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Proceedings Papers

Conceptual Design and Feasibility Analysis of a Modular Supercritical CO 2 Fast Reactor Core

Guihua Lai, Tian Wang, Ding She, Hong Wang
Proc. ASME. ICONE31, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A045, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135206
https://doi.org/10.1115/ICONE31-135206
View Paper titled, Conceptual Design and Feasibility Analysis of a Modular Supercritical CO 2 Fast Reactor Core
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Topics: Conceptual design, Fast neutron reactors, Small modular reactors, Supercritical carbon dioxide, Safety, Temperature, Design, Fuel rods, Heat, Particulate matter
Proceedings Papers

Investigation of Applicability of Subchannel Analysis Code ASFRE on Thermal Hydraulics Analysis in Fuel Assembly With Inner Duct Structure in Sodium Cooled Fast Reactor

Norihiro Kikuchi, Yasutomo Imai, Ryuji Yoshikawa, Norihiro Doda, Masaaki Tanaka
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T08A019, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65662
https://doi.org/10.1115/ICONE28-65662
View Paper titled, Investigation of Applicability of Subchannel Analysis Code ASFRE on Thermal Hydraulics Analysis in Fuel Assembly With Inner Duct Structure in Sodium Cooled Fast Reactor
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Topics: Design, Ducts, Fuels, Manufacturing, Sodium fast reactors, Thermal hydraulics
Proceedings Papers

Deposition Velocity and Penetration Efficiency in a Square Channel Using a Lagrangian-Based Modeling Approach

Byung-Hee Choi, Daniel Orea, Thien Nguyen, N. K. Anand, Yassin Hassan, Piyush Sabharwall
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T03A026, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16907
https://doi.org/10.1115/ICONE2020-16907
View Paper titled, Deposition Velocity and Penetration Efficiency in a Square Channel Using a Lagrangian-Based Modeling Approach
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Topics: Computational fluid dynamics, Computer simulation, Dimensions, Drag (Fluid dynamics), Ducts, Fast neutron reactors, Flow (Dynamics), Modeling, Particulate matter, Reynolds number
Proceedings Papers

Development of an Efficient Tool for Evaluating Dose at Through-Holes

Tatsuya Watanabe, Hironobu Iwanami, Tomoharu Hashimoto, Ryuichi Tayama
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T08A060, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16931
https://doi.org/10.1115/ICONE2020-16931
View Paper titled, Development of an Efficient Tool for Evaluating Dose at Through-Holes
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Topics: Cables, Computation, Computational methods, Design, Ducts, Electromagnetic scattering, Gamma rays, Nuclear power stations, Particulate matter, Radiation scattering
Proceedings Papers

Turbulent Flow Characteristics in a Blocked Exterior Subchannel of a Helically Wrapped Rod Bundle

Thien Nguyen, Rodolfo Vaghetto, Yassin Hassan
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A029, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16570
https://doi.org/10.1115/ICONE2020-16570
View Paper titled, Turbulent Flow Characteristics in a Blocked Exterior Subchannel of a Helically Wrapped Rod Bundle
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Topics: Fuel rods, Turbulence, Flow (Dynamics), Fuels, Wire, Coolants, Heat transfer, Manufacturing, Cladding systems (Building), Deformation
Proceedings Papers

Turbulent Transverse Plane PIV Measurements on a Wire-Wrapped 61-Pin Hexagonal Fuel Bundle

Nolan E. Goth, Philip Jones, Thien D. Nguyen, Rodolfo Vaghetto, Yassin Hassan
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A043, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81462
https://doi.org/10.1115/ICONE26-81462
View Paper titled, Turbulent Transverse Plane PIV Measurements on a Wire-Wrapped 61-Pin Hexagonal Fuel Bundle
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Topics: Fuels, Turbulence, Wire, Flow (Dynamics), Computational fluid dynamics, Sodium fast reactors, Axial flow, Cooling, Corners (Structural elements), Ducts
Proceedings Papers

Study on the Turbulent Mixed Convection Phenomena Inside the Air-Cooled RCCS Riser

