and Condensation Heat Transfer   2018.3

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  • 内管加熱二重管における海水の非沸騰熱伝達への影響

    上澤 伸一郎, 劉 維, 焦 利芳, 永武 拓, 高瀬 和之, 柴田 光彦, 吉田 啓之

    日本原子力学会和文論文誌   15 ( 4 )   183 - 191   2016.4

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    <p> Seawater was injected into the reactors during the accident at TEPCO's Fukushima Daiichi NPS. However, the effects of the seawater on the cooling performance of the fuel rods and fuel debris are not clear. As possible effects, the change in the physical properties of the coolant and the sea salt deposition on a heat transfer surface and in the coolant are considered. We conducted thermal-hydraulic experiments using an internally heated annulus to determine the effects of seawater under conditions without boiling. The same experiments for water and sodium chloride (NaCl) solution were also conducted for the purpose of comparison with the artificial seawater. In these experiments, considering the physical properties of the artificial seawater, the thermal-hydraulic behaviors of the artificial seawater under forced convection (Re>2300 [-]) was estimated from the Dittus-Boelter correlation although sea salt was deposited in the fluid. According to the results of particle image velocimetry (PIV), the velocity distribution in the artificial seawater was NOT different from that in the water and the NaCl solution. For a mixed convection regime, the Nusselt number of the artificial seawater was obtained from the correlation of the Grasholf number, Reynolds number and Prandtl number, as well as those for the water and the NaCl solution. Therefore, considering the physical properties of the artificial seawater, the thermal-hydraulic behavior of the seawater in single-phase flow can be estimated from the conventional thermal-hydraulic correlations for a single-phase flow.</p>

    DOI: 10.3327/taesj.j15.024

  • Pressure Drop and Void Fraction in Steam-Water Two-Phase Flow at High Pressure

    Wei Liu, Hidesada Tamai, Kazuyuki Takase

    Journal of Heat Transfer   135 ( 8 )   2013.8

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    DOI: 10.1115/1.4023678

  • Development of measurement technology for surface heat fluxes and temperatures

    Wei Liu, Kazuyuki Takase

    Nuclear Engineering and Design   249   166 - 171   2012.8

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    DOI: 10.1016/j.nucengdes.2011.06.036

  • Steam Water Pressure Drop under 15 MPa

    LIU Wei, HIDESADA Tamai, TAKASE Kazuyuki, HAYAFUNE Hiroki, FUTAGAMI Satoshi, KISOHARA Naoyuki

    Journal of Power and Energy Systems   5 ( 3 )   229 - 240   2011.3

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    Steam Water Pressure Drop under 15 MPa
    For a steam generator with straight double-walled heat transfer tubes that will be used in a sodium cooled faster breeder reactor, clarification of flow instability in heat transfer tubes is one of the most important research themes. As the first step of the research, thermal hydraulics experiments with water were performed under high pressure condition in JAEA with using a circular tube. Pressure drop, heat transfer coefficients and void fraction data were derived. This paper summarizes the pressure drop characteristics under 15MPa. Several two-phase flow multipliers were checked and then, it was found that both Chisholm two-phase flow multiplier and homogeneous model can predict the present experimental data in high accuracy. A sudden decrease of the pressure drop was observed when flow pattern shifts from bubbly and churn flows to annular flow. The reason for this decrease is tried to be interpreted.

    DOI: 10.1299/jpes.5.229

  • Experimental Research on the Effect of Axial Power Distribution on Critical Power

    LIU Wei, KURETA Masatoshi, TAKASE Kazuyuki

    Journal of Power and Energy Systems   3 ( 1 )   301 - 312   2009.1

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    Experimental Research on the Effect of Axial Power Distribution on Critical Power
    This paper concerns experimental research to ascertain the effect of axial power distribution on critical power in the positive quality region. Experiments took place at atmospheric pressure in a circular tube. Axial uniform heating and two other axial non - uniform heating cases were selected for detailed evaluation. The effects of relative power ratio on critical power, critical quality and critical boiling length were ascertained in detailed evaluations. Using the experimental data, we evaluated existing correlating concepts with critical power. Result showed a combination of the overall power concept (χBT - LB) and the local conditions concept (χBT - qBT) appearing to be promising in correlating present critical power data in axial non - uniform heating conditions.

    DOI: 10.1299/jpes.3.301

  • Thermal Feasibility Analyses for the 1356MWe High Conversion-Type Innovative Water Reactor for Flexible Fuel Cycle

    Wei Liu, Akira Ohnuki, Hiroyuki Yoshida, Masatoshi Kureta, Kazuyuki Takase, Hajime Akimoto

    Heat Transfer Engineering   29 ( 8 )   704 - 711   2008.8

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    Language:Others   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/01457630801981614

  • Effect of Rod Bowing on Critical Power;Based on Tight-Lattice; Rod Bundle Experiments

    Hidesada TAMAI, Masatoshi KURETA, Wei LIU, Takashi SATO, Toru NAKATSUKA, Akira OHNUKI, Hajime AKIMOTO

    Journal of Nuclear Science and Technology   45 ( 6 )   567 - 574   2008.2

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  • 稠密格子炉心熱流動特性技術開発,1; 全体計画とこれまでの成果 Reviewed

    大貫 晃, 呉田 昌俊, 吉田 啓之, 玉井 秀定, Liu W., 三澤 丈治, 高瀬 和之, 秋本 肇

    2 ( 1 )   229 - 239   2008.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    R&D project to investigate thermal-hydraulic performance in tight-lattice rod bundles for Innovative Water Reactor for Flexible Fuel Cycle has been progressed at Japan Atomic Energy Agency in collaboration with power utilities, reactor vendors and universities since 2002. In this series-study, we will summarize the R&D achievements using large-scale test facility (37-rod bundle with full-height and full-pressure), model experiments and advanced numerical simulation technology. This first paper described the master plan for the development of design technology and showed an executive summary for this project up to FY2005. The thermal-hydraulic characteristics in the tight-lattice configuration were investigated and the feasibility was confirmed based on the experiments. We have developed the design technology including 3-D numerical simulation one to evaluate the effects of geometry/scale on the thermal-hydraulic behaviors.

    DOI: 10.1299/jpes.2.229

  • Development of Design Technology on Thermal-Hydraulic Performance in Tight-Lattice Rod Bundles: II - Rod Bowing Effect on Boiling Transition under Transient Conditions

    LIU Wei, TAMAI Hidesada, KURETA Masatoshi, OHNUKI Akira, AKIMOTO Hajime

    Journal of Power and Energy Systems   2 ( 1 )   240 - 249   2008.1

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    Development of Design Technology on Thermal-Hydraulic Performance in Tight-Lattice Rod Bundles: II - Rod Bowing Effect on Boiling Transition under Transient Conditions
    A thermal-hydraulic feasibility project for an Innovative Water Reactor for Flexible fuel cycle (FLWR) has been performed since 2002. In this R&D project, large-scale thermal-hydraulic tests, several model experiments and development of advanced numerical analysis codes have been carried out. In this paper, we describe the critical power characteristics in a 37-rod tight-lattice bundle with rod bowing under transient states. It is observed that transient Boiling Transition (BT) always occurs axially at exit elevation of upper high-heat-flux region and transversely in the central area of the bundle, which is same as that under steady state. For the postulated power increase and flow decrease cases that may be possibly met in a normal operation of the FLWR, it is confirmed that no BT occurs when Initial Critical Power Ratio (ICPR) is 1.3. Moreover, when the transients are run under severer ICPR that causes BT, the transient critical powers are generally same as the steady ones. The experiments are analyzed with a modified TRAC-BFI code, where Japan Atomic Energy Agency (JAEA) newest critical power correlation is implemented for the BT judgement. The code shows good prediction for the occurrence or the non occurrence of the BT and predicts the BT starting time conservatively. Traditional quasi-steady state prediction of the transient BT is confirmed being applicable for the postulated abnormal transient processes in the tight-lattice bundle with rod bowing.

