Kostadin Ivanov

发表

OECD/NEA BENCHMARK FOR UNCERTAINTY ANALYSIS IN MODELING (UAM) FOR LWRS - SUMMARY AND DISCUSSION OF NEUTRONICS CASES (PHASE I)

Ryan N. Bratton, M. Avramova, Kostadin Ivanov, 2014 .

Optimized innovative burnable poison concepts for advanced PWR fuel management

Kostadin Ivanov, Serkan Yilmaz, Samuel H. Levine, 2004 .

Improvements of MCOR: A Monte Carlo depletion code system for fuel assembly reference calculations

Kostadin Ivanov, Chanatip Tippayakul, Stefan Misu, 2006 .

Temporal adaptive algorithm for TRAC-BF1/NEM/COBRA-TF coupled calculations in BWR safety analysis

M. Avramova, Kostadin Ivanov, Jorge Solı́s, 2002 .

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

Kostadin Ivanov, Emiliya Georgieva, Yavor Dinkov, 2017 .

BOILING WATER REACTOR TURBINE TRIP (TT) BENCHMARK Volume I: Final Specifications

Kostadin Ivanov, Jorge Solı́s, Baris Sarikaya, 2001 .

COMPARATIVE ANALYSIS OF PBMR CORE PHYSICS TEST PROBLEMS

Kostadin Ivanov, Deokjung Lee, T. J. Downar, 2003 .

Development of a practical Monte Carlo based fuel management system for the Penn State University Breazeale Research Reactor (PSBR)

Kostadin Ivanov, Chanatip Tippayakul, C. Frederick Sears, 2008 .

Neutronics/Thermal-hydraulics Coupling in LWR Technology – CRISSUE-S WP3: Achievements and Recommendations Report

Francesc Reventos, F. D'Auria, Kostadin Ivanov, 2004 .

Sensitivity Studies on Cross-section Generation and Modeling for BWR Core Simulation Using SAPHYR Code System

Kostadin Ivanov, E. Royer, N. Todorova, 2004 .

Neutronics/Thermal-hydraulics Coupling in LWR Technology – CRISSUE-S WP1: Data Requirements and Databases Needed for Transient Simulations and Qualification

Francesc Reventos, F. D'Auria, Kostadin Ivanov, 2004 .

Development of advanced multi-dimensional coupled-code computational capability for design and safety analysis of NGNP

Kostadin Ivanov, T. J. Downar, Deokjung Lee, 2004 .

This course is designed as an intensive course providing and introduction to nuclear engineering to graduate students with non-nuclear engineering backgrounds and returning students.

Kostadin Ivanov, Maria Avramova, 2007 .

OECD/NEA benchmark for time-dependent neutron transport calculations without spatial homogenization

Kostadin Ivanov, P. A. Fomichenko, Victor F. Boyarinov, 2017 .

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

Kostadin Ivanov, Andreas Pautz, Bismark Tyobeka, 2008 .

Summary of comparison and analysis of results from exercises 1 and 2 of the OECD PBMR coupled neutronics/thermal hydraulics transient benchmark

Kostadin Ivanov, Enrico Sartori, Bismark Tyobeka, 2006 .

The IAEA Coordinated Research Program on HTGR Uncertainty Analysis: Phase I Status and Initial Results

Kostadin Ivanov, Gerhard Strydom, Friederike Bostelmann, 2014 .

Self-shielding models of MICROX-2 code

Kostadin Ivanov, J. Hou, H. Choi, 2013 .

Vol. I: Main Coolant Pump (MCP) switching On - Final Specifications

Kostadin Ivanov, Malinka Pavlova, Pavlin P. Groudev, 2002 .

Code improvement and model validation for Asco-II Nuclear Power Plant model using a coupled 3D neutron kinetics/thermal-hydraulic code

Francesc Reventos, Kostadin Ivanov, L. Batet, 2016 .

Utilization of Deterministic Transport Methods for Analysis of Pebble Bed Reactors

Kostadin Ivanov, Andreas Pautz, Bismark Tyobeka, 2006 .

DYNSUB: A high fidelity coupled code system for the evaluation of local safety parameters – Part I: Development, implementation and verification

Kostadin Ivanov, Rafael Macian-Juan, Victor Hugo Sanchez-Espinoza, 2012 .

