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Proceedings Papers

An Innovative Elasto-Hydrodynamic Seal Concept for Supercritical CO 2 Power Cycles

Sevki Cesmeci, Rubayet Hassan, Mohammad Fuad Hassan, Ikenna Ejiogu, Matthew DeMond, Hanping Xu, Jing Tang
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A002, July 20–22, 2021
Paper No: POWER2021-64536
DOI: https://doi.org/10.1115/POWER2021-64536
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Turbomachinery
Proceedings Papers

The Sandia National Laboratories Natural Circulation Cooler

Bobby D. Middleton, Patrick V. Brady, Serafina Lawles
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T06A002, July 20–22, 2021
Paper No: POWER2021-65399
DOI: https://doi.org/10.1115/POWER2021-65399
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Topics: Cooling, Cooling systems, Cooling towers, Economics , Fluids, Heat, Heat exchangers, Power stations, Refrigerants, Supercritical carbon dioxide
Proceedings Papers

Supercritical CO 2 Brayton Power Cycle for CSP With Packed Bed TES Integration and Cost Benchmark Evaluation

Silvia Trevisan, Rafael Guédez, Björn Laumert
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A010, July 15–18, 2019
Paper No: POWER2019-1903
DOI: https://doi.org/10.1115/POWER2019-1903
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Solar energy, Thermal energy storage, Plant design, Temperature, Design, Turbines, Coal, Electric power generation
Proceedings Papers

Thermo-Economic Analyses and Comparisons of Two S-CO 2 -Brayton-Cycle-Based Combined Power Cycles for Concentrated Solar Power Plants

Yuegeng Ma, Xuwei Zhang, Ming Liu, Jiping Liu
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A003, June 24–28, 2018
Paper No: POWER2018-7177
DOI: https://doi.org/10.1115/POWER2018-7177
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Topics: Concentrating solar power, Cycles, Supercritical carbon dioxide, Thermodynamic power cycles, Thermoeconomics, Organic Rankine cycle, Brayton cycle, Heat, Optimization, Absorption
Proceedings Papers

Parametric Investigation of Supercritical Carbon Dioxide Brayton Cycle for High Temperature Gas-Cooled Reactor (HTGR)

Gang Zhao, Ping Ye, Xiaoyong Yang, Jie Wang
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A007, June 24–28, 2018
Paper No: POWER2018-7276
DOI: https://doi.org/10.1115/POWER2018-7276
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Topics: Brayton cycle, Supercritical carbon dioxide, Very high temperature reactors, Cycles, Flow (Dynamics), Temperature, Carbon dioxide, Compressors, Turbines, Water
Proceedings Papers

Analysis and Operation Optimization of Recompression Supercritical Carbon Dioxide Power Generation System Based on the Power Flow Method

Xia Li, Qun Chen, Xi Chen
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A012, June 24–28, 2018
Paper No: POWER2018-7522
DOI: https://doi.org/10.1115/POWER2018-7522
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Topics: Energy / power systems, Flow (Dynamics), Optimization, Supercritical carbon dioxide, Fluids, Heat transfer, Boundary-value problems, Compressors, Cycles, Heat capacity
Proceedings Papers

Techno-Economic Comparison Between Conventional and Innovative Combined Solar Thermal Power and Desalination Methods for Cogeneration

Megan W. Haynes, Andrey Gunawan, Shannon K. Yee
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T12A013, June 24–28, 2018
Paper No: POWER2018-7515
DOI: https://doi.org/10.1115/POWER2018-7515
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Topics: Brayton cycle, Combined heat and power, Compression, Concentrating solar power, Cycles, Electric power generation, Fluids, Rankine cycle, Solar power, Solar thermal power
Proceedings Papers

Development of Turbine and Combustor for a Semi-Closed Recuperated Brayton Cycle of Supercritical Carbon Dioxide

Takashi Sasaki, Masao Itoh, Hideyuki Maeda, Junichi Tominaga, Daizo Saito, Yoshiki Niizeki
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T02A008, June 26–30, 2017
Paper No: POWER-ICOPE2017-3419
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3419
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Topics: Brayton cycle, Combustion chambers, Supercritical carbon dioxide, Turbines, Cycles, Carbon dioxide, Combined cycles, Combustion, Design, Fluids
Proceedings Papers

Mechanical Stress Optimisation in a Directly Illuminated Supercritical Carbon Dioxide Solar Receiver

Wilson Gardner, Jin-Soo Kim, Robbie McNaughton, Wes Stein, Daniel Potter
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T08A019, June 26–30, 2016
Paper No: POWER2016-59664
DOI: https://doi.org/10.1115/POWER2016-59664
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Topics: Optimization, Solar energy, Stress, Supercritical carbon dioxide, Design, Pipes, Temperature gradient, Construction, Creep, Heat
Proceedings Papers

Evaluation for Scalability of a Combined Cycle Using Gas and Bottoming SCO2 Turbines