    DOI: 10.1299/jpes.2.240

  • Critical Power Characteristics in 37-rod Tight Lattice Bundles under Transient Conditions

    Liu Wei, Kureta Masatoshi, Tamai Hidesada, OHNUKI Akira, AKIMOTO Hajime

    Journal of nuclear science and technology   44 ( 9 )   1172 - 1181   2007.9

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    Critical Power Characteristics in 37-rod Tight Lattice Bundles under Transient Conditions

    DOI: 10.1080/18811248.2007.9711360

  • An Improved Critical Power Correlation for Tight-Lattice Rod Bundles

    Liu Wei, Kureta Masatoshi, Yoshida Hiroyuki, OHNUKI Akira, AKIMOTO Hajime

    Journal of nuclear science and technology   44 ( 4 )   558 - 571   2007.4

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    An Improved Critical Power Correlation for Tight-Lattice Rod Bundles

    DOI: 10.1080/18811248.2007.9711845

  • Gap Width Effect on Critical Power based on Tight-Lattice 37-Rod Bundle Experiments

    Tamai Hidesada, Kureta Masatoshi, Liu Wei, SATO Takashi, OHNUKI Akira, AKIMOTO Hajime

    Journal of nuclear science and technology   44 ( 1 )   54 - 63   2007.1

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    Gap Width Effect on Critical Power based on Tight-Lattice 37-Rod Bundle Experiments

    DOI: 10.1080/18811248.2007.9711256

  • Critical Power Experiment with a Tight-Lattice 37-Rod Bundle

    Kureta Masatoshi, Tamai Hidesada, Ohnuki Akira, SATO Takashi, LIU Wei, AKIMOTO Hajime

    Journal of nuclear science and technology   43 ( 2 )   198 - 205   2006.2

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    Critical Power Experiment with a Tight-Lattice 37-Rod Bundle

    DOI: 10.1080/18811248.2006.9711082

  • Characteristics of boiling curve in transition region between nucleate boiling and film boiling

    M. Monde, W. Liu, Y. Mitsutake, Kyaw Zin Oo

    35 ( 1 )   20 - 34   2006.1

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    DOI: 10.1002/htj.20097

  • 遷移域の沸騰曲線の特性 Reviewed

    門出 政則, 劉 維, 光武 雄一, Kyaw Zin OO

    日本機械学会論文集B編   71 ( 705 )   1390 - 1397   2005.5

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    DOI: 10.1299/kikaib.71.1390

  • Ultrahigh CHF Prediction for Subcooled Flow Boiling Based on Homogenous Nucleation Mechanism

    Wei Liu, Hideki Nariai

    Journal of Heat Transfer   127 ( 2 )   149 - 158   2005.2

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    DOI: 10.1115/1.1844536

  • Critical Power Correlation for Tight-Lattice Rod Bundles

    Liu Wei, Kureta Masatoshi, Ohnuki Akira, AKIMOTO Hajime

    Journal of nuclear science and technology   42 ( 1 )   40 - 49   2005.1

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    Critical Power Correlation for Tight-Lattice Rod Bundles

    DOI: 10.1080/18811248.2005.9726362

  • 稠密格子体系における過渡限界出力試験と解析(水冷却炉,革新型原子炉の開発および多目的利用技術,原子力要素技術開発) Reviewed

    劉 維, 呉田 昌俊, 玉井 秀定, 光武 徹, 大貫 晃, 秋本 肇

    年次大会講演論文集   2004   231 - 232   2004.9

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    A major concern in the design of RMWR is that sufficient cooling capability be provided to keep fuel cladding temperature below specified values, even for a postulated abnormal transient process. In this research, power increase and flow decrease transient tests are performed in 7-rod and 37-rod double-humped tight lattice bundles, under RMWR nominal operating condition (P_<ex> = 7.2 MPa, T_<in> =283℃) for mass velocity G = 300, 450, 600 kg/m^2s. Experiments are analyzed with TRAC code, in which new JAERI critical power correlation is implemented for BT judgment. For the postulated nominal power increase and flow decrease transients, when CPR is 1.3, no Boiling Transitions (BTs) are observed in experiments and TRAC code predicts the same trends. For severer conditions that BT occurs, wall temperature jumping points (BT points) can be predicted quite well within the accuracy of the implemented critical power correlation. The traditional quasi-steady-state prediction of BT in transient process is confirmed being applicable for axially double-humped-heated tight lattice bundles.

    DOI: 10.1299/jsmemecjo.2004.3.0_231

  • 高稠密格子水冷却炉心の除熱技術の開発,1; 全体計画 Reviewed

    大貫 晃, 高瀬 和之, 呉田 昌俊, 吉田 啓之, 玉井 秀定, Liu W., 秋本 肇

    2003   1488 - 1494   2004.6

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    日本原子力研究所では高稠密格子水冷却炉心(RMWR)の熱流動特性を予測する技術開発プロジェクトを電力,メーカ,大学の協力を得て平成14年度より開始した。RMWRは成熟した軽水炉技術を活用し、ウラン資源の有効利用,プルトニウムの多重リサイクル,高燃焼度,長期サイクル運転といった長期的なエネルギー供給を担える革新的な水冷却炉としての特徴を有している。RMWRは核分裂性プルトニウムの増殖比を高めるため、燃料集合体を稠密にし、ボイド率を高くしている。そのため、熱流動に関する成立性が大きな開発課題となっている。本シリーズ報告ではこの成立性にかかわる研究に焦点を当て、大型試験装置と先進的な数値解析技術を活用した研究・開発計画を述べる。

    DOI: 10.1299/jsmemecjo.2003.3.0_247

  • Critical Power in 7-Rod Tight Lattice Bundle Reviewed

    Liu Wei, Kureta Masatoshi, Akimoto Hajime

    JSME international journal. Ser. B, Fluids and thermal engineering   47 ( 2 )   299 - 305   2004.2

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    Critical Power in 7-Rod Tight Lattice Bundle
    The Reduced-Moderation Water Reactor (RMWR) has recently becomes of great concern. The RMWR is expected to promote the effective utilization of uranium recourse. The RMWR is based on water-cooled reactor technology, with achieved under lower core water volume and water flow rate. In comparison with the current light water reactors whose water-to-fuel volume ratio is about 2-3, in the RMWR, this value is reduced to less than 0.5. Thereby, there is a need to research its cooling characteristics. Experimental research on critical power in tight lattice bundle that simulates the RMWR has been carried out in Japan Atomic Energy Research Institute (JAERI). The bundle consists one center rod and six peripheral rods. The 7 rods are arranged on a 14.3mm equilateral triangular pitch. Each rod is 13mm in outside diameter. An axial 12-step power distribution is employed to simulate the complicate heating condition in RMWR. Experiments are carried out under G=100-1400kg/m2s, Pex=2-8.5MPa. Effects of mass velocity, inlet temperature, pressure, radial peaking factor and axial peaking factor on critical power and critical quality are discussed. Compared with axial uniform heating condition, the axial non-uniform heating condition causes an obvious decrease in critical quality. Arai correlation, which is the only correlation that has been optimized for tight lattice condition, is verified with the present experimental data. The correlation is found to be able to give reasonable prediction only around RMWR nominal operating condition.

    DOI: 10.1299/jsmeb.47.299

  • Analytical method of two-dimensional inverse heat conduction problem using Laplace transformation: Effect of number of measurement points

    Masanori Monde, Hirofumi Arima, Wei Liu, Yuhichi Mitsutake, J.A. Hammad

    Heat Transfer?Asian Research   32 ( 7 )   618 - 629   2003.11

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    DOI: 10.1002/htj.10116

  • Improvement of inverse heat conduction solution using Laplace transformation: Method of partial division of time

    Masanori Monde, Wei Liu, Hirofumi Arima, Yuhichi Mitsutake, J.A. Hammad

    Heat Transfer?Asian Research   32 ( 7 )   630 - 638   2003.11

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    DOI: 10.1002/htj.10117

  • 2237 高稠密格子水冷却炉心の除熱技術の開発 (2) : 大型熱特性試験とモデル実験 Reviewed

    呉田 昌俊, 劉 維, 玉井 秀定, 大貫 晃, 秋本 肇

    年次大会講演論文集   2003   249 - 250   2003.8

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    In this manuscript, the key point of large-scale thermal-hydraulic tests and model experiments which simulate the Reduced-Moderation Water Reactor (RMWR) core are reported. The aim of the large-scale thermal-hydraulic tests using 37-rod bundle test facility is to make clear the rod number effect, rod gap effect etc. for investigating the feasibility of RMWR. Thermal-hydraulic model experiments will be performed in order to verify an advanced 3-D two-phase flow simulation method. Void fraction distribution and its fluctuation and basic thermal characteristics in tight lattice rod bundles will be measured by high-frame-rate neutron radiography technique etc. We will develop the database by 2007 that can resolve the fundamental feasibility subjects for the RMWR.

    DOI: 10.1299/jsmemecjo.2003.3.0_249

  • 逆問題解を利用した移動熱源位置の推定 Reviewed

    門出政則, 劉維, 光武雄一,井孝善

    日本機械学会論文集 B編   69 ( 683 )   1651 - 1658   2003.7

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    DOI: 10.1299/kikaib.69.1651

  • An analytical solution for two-dimensional inverse heat conduction problems using Laplace transform

    Masanori Monde, Hirofumi Arima, Wei Liu, Yuhichi Mitutake, Jaffar A. Hammad

    International Journal of Heat and Mass Transfer   46 ( 12 )   2135 - 2148   2003.6

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    DOI: 10.1016/s0017-9310(02)00510-0

  • A254 稠密バンドル内限界熱流束 (1) : 出力分布や流動パラメータの影響

    呉田 昌俊, 劉 維, 岩村 公道, 秋本 肇

    熱工学講演会講演論文集   2002   325 - 326   2002.11

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    CHF experiments have been conducted using the rod bundles of a narrow triangular arrangement, which simulate the Reduced-Moderation Water Reactor core. The purposes of these experiments are (a) to investigate the parameter effects on critical power, (b) to evaluate the existing correlations, (c) to propose the correlation and (e) to make use of the data for the verification of the numerical analysis code. In this paper, parameter effects on critical power or critical quality were focused as a fundamental understanding. It was found from the comparison between the axially uniform and the double humped power distribution that the critical quality of the double humped one decreases significantly when mass velocity>about 150 kg/m^2s.