Self-shielding models of MICROX-2 code: Review and updates

Kostadin Ivanov, Hangbok Choi, J. Hou, 2014 .

HTGR REACTOR PHYSICS, THERMAL-HYDRAULICS AND DEPLETION UNCERTAINTY ANALYSIS: A PROPOSED IAEA COORDINATED RESEARCH PROJECT

Kostadin Ivanov, Bismark Tyobeka, Frederik Reitsma, 2011 .

TRACE/PARCS analysis of the OECD/NEA Oskarshamn-2 BWR stability benchmark

Tomasz Kozlowski, Thomas J. Downar, Kostadin Ivanov, 2012 .

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

Kostadin Ivanov, Robert Stieglitz, Emiliya Georgieva, 2016 .

New genetic algorithms (GA) to optimize PWR reactors: Part II: Simultaneous optimization of loading pattern and burnable poison placement for the TMI-1 reactor

Kostadin Ivanov, Serkan Yilmaz, Fatih Alim, 2008 .

The Resonance Interference Model for PARAGON

Kostadin Ivanov, N. Kriangchaiporn, M. Ouisloumen, 2006 .

Progress in the development of an implicit steady state solution in the coupled code TRACE/PARCS

Kostadin Ivanov, M. S. Ellis, Justin K. Watson, 2013 .

Challenges in coupled thermal-hydraulics and neutronics simulations for LWR safety analysis

M. Avramova, Kostadin Ivanov, K. Ivanov, 2007 .

UNCERTAINTY ANALYSIS OF COBRA-TF VOID DISTRIBUTION PREDICTIONS FOR THE OECD/NRC BFBT BENCHMARK

Y. Perin, M. Avramova, Kostadin Ivanov, 2009 .

PWR core design optimization using genetic algorithms

Kostadin Ivanov, Serkan Yilmaz, Fatih Alim, 2007 .

Utilization of two-dimensional deterministic transport methods for analysis of pebble-bed reactors

Kostadin Ivanov, Andreas Pautz, Bismark Tyobeka, 2007 .

Introduction to the special issue on the OECD/DOE/CEA V1000CT-1 benchmark

Kostadin Ivanov, 2006 .

Capabilities of CIAU method for internal assessment of uncertainty in the system codes calculations

Francesco Saverio D'Auria, Kostadin Ivanov, W. Giannotti, 2003 .

Methodology of Internal Assessment of Uncertainty and Extension to Neutron Kinetics/Thermal-Hydraulics Coupled Codes

Alessandro Petruzzi, Francesco Saverio D'Auria, Kostadin Ivanov, 2005 .

Development of methodology for early detection of BWR instabilities

Asok Ray, Kostadin Ivanov, Fan-bill B. Cheung, 2004 .

Improved verification methodology for TRAC-PF1/NEM using NEA/OECD core transient benchmarks

Kostadin Ivanov, Dmitri Ziabletsev, 2000 .

TRAC-BF1/NEM Modeling and results of OECD/NEA BWR core transient benchmarks

Kostadin Ivanov, Haoying Fu, Jorge Solı́s-Rodarte, 2000 .

Application of genetic algorithms to optimize burnable poison placement in pressurized water reactors

Kostadin Ivanov, Serkan Yilmaz, Samuel H. Levine, 2006 .

Modeling and optimization of existing beam port facility of PSBR

Kursat B. Bekar, Kostadin Ivanov, Jack S. Brenizer, 2006 .

TRACE/PARCS Calculations of Exercises 1 and 2 of the V1000CT-2 Benchmark

Kostadin Ivanov, Emilian L. Popov, Boyan D. Ivanov, 2006 .

BENCHMARK FOR UNCERTAINTY ANALYSIS IN MODELING (UAM) FOR DESIGN, OPERATION AND SAFETY ANALYSIS OF LWRs

Kostadin Ivanov, I. Kodeli, M. Avramova, 2007 .

Application of genetic algorithm to optimize burnable poison placement in pressurized water reactors

Kostadin Ivanov, Serkan Yilmaz, Samuel Levine, 2005, GECCO '05.

Cross-section generation methodology for three-dimensional transient reactor simulation

Kostadin Ivanov, Anthony J. Baratta, J. Watson, 1997 .

