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Kostadin Ivanov
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Proceedings Papers

Evaluation of the Mixing Vanes Effect on the Hydrogen Diffusion and Hydride Formation in the Fuel Cladding

Ahmed Aly, Victor Petrov, Maria Avramova, Annalisa Manera, Kostadin Ivanov
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A087, July 22–26, 2018
Paper No: ICONE26-82431
DOI: https://doi.org/10.1115/ICONE26-82431
View Paper titled, Evaluation of the Mixing Vanes Effect on the Hydrogen Diffusion and Hydride Formation in the Fuel Cladding
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Topics: Cladding systems (Building), Diffusion (Physics), Fuels, Hydrogen, Coolants, Fuel rods, Temperature gradient, Temperature profiles, Water, Boundary-value problems
Proceedings Papers

OECD-NEA Expert Group on Multi-Physics Experimental Data, Benchmarks and Validation

Timothy Valentine, Kostadin Ivanov, Maria Avramova, Alessandro Petruzzi, Jean-Pascal Hudelot, Upendra Rohatgi, Kiril Velkov
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A009, July 22–26, 2018
Paper No: ICONE26-81571
DOI: https://doi.org/10.1115/ICONE26-81571
View Paper titled, OECD-NEA Expert Group on Multi-Physics Experimental Data, Benchmarks and Validation
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Topics: Physics, Linkages, Modeling, Nuclear power, Simulation, Underpinning
Journal Articles

Benchmarking the Real-Time Core Model for VVER-1000 Simulator Application on Asymmetric Core Load

Emiliya Georgieva, Yavor Dinkov, Kostadin Ivanov
Journal: Journal of Nuclear Engineering and Radiation Science
Article Type: Research-Article
ASME J of Nuclear Rad Sci. July 2017, 3(3): 031005.
Paper No: NERS-16-1132
DOI: https://doi.org/10.1115/1.4035550
Published Online: May 25, 2017
View Article titled, Benchmarking the Real-Time Core Model for VVER-1000 Simulator Application on Asymmetric Core Load
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Topics: Coolants, Flow (Dynamics), Fuels, Manufacturing, Pressure, Simulation, Steam, Stress, Temperature, Transients (Dynamics)
Proceedings Papers

Benchmarking the NEM Real-Time Core Model for VVER-1000 Simulator Application: Asymmetric Core

Emiliya Georgieva, Yavor Dinkov, Kostadin Ivanov, Robert Stieglitz
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A007, June 26–30, 2016
Paper No: ICONE24-60135
DOI: https://doi.org/10.1115/ICONE24-60135
View Paper titled, Benchmarking the NEM Real-Time Core Model for VVER-1000 Simulator Application: Asymmetric Core
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Topics: Algorithms, Control rooms, Coolants, Cross section (Physics), Design, Errors, Flow (Dynamics), Fuels, Manufacturing, Monitoring systems
Proceedings Papers

Systematic Qualification of the Coupled Neutron Transport and Thermal-Hydraulics Code DORT-TD/THERMIX

Bismark Tyobeka, Andreas Pautz, Kostadin Ivanov
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 511-520, September 28–October 1, 2008
Paper No: HTR2008-58137
DOI: https://doi.org/10.1115/HTR2008-58137
View Paper titled, Systematic Qualification of the Coupled Neutron Transport and Thermal-Hydraulics Code DORT-TD/THERMIX
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Topics: Neutrons, Thermal hydraulics, Licensing, Nuclear design, Very high temperature reactors, Computers, Safety, Steady state, Transients (Dynamics)
Proceedings Papers

Analysis of Pressure Wave Phenomena in Steam Line Piping

Juswald Vedovi, Michael J. Hibbard, Donald R. Todd, Kostadin Ivanov
Proc. ASME. ICONE12, 12th International Conference on Nuclear Engineering, Volume 3, 693-703, April 25–29, 2004
Paper No: ICONE12-49414
DOI: https://doi.org/10.1115/ICONE12-49414
View Paper titled, Analysis of Pressure Wave Phenomena in Steam Line Piping
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Topics: Pipes, Pressure, Steam, Turbines, Water hammer, Wave phenomena, Waves
Proceedings Papers

Evaluation of the Sub-Channel Code COBRA-TF for Prediction of BWR Fuel Assembly Void Fraction Distribution

Fatih Aydogan, Lawrence E. Hochreiter, Kostadin Ivanov
Proc. ASME. ICONE14, Volume 2: Thermal Hydraulics, 133-139, July 17–20, 2006
Paper No: ICONE14-89174
DOI: https://doi.org/10.1115/ICONE14-89174
View Paper titled, Evaluation of the Sub-Channel Code COBRA-TF for Prediction of BWR Fuel Assembly Void Fraction Distribution
Click here to open pdf in another window PDF for Evaluation of the Sub-Channel Code COBRA-TF for Prediction of BWR Fuel Assembly Void Fraction Distribution
Topics: Boiling water reactors, Fuels, Manufacturing, Porosity, Fuel rods, Critical heat flux, Databases, Nuclear engineering, Computers, Cooling