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Proceedings Papers

Research on the Influence of Degassing on the Release of Fission Gases in PWRs

Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A008, August 8–12, 2022

Paper No: ICONE29-89461

DOI: https://doi.org/10.1115/ICONE29-89461

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Topics: Failure, Fuels, Gases, Nuclear fission, Pressurized water reactors, Coolants, Nuclear power stations, Cladding systems (Building), Nuclear fuel cycle, Rods

Proceedings Papers

Experimental and Numerical Investigation on Debris Bed Quenching With Additional Injection of Non-Condensable Gas

Markus Petroff, Rudi Kulenovic, Jörg Starflinger

Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A031, August 4–6, 2021

Paper No: ICONE28-65512

DOI: https://doi.org/10.1115/ICONE28-65512

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Topics: Quenching (Metalworking), Particulate matter, Accidents, Cavities, Computer simulation, Concretes, Databases, Flow (Dynamics), Gases, Light water reactors

Proceedings Papers

Mixing Process of Two Component Gases by Natural Convection and Molecular Diffusion

Takeaki Ube, Tetsuaki Takeda

Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A055, August 4–6, 2021

Paper No: ICONE28-64553

DOI: https://doi.org/10.1115/ICONE28-64553

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Topics: Diffusion (Physics), Gases, Natural convection, Very high temperature reactors

Proceedings Papers

Numerical Study of Tritium Mitigation Strategies for Fluoride Salt-Cooled High-Temperature Reactors

Sheng Zhang, Xiao Wu, Xiaodong Sun

Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A025, August 4–5, 2020

Paper No: ICONE2020-16379

DOI: https://doi.org/10.1115/ICONE2020-16379

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Topics: Heat exchangers, High temperature, Design, Leakage, Light water reactors, Helium, Temperature, Algorithms, Coating processes, Coatings

Proceedings Papers

Numerical Simulation of Concrete Ablation and Corium Cooling for Molten Corium-Concrete Interaction (MCCI)

Zhichun Xu, Yapei Zhang, G. H. Su, Wenxi Tian, Suizheng Qiu

Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A026, August 4–5, 2020

Paper No: ICONE2020-16388

DOI: https://doi.org/10.1115/ICONE2020-16388

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Topics: Ablation (Vaporization technology), Computer simulation, Concretes, Cooling, Light water reactors, Reactor vessels, Accidents, Cavities, Containment, Flow (Dynamics)

Proceedings Papers

Dynamic PRA Based on System Codes Coupling for Passive Safety System in Integral Pressurized Water Reactor

Yi Mi, Akira Tokuhiro

Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A034, August 4–5, 2020

Paper No: ICONE2020-16558

DOI: https://doi.org/10.1115/ICONE2020-16558

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Topics: Pressurized water reactors, Safety, Reliability, Condensers (steam plant), Design, Failure, Flow (Dynamics), Friction, Gases, Heat

Proceedings Papers

Thermal-Hydraulic Investigations of a Horizontal Dry Cask Simulator

Ramon J. M. Pulido, Eric R. Lindgren, Samuel G. Durbin, Alex Salazar

Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A031, August 4–5, 2020

Paper No: ICONE2020-16598

DOI: https://doi.org/10.1115/ICONE2020-16598

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Topics: Air flow, Cladding systems (Building), Cooling, Gases, Heat conduction, Model validation, Physics, Spent nuclear fuels, Storage, Temperature

Proceedings Papers

Investigation of Flammability of Hydrogen Gases With Diluent Gases Under Severe Accident Conditions Using CNFT Model

Joongoo Jeon, Nam Kyung Kim, Wonjun Choi, Taeseok Kim, Sung Joong Kim

Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A052, July 22–26, 2018

Paper No: ICONE26-81773

DOI: https://doi.org/10.1115/ICONE26-81773

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Topics: Accidents, Diluents, Gases, Hydrogen, Flames, Temperature, Risk, Risk analysis, Fukushima nuclear disaster, Japan, 2011, Heat losses