    DOI: 10.1299/jsmeptec.2002.0_325

  • A255 稠密バンドル内限界熱流束 (2) : 稠密バンドル限界熱流束相関式の検証

    劉 維, 呉田 昌俊, 岩村 公道, 秋本 肇

    熱工学講演会講演論文集   2002   327 - 328   2002.11

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    Reduced-Moderation Water Reactor (RMWR) will be operated under low core water volume and low water flow rate. In RMWR, Water-to-fuel volume ratio (V_m/V_f) is reduced less than 0.5,in comparison with the values of 2&acd;3 in the current light water reactors. Thereby, there is a need to research the cooling limit. Experimental research on CHF in tight lattice bundles that simulates the actual RMWR have been carried out in JAERI. This paper will focus on the verification of existing CHF correlation for the tight lattice bundle. The Arai correlation is verified with BAPL data and JAERI data and is found that it can not give satisfied CHF prediction to the RMWR working condition.

    DOI: 10.1299/jsmeptec.2002.0_327

  • ラプラス変換を用いた2次元非定常熱伝導の逆問題解析 : 測定点数と内挿方法について Reviewed

    門出政則, 有馬博史, 劉維, 光武雄二, J. A. Hammad

    日本機械学會論文集 B編   68 ( 672 )   2306 - 2312   2002.8

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  • ラプラス変換を用いた熱伝導の逆問題解の改善 : 時間区分法 Reviewed

    門出 政則, 劉 維, 有馬 博史, 光武 雄二, HAMMAD Jaffar A

    日本機械学会論文集 B編   68 ( 671 )   2093 - 2097   2002.7

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    DOI: 10.1299/kikaib.68.2093

  • Viewpoint of Subcooled Flow Boiling Critical Heat Flux Mechanism

    W. Liu, H. Nariai

    Chemical Engineering &amp; Technology   25 ( 4 )   447 - 453   2002.4

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    DOI: 10.1002/1521-4125(200204)25:4<447::aid-ceat447>3.0.co;2-p

  • Prediction of critical heat flux for subcooled flow boiling

    W. Liu, H. Nariai, F. Inasaka

    International Journal of Heat and Mass Transfer   43 ( 18 )   3371 - 3390   2000.9

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    DOI: 10.1016/s0017-9310(99)00373-7

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Books

  • Boiling: Research and Advances

    ( Role: Joint author)

    Elsevier Ltd.  2017.6 

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  • 応力発光による構造体診断技術

    徐, 超男, 上野, 直広, 寺崎, 正, 山田, 浩志( Role: Joint author)

    エヌ・ティー・エス  2012.8 

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    Responsible for pages:総ページ数:8, 321, 8p, 図版34p   Language:Japanese  

Presentations

  • シビアアクシデント時の格納容器貫通部における核分裂生成物の 除去効果に関する研究 (3)平板スリット流路におけるエアロゾル輸送

    栫 明宏, 古賀 瑞樹, 劉 維, 守田 幸路, 中村 康一, 金井 大造

    日本原子力学会2023秋の大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Other  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発(11) プロジェクトの成果概要

    守田 幸路, 劉 維, 有馬 立身, 有田 裕二, 佐藤 勇, 松浦 治明, 関尾 佳弘, 相楽 洋, 川島 正俊

    日本原子力学会2023秋の大会  2023.9 

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    Event date: 2023.9

    Language:Others   Presentation type:Oral presentation (general)  

    Country:Other  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発(14) 受動的炉停止デバイスの核不拡散性評価

    相楽 洋, 川島 正俊, 守田 幸路, 劉 維, 有馬 立身, 有田 裕二, 佐藤 勇, 松浦 治明

    日本原子力学会2023秋の大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Other  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発(13) 受動的炉停止デバイスの基本仕様と炉心応答性能評価

    川島 正俊, 相楽 洋, 守田 幸路, 劉 維,有馬 立身, 有田 裕二, 藤 勇, 松浦 治明, 関尾 佳弘

    日本原子力学会2023秋の大会  2023.9 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Other  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発 (10) デバイス効果を強化するデバイス集合体基本仕様の選定

    相楽 洋, 守田 幸路, 川島 正俊, 有馬 立身, 劉 維, 有田 裕二, 佐藤 勇

    日本原子力学会2022秋の大会  2022.9 

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    Event date: 2022.9

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    Country:Other  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発 (7)2021年度までのプロジェクト全体進捗概要

    守田 幸路, 劉 維, 有馬 立身, 有田 裕二, 佐藤 勇, 松浦 治明, 関尾 佳弘, 相楽 洋, 川島 正俊

    日本原子力学会2022秋の大会  2022.9 

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    Event date: 2022.9

    Language:Others  

    Country:Other  

  • シビアアクシデント時の格納容器貫通部における核分裂生成物の除去効果に関する研究 (1) 実機条件を反映した格納容器貫通部FP除去試験手法の構築

    中村 康一, 金井 大造, 宇井 淳, 西村 聡, 西 義久, 劉 維, 守田 幸路

    日本原子力学会2022春の大会  2022.3 

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    Event date: 2022.3

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    Country:Other  

  • シビアアクシデント時の格納容器貫通部における核分裂生成物の除去効果に関する研究 (2)矩形貫通部におけるエアロゾル移行挙動に関する実験的研究

    古賀 瑞樹, 宇和田 尚悟, 劉 維, 守田 幸路, 中村 康一, 金井 大造

    日本原子力学会2022春の大会  2022.3 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • Flow Characteristics in Rectangular Microchannels with High Aspect Ratios International conference

    Wei Liu, Kazuya Gotou, Tsutaya Matumoto and Koji Morita

    The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19)  2022.3 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Belgium  

  • Numerical investigation on mechanism of heat transfer between molten pool and duct wall in EAGLE ID1 and ID2 in-pile tests International conference

    Ting ZHANG, Koji MORITA, Wei LIU, Xiaoxing LIU), Kenji KAMIYAMA

    The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19)  2022.3 

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    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Belgium  

  • FLOW CHARACTERISTICS IN RECTANULAR MICROCHANNELS International conference

    Kazuya GOTO, Wei LIU, Tatsuya MATSUMOTO, Koji MORITA

    the Second Asian Conference on Thermal Sciences  2021.10 

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    Event date: 2021.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ジェット・インピンジメント挙動に関する粒子法シミュレーション

    高塚 大地, 中村 武志, 張 婷, 劉 維, 守田 幸路, 神 山 健司

    ⽇本原⼦⼒学会2021年秋の⼤会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発

    守田 幸路, 劉 維, 有馬 立身, 有田 裕二, 佐藤 勇, 松浦 治明, 関尾 佳弘, 相楽 洋, 川島 正俊

    原子力学会2021秋の大会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • 高速炉における炉心損傷事故の発生を防止する受動 的炉停止デバイスの開発

    守⽥ 幸路, 川島 正俊, 有馬 立身, 劉 維, 有⽥ 裕⼆, 佐藤 勇

    ⽇本原⼦⼒学会2021年秋の⼤会  2021.9 

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • A Modify Model for the Net Vapor Generation Point and Its Application on CHF Prediction in Subcooled Flow Boiling International conference

    Md. Abdur Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita

    28th International Conference on Nuclear Engineering (ICONE28)  2021.8 

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    Event date: 2021.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Development of a Passive Reactor Shutdown Device for Prevention of Core Disruptive Accidents in Fast Reactors: Project Overview and Preliminary Results International conference

    Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Koharu Kawase, Isamu Sato, Haruaki Matsuura T, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima

    28th International Conference on Nuclear Engineering (ICONE28)  2021.8 

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    Event date: 2021.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • A 3d Numerical Simulation on Heat Transfer Behavior in Eagle Id1 In-Pile Test Using Finite Volume Particle Method International conference

    Ting Zhang, Koji Morita, Xiaoxing Liu, Wei Liu, Kenji Kamiyama

    28th International Conference on Nuclear Engineering (ICONE28)  2021.8 

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    Event date: 2021.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • Particle-based simulation on heat transfer behavior between molten pool and duct wall in EAGLE ID1 and ID2 in-pile tests

    Ting Zhang, Koji Morita, Xiaoxing Liu, Wei Liu, Kenji Kamiyama

    2021.3 

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    Event date: 2021.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • An Improved Mechanistic Model for Prediction of Bubble Lift-off Diameter in Subcooled Flow Boiling for Inclined Heating Surface