Dong-Ho Shin, Sin-Yeob Kim, Chan Soo Kim, Goon-Cherl Park, Hyoung Kyu Cho
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A029, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82071
https://doi.org/10.1115/ICONE26-82071
View Paper titled, Study on the Turbulent Mixed Convection Phenomena Inside the Air-Cooled RCCS Riser
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Topics: Mixed convection, Pipeline risers, Risers (Casting), Turbulence, Ducts, Heat transfer, Cooling systems, Flow (Dynamics), Reactor vessels, Cavities
Proceedings Papers

CFD-Based Correlation for Forced Convection Heat Transfer in Circular Ducts of Internally Heated Molten Salts

Francesco Di Lecce, Sandra Dulla, Piero Ravetto, Antonio Cammi, Stefano Lorenzi, Carlo Fiorina
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A062, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82507
https://doi.org/10.1115/ICONE26-82507
View Paper titled, CFD-Based Correlation for Forced Convection Heat Transfer in Circular Ducts of Internally Heated Molten Salts
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Topics: Computational fluid dynamics, Ducts, Forced convection, Heat, Heat transfer, Molten salt reactors, Flow (Dynamics), Fluid dynamics, Fuels, Internal flow
Proceedings Papers

A Non-Contact Ultrasonic Sensor for General Corrosion Inspection of Thin Plates

Akinori Tamura, Masahiro Miki, Naoyuki Kono, Hiroshi Okazawa, Shinobu Okido, Chenghuan Zhong, Erik Fabre, Anthony J. Croxford, Paul D. Wilcox
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T01A018, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82560
https://doi.org/10.1115/ICONE26-82560
View Paper titled, A Non-Contact Ultrasonic Sensor for General Corrosion Inspection of Thin Plates
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Topics: Corrosion, Inspection, Plates (structures), Ultrasonic transducers, Sensors, Engineering prototypes, Computer simulation, Air conditioning, Computer software, Ducts
Proceedings Papers

Control System Design of Supercritical CO2 Direct Cycle Gas Fast Reactor

Xianshan Zhang, Peiwei Sun
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A022, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66832
https://doi.org/10.1115/ICONE25-66832
View Paper titled, Control System Design of Supercritical CO2 Direct Cycle Gas Fast Reactor
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Topics: Control systems, Cycles, Design, Fast neutron reactors, Supercritical carbon dioxide, Fuels, Manufacturing, Neutrons, Transients (Dynamics), Computer simulation
Proceedings Papers

Buried Steel Pipeline Beneath a Surface Impact Close to a Pipe-Structure Interface

Shen Wang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A030, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66300
https://doi.org/10.1115/ICONE25-66300
View Paper titled, Buried Steel Pipeline Beneath a Surface Impact Close to a Pipe-Structure Interface
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Topics: Pipelines, Pipes, Steel, Buckling, Nuclear power stations, Safety, Control rooms, Damage, Ducts, Emergencies
Proceedings Papers

Thermal-Hydraulic Analysis of Fuel Assembly With Inner Duct Structure of an Advanced Loop-Type Sodium-Cooled Fast Reactor Using ASFRE Code

Norihiro Kikuchi, Yasutomo Imai, Ryuji Yoshikawa, Norihiro Doda, Masaaki Tanaka, Hiroyuki Ohshima
Proc. ASME. ICONE25, Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues, V008T09A054, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67870
https://doi.org/10.1115/ICONE25-67870
View Paper titled, Thermal-Hydraulic Analysis of Fuel Assembly With Inner Duct Structure of an Advanced Loop-Type Sodium-Cooled Fast Reactor Using ASFRE Code
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Topics: Ducts, Fuels, Manufacturing, Sodium fast reactors, Pins (Engineering), Flow (Dynamics), Temperature distribution, Design, Thermal hydraulics, Turbulence
Proceedings Papers

Preliminary Forensic Engineering Study on the Fukushima Accident

Genn Saji
Proc. ASME. ICONE25, Volume 7: Fuel Cycle, Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A001, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66015
https://doi.org/10.1115/ICONE25-66015
View Paper titled, Preliminary Forensic Engineering Study on the Fukushima Accident
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Topics: Forensic engineering, Fukushima nuclear disaster, Japan, 2011, Accidents, Hydrogen, Vents, Explosions, Leakage, Radiation (Physics), Containment, Containment vessels
Proceedings Papers

