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Journal Articles

Estimation of Turbulent Mixing Factor and Study of Turbulent Flow Structures in Pressurized Water Reactor Sub Channel by Direct Numerical Simulation

R. K. Singh, Deb Mukhopadhyay, D. Khakhar, J. B. Joshi
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021001.
Paper No: NERS-24-1004
https://doi.org/10.1115/1.4066001
Published Online: October 8, 2024
View Article titled, Estimation of Turbulent Mixing Factor and Study of Turbulent Flow Structures in Pressurized Water Reactor Sub Channel by Direct Numerical Simulation
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Topics: Computer simulation, Flow (Dynamics), Turbulence, Momentum, Pressurized water reactors
Journal Articles

Radiation Monitoring for Volatilized Zinc Contamination Using Gamma-Ray Imaging and Spectroscopy

Valerie E. Nwadeyi, Adam Judy, Tad Whiteside
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 022001.
Paper No: NERS-24-1015
https://doi.org/10.1115/1.4066342
Published Online: October 8, 2024
View Article titled, Radiation Monitoring for Volatilized Zinc Contamination Using Gamma-Ray Imaging and Spectroscopy
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Topics: Contamination, Filters, Gamma rays, Imaging, Radiation (Physics), Radiation measurement, Pumps, Spectroscopy
Journal Articles

TSUNAMI Analyses of the Similarity and Applicability of Zero Energy Deuterium 2 Critical Experiments for Reactor Physics Code Benchmarking for a Pressurized Water Reactor Small Modular Reactor Design Concept

Eugene Masala, Laura Blomeley, David G. Watts, Blair P. Bromley
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021501.
Paper No: NERS-24-1016
https://doi.org/10.1115/1.4066404
Published Online: October 8, 2024
View Article titled, TSUNAMI Analyses of the Similarity and Applicability of Zero Energy Deuterium 2 Critical Experiments for Reactor Physics Code Benchmarking for a Pressurized Water Reactor Small Modular Reactor Design Concept
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Topics: Design, Fuels, Pressurized water reactors, Water, Boron
Journal Articles

Heat Flux Correlations for Condensation From Steam and Air Mixtures on Vertical Flat Plates

Michio Murase, Toshiya Takaki
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021401.
Paper No: NERS-24-1021
https://doi.org/10.1115/1.4066343
Published Online: October 8, 2024
View Article titled, Heat Flux Correlations for Condensation From Steam and Air Mixtures on Vertical Flat Plates
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Topics: Condensation, Flat plates, Heat, Heat flux, Natural convection
Journal Articles

Operation Optimization Framework for Advanced Reactors Using a Data Driven Digital Twin

Accepted Manuscript
Andy Rivas, Gregory Delipei, Jason Hou
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci.
Paper No: NERS-24-1017
https://doi.org/10.1115/1.4066777
Published Online: October 4, 2024
View Article titled, Operation Optimization Framework for Advanced Reactors Using a Data Driven Digital Twin
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Topics: Digital twin, Optimization, Maintenance, Nuclear reactors, Actuators, Artificial intelligence, Bayesian network, Carbon, Feedforward neural networks, Genetic algorithms
Journal Articles

Investigation of Metal–H 2 O Systems at Elevated Temperatures: Part III: Solubility Data and New Zr Pourbaix Diagrams at 298.15 K and 373.15 K

Graeme J. Francolini, Matthew H. Kaye
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021603.
Paper No: NERS-23-1112
https://doi.org/10.1115/1.4066341
Published Online: October 3, 2024
View Article titled, Investigation of Metal–H 2 O Systems at Elevated Temperatures: Part III: Solubility Data and New Zr Pourbaix Diagrams at 298.15 K and 373.15 K
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Topics: Temperature, Zirconium, Water
Journal Articles

Investigation of Metal-H 2 O Systems at Elevated Temperatures: Part II. SnO 2(s) Solubility Data and New Sn Pourbaix Diagrams at 298.15 K and 358.15 K