OVERVIEW AND DISCUSSION OF PHASE I OF THE OECD LWR UAM BENCHMARK ACTIVITY

M. Avramova, Kostadin Ivanov, I. Kodeli, 2009 .

Simultaneous optimization of loading pattern and burnable poison placement for PWRs

Kostadin Ivanov, Serkan Yilmaz, Fatih Alim, 2006 .

IAEA CRP on HTGR Uncertainty Analysis: Benchmark Definition and Test Cases

Kostadin Ivanov, Gerhard Strydom, Hans D. Gougar, 2012 .

Uncertainty Analysis of Light Water Reactor Fuel Lattices

Francesc Reventos, Ryan N. Bratton, Kostadin Ivanov, 2013 .

Iterative Transport-Diffusion Methodology For LWR Core Analysis

Kostadin Ivanov, David V. Colameco, Boyan D. Ivanov, 2014, ICS 2014.

Multilevel Methodology in Parallel Computing Environment for Evaluating BWR Safety Parameters

Kostadin Ivanov, Jorge Solı́s, M. Avramova, 2004 .

NEA NUCLEAR SCIENCE COMMITTEE NEA COMMITTEE ON SAFETY OF NUCLEAR INSTALLATIONS NUPEC BWR FULL-SIZE FINE-MESH BUNDLE TEST (BFBT) BENCHMARK Volume II: Uncertainty and Sensitivity Analyses of Void Distribution and Critical Power - Specification

Kostadin Ivanov, Fatih Aydogan, Lawrence E. Hochreiter, 2007 .

Improvements and applications of COBRA-TF for stand-alone and coupled LWR safety analyses

M. Avramova, Kostadin Ivanov, D. Cuervo, 2006 .

MCOR – Monte Carlo depletion code for reference LWR calculations

Kostadin Ivanov, Chanatip Tippayakul, Stefan Misu, 2011 .

Methodology for internal assessment of uncertainty for safety analysis code

Alessandro Petruzzi, Francesco Saverio D'Auria, Kostadin Ivanov, 2003 .

Understanding the haling power depletion (HPD) method

Kostadin Ivanov, Samuel H. Levine, T. Blyth, 2012 .

Heuristic rules embedded genetic algorithm for loading pattern optimization

Kostadin Ivanov, Fatih Alim, 2005 .

International Activities of Development and Validation of Coupled Codes and their Significance for Realistic Accident Analyses

Kostadin Ivanov, K. Velkov, Siegfried Langenbuch, 2009 .

Understanding using the Haling Power Depletion (HPD) as a guide for designing PWR cores

Kostadin Ivanov, Samuel H. Levine, T. Blyth, 2013 .

Development of Pressurized Water Reactor Integrated Safety Analysis Methodology Using Multilevel Coupling Algorithm

Kostadin Ivanov, Maria Avramova, Dmitri Ziabletsev, 2004 .

New developments of the MCNP/CTF/NEM/NJOY code system – Monte Carlo based coupled code for high accuracy modeling

M. Avramova, Kostadin Ivanov, Stefan Misu, 2013 .

The IAEA Coordinated Research Program on HTGR Reactor Physics, Thermal-hydraulics and Depletion Uncertainty Analysis: Description of the Benchmark Test Cases and Phases

Kostadin Ivanov, Gerhard Strydom, Bismark Tyobeka, 2012 .

Statistical methods used for code-to-code comparisons in the OECD/NRC PWR MSLB benchmark

Kostadin Ivanov, J. Bryce Taylor, J. Taylor, 2000 .

Coupled 3D neutronics/thermal hydraulics modeling of the SAFARI-1 MTR

M. Avramova, Kostadin Ivanov, Rian H. Prinsloo, 2014 .

Coupled MCNP6/CTF code: Development, testing, and application

Kostadin Ivanov, Maria Avramova, A. Bennett, 2016 .

Heuristic rules embedded genetic algorithm to solve in-core fuel management optimization problem

Kostadin Ivanov, Fatih Alim, 2005, GECCO '05.

Optimizing the Placement of Burnable Poisons in PWRs

Kostadin Ivanov, Serkan Yilmaz, Moussa Mahgerefteh, 2005 .