The Research of SFR Aerosol Deposition Behavior in Ventilation Ducts

Lei Zhao, Lixia Ren, Wenjun Hu, Shirui Li
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A016, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66384
https://doi.org/10.1115/ICONE25-66384
View Paper titled, The Research of SFR Aerosol Deposition Behavior in Ventilation Ducts
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Topics: Aerosols, Ducts, Sodium fast reactors, Ventilation, Particulate matter, Agglomeration (Materials), Emergencies, Sodium, Turbulence, Channel flow
Proceedings Papers

The Application of an Integrated Head Assembly for Advanced Power Reactor 1400

Tae Kyo Kang, Won Ho Jo, Yeon Ho Cho, Sang Gyoon Chang, Dae Hee Lee
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T01A009, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60860
https://doi.org/10.1115/ICONE24-60860
View Paper titled, The Application of an Integrated Head Assembly for Advanced Power Reactor 1400
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Topics: Manufacturing, Design, Cables, Nuclear power stations, Reactor vessels, China, Containment buildings, Cooling, Ducts, Fans
Proceedings Papers

Simulation of Buoyancy-Driven Flow for Various Power Levels at the NSTF

Adam R. Kraus, Rui Hu, Darius D. Lisowski, Matthew Bucknor
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T10A022, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60763
https://doi.org/10.1115/ICONE24-60763
View Paper titled, Simulation of Buoyancy-Driven Flow for Various Power Levels at the NSTF
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Topics: Buoyancy, Flow (Dynamics), Simulation, Engineering simulation, Natural convection, Computational fluid dynamics, Ducts, Cavities, Design, Instrumentation
Proceedings Papers

Start-Up Simulation of the Improved TOPAZ-II Space Power System

Wenwen Zhang, Wenxi Tian, Suizheng Qiu, Guanghui Su
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T06A032, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60829
https://doi.org/10.1115/ICONE24-60829
View Paper titled, Start-Up Simulation of the Improved TOPAZ-II Space Power System
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Topics: Power systems (Machinery), Simulation, Heat pipes, Coolants, Ducts, Neutrons, Physics, Pipes, Pumps, Secondary cells
Proceedings Papers

Assessment of RANS Based CFD Methodology Using JAEA Fuel Assembly Experiment

Jae-Ho Jeong
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A083, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-61038
https://doi.org/10.1115/ICONE24-61038
View Paper titled, Assessment of RANS Based CFD Methodology Using JAEA Fuel Assembly Experiment
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Topics: Computational fluid dynamics, Fuels, Manufacturing, Reynolds-averaged Navier–Stokes equations, Wire, Vortices, Corners (Structural elements), Turbulence, Wakes, Flow (Dynamics)
Proceedings Papers

Development of Technique for Controlling Natural Circulation Flow by Using Helium Gas

Hirofumi Hatori, Naoto Yanagawa, Tetsuaki Takeda, Shumpei Funatani
Proc. ASME. ICONE22, Volume 5: Innovative Nuclear Power Plant Design and New Technology Application; Student Paper Competition, V005T17A002, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30007
https://doi.org/10.1115/ICONE22-30007
View Paper titled, Development of Technique for Controlling Natural Circulation Flow by Using Helium Gas
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Topics: Flow (Dynamics), Helium, Reactor vessels, Temperature, Accidents, Graphite, Steady state, Very high temperature reactors, Design, Ducts
Proceedings Papers

Prediction of Laminar to Turbulent Transition in 90° Curved Duct Based on Energy Gradient Theory

Xuekuan Fu, Hongsheng Yuan, Chong Chen, Hanying Chen, Yulin Song, Sichao Tan
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T10A016, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30467
https://doi.org/10.1115/ICONE22-30467
View Paper titled, Prediction of Laminar to Turbulent Transition in 90° Curved Duct Based on Energy Gradient Theory
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Topics: Ducts, Turbulence, Flow (Dynamics), Stability, Computer simulation, Computer software, Fluid dynamics, Fluids, Geometry, Gradient methods