    M. A. Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita

    2021.3 

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    Event date: 2021.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Bubble Lift-off Size in Subcooled Flow Boiling for Inclined Heating Surface

    Md Abdur Rafiq Akand, Kei Kitahara, Tatsuya Matsumoto, Wei Liu, Koji Morita

    2020.9 

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    Event date: 2020.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発 (2) 炉心特性とデバイス応答の基本評価

    相楽 洋, 守⽥ 幸路, 川島 正俊, 劉 維, 有⽥ 裕⼆, 佐藤 勇

    原子力学会2020秋の大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • 高速炉における炉心損傷事故の発生を防止する受動的炉停止デバイスの開発 (1) プロジェクト全体概要

    守田 幸路, 劉 維, 有馬 立身, 有田 裕二, 川瀬 小春, 佐藤 勇, 松浦 治明, 関尾 佳弘, 相楽 洋, 川島 正俊

    原子力学会2020秋の大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • 気液界面で液体エントレインメントを伴う気泡膨張挙動に関する数値シミュレーション

    中村 武志, 坂口 和也, 船越 寛司, 劉 維, 守田 幸路, 神山 健司

    原子力学会2020秋の大会  2020.9 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ウェブ   Country:Japan  

  • A Modified Liquid Sublayer Dryout Model For Subcooled Flow Boiling Critical Heat Flux Prediction in IVR Condition International conference

    M. A. Rafiq Akand, T. Matsumoto, W. Liu and K. Morita

    International Topical Meeting on Advances in Thermal Hydraulics (ATH'2020 topical meeting)  2020.7 

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    Event date: 2020.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 沸騰伝熱面での海水塩析出に対する流動の影響:第2報

    上澤 伸一郎, 劉 維, 小野 綾子, 小泉 安郎, 柴田 光彦, 吉田 啓之

    第57回日本伝熱シンポジウム  2020.6 

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    Event date: 2020.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 伝熱面配置角度を考慮した強制流動サブクール沸騰正味蒸気発生点に関する研究

    M. A. R. Akand, 北原 渓, 劉 維, 守田 幸路

    第57回日本伝熱シンポジウム  2020.6 

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    Event date: 2020.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Prediction of Bubble Departure Diameter for Downward Facing Heating Surface with Different Inclination Angle in IVR Condition

    M. A. Rafiq Akand, Tatsuya Matsumoto, Wei Liu and Koji Morita

    2020.3 

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    Event date: 2020.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • EAGLE ID1 炉内試験における溶融プール/ダクト壁熱伝達に関する 3 次元粒子法 シミュレーション

    坂口 和也, 船越 寛司, 加藤 正嗣, 劉 暁星, 劉 維, 守田 幸路, 神山 健司

    ⽇本原⼦⼒学会2020年春の⼤会  2020.3 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:みなし発表   Country:Japan  

  • マイクロチャンネルにおける流動特性に関する研究

    田中賢太郎, 後藤和也, 劉 維, 守田 幸路, 松元 達也

    ⽇本原⼦⼒学会九州支部第38回研究発表講演会  2019.12 

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    Event date: 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • ふく射を利用した原子炉キャビティ冷却システムの伝熱特性に関する研究

    西森 友弥, 明石 知泰, 細見 成祐, 松元 達也, 劉 維, 守田 幸路, 高松 邦吉

    ⽇本原⼦⼒学会九州支部 第38回研究発表講演会  2019.12 

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    Event date: 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • EAGLE ID1試験における溶融燃料プールから構造壁への熱伝達機構に関する検討

    守田 幸路, 小川 竜聖, 劉 暁星, 劉 維, 神山 健司

    ⽇本原⼦⼒学会2018年秋の⼤会  2018.9 

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    Event date: 2019.9

    Language:Japanese  

    Venue:岡山   Country:Japan  

  • 強制流動サブクール沸騰限界熱流束(ⅮNB)のモデリング Invited

    劉維

    「原子炉における機構論的限界熱流束評価技術」研究委員会 第三回委員会  2019.8 

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    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京   Country:Japan  

  • 狭隘流路における単相流伝熱流動に関する実験的研究

    劉 維, 守田幸路

    第56回日本伝熱シンポジウム  2019.5 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:徳島県徳島市   Country:Japan  

  • 溶融混合プールから構造壁への熱伝達挙動に関する3次元粒子法シミュレーション

    船越 寛司, 加藤 正嗣, 劉 暁星, 劉 維, 守田 幸路, 神山 健司

    ⽇本原⼦⼒学会2019年春の⼤会  2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Venue:水戸   Country:Japan  

  • マイクロチャンネルにおける伝熱流動に関する実験的研究

    後藤 和也, 田中 賢太郎, 藤野 成篤, Tino Sawadi, 松元 達也, 劉 維, 守田 幸路

    ⽇本原⼦⼒学会2019年春の⼤会  2019.3 

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    Event date: 2019.3

    Language:Japanese  

    Venue:水戸   Country:Japan  

  • Experimental study on heat removal performance of a new reactor cavity cooling system (RCCS) International conference

    Seisuke Hosomi, Tomoyasu Akashi, Koji Morita, Wei Liu, Tsutaya Matsumoto, Kinuyoshi Takamatsu

    2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Validation of a three-dimensional finite-volume-particle method for simulation of liquid-liquid mixing flow behavior International conference

    Masatsugu Kato, Kanji Funakoshi, Xiao Xing Liu, Tatsuya Matsumoto, Wei Liu and Koji Morita

    2018.11 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Numerical Simulation on Self-leveling Behavior of Mixed Particle Beds Using Multi-fluid Model Coupled with DEM International conference

    Le Hoang Sang PHAN, Yohei OHARA, Ry KAWATA, Xiaoxing LIU, Wei LIU, Koji MORITA, Liancheng GUO, Kenji KAMIYAMA, Hirotaka TAGAMI

    12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)  2018.10 

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    Event date: 2018.10

    Language:English  

    Country:China  

  • Particle-based Simulation of Heat Transfer Behavior in EAGLE ID1 In-pile Test International conference

    Koji MORITA, Ryusei OGAWA, Hiromi TOKIOKA, Xaoxing LIU, Wei LIU, Kenji KAMIYAMA

    12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)  2018.10 

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    Event date: 2018.10

    Language:English  

    Country:China  

  • Predictions of Critical Heat Flux for Subcooled Flow Boiling in Annulus International conference

    12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12)  2018.10 

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    Event date: 2018.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • デブリベッドのセルフ・レベリング挙動に関する実験的研究:混合粒子ベッド高さに対する予測式の検討

    三浦 亮, 松岡 史也, Ngo Phi Manh1, Phan Le Hoang Sang1, 松元 達也, 劉 維, 守田 幸路 学生:4人, 学生以外:3人

    日本原子力学会2017年秋の大会  2017.9 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • 高温ガス炉における受動的冷却設備の伝熱特性に関する検討

    細見 成祐, 山口 修平, 明石 知泰, 松元 達也, 劉 維, 守田 幸路, 高松 邦吉 学生:3人, 学生以外:4人

    日本原子力学会2018年春の大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • 溶融炉心プールのスロッシング運動に伴うエナジェティックスに関する検討

    守田 幸路, 福田 真之, 劉 維, 帶刀 勲 学生:1人, 学生以外:1人

    日本原子力学会2018年春の大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • 3次元有限体積粒子法の2液相混合流動挙動解析への 適用性検証

    加藤 正嗣, 小川 竜聖, 船越 寛司, 劉 暁星, 松元達也, 劉 維, 守田 幸路, 神山 健司 学生:3人, 学生以外:5人

    日本原子力学会2018年春の大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪   Country:Japan  

  • Prediction of transient surface temperature Changes at subcooled flow boiling DNB International conference

    10th International Conference on Boiling and Condensation Heat Transfer  2018.3 

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ナノ流体を用いた高温物体の伝熱特性の解明

    梅原 裕太郎, 大川 富雄, 榎木 光治, 劉 維

    日本原子力学会2017年秋の大会  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

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MISC

  • 原子炉における機構論的限界熱流束評価技術の確立に向けて Part2: 機構論的限界熱流束予測評価手法確立に向けた研究とその課題 Reviewed

    @大川 富雄, @森 昌司, @劉 維,@ 小瀬 裕男, @吉田 啓之,@ 小野 綾子

    日本原子力学会誌「アトモス」   2021.12

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    DOI: https://doi.org/10.3327/jaesjb.63.12_820

  • 稠密格子炉心熱特性試験データレポート,3; 水冷却増殖炉模擬37本バンドル燃料棒曲がり効果試験(受託研究)