Leonid Moroz, Petr Pagur, Oleksii Rudenko, Maksym Burlaka, Clement Joly
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T09A007, June 28–July 2, 2015
Paper No: POWER2015-49439
DOI: https://doi.org/10.1115/POWER2015-49439
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Topics: Combined cycles, Turbines, Cycles, Gas turbines, Supercritical carbon dioxide, Temperature, Combined heat and power, Combustion, Conceptual design, Energy generation
Proceedings Papers

Feasibility and Applications of Supercritical Carbon Dioxide Brayton Cycles to Solar Thermal Power Generation

J. Schmitt, R. Willis, N. Frederick, D. Amos, J. Kapat
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T04A008, July 29–August 1, 2013
Paper No: POWER2013-98231
DOI: https://doi.org/10.1115/POWER2013-98231
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Topics: Brayton cycle, Solar thermal power, Supercritical carbon dioxide, Cycles, Fluids, Combined cycles, Concentrating solar power, Design, Energy resources, Renewable energy
Proceedings Papers

Studies of Supercritical Carbon Dioxide Brayton Cycle Performance Coupled to Various Heat Sources

Yoonhan Ahn, Jekyoung Lee, Seong Gu Kim, Jeong Ik Lee
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T09A002, July 29–August 1, 2013
Paper No: POWER2013-98052
DOI: https://doi.org/10.1115/POWER2013-98052
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Topics: Brayton cycle, Heat, Supercritical carbon dioxide, Cycles, Design, Energy resources, Power conversion systems, Power stations, Temperature, Climate change
Proceedings Papers

The Variation in Effectiveness of Low-Finned Tubes Within a Shell-and-Tube Heat Exchanger for Supercritical CO 2

Patrick M. Fourspring, Joseph P. Nehrbauer
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 753-757, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54116
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54116
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Topics: Heat exchangers, Shells, Supercritical carbon dioxide, Heat transfer, Flow (Dynamics), Pressure, Temperature, Testing, Thermal boundary layers, Thermal conductivity
Proceedings Papers

Dynamic Analysis of S-CO 2 Cycle Control With Coupled PDC-SAS4A/SASSYS-1 Codes

Anton Moisseytsev, James J. Sienicki
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 633-640, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54547
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54547
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Topics: Cycles, Dynamic analysis, Supercritical carbon dioxide, Design, Dynamics (Mechanics), Modeling, Power converters, Sodium fast reactors, Automatic control, Brayton cycle
Proceedings Papers

A CO 2 Compression and Dehydration System Utilizing Absorption Chillers and Heat Recovery Concepts

David Hasler, David Stopek, Roger Smith, John Klumpyan
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 809-813, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54576
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54576
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Topics: Absorption, Carbon dioxide, Compression, Heat recovery, Water, Carbon capture and storage, Trains, Waste heat, Carbon steel, Cooling
Proceedings Papers

Integrated Multi-Modular Fast Reactor Concept Design

Vishal Patel, Pavel Tsvetkov
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 713-724, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54972
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54972
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Topics: Design, Fast neutron reactors, Economics , Fuels, Safety, Temperature, Thermal hydraulics, Brayton cycle, Licensing, Mass production
Proceedings Papers

Modeling of the SNL S-CO 2 Loop With ANL Plant Dynamics Code

Anton Moisseytsev, James J. Sienicki
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 641-650, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54548
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54548
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Topics: Dynamics (Mechanics), Modeling, Supercritical carbon dioxide, Brayton cycle, Steady state, Compressors, Energy budget (Physics), Heat losses, Power converters, Turbines
Proceedings Papers

Comparison of Existing Supercritical Carbon Dioxide Heat Transfer Correlations for Horizontal and Vertical Bare Tubes

Prabu Surendran, Sahil Gupta, Tiberiu Preda, Igor Pioro
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 335-342, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54630
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54630
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Topics: Heat transfer, Supercritical carbon dioxide, Fluids, Wall temperature, Flux (Metallurgy), Carbon, Carbon dioxide, Errors, Heat, Heat exchangers
Proceedings Papers

A Feasibility Study on Various Power-Conversion Cycles for a Sodium-Cooled Fast Reactor

Alexey Dragunov, Eugene Saltanov, Sergey Bedenko, Igor Pioro
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 559-567, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-55130
DOI: https://doi.org/10.1115/ICONE20-POWER2012-55130
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Topics: Cycles, Energy conversion, Sodium fast reactors, Pressure, Steam, Thermal efficiency, Carbon dioxide, Nuclear power stations, Turbines, Heat exchangers
Proceedings Papers

Current Status and Future Applications of Supercritical Pressures in Power Engineering

Anastasiia Zvorykina, Sahil Gupta, Wargha Peiman, Igor Pioro, Natalia Fialko
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 285-300, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54558
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54558
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Topics: Coal, Combined cycle power stations, Energy engineering, Fast neutron reactors, Power stations, Pressure, Water, Nuclear power stations, Thermal efficiency, Carbon dioxide