Comparative analysis of neutronics/thermal-hydraulics multi-scale coupling for LWR analysis

M. Avramova, Kostadin Ivanov, Diana Cuervo Gómez, 2008 .

Propagation of VHTRC manufacturing uncertainties with RAVEN/PHISICS

Andrea Alfonsi, Kostadin Ivanov, Gerhard Strydom, 2022, Annals of Nuclear Energy.

Development and verification of a higher-order mathematical adjoint nodal diffusion solver

Kostadin Ivanov, Maria Avramova, René van Geemert, 2021 .

DEVELOPMENT AND VERIFICATION OF T-TRACE/PANTHER COUPLED CODE

Kostadin Ivanov, Maria Avramova, Agustin Abarca, 2021, EPJ Web of Conferences.

AN INITIATIVE FOR THE DEVELOPMENT AND APPLICATION OF OPEN-SOURCE MULTI-PHYSICS SIMULATION IN SUPPORT OF R&D AND E&T IN NUCLEAR SCIENCE AND TECHNOLOGY

Carlo Fiorina, Kostadin Ivanov, Jean C. Ragusa, 2021, EPJ Web of Conferences.

Evidence-based background for constrained uncertainty quantification in a core transient analysis

Kostadin Ivanov, Giovanni Bruna, Evgeny Ivanov, 2021 .

A cycle-specific cross-section update for real-time simulation of VVER-1000 core

Kostadin Ivanov, Yavor Dinkov, Emiliya Georgieva, 2014 .

RELAP5-3D© three dimensional neutron kinetics coupled thermal-hydraulics analyses of the Atucha-2 PHWR

Francesco Saverio D'Auria, Kostadin Ivanov, Oscar Mazzantini, 2008 .

Analysis of the Peach Bottom Turbine Trip 2 Experiment by Coupled RELAP5-PARCS Three-Dimensional Codes

Francesco Saverio D'Auria, Anis Bousbia-Salah, Kostadin Ivanov, 2004 .

Validation of Coupled Thermal-Hydraulic and Neutronics Codes for Safety Analysis by International Cooperations

Kostadin Ivanov, K. Velkov, Siegfried Langenbuch, 2007 .

Evaluation and enhancement of COBRA-TF efficiency for LWR calculations

M. Avramova, Kostadin Ivanov, Rafael Miró, 2006 .

Numerical diffusion and the tracking of solute fields in system codes: Part III. Application to a boron dilution transient analysis in the AP600

Kostadin Ivanov, Rafael Macian-Juan, John H. Mahaffy, 1998 .

Analysis of the OECD/NRC Oskarshamn-2 BWR stability benchmark

Tomasz Kozlowski, Weimin Ma, Kostadin Ivanov, 2014 .

DYNSUB: A high fidelity coupled code system for the evaluation of local safety parameters – Part II: Comparison of different temporal schemes

Kostadin Ivanov, Rafael Macian-Juan, Victor Hugo Sanchez-Espinoza, 2012 .

APPLICATION OF GLOBAL SENSITIVITY ANALYSIS APPROACH TO EXERCISE I-1 OF THE OECD LWR UAM BENCHMARK

Kostadin Ivanov, S. Tarantola, F. Puente Espel, 2009 .

New genetic algorithms (GA) to optimize PWR reactors: Part I: Loading pattern and burnable poison placement optimization techniques for PWRs

Kostadin Ivanov, Samuel H. Levine, Fatih Alim, 2008 .

Genetic Algorithm Application for Burnable Poison Placement in PWRs with Optimized UO2/Gd2O3 Fuel Pin Configurations

Kostadin Ivanov, Samuel H. Levine, Moussa Mahgerefteh, 2006 .

Automated Design and Optimization of Pebble-Bed Reactor Cores

Kostadin Ivanov, W. K. Terry, Hans D. Gougar, 2010 .

Sensitivity study on determining an efficient set of fuel assembly parameters in training data for designing of neural networks in hybrid genetic algorithms

Kostadin Ivanov, Samuel H. Levine, Fatih Alim, 2006 .

Using the OECD/NRC Pressurized Water Reactor Main Steam Line Break Benchmark to Study Current Numerical and Computational Issues of Coupled Calculations

Kostadin Ivanov, Enrico Sartori, Nadejda K. Todorova, 2003 .