    玉井 秀定, 呉田 昌俊, Liu W., 佐藤 隆, 中塚 亨, 渡辺 博典, 大貫 晃, 秋本 肇

    2007.3

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    日本原子力研究開発機構では、水対燃料の体積比を0.2程度以下にすることにより高増殖比及び超高燃焼度の特徴を有する超高燃焼水冷却増殖炉の技術的及び工学的成立性の確立を目指した要素技術開発として、稠密格子炉心熱特性試験を実施している。本試験では、水冷却増殖炉の稠密格子炉心燃料集合体を模擬した37本バンドル試験体(基準試験体(燃料棒間隙幅1.3mm),パラメータ効果試験体2体(燃料棒間隙幅効果試験体(間隙幅1.0mm)及び燃料棒曲がり効果試験体))を用いて、除熱限界に対する基本的課題(高稠密格子体系での除熱限界、並びに除熱限界に及ぼす燃料棒間隙幅の効果及び燃料棒曲がりの効果)を明らかにすることを目的としている。本報告書では燃料棒曲がり効果試験体を用いた試験結果をまとめる。水冷却増殖炉の定格運転条件を内包する広い試験条件(圧力・流量・局所出力係数等)範囲における定常時及び過渡時の限界出力特性,圧力損失特性,壁面熱伝達特性を取得した。また、基準試験体を用いた試験結果と比較を行い、燃料棒曲がり効果を検討した。

    DOI: 10.11484/jaea-data-code-2007-011

  • 稠密格子炉心熱特性試験データレポート,2; 水冷却増殖炉模擬37本バンドル燃料棒間隙幅効果試験(受託研究)

    玉井 秀定, 呉田 昌俊, Liu W., 佐藤 隆, 渡辺 博典, 大貫 晃, 秋本 肇

    2006.11

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    日本原子力研究開発機構では、水対燃料の体積比を0.2程度以下にすることにより高増殖比及び超高燃焼度の特徴を有する超高燃焼水冷却増殖炉の技術的及び工学的成立性の確立を目指した要素技術開発として、稠密格子炉心熱特性試験を実施している。本試験では、水冷却増殖炉の稠密格子炉心燃料集合体を模擬した37本バンドル試験体(基準試験体(燃料棒間隙幅1.3mm),パラメータ効果試験体2体(燃料棒間隙幅効果試験体(間隙幅1.0mm)及び燃料棒曲がり効果試験体))を用いて、除熱限界に対する基本的課題(高稠密格子体系での除熱限界、並びに除熱限界に及ぼす燃料棒間隙幅の効果及び燃料棒曲がりの効果)を明らかにすることを目的としている。本報告書では燃料棒間隙幅効果試験体を用いた試験結果をまとめる。水冷却増殖炉の定格運転条件を内包する広い試験条件(圧力・流量・局所出力係数等)範囲における定常時及び過渡時の限界出力特性,圧力損失特性,壁面熱伝達特性を取得した。また、基準試験体を用いた試験結果との比較より、燃料棒間隙幅を検討した。

    DOI: 10.11484/jaea-data-code-2006-016

  • 稠密格子炉心熱特性試験データレポート,1; 水冷却増殖炉模擬37本バンドル基準試験(受託研究)

    呉田 昌俊, 玉井 秀定, Liu W., 佐藤 隆, 渡辺 博典, 大貫 晃, 秋本 肇

    2006.3

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    日本原子力研究開発機構では水冷却炉の革新的な性能向上により高増殖比及び超高燃焼度の達成を目指す超高燃焼水冷却増殖炉の技術的及び工学的成立性の確立を目指した要素技術開発として、稠密格子炉心熱特性試験を実施している。本試験では、水冷却増殖炉の稠密格子炉心燃料集合体を模擬した37本バンドル試験体(基準試験体(燃料棒間隙幅1.3mm),パラメータ効果試験体2体(燃料棒間隙幅効果試験体(間隙幅1.0mm)及び燃料棒曲がり効果試験体))を用いて、除熱限界に対する基本的課題(高稠密格子体系での除熱限界、並びに除熱限界に及ぼす燃料棒間隙幅の効果及び燃料棒曲がりの効果)を明らかにすることを目的としている。本報告書では基準試験体を用いた試験結果をまとめる。水冷却増殖炉の定格運転条件を内包する広い圧力・流量等範囲における限界出力特性,圧力損失特性,壁面熱伝達特性を37本という大規模な体系で取得した。併せて、限界出力に及ぼす径方向出力分布の影響に関するデータを取得した。

    DOI: 10.11484/jaea-data-code-2006-007

  • 稠密バンドル用沸騰遷移相関式の改良(NP3 新型炉技術)

    劉 維, 呉田 昌俊, 秋本 肇

    動力・エネルギー技術の最前線講演論文集 : シンポジウム   2004.6

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    Developing design correlation for the prediction of critical power in rod bundles is indispensable for R&D of Reduced:Moderation Water Reactor (RMWR) which adopts a triangular tight-lattice fuel rod configuration with a gap of about 1 mm between rods. In this research, critical power correlation for tight-lattice rod bundles is newly proposed using 7-rod axially uniform-heated data, 7-rod and 37-rod axially double-humped-heated data at Japan Atomic Energy Developing design correlation for the prediction of critical power in rod bundles is indispensable for R&D of Reduced: Moderation Water Reactor (RMWR) which adopts a triangular tight-lattice fuel rod configuration with a gap of about 1 mm between rods. In this research, critical power correlation for tight-lattice rod bundles is newly proposed using 7-rod axially uniform-heated data, 7-rod and 37-rod axially double-humped-heated data at Japan Atomic Energy Research Institute (JAERI). For low mass velocity region (< 300 kg/m^2s), the correlation is written in critical quality-annular flow length type. For high mass velocity region (> 300 kg/m^2s), it is written in local critical heat flux-critical quality type. The standard deviation of ECPR (Experimental Critical Power Ratio) to the whole JAERI data (694 data points) is 6&#37;. The correlation is verified by Bettis Atomic Power Laboratory data (177 points, standard deviation: 7.7&#37;). The correlation is confirmed being able to give good prediction for the effects of mass velocity, inlet temperature, pressure and heated equivalent diameter on critical power. The applicable range of the correlation is: gap between rods from 1.0 to 2.29 mm, heated length from 1.26 to 1.8 m, mass velocity from 150 to 2000 kg/m^2s and pressure from 2 to 11 Mpa.

  • 稠密37本バンドル熱特性試験と熱流動モデル実験(NP3 新型炉技術)

    呉田 昌俊, 玉井 秀定, 劉 維, 光武 徹, 大貫 晃, 秋本 肇

    動力・エネルギー技術の最前線講演論文集 : シンポジウム   2004.6

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    Main purposes of the tight-lattice 37-rod bundle thermal-hydraulic tests (37-rod tests) and model experiments are to investigate the scale effect (rod-number effect) on critical power and to obtain the detailed thermal-hydraulic data for understanding the phenomena and estimating the advanced numerical analysis codes, respectively. The 37-rod bundle test section and some test sections for the model experiments simulate the Reduced-Moderation Water. Reactor core. It was found from the comparison of 37-rod test data with existing 7-rod test data that critical quality increase with increasing the rod number. Using the spacer-effect fundamental neutron radiography experiment, void fraction distribution around the object, which simulates the spacer, in a heated tube was discussed. From the 14-rod bundle neutron 3D tomography experiments, it was found that vapor tends to move the center region of the flow channel.

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Industrial property rights

Patent   Number of applications: 1   Number of registrations: 1
Utility model   Number of applications: 0   Number of registrations: 0
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Professional Memberships

  • The Japan Society of Mechanical Engineering

  • The Heat Transfer Society of Japan

  • Atomic Energy Society of Japan

Committee Memberships

  • 日本機械学会動力エネルギー部門九州支部   支部選出部門代議員   Domestic

    2024.4 - 2025.3   

  • Steering committee member   Domestic

    2023.4 - 2025.4   

  • Organizer   Domestic

    2023.4 - 2025.3   

  • 日本原子力学会九州支部   運営委員会・幹事   Domestic

    2023.4 - 2025.3   

  • Steering committee member   Domestic

    2023.4 - 2024.3   

  • 日本機械学会動力エネルギーシステム部門研究企画委員会   委員   Domestic

    2023.4 - 2024.3   

  • Organizer   Domestic

    2022.4 - 2024.3   

  • 幹事   幹事   Domestic

    2022.4 - 2024.3   

  • Steering committee member   Domestic

    2022.4 - 2023.3   

  • 運営委員   委員   Domestic

    2022.4 - 2023.3   

  • Steering committee member   Domestic

    2021.4 - 2024.3   

  • 運営委員   委員   Domestic

    2021.4 - 2024.3   

  • Steering committee member   Domestic

    2021.4 - 2022.3   

  • Steering committee member   Domestic

    2021.4 - 2022.3   

  • 運営委員   委員長   Domestic

    2021.4 - 2022.3   

  • 運営委員   委員長   Domestic

    2021.4 - 2022.3   

  • 日本混相流学会研究企画委員会   分科会幹事   Domestic

    2020.4 - 2025.3   

  • 日本混相流学会OS10 相変化を伴う混相流の熱流動   オーガナイザー   Domestic

    2020.4 - 2025.3   

  • Organizer   Domestic

    2020.4 - 2024.3   

  • 幹事   幹事   Domestic

    2020.4 - 2024.3   

  • Organizer   Domestic

    2020.4 - 2021.3   

  • Steering committee member   Domestic

    2020.4 - 2021.3   

  • 運営委員   副委員長   Domestic

    2020.4 - 2021.3   

  • 運営委員   幹事   Domestic

    2020.4 - 2021.3   

  • Steering committee member   Domestic

    2019.4 - 2020.3   

  • 運営委員   研究企画委員会・委員   Domestic

    2019.4 - 2020.3   

  • 委員   委員   Domestic

    2019.2 - 2022.3   

  • Organizer   Domestic

    2018.4 - 2019.3   

  • Steering committee member   Domestic

    2018.4 - 2019.3   

  • 幹事   運営委員会・幹事   Domestic

    2018.4 - 2019.3   

  • 運営委員   研究企画委員会・委員   Domestic

    2018.4 - 2019.3   

  • Organizer   Domestic

    2017.4 - 2022.3   

  • Organizer   Domestic

    2017.4 - 2018.3   

  • 幹事   運営委員会・幹事   Domestic

    2017.4 - 2018.3   

▼display all

Academic Activities

  • 技術委員会 International contribution

    2024.8

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    Type:Competition, symposium, etc. 

