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Proceedings Papers

Water Hammer Simulation in Two-Phase Flow Regimes Using Open Source Code OpenFOAM

Paul Fuchs, Marco K. Koch
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, V003T08A001, August 4–6, 2021
Paper No: ICONE28-61351
https://doi.org/10.1115/ICONE28-61351
View Paper titled, Water Hammer Simulation in Two-Phase Flow Regimes Using Open Source Code OpenFOAM
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Topics: Computational fluid dynamics, Simulation, Two-phase flow, Water hammer, Pipes, Pressure, Cavitation, Fluid structure interaction, Bubbles, Fluids
Proceedings Papers

Analysis of the Reflooding Process in Degraded Particle Beds by Simulations of the Debris Test Facility With the Severe Accident Analysis Code ASTEC V2.1 and COCOMO Code

Jan M. Peschel, Christoph Bratfisch, Marco K. Koch
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, V003T12A001, August 4–6, 2021
Paper No: ICONE28-60964
https://doi.org/10.1115/ICONE28-60964
View Paper titled, Analysis of the Reflooding Process in Degraded Particle Beds by Simulations of the Debris Test Facility With the Severe Accident Analysis Code ASTEC V2.1 and COCOMO Code
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Topics: Accidents, Particulate matter, Simulation, Test facilities, Temperature, Cooling, Design, Floods, Flow (Dynamics), Gravity (Force)
Proceedings Papers

Development and Validation of a Correlation for Wet Resuspension Simulation

Tobias Jankowski, Marco K. Koch
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A005, July 22–26, 2018
Paper No: ICONE26-81286
https://doi.org/10.1115/ICONE26-81286
View Paper titled, Development and Validation of a Correlation for Wet Resuspension Simulation
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Topics: Accident management, Accidents, Aerosols, Boiling, Bubbles, Circuits, Condensed matter, Containment, Coolants, Cooling
Proceedings Papers

Simulation of the TMI-2 Accident With ATHLET-CD and Analysis of the Late-Phase Modeling

Mathias Hoffmann, Marco K. Koch
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 439-447, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54871
https://doi.org/10.1115/ICONE20-POWER2012-54871
View Paper titled, Simulation of the TMI-2 Accident With ATHLET-CD and Analysis of the Late-Phase Modeling
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Topics: Accidents, Modeling, Simulation, Thermal hydraulics
Proceedings Papers

Simulation of a Containment Spray System Test With the European Lumped-Parameter Codes ASTEC and COCOSYS

Tobias Risken, Marco K. Koch
Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 65-70, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54101
https://doi.org/10.1115/ICONE20-POWER2012-54101
View Paper titled, Simulation of a Containment Spray System Test With the European Lumped-Parameter Codes ASTEC and COCOSYS
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Topics: Accidents, Containment, Simulation, Sprays
Proceedings Papers

Capability of the Integral Code ASTEC V2 to Simulate a Blow Down in Plant Scale Tests

Thimo Brähler, Tobias Risken, Marco K. Koch
Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 607-613, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54851
https://doi.org/10.1115/ICONE20-POWER2012-54851
View Paper titled, Capability of the Integral Code ASTEC V2 to Simulate a Blow Down in Plant Scale Tests
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Topics: Accidents, Flow (Dynamics), Geometry, Pipes, Pressure, Pressure vessels, Simulation, Steam, Temperature, Vents
Proceedings Papers

Blind and Post Test Calculation of the Hydrogen Stratification Experiment HM-2 With the Containment Code System COCOSYS

Joerg Burkhardt, Marco K. Koch
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 561-565, July 12–16, 2009
Paper No: ICONE17-75657
https://doi.org/10.1115/ICONE17-75657
View Paper titled, Blind and Post Test Calculation of the Hydrogen Stratification Experiment HM-2 With the Containment Code System COCOSYS
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Topics: Computational fluid dynamics, Containment, Erosion, Hydrogen, Modeling, Plumes (Fluid dynamics)
Proceedings Papers

Assessment of Film Drop Release From Liquid Pools by an Empirical Correlation Approach

Maik Dapper, Hermann-Josef Wagner, Marco K. Koch
Proc. ASME. ICONE16, Volume 3: Thermal Hydraulics; Instrumentation and Controls, 309-314, May 11–15, 2008
Paper No: ICONE16-48239
https://doi.org/10.1115/ICONE16-48239
View Paper titled, Assessment of Film Drop Release From Liquid Pools by an Empirical Correlation Approach
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Topics: Accidents, Aerosols, Approximation, Bubbles, Containment, Evaporation, Fluids, Particulate matter, Surfactants
Proceedings Papers

Investigation of the Fission Product Release From Molten Pools Under Oxidizing Conditions With the Code RELOS

Ingo D. Kleinhietpaß, Hermann Unger, Hermann-Josef Wagner, Marco K. Koch
Proc. ASME. ICONE14, Volume 5: Safety and Security; Low Level Waste Management, Decontamination and Decommissioning; Nuclear Industry Forum, 223-232, July 17–20, 2006
Paper No: ICONE14-89456
https://doi.org/10.1115/ICONE14-89456
View Paper titled, Investigation of the Fission Product Release From Molten Pools Under Oxidizing Conditions With the Code RELOS
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Topics: Nuclear fission, Oxygen, Radioisotopes, Accidents, Energy / power systems, Modeling, Nuclear power stations, Oxidation, Aerosols, Density