A novel methodology of internal assessment of uncertainty for coupled three-dimensional neutronics thermal-hydraulics system codes

Alessandro Petruzzi, Kostadin Ivanov, F. D'Auria, 2003 .

OECD/NRC BWR Turbine Trip Transient Benchmark as a Basis for Comprehensive Qualification and Studying Best-Estimate Coupled Codes

Kostadin Ivanov, Enrico Sartori, Andy M. Olson, 2004 .

Investigation of spatial coupling aspects for coupled code application in PWR safety analysis

Kostadin Ivanov, Nadejda K. Todorova, 2003 .

Neutronics/Thermal-hydraulics Coupling in LWR Technology – CRISSUE-S WP2: State-of-the-Art Report

Francesc Reventos, Francesco Saverio D'Auria, Kostadin Ivanov, 2004 .

A novel methodology of internal assessment of uncertainty for three-dimensional neutronics thermal-hydraulics system codes

Alessandro Petruzzi, Francesco Saverio D'Auria, Kostadin Ivanov, 2003 .

New genetic algorithms (GA) to optimize PWR reactors: Part III: The Haling power depletion method for in-core fuel management analysis

Kostadin Ivanov, Samuel H. Levine, Fatih Alim, 2008 .

Verification of a Three-Dimensional Nodal Transient Neutronics Routine for the TRAC-PF1/MOD3 Thermal-Hydraulic System Analysis Code

Kostadin Ivanov, Anthony J. Baratta, Bernard R. Bandini, 1998 .

Development of the VVER core loading optimization system

Kostadin Ivanov, Samuel H. Levine, J. Svarny, 2004 .

Evaluation of PBMR control rod worth using full three-dimensional deterministic transport methods

Kostadin Ivanov, Andreas Pautz, Bismark Tyobeka, 2008 .

The three-dimensional neutron kinetics coupled with thermal-hydraulics in RBMK accident analysis

Kostadin Ivanov, Carlo Parisi, F. D'Auria, 2008 .

Verification, validation and uncertainty quantification in multi-physics modeling for nuclear reactor design and safety analysis

M. Avramova, Kostadin Ivanov, K. Ivanov, 2010 .

Genetic Algorithm to Optimize the UO2/Gd2O3 Fuel Pin Designs in a Pressurized Water Reactor

Kostadin Ivanov, Samuel H. Levine, Moussa Mahgerefteh, 2006 .

Features and performance of a coupled three-dimensional thermal-hydraulic/kinetics TRAC-PF1/NEM pressurized water reactor (PWR) analysis code

Kostadin Ivanov, Anthony J. Baratta, Rafael Macian-Juan, 1999 .

SCALE Modeling of Selected Neutronics Test Problems within the OECD UAM LWR's Benchmark

Kostadin Ivanov, Luigi Mercatali, Victor Sanchez, 2013 .

Comparative study of a boron dilution scenario in VVER reactors

Kostadin Ivanov, Ulrich Rohde, S. Mittag, 1999 .

Analysis of the PBMR-268 benchmark transient cases with the NEM-THERMIX coupled code

Kostadin Ivanov, Bismark Tyobeka, Ramatsemela Mphahlele, 2004 .

Preliminary investigations on the importance of using deterministic transport methods for the analysis of the PBMR

Kostadin Ivanov, Andreas Pautz, Bismark Tyobeka, 2005 .

Simulation of the Flow Rotation and Mixing in the Downcomer of a VVER-1000 Reactor

Kostadin Ivanov, Emilian L. Popov, Boyan D. Ivanov, 2007 .

The TMI MSLB analysis using TRAC-PF1 coupled with three-dimensional kinetics

Kostadin Ivanov, Anthony J. Baratta, R. Macian, 1995 .

Multi-physics and multi-scale benchmarking and uncertainty quantification within OECD/NEA framework

Tomasz Kozlowski, Kostadin Ivanov, Kiril Velkov, 2015 .

Application of TRACE/PARCS to BWR stability analysis

Thomas J. Downar, Kostadin Ivanov, Joseph Staudenmeier, 2008 .

Development of enriched Gd-155 and Gd-157 burnable poison designs for a PWR core

Kostadin Ivanov, Samuel H. Levine, Moussa Mahgerefteh, 2006 .