    Number of participants:1,000

  • Screening of academic papers

    Role(s): Peer review

    2024

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:1

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:3

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員会委員

    第60回日本伝熱シンポジウム  ( Japan・Fukuoka Japan ) 2023.5

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    Type:Competition, symposium, etc. 

    Number of participants:500

  • 技術委員会委員 International contribution

    2023.5

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    Type:Competition, symposium, etc. 

    Number of participants:1,000

  • 実行委員会委員 International contribution

    2023.5

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    Type:Competition, symposium, etc. 

    Number of participants:1,000

  • Screening of academic papers

    Role(s): Peer review

    2023

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:4

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:16

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員会委員 International contribution

    ( Japan・Yokohama Japan ) 2022.10

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    Type:Competition, symposium, etc. 

    Number of participants:300

  • Screening of academic papers

    Role(s): Peer review

    2022

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:3

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:4

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 科学研究費委員会専門委員

    Role(s): Review, evaluation

    独立行政法人日本学術振興会  2021.11 - 2024.3

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    Type:Scientific advice/Review 

  • プログラム編成WG委員

    日本原子力学会秋の大会・春の年会  2021.4 - 2024.3

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2021

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:2

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:5

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員会委員

    日本原子力学会2020秋の大会  ( ウェブ Japan ) 2020.9

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    Type:Competition, symposium, etc. 

  • Screening of academic papers

    Role(s): Peer review

    2020

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:3

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:7

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 実行委員会委員 International contribution

    ( Japan・Tsukuba Japan ) 2019.5

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    Type:Competition, symposium, etc. 

    Number of participants:900

  • Screening of academic papers

    Role(s): Peer review

    2019

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:2

    Number of peer-reviewed articles in Japanese journals:1

    Proceedings of International Conference Number of peer-reviewed papers:0

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • 技術委員会委員 International contribution

    2018.10

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    Type:Competition, symposium, etc. 

    Number of participants:500

  • Other International contribution

    The 10th International Conference on Boiling and Condensation Heat Transfer 2018  ( Nagasaki Japan Japan ) 2018.3

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    Type:Competition, symposium, etc. 

    Number of participants:150

  • Screening of academic papers

    Role(s): Peer review

    2018

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:3

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:4

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • Screening of academic papers

    Role(s): Peer review

    2017

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:2

    Number of peer-reviewed articles in Japanese journals:0

    Proceedings of International Conference Number of peer-reviewed papers:5

    Proceedings of domestic conference Number of peer-reviewed papers:0

  • Journal of Nuclear Science and Technology International contribution

    2011.7 - 2017.6

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    Type:Academic society, research group, etc. 

▼display all

Research Projects

  • 原子力発電所における重大事故時の核分裂生成物除去に関する実験研究

    2023.4 - 2024.3

    受託研究

      More details

    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 溶融炉心物質の伝熱流動特性に関する基礎的研究

    2023.4 - 2024.3

    受託研究

      More details

    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 令和5年度原子力施設等防災対策等委託費(高速炉シビアアクシデント時の炉容器内FP移行挙動に関する検討)事業

    2023.4 - 2024.3

    受託研究

      More details

    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • ドイツ・カールスルーエ工科大学と九州大学エネルギー量子工学部門間のMOUに基つく共同研究 International coauthorship

    2022.6 - 2027.5

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid) 

    ドイツ・カールスルーエ工科大学, Institute for Applied Thermofluidics (IATF)と九州大学エネルギー量子工学部門間のMOUに基つき、原子炉熱流動をテーマとして共同研究を実施している

  • EU原子力教育プロジェクト「ENEN2Plus」(HORIZON-EURATOM-2021-NRT-01-13) International coauthorship

    2022.6 - 2026.5

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid) 

    EUの原子力教育プロジェクト「ENEN2Plus」(HORIZON-EURATOM-2021-NRT-01-13)の国際パートナーとして参加した (June 1st, 2022 – May 31, 2026)。九大学生のEUに短期派遣交流やEU学生の受け入れを予定している。

  • 令和4年度原子力施設等防災対策等委託費(高速炉シビアアクシデント時の炉容器内FP移行挙動に関する検討)事業

    2022.4 - 2023.3

    受託研究

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    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 原子力発電所における重大事故時の核分裂生成物除去に関する実験研究

    2022.4 - 2023.3

    受託研究

      More details

    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 令和3年度原子力施設等防災対策等委託費(高速炉シビアアクシデント時の炉容器内FP移行挙動に関する検討)事業

    2021.4 - 2022.3

    受託研究

      More details

    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 原子力発電所における重大事故時の核分裂生成物除去に関する実験研究

    2021.4 - 2022.3

    受託研究

      More details

    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 原子力発電所における重大事故時の核分裂生成物除去に関する実験研究

    2020.3 - 2021.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 低温排水からの蒸発湿分活用による高温空気生成システムの開発

    2020 - 2021

    A-STEP(研究成果最適展開支援プログラム)(科学技術振興機構)

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    Authorship:Principal investigator  Grant type:Contract research

  • 「国家課題対応型研究開発推進事業」高速炉における炉心損傷事故の発生を防止する液体燃料集合体型デバイスの開発

    2019.11 - 2023.3

    文部科学省(日本) 

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    Authorship:Coinvestigator(s) 

    大型ナトリウム冷却高速炉を対象にした炉心損傷防止対策として、従前、炉停止機能喪失事象(ATWS)に対する各種の受動的安全設備が提案されてきた。一方、燃料インベントリの大きな大型高速炉を対象にした炉心損傷事故の緩和対策として採用されているCMR(controlledmaterialrelocation)概念は、炉心損傷事故時に炉心物質の再配置を制御することで体系の持つ余剰反応度を下げ、未臨界状態を維持するための機能を予め設計対策として組みこむことである。そこで本研究ではCMR概念に基づき、ナトリウム冷却高速炉における炉心損傷事故の発生防止対策として、液体燃料をピン内に封入した集合体型概念を提案する。本集合体型デバイスは、炉心温度上昇時に単純な物理現象のみでピン内の液体燃料を当該デバイス内で移動(再配置)させ、ATWSの代表事象であるULOF(一次冷却材流量減少時のATWS)及びUTOP(制御棒異常引抜時のATWS)の双方に対して通常の固体燃料の損傷前に原子炉を未臨界状態する受動的安全性を有する。更に、既存のシビアアクシデントの発生防止対策と併用することで多様性・頑健性を有する独立な防護ラインを手厚くし、高い信頼水準で炉心損傷が極めて起こり難い事象と見なせるよう安全性の向上に貢献する。

  • 「国家課題対応型研究開発推進事業」ハニカム冷却技術による超臨界圧軽⽔炉の IVR 確⽴

    2019.11 - 2023.3

    文部科学省(日本) 

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    Authorship:Coinvestigator(s) 

    実機条件を模擬した放射線照射下において沸騰冷却の限界性能が⼤幅に低下することが報告されている。これが原子炉実機で起こる場合、炉⼼溶融などの過酷事故時の安全防護策として開発されている IVR 技術(原⼦炉容器をプール⽔中に丸ごと⽔没させ外部冷却する⼿法)の成⽴性に⼤きな影響を与える。そこで本申請課題では、放射線照射効果が沸騰冷却の限界低下に与える効果を検討し、その冷却性能低下を阻⽌する⼿法を開発する。さらに⾰新的なハニカム冷却⼿法を導⼊することで、実機条件を模擬した放射線照射下においても超臨界圧軽⽔炉の IVR の限界性能の低下を阻⽌するどころか、⾶躍的に向上させる⼿法を開発する。