Olga Y. Palazhchenko, Matthew H. Kaye
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021602.
Paper No: NERS-23-1111
https://doi.org/10.1115/1.4066340
Published Online: September 30, 2024
View Article titled, Investigation of Metal-H 2 O Systems at Elevated Temperatures: Part II. SnO 2(s) Solubility Data and New Sn Pourbaix Diagrams at 298.15 K and 358.15 K
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Topics: Temperature, Tin, Equilibrium (Physics)
Journal Articles

Investigation of Metal–H 2 O Systems at Elevated Temperatures: Part I. Development of a Solubility Apparatus Specialized for Super-Ambient Conditions

Olga Y. Palazhchenko, Matthew H. Kaye
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2025, 11(2): 021601.
Paper No: NERS-23-1110
https://doi.org/10.1115/1.4066339
Published Online: September 30, 2024
View Article titled, Investigation of Metal–H 2 O Systems at Elevated Temperatures: Part I. Development of a Solubility Apparatus Specialized for Super-Ambient Conditions
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Topics: Equilibrium (Physics), Metals, Temperature, Vessels, Water, Instrumentation
Journal Articles

The Effect of Air-Water Mixture on The Dynamic Response of A Hydrodynamic Journal Bearing With Inclined Grooves

Accepted Manuscript
Anthony Voitus, Mihai Arghir, Mohamed-Amine Hassini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1626
https://doi.org/10.1115/1.4066716
Published Online: September 28, 2024
View Article titled, The Effect of Air-Water Mixture on The Dynamic Response of A Hydrodynamic Journal Bearing With Inclined Grooves
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Topics: Dynamic response, Journal bearings, Water, Stress, Bearings, Stability, Lubricants, Friction, Nuclear power stations, Pressure
Journal Articles

Thermal Striping Limits Analysis on the Cylinder With a Defect of Liquid-Cooled Nuclear Fast Reactors

Accepted Manuscript
Mingda Yu, Juan Du, Xuejiao Shao, Zhuo Pu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1074
https://doi.org/10.1115/1.4066677
Published Online: September 28, 2024
View Article titled, Thermal Striping Limits Analysis on the Cylinder With a Defect of Liquid-Cooled Nuclear Fast Reactors
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Topics: Cylinders, Fast neutron reactors, Temperature, Transients (Dynamics), Creep, Fatigue, Finite element analysis, Fluids, Fracture (Materials), Heat transfer
Journal Articles

Measurement Of Steam-Generator-Tube Vibration Damping Caused By Anti-Vibration-Bar Supports

Accepted Manuscript
Bruce Smith, Paul Feenstra, Michael Liu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-22-1133
https://doi.org/10.1115/1.4066674
Published Online: September 28, 2024
View Article titled, Measurement Of Steam-Generator-Tube Vibration Damping Caused By Anti-Vibration-Bar Supports
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Topics: Damping, Generators, Steam, Vibration, Boilers, Water, Coulombs, Design, Excitation, Fluids
Proceedings Papers

Mass Transfer Characteristics of NASA Bioreactors by Numerical Simulation

Yow-Min D. Tsao, Steve R. Gonda, Neal R. Pellis
Proc. ASME. IMECE97, Advances in Heat and Mass Transfer in Biotechnology, 69-73, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-1313
https://doi.org/10.1115/IMECE1997-1313
View Paper titled, Mass Transfer Characteristics of NASA Bioreactors by Numerical Simulation
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Topics: Bioreactors, Computer simulation, Mass transfer, NASA, Particulate matter, Flow (Dynamics), Vessels, Cylinders, Rotation, Shear (Mechanics)
Journal Articles

Numerical Analysis for Cutting a Subsea Bundle

Ahmad Chanaa, Ana Ivanovic, Astley Hastings
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2025, 147(2): 021801.
Paper No: OMAE-24-1002
https://doi.org/10.1115/1.4066298
Published Online: September 25, 2024
View Article titled, Numerical Analysis for Cutting a Subsea Bundle
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Topics: Blades, Cutting, Die cutting, Ocean engineering, Pipes, Shear (Mechanics), Design, Shearing (Deformation), Nuclear decommissioning, Shapes
Proceedings Papers

