Technical Program

PLENARY SESSIONS
  • 1. THE IMPORTANCE OF BEST ESTIMATE ANALYSES AND MODELING FOR EFFECTIVE RISK INFORMED DECISION MAKING
    • Plenary Lecturer: John A. Nakoski (OECD/NEA)

  • 2. NEW AND ADVANCED REACTOR ANALYSIS AND BEPU
    • Plenary Lecturer: Stephen M. Bajorek (USNRC, USA)

  • 3. BEPU LICENSING CONSIDERATIONS FOR BWR AND SODIUM FAST SMR APPLICATIONS
    • Plenary Lecturer: John Zino (GEH, USA)

  • 4. APPLICATIONS OF BEPU APPROACHES IN INDUSTRY AND ACADEMIA
    • Plenary Lecturer: Cesar Queral (UPM, Spain)

  • 5. VERIFICATION AND VALIDATION OF THE CHINA VIRTUAL REACTOR FOR/WITH BEST ESTIMATION PLUS UNCERTAINTY
    • Plenary Lecturer: Xiao He (USTB, China)
PANEL DISCUSSION SESSIONS
  • A. AN OVERVIEW OF ASME VVUQ STANDARD COMMITTEES AND OECD NEA ACTIVITIES
    • Moderator: Milorad Dzodzo (Westinghouse)

  • B. OVERVIEW OF THE OECD-NEA EXPERT GROUP ON REACTOR SYSTEMS MULIT-PHYSICS (EGMUP)
    • Moderator: Timothy Valentine (ORNL)

  • C. PRESERVATION OF THE MOST CRITICAL ASSET FOR BEPU, EXPERIMENTAL DATA: INDUSTRY EFFORTS IN PRESERVING AND MANAGING LEGACY EXPERIMENTAL DATA
    • Moderator: Cesare Frepoli (FPoliSolutions)
    • Moderator: Alessandro Petruzzi (NINE)

  • D. SAFETY ASSESSMENT AND LICENSING IN ITALY: COMPETENCES, CAPABILITIES AND DEVELOPMENTS
    • Moderator: Marco Cherubini (NINE)

  • E. BEPU USING OPEN-SOURCE SOFTWARE FOR SENSITIVITY ANALYSIS AND UNCERTAINTY QUANTIFICATION
    • Moderator: Kostadin Ivanov (NCSU)

  • F. STATUS AND PERSPECTIVES OF CODES AND EXPERIMENTATION IN NUCLEAR THERMAL-HYDRAULICS FOLLOWING FONESYS AND SILENCE NETWORKS
    • Moderator: Francesco D’Auria (UNIPI)

  • G. WHY BEPU IS NOT WIDESPREAD?
    • Moderator: Francesco D’Auria (UNIPI)

  • H. UNCERTAINTY ANALYSIS FOR MULTI-PHYSICS APPLICATIONS
    • Moderator: Tomasz Kozlowski (UIUC)
    • Moderator: Kaiyue Zeng (NINE)

  • I. UNLEASHING THE POWER OF BEPU: A GLOBAL DIALOGUE ON BROADENING INDUSTRIAL APPLICATIONS
    • Moderator: Jinzhao Zhang (TRACTEBEL)
    • Moderator: Lucia Sargentini (CEA)
CONFERENCE SESSIONS & KEYNOTES

TRACK-1: INDUSTRIAL APPLICATIONS AND LICENSING

  • A. ​TECHNICAL AND REGULATORY REQUIREMENTS OF BEPU
    • A1. Licensing and Regulatory Requirements for BEPU
    • A2. V&V and BEPU
    • A3. Scaling Issue and BEPU
    • A4. Experimental Measurement Uncertainties and BEPU
    • A5. Overall Analytical framework for realistic simulations for licensing and plant operations

  • B. BEPU IN SAFETY ANALYSIS AND LICENSING FRAMEWORK
    • B1. Light Water Reactor (PWR, WWER and BWR)
    • B2. ​​Heavy Water Reactors (CANDU, PHWR)
    • B3. ​Small Modular Reactors and Micro-Reactors
    • B4. Sensitivity Methods as supporting tools for BEPU Analysis
    • B5. Full BEPU Approach for SAR (including Structural Mechanics, Radiological Consequence Analysis, etc…)

  • C. ​​​OTHER BEPU APPLICATION RESULTS
    • C1. BEPU Applications for Single Physics - Thermal-hydraulics
    • C2. BEPU Applications for Single Physics - Reactor Physics
    • C3. BEPU Applications for Single Physics - Fuel Performance
    • C4. BEPU Methods and Results for Passive System Applications
    • C5. BEPU Methods and Results for GEN-IV & Other New Designs
    • C6. BEPU Methods and Results for Design Extension Conditions
    • C7. BEPU Methods and Results for Research Reactor
    • C8. BEPU Methods and Results for Simulator Applications

TRACK-2: RESEARCH AND DEVELOPMENT

  • D. ​BEPU METHODOLOGY R&D
    • D1. ​Statistical Methods for Uncertainty Analysis
    • D2. Bayesian Methods for Uncertainty Analysis
    • D3. Machine Learning Methods for Uncertainty Analysis
    • D4. Hybrid Methods for Uncertainty Analysis
    • D5. Sensitivity Methods as supporting tools for Uncertainty Analysis

  • E. ​BEPU FOR MULTIPHYSICS (MP) & MULTISCALE (MS) APPLICATIONS
    • E1. Thermal-Hydraulics (including I&C simulators) and Reactor Physics
    • E2. Reactor Physics and Fuel Performance
    • E3. Thermal-Hydraulics, Reactor Physics and Fuel Performance
    • E4. Role of CFD and of Structural Mechanics for MP&MS BEPU
    • E5. BEPU Challenges for MP&MS Applications including Numerical Issues
    • E6. Best-Estimate and Uncertainty Evaluation for Design Extension Condition (DEC) including Severe Accidents

  • F. RECOMMENDATIONS AND FINDINGS FOR DEVELOPING FUTURE BEPU METHODOLOGIES
    • F1. Deterministic and Probabilistic Safety Analysis: beyond BEPU
    • F2. International Program Findings and Recommendations for BEPU
    • F3. BEPU Requirements from Multi-physics and Multi-scale Simulations
    • F4. Demonstration of Practical Elimination of Accident Consequences
    • F5. Reactor Safety Margins Assessment for External Hazards
    • F6. Methods for Uncertainty Quantification in Non-Nuclear Disciplines

BEST ESTIMATE CONFERENCE HISTORY


2000 BEST ESTIMATE Washington DC USA
2004 BEST ESTIMATE Washington DC USA
2018 BEPU 2018 Lucca Italy