  • 令和元年度原子力施設等防災対策等委託費(高速炉シビアアクシデント時の炉容器内FP移行挙動に関する検討)事業

    2019.4 - 2020.3

    受託研究

      More details

    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • ハニカム冷却技術による超臨界圧軽⽔炉のIVR確⽴

    2019 - 2022

    文部科学省国家課題対応型研究開発事業原子力システム研究開発事業

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 高速炉における炉心損傷事故の発生を防止する液体燃料集合体型デバイスの開発

    2019 - 2022

    文部科学省国家課題対応型研究開発事業原子力システム研究開発事業

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 平成30年度度原子力施設等防災対策等委託費(高速炉シビアアクシデント時の炉容器内FP移行挙動に関する検討)事業

    2018.4 - 2019.3

    受託研究

      More details

    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • メルトダウンが起こりえない受動的放射冷却を用いた原子炉圧力容器の革新的冷却設備

    Grant number:18K05000  2018 - 2020

    日本学術振興会  科学研究費助成事業  基盤研究(C)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 平成29年度度原子力施設等防災対策等委託費(高速炉の損傷炉心プールのスロッシング挙動に関する水流動試験)事業

    2017.4 - 2018.3

    受託研究

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    Authorship:Coinvestigator(s)  Grant type:Other funds from industry-academia collaboration

  • 塩析出を伴う海水流動沸騰熱伝達と限界熱流束に関する研究

    Grant number:17K06216  2017 - 2019

    日本学術振興会  科学研究費助成事業  基盤研究(C)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 強制流動サブクール沸騰限界熱流束発生機構-壁近傍気液構造に関する研究

    Grant number:17K06217  2017 - 2019

    日本学術振興会  科学研究費助成事業  基盤研究(C)

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    Authorship:Principal investigator  Grant type:Scientific research funding

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Educational Activities

  • Lectures in undergraduate and graduate schools are conducted. In addition to providing students with specialized knowledge through regular seminars, we assign them with group works in order to consolidate their understanding of the specialized knowledge and improve their problem-solving skills.
    Guidance is also provided for undergraduate thesis research, master's thesis research, and doctoral dissertation research. Students are divided into groups based on their research themes. Each group needs to report its progress every week.

Class subject

  • 輸送現象論

    2024.4 - 2024.9   First semester

  • 気液二相流特論

    2024.4 - 2024.9   First semester

  • 原子炉熱流動工学

    2023.10 - 2024.3   Second semester

  • 量子物理工学概論

    2023.10 - 2024.3   Second semester

  • 国際環境システム工学第三

    2023.10 - 2024.3   Second semester

  • 量子物理工学実験

    2023.4 - 2024.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2023.4 - 2024.3   Full year

  • 核エネルギーシステム学発表演習C

    2023.4 - 2024.3   Full year

  • 核エネルギーシステム学実験C

    2023.4 - 2024.3   Full year

  • 核エネルギーシステム学講究C

    2023.4 - 2024.3   Full year

  • 輸送現象論

    2023.4 - 2023.9   First semester

  • 量子理工学演習Ⅱ

    2023.4 - 2023.9   First semester

  • 量子物理工学演習Ⅱ

    2023.4 - 2023.9   First semester

  • 気液二相流特論

    2023.4 - 2023.9   First semester

  • 輸送現象論Ⅱ(24クラス)

    2022.12 - 2023.2   Winter quarter

  • 課題集約演習

    2022.10 - 2023.3   Second semester

  • 国際環境システム工学第三

    2022.10 - 2023.3   Second semester

  • 量子理工学演習III

    2022.10 - 2023.3   Second semester

  • 輸送現象論Ⅰ(24クラス)

    2022.10 - 2022.12   Fall quarter

  • 核エネルギーシステム学研究計画演習 C

    2022.4 - 2023.3   Full year

  • 核エネルギーシステム学講究C

    2022.4 - 2023.3   Full year

  • 核エネルギーシステム学実験C

    2022.4 - 2023.3   Full year

  • 気液二相流特論

    2022.4 - 2022.9   First semester

  • エネルギー混相流体工学

    2022.4 - 2022.9   First semester

  • 輸送現象論Ⅱ(24クラス)

    2021.12 - 2022.2   Winter quarter

  • 課題集約演習

    2021.10 - 2022.3   Second semester

  • 国際環境システム工学第三

    2021.10 - 2022.3   Second semester

  • 量子理工学演習III

    2021.10 - 2022.3   Second semester

  • 輸送現象論Ⅰ(24クラス)

    2021.10 - 2021.12   Fall quarter

  • 核エネルギーシステム学発表演習C

    2021.4 - 2022.3   Full year

  • 核エネルギーシステム学講究C

    2021.4 - 2022.3   Full year

  • 核エネルギーシステム学発表演習C

    2021.4 - 2022.3   Full year

  • 核エネルギーシステム学実験C

    2021.4 - 2022.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2021.4 - 2022.3   Full year

  • 気液二相流特論

    2021.4 - 2021.9   First semester

  • エネルギー混相流体工学

    2021.4 - 2021.9   First semester

  • 輸送現象論Ⅱ(24クラス)

    2020.12 - 2021.2   Winter quarter

  • 国際環境システム工学第三

    2020.10 - 2021.3   Second semester

  • 量子理工学演習III

    2020.10 - 2021.3   Second semester

  • 輸送現象論Ⅰ(24クラス)

    2020.10 - 2020.12   Fall quarter

  • 核エネルギーシステム学講究C

    2020.4 - 2021.3   Full year

  • 核エネルギーシステム学発表演習C

    2020.4 - 2021.3   Full year

  • 核エネルギーシステム学実験C

    2020.4 - 2021.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2020.4 - 2021.3   Full year

  • エネルギー混相流体工学

    2020.4 - 2020.9   First semester

  • 量子理工学実験

    2020.4 - 2020.9   First semester

  • 輸送現象論Ⅱ(24クラス)

    2019.12 - 2020.2   Winter quarter

  • 国際環境システム工学第三

    2019.10 - 2020.3   Second semester

  • 量子理工学演習III

    2019.10 - 2020.3   Second semester

  • 輸送現象論Ⅰ(24クラス)

    2019.10 - 2019.12   Fall quarter

  • 核エネルギーシステム学実験 C

    2019.4 - 2020.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2019.4 - 2020.3   Full year

  • 核エネルギーシステム学発表演習C

    2019.4 - 2020.3   Full year

  • 量子理工学実験

    2019.4 - 2019.9   First semester

  • エネルギー混相流体工学

    2019.4 - 2019.9   First semester

  • 量子理工学演習III

    2018.10 - 2019.3   Second semester

  • 国際環境システム工学第三

    2018.10 - 2019.3   Second semester

  • 輸送現象論

    2018.10 - 2019.3   Second semester

  • 核エネルギーシステム学実験 C

    2018.4 - 2019.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2018.4 - 2019.3   Full year

  • 核エネルギーシステム学発表演習C

    2018.4 - 2019.3   Full year

  • エネルギー混相流体工学

    2018.4 - 2018.9   First semester

  • 量子理工学演習III

    2017.10 - 2018.3   Second semester

  • 国際環境システム工学第三

    2017.10 - 2018.3   Second semester

  • 核エネルギーシステム学発表演習C

    2017.4 - 2018.3   Full year

  • 核エネルギーシステム学研究計画演習 C

    2017.4 - 2018.3   Full year

  • 核エネルギーシステム学実験 C

    2017.4 - 2018.3   Full year

  • エネルギー混相流体工学

    2017.4 - 2017.9   First semester

▼display all

FD Participation

  • 2023.6   Role:Participation   Title:高校訪問事業(出前講義、入試説明)に係るFD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.6   Role:Participation   Title:高校訪問事業(出前講義、入試説明)に関するFDについて

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.3   Role:Participation   Title:QE-boardの使用に関する説明会

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.3   Role:Participation   Title:バリアフリーシンポジウム(バリアフリーとアート)

    Organizer:University-wide

  • 2021.2   Role:Participation   Title:FD講演会「ルーブリックを活用した評価と授業改善」

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2021.2   Role:Participation   Title:アカデミック・ライティング&プレゼンテーション教材開発 ―英語で科学するアクティブ・ラーナー育成に向けて―

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.12   Role:Participation   Title:令和2年度 第2回工学部FD(1日目) 総合型選抜の実施に向けて―面接の全般的な内容(注意事項、採点方法など)

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.8   Role:Participation   Title:【IDE大学セミナー】大学教職員の多様な働き方について

  • 2020.7   Role:Participation   Title:アフターコロナの大学はどうあるべきか

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.5   Role:Participation   Title:オンサイト授業 vs. オンライン授業:分かったこと,変わったこと

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2020.4   Role:Participation   Title:Moodleを利用したe-Learning実例報告

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2018.12   Role:Participation   Title:Scival/Pure利用説明会