Proceedings Papers

Computational Simulation of Hydrogen Permeation Experiment

Xiao Wu, WaiLam Chan, Shanbin Shi, Xiaodong Sun, Richard Christensen

Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A092, July 22–26, 2018

Paper No: ICONE26-82487

DOI: https://doi.org/10.1115/ICONE26-82487

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Topics: Hydrogen, Simulation, Cross-flow, Coolants, Simulation results, Design, Experimental design, Gas chromatography, Gas flow, Gases

Proceedings Papers

Validation of a CFD Code for the Analysis of Hydrogen Behaviors and Thermal Hydraulics in Containments

Meilan Chen, Zeming Zheng

Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A036, July 22–26, 2018

Paper No: ICONE26-82192

DOI: https://doi.org/10.1115/ICONE26-82192

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Topics: Computational fluid dynamics, Hydrogen, Thermal hydraulics, Containment, Nuclear power stations, China, Accidents, Buoyancy, Condensation, Convection

Proceedings Papers

Numerical Investigation of Mass Mixing in the Reactor Core of a Pebble Bed HTGR

Wei Lu, Xiaowei Li, Xinxin Wu

Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A022, July 22–26, 2018

Paper No: ICONE26-81722

DOI: https://doi.org/10.1115/ICONE26-81722

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Topics: Very high temperature reactors, Fuels, Flow (Dynamics), Oxidation, Accidents, Computer simulation, Coolants, Corrosion, Diffusion (Physics), Gases

Proceedings Papers

Modification of Filtered Air Intake Flowrate to Improve Control Room Habitability

Xinjian Liu, Weipeng Shu, Mengxi Wang

Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T10A016, July 22–26, 2018

Paper No: ICONE26-81941

DOI: https://doi.org/10.1115/ICONE26-81941

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Topics: Control rooms, Accidents, Leakage, Aerosols, Design, Gases, Radiation (Physics), Coolants, Irradiation (Radiation exposure), Radioactive substances

Proceedings Papers

Application of RELAP/SCDAPSIM/MOD4.1 to the Analysis of Advanced Reactor/Fluid Systems With Liquid Molten Salt in the Presence of Non-Condensable Gases

S. Jiang, M. Perez-Ferragut, Z. Fu, J. K. Hohorst

Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A015, July 22–26, 2018

Paper No: ICONE26-82041

DOI: https://doi.org/10.1115/ICONE26-82041

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Topics: Fluids, Gases, Molten salt reactors, Design, Fuels, Liquid metals, Physics

Proceedings Papers

A Brief Review of Computational Intelligence Techniques for Critical Heat Flux Prediction

B. T. Jiang, Y. N. Liu

Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A050, July 22–26, 2018

Paper No: ICONE26-82325

DOI: https://doi.org/10.1115/ICONE26-82325

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Topics: Critical heat flux, Design, Nuclear reactors, Artificial neural networks, Fuel rods, Nuclear power stations, Safety, Temperature, Water, Economics

Proceedings Papers

Analyzing Droplet Size Distributions Inside a Self-Priming Venturi Scrubber for Filtered Containment Venting Systems

P. Papadopoulos, T. Lind, H.-M. Prasser

Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A044, July 22–26, 2018

Paper No: ICONE26-82227

DOI: https://doi.org/10.1115/ICONE26-82227

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Topics: Containment, Drops, Venturi tubes, Nozzles, Flow (Dynamics), Accidents, Design, Nuclear power stations, Aerosols, Boilers

Proceedings Papers

Non-Condensable Gas Plugging and Mixing Behavior in PWR Steam Generator Tubes During Reflux Condensation

Filip Janasz, Horst-Michael Prasser, Detlef Suckow, Marton Szogradi

Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A051, July 22–26, 2018

Paper No: ICONE26-82350

DOI: https://doi.org/10.1115/ICONE26-82350

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Topics: Boilers, Condensation, Pressurized water reactors, Gases, Condensers (steam plant), Heat, Helium, Nitrogen, Temperature

Proceedings Papers

SIRIO: An Experimental Facility for a New Heat Removal System Passively Controlled by Non-Condensable Gases

R. Marinari, M. Tarantino, F. S. Nitti, A. Alemberti, M. Caramello, A. Achilli, R. Ferri, E. Rizzo, F. Giannetti

Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A054, July 22–26, 2018

Paper No: ICONE26-82379

DOI: https://doi.org/10.1115/ICONE26-82379

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Topics: Gases, Heat, Coolants, Safety, Design, Computer simulation, Freezing, Liquid metals, Solidification, Accidents

