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Arun K. Nayak
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Journal Articles

Experimental Evaluation of Two-Phase Heat Transfer Coefficient Under Oscillatory Flow Conditions and Correlation Development

Rakesh Kumar, Dinesh K. Chandraker, Arnab Dasgupta, Arun K. Nayak
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. January 2023, 9(1): 011403.
Paper No: NERS-21-1186
https://doi.org/10.1115/1.4055090
Published Online: September 2, 2022
View Article titled, Experimental Evaluation of Two-Phase Heat Transfer Coefficient Under Oscillatory Flow Conditions and Correlation Development
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Topics: Flow (Dynamics), Heat transfer coefficients, Oscillations
Journal Articles

Experimental Investigation of Melt Coolability Behavior in an Ex-Vessel Core Catcher: The Effect of Flooding Time

Ganesh V, Parimal P. Kulkarni, Arun K. Nayak
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. July 2022, 8(3): 031401.
Paper No: NERS-21-1060
https://doi.org/10.1115/1.4053220
Published Online: May 26, 2022
View Article titled, Experimental Investigation of Melt Coolability Behavior in an Ex-Vessel Core Catcher: The Effect of Flooding Time
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Topics: Floods, Temperature, Vessels, Water
Journal Articles

Study on Melt Coolability and Water Ingression Through Melt Pool in Scaled Down Core Catcher—The Influence of Vessel Angle

Ganesh V., Parimal P. Kulkarni, Arun K. Nayak
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. January 2021, 7(1): 011301.
Paper No: NERS-19-1182
https://doi.org/10.1115/1.4048235
Published Online: October 5, 2020
View Article titled, Study on Melt Coolability and Water Ingression Through Melt Pool in Scaled Down Core Catcher—The Influence of Vessel Angle
Open the PDF for Study on Melt Coolability and Water Ingression Through Melt Pool in Scaled Down Core Catcher—The Influence of Vessel Angle in another window
Topics: Temperature, Vessels, Water
Journal Articles

Investigations on Effect of Lift and Wall Lubrication Forces on the Subcooled Flow Boiling

Sai Raja Gopal Vadlamudi, Arun K. Nayak
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2020, 6(4): 041109.
Paper No: NERS-19-1165
https://doi.org/10.1115/1.4048124
Published Online: September 4, 2020
View Article titled, Investigations on Effect of Lift and Wall Lubrication Forces on the Subcooled Flow Boiling
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Topics: Boiling, Bubbles, Flow (Dynamics), Lift (Fluid dynamics), Lubrication, Porosity, Subcooling, Turbulence, Heat flux
Journal Articles

Experimental Investigation of Melt Coolability and Ablation Behavior of Oxidic Sacrificial Material at Prototypic Conditions in Scaled Down Core Catcher

Samyak S. Munot, Ganesh V, Parimal P. Kulkarni, Arun K. Nayak
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. October 2019, 5(4): 041206.
Paper No: NERS-18-1115
https://doi.org/10.1115/1.4043106
Published Online: July 19, 2019
View Article titled, Experimental Investigation of Melt Coolability and Ablation Behavior of Oxidic Sacrificial Material at Prototypic Conditions in Scaled Down Core Catcher
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Topics: Ablation (Vaporization technology), Bricks, Cavities, Temperature, Thermocouples, Vessels, Water, Heat, Accidents, Floods
Proceedings Papers

Numerical Investigation of Aerosol Collection Efficiency in a Venturi Scrubber

Paridhi Goel, Arun K. Nayak
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A049, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82489
https://doi.org/10.1115/ICONE26-82489
View Paper titled, Numerical Investigation of Aerosol Collection Efficiency in a Venturi Scrubber
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Topics: Aerosols, Venturi tubes, Containment, Nuclear power stations, Nuclear reactors, Damage, Failure, Fluids, Fukushima nuclear disaster, Japan, 2011, Radioactive substances