Machine learning of fire hazard model simulations for use in probabilistic safety assessments at nuclear power plants
This study explored the application of machine learning to generate metamodel
approximations of a physics-based fire hazard model. The motivation to generate accurate …
approximations of a physics-based fire hazard model. The motivation to generate accurate …
Multiscale modeling of fission gas behavior in U3Si2 under LWR conditions
In this work, we present a model of fission gas behavior in U 3 Si 2 under light water reactor
(LWR) conditions for application in engineering fuel performance codes. The model includes …
(LWR) conditions for application in engineering fuel performance codes. The model includes …
Risk-informed safety analysis for accident tolerant fuels
Accident tolerant fuels (ATFs) are being tested by different nuclear vendors and research
organizations, and their introduction into the US light water reactor fleet is planned for the …
organizations, and their introduction into the US light water reactor fleet is planned for the …
Hydraulic behavior of fault zones in pump tests of geothermal wells: a parametric analysis using numerical simulations for the Upper Jurassic aquifer of the North …
F Konrad, A Savvatis, F Wellmann, K Zosseder - Geothermal Energy, 2019 - Springer
Fault zones in the Upper Jurassic aquifer of the North Alpine Foreland Basin are generally
regions with possibly increased hydraulic properties. They are consequently often part of the …
regions with possibly increased hydraulic properties. They are consequently often part of the …
Preliminary sensitivity analysis for an ex-vessel LOCA without plasma shutdown for the EU DEMO WCLL blanket concept
In this early development phase of the DEMO design the uncertainty affecting many
operational and design parameters can modify main outcomes of accident scenario aiming …
operational and design parameters can modify main outcomes of accident scenario aiming …
Measuring risk-importance in a Dynamic PRA framework
Abstract Risk Importance Measures (RIMs) are indexes that are used to rank Structures,
Systems, and Components (SSCs). The most used measures are: Risk Reduction Worth …
Systems, and Components (SSCs). The most used measures are: Risk Reduction Worth …
Plant-level scenario-based risk analysis for enhanced resilient PWR–SBO and LBLOCA
This report documents the activities performed during the FY2018 for the DOE Light Water
Reactor Sustainability (LWRS) Program, Risk-Informed System Analysis (RISA) Pathway …
Reactor Sustainability (LWRS) Program, Risk-Informed System Analysis (RISA) Pathway …
Development of a dynamic event tree (DET) to analyze SBO accident in VVER-1000/V446 nuclear reactor
ME Amirsoltani, A Pirouzmand… - Annals of Nuclear Energy, 2022 - Elsevier
Probabilistic safety assessment (PSA) is the main approach currently applied in safety
assessment of nuclear power plants to calculate the core damage frequency (CDF). The …
assessment of nuclear power plants to calculate the core damage frequency (CDF). The …
Uncertainty quantification method for RELAP5-3D© using RAVEN and application on NACIE experiments
The best estimate plus uncertainty (BEPU) method plays a key role in the development of
the innovative Generation IV nuclear reactors, for the improvement of knowledge and the …
the innovative Generation IV nuclear reactors, for the improvement of knowledge and the …
Risk-Informed Analysis for an Enhanced Resilient PWR with ATF, FLEX, and Passive Cooling
Z Ma, C Parisi, CB Davis, RL Boring PhD, H Zhang… - 2019 - osti.gov
This report documents the activities performed by Idaho National Laboratory (INL) during the
fiscal year (FY) 2019 for the DOE Light Water Reactor Sustainability (LWRS) Program, Risk …
fiscal year (FY) 2019 for the DOE Light Water Reactor Sustainability (LWRS) Program, Risk …