Proceedings Papers

Design of the Important Area Airborne Radioactivity Monitoring System and Calculation of the Alarm Threshold of HTR-PM

Wenqian Li, Chuan Li, Jianzhu Cao, Feng Xie

Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A007, July 22–26, 2018

Paper No: ICONE26-81232

DOI: https://doi.org/10.1115/ICONE26-81232

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Topics: Design, Monitoring systems, Radioactivity, Pressurized water reactors, Coolants, Radiation measurement, Emergencies, Feedback, Gases, Helium

Proceedings Papers

Analysis of the Thermal-Hydraulic and Mechanical Performance of Intermediate Heat Exchangers Used in Systems With Very High Temperature Nuclear Reactors

Raciel de la Torre Valdés, Juan Luis Francois Lacouture

Proc. ASME. NUCLRF2018, ASME 2018 Nuclear Forum, V001T04A004, June 24–28, 2018

Paper No: NUCLRF2018-7620

DOI: https://doi.org/10.1115/NUCLRF2018-7620

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Topics: Equipment performance, Heat exchangers, High temperature, Nuclear reactors, Computational fluid dynamics, Design, Stress, Circuits, Compacting, Dimensions

Proceedings Papers

Development of Prevention Method for Air Ingress During a Pipe Rupture Accident of the VHTR: Effectiveness on Localized Natural Convection

Yudai Tanaka, Tetsuaki Takeda

Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A016, July 2–6, 2017

Paper No: ICONE25-66602

DOI: https://doi.org/10.1115/ICONE25-66602

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Topics: Accidents, Natural convection, Pipes, Rupture, Very high temperature reactors, Helium, Storage tanks, Diffusion (Physics), Dimensions, Gases

2 3 4 5

NARROW

Research on the Influence of Degassing on the Release of Fission Gases in PWRs

Experimental and Numerical Investigation on Debris Bed Quenching With Additional Injection of Non-Condensable Gas

Mixing Process of Two Component Gases by Natural Convection and Molecular Diffusion

Numerical Study of Tritium Mitigation Strategies for Fluoride Salt-Cooled High-Temperature Reactors

Numerical Simulation of Concrete Ablation and Corium Cooling for Molten Corium-Concrete Interaction (MCCI)

Dynamic PRA Based on System Codes Coupling for Passive Safety System in Integral Pressurized Water Reactor

Thermal-Hydraulic Investigations of a Horizontal Dry Cask Simulator

Investigation of Flammability of Hydrogen Gases With Diluent Gases Under Severe Accident Conditions Using CNFT Model

Computational Simulation of Hydrogen Permeation Experiment

Validation of a CFD Code for the Analysis of Hydrogen Behaviors and Thermal Hydraulics in Containments

Numerical Investigation of Mass Mixing in the Reactor Core of a Pebble Bed HTGR

Modification of Filtered Air Intake Flowrate to Improve Control Room Habitability

Application of RELAP/SCDAPSIM/MOD4.1 to the Analysis of Advanced Reactor/Fluid Systems With Liquid Molten Salt in the Presence of Non-Condensable Gases

A Brief Review of Computational Intelligence Techniques for Critical Heat Flux Prediction

Analyzing Droplet Size Distributions Inside a Self-Priming Venturi Scrubber for Filtered Containment Venting Systems

Non-Condensable Gas Plugging and Mixing Behavior in PWR Steam Generator Tubes During Reflux Condensation

SIRIO: An Experimental Facility for a New Heat Removal System Passively Controlled by Non-Condensable Gases

Design of the Important Area Airborne Radioactivity Monitoring System and Calculation of the Alarm Threshold of HTR-PM

Analysis of the Thermal-Hydraulic and Mechanical Performance of Intermediate Heat Exchangers Used in Systems With Very High Temperature Nuclear Reactors

Development of Prevention Method for Air Ingress During a Pipe Rupture Accident of the VHTR: Effectiveness on Localized Natural Convection

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