    Organizer:University-wide

  • 2017.6   Role:Participation   Title:教育の質向上支援プログラム(EEP)成果発表会

    Organizer:University-wide

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2023  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:7月24日全6時間

  • 2023  Karsruhe Institute of Technology  Classification:Intensive course  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration:3月20日 4コマ6時間 3月21日 4コマ6時間

  • 2022  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:5月24日、11月30日、12月1日 全8時間

  • 2022  ドイツ・カールスルーエ工科大学  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration:ドイツ・カールスルーエ工科大学, Institute for Applied Thermofluidics (IATF)と九州大学エネルギー量子工学部門間のMOUに基つき、2022年08月~2022年10月(1ヶ月以上), ドイツ・カールスルーエ工科大学, Institute for Applied Thermofluidics (IATF)から博士課程学生1名実習生として受け入れた。

  • 2021  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:令和3年9月21日、令和3年9月29日 全5時間

  • 2020  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:令和3年1月19日 全3時間

  • 2019  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:令和1年8月29日~令和1年8月30日 全7時間

  • 2018  上海交通大学  Classification:Affiliate faculty  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration:平成30年7月1日~平成31年6月30日

  • 2018  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:平成30年8月23日~平成30年8月24日 全7時間

  • 2017  上海交通大学  Classification:Affiliate faculty  Domestic/International Classification:Overseas 

    Semester, Day Time or Duration:平成29年7月1日~平成30年6月30日

  • 2017  日本原子力研究開発機構  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:平成29年8月29日~平成29年8月30日 全7時間

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Participation in international educational events, etc.

  • 2024.8

    九州大学

    2024 SJTU – KAIST – NTHU - KU - HEU Joint Summer School on Nuclear Science and Technology

      More details

    Venue:日本・福岡

    Number of participants:60

  • 2023.8

    KAIST

    2023 SJTU – KAIST – NTHU - KU Joint Summer School on Nuclear Science and Technology

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    Venue:Daejeon, South Korea

    Number of participants:60

  • 2021.8

    台湾清華大学

    2021 SJTU – KAIST – NTHU - KU Joint Summer School on Nuclear Science and Technology

      More details

    Venue:オンライン

    Number of participants:53

  • 2021.6

    韓国・ソウル大学校 工科大学原子核工学科 九州大学大学院工学府エネルギー量子工学専攻

    2nd SNU-KYUSHU JOINT SYMPOSIUM Satellite Session  Session Theme: Nuclear thermal-hydraulics and safety

      More details

    Venue:ZOOM

    Number of participants:53

  • 2020.8

    中国 上海交通大学

    2020 SJTU – KAIST – NTHU - KU Joint Summer School on Nuclear Science and Technology

      More details

    Venue:ウェブ開催

    Number of participants:55

  • 2019.12

    韓国・ソウル大学校 工科大学原子核工学科 九州大学大学院工学府エネルギー量子工学専攻

    2019 Joint Laboratory Workshop on Nuclear Engineering between Kyushu University and Seoul National University

      More details

    Venue:日本・福岡

    Number of participants:20

  • 2019.8

    九大 エネルギー量子工学部門

    2019 SJTU – KAIST – NTHU - KU Joint Summer School on Nuclear Science and Technology

      More details

    Venue:日本・福岡

    Number of participants:59

  • 2018.12

    韓国・ソウル大学校 工科大学原子核工学科 九州大学大学院工学府エネルギー量子工学専攻

    2018 Joint Laboratory Workshop on Nuclear Engineering between Kyushu University and Seoul National University

      More details

    Venue:韓国・ソウル

    Number of participants:22

  • 2017.12

    韓国・ソウル大学校 工科大学原子核工学科 九州大学大学院工学府エネルギー量子工学専攻

    Joint Laboratory Workshop on Nuclear Engineering between Seoul National University and Kyushu University

      More details

    Venue:日本・福岡

    Number of participants:18

  • 2017.11

    中国・中山大学 Sino-French Institute of Nuclear Engineering & Technology 九州大学大学院工学府エネルギー量子工学専攻

    Joint Laboratory Workshop on Nuclear Engineering Thermal-hydraulics and safety between Sun Yat-Sen University and Kyushu University

      More details

    Venue:日本・福岡

    Number of participants:16

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Other educational activity and Special note

  • 2024  Class Teacher 

  • 2023  Class Teacher 

  • 2022  Special Affairs 

     詳細を見る

    Participated as an international partner in the EU nuclear education project "ENEN2Plus" (HORIZON-EURATOM-2021-NRT-01-13) (June 1st, 2022 - May 31st, 2026). There are plans to send PHD students in Kyushu university to parter EU university for a short-term exchange program in FY2024.

  • 2022  Special Affairs 

     詳細を見る

    In June 2022, an MOU was signed between Institute for Applied Thermofluidics (IATF), Karlsruhe Institute of Technology, Germany and Department of Applied Quantum Physics & Nuclear Engineering, Kyushu University. Based on the MOU, a KIT doctoral student was accepted at Kyushu University from August to October 2022.

  • 2020  Class Teacher 

  • 2019  Class Teacher 

  • 2019  Special Affairs 

  • 2018  Class Teacher 

  • 2017  Class Teacher 

  • 2017  Class Teacher 

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Outline of Social Contribution and International Cooperation activities

  • 1. In June 2022, an MOU was signed between Institute for Applied Thermofluidics (IATF), Karlsruhe Institute of Technology, Germany and Department of Applied Quantum Physics & Nuclear Engineering, Kyushu University. Based on the MOU, a KIT doctoral student was accepted at Kyushu University from August to October 2022. Conducting student guidance and research jointly with KIT.
    2. Participated as an international partner in the EU nuclear education project "ENEN2Plus" (HORIZON-EURATOM-2021-NRT-01-13) (June 1st, 2022 - May 31st, 2026). There are plans to send PHD students in Kyushu university to parter EU university for a short-term exchange program in FY2024.

Social Activities

  • 九州大学・工学部・量子物理工学科について

    筑紫女学園高等学校  2023.9

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • エネルギーと環境について

    諫早高等学校  2022.8

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 福岡県立城南高等学校 令和1年度理数コース「先端技術体験講座」発表会テーマ評価

    2020.9

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Other

  • エネルギー科学科「出前授業」世話人

    2019.6

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Other

  • 福岡県立城南高等学校 平成30年度理数コース「先端技術体験講座」事前指導

    2019.5

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 福岡県立城南高等学校 平成31年度理数コース「先端技術体験講座」世話人

    2019.4

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 福岡県立城南高等学校 平成30年度理数コース「先端技術体験講座」発表会テーマ評価

    2019.3

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Other

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Educational Activities for Highly-Specialized Professionals in Other Countries

  • 2024.9   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 R6年度講師育成研修 「原子炉工学」熱水力学

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2023.7   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 R5年度講師育成研修 「原子炉工学」熱水力学

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2022.12   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 R4年度講師育成研修 「原子炉工学」熱水力学

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2022.5   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 FTC研修(炉工学) タイ

    Main countries of student/trainee affiliation:Thailand

    Other countries of student/trainee affiliation:タイ

  • 2021.9   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 R3年度講師育成研修 「原子炉工学」熱水力学

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2021.1   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 R2年度講師育成研修 「原子炉工学」

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2019.8   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 H31年度講師育成研修 「原子炉工学コース」

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2018.10 - 2019.3   文部科学省平成30年度放射線利用技術等国際交流(研究者育成)事業(原子力研究交流制度)

    Main countries of student/trainee affiliation:Indonesia

  • 2018.8   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 H30年度講師育成研修 「原子炉工学コース」

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

  • 2017.8   日本原子力研究開発機構 原子力人材育成センター 国際原子力人材育成課 H29年度講師育成研修 「原子炉工学コース」

    Main countries of student/trainee affiliation:Indonesia

    Other countries of student/trainee affiliation:インドネシア、カザフスタン、マレーシア、モンゴル、フィリピン、タイ、トルコ、バングラデシュ、ベトナム

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Acceptance of Foreign Researchers, etc.

  • バングラデシュ原子力委員会

    Acceptance period: 2022.11 - 2022.12   (Period):2weeks to less than 1 month

    Nationality:Bangladesh

    Business entity:Foreign governments, foreign research institutes, international organizations

  • ドイツ・カールスルーエ工科大学

    Acceptance period: 2022.8 - 2022.10   (Period):1 month or more

    Nationality:China

    Business entity:Other

  • インドネシア原子力規制庁 核燃料技術センター

    Acceptance period: 2018.10 - 2019.3   (Period):1 month or more

    Nationality:Indonesia

    Business entity:Ministry of education

Travel Abroad

  • 2024.2 - 2024.5

    Staying countory name 1:Germany   Staying institution name 1:Karsruhe Institute of Technology

  • 2018.2 - 2018.3

    Staying countory name 1:China   Staying institution name 1:上海交通大学

  • 2014.1 - 2015.1

    Staying countory name 1:United States   Staying institution name 1:Rensselaer Polytechnic Institute