Probing Thermal Transport in Fluidized Bed Using Modulated Photothermal Radiometry

Xintong Zhang, Sarath Adapa, Zhiwen Ma, Renkun Chen
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T06A004, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-131247
https://doi.org/10.1115/ES2024-131247
View Paper titled, Probing Thermal Transport in Fluidized Bed Using Modulated Photothermal Radiometry
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Topics: Concentrating solar power, Fluidized beds, Heat transfer coefficients, Radiation measurement, Thermal resistance
Proceedings Papers

Sensor Anomalies Characterization and Detection via Machine Learning Methods for Nuclear Power Plants

Liam M. Pohlmann, Palash K. Bhowmik, Congjian Wang, Piyush Sabharwall
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T01A008, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-131031
https://doi.org/10.1115/ES2024-131031
View Paper titled, Sensor Anomalies Characterization and Detection via Machine Learning Methods for Nuclear Power Plants
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Topics: Machine learning, Nuclear power stations, Nuclear reactors, Sensors
Journal Articles

Latent Pitfalls in Microstructure-Based Modeling for Thermally Aged 9Cr-1Mo-V Steel (Grade 91)

Accepted Manuscript
Weiju Ren
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol.
Paper No: PVT-24-1011
https://doi.org/10.1115/1.4066559
Published Online: September 14, 2024
View Article titled, Latent Pitfalls in Microstructure-Based Modeling for Thermally Aged 9Cr-1Mo-V Steel (Grade 91)
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Topics: Modeling, Steel, Design, Materials science, Model development, Nuclear reactors, Physics, Reliability, Tensile strength, Testing
Journal Articles

Studies of the Thermalhydraulics Subchannel Code ASSERT-PV 3.2-SC for Supercritical Applications

Accepted Manuscript
Armando Nava Dominguez, Xianmin Huang, Songyu Liu
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci.
Paper No: NERS-24-1028
https://doi.org/10.1115/1.4066523
Published Online: September 13, 2024
View Article titled, Studies of the Thermalhydraulics Subchannel Code ASSERT-PV 3.2-SC for Supercritical Applications
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Topics: Computers, Fuels, Manufacturing, Nuclear fuels, Nuclear industry, Supercritical fluids, Water
Proceedings Papers

Turbulence-Controlled Evolution of Particle Patterns on the Interface of Large Deformable Drops in Channel Flow

Cristian Marchioli, Arash Hajisharifi, Alfredo Soldati
Proc. ASME. FEDSM2024, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC); Multiphase Flow (MFTC), V001T04A004, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130138
https://doi.org/10.1115/FEDSM2024-130138
View Paper titled, Turbulence-Controlled Evolution of Particle Patterns on the Interface of Large Deformable Drops in Channel Flow
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Topics: Channel flow, Flow (Dynamics), Particulate matter, Turbulence
Proceedings Papers

Direct Numerical Simulation of Mixing Phenomena in the Upper Plenum of Advanced Reactors

Tri Nguyen, Elia Merzari, Victor Coppo Leite, Brian Jackson
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A035, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-132524
https://doi.org/10.1115/FEDSM2024-132524
View Paper titled, Direct Numerical Simulation of Mixing Phenomena in the Upper Plenum of Advanced Reactors
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Topics: Computer simulation, Heat transfer, Databases, Engineering simulation, Flow (Dynamics), Fluid dynamics, Fluids, Helium, Jets, Modeling
Proceedings Papers

Design and Validation Strategy for an X-Ray Target Subject to Ultra-High Heat Flux Loading

Mahadevan Ravichandran, Johanna Winter, Anton Dimroth, Stefan Bartzsch, Kim Melanie Kraus, Markus Zimmermann
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T14A003, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-125633
https://doi.org/10.1115/HT2024-125633
View Paper titled, Design and Validation Strategy for an X-Ray Target Subject to Ultra-High Heat Flux Loading
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Topics: Design, Heat, Heat flux, Microbeams, Patient treatment, Thermal stresses, Tungsten, X-rays