no code implementations • 8 Aug 2023 • Edward Chen, Han Bao, Nam Dinh
The method, referred to as the Laplacian distributed decay for reliability (LADDR), determines the difference between the operational and training datasets, which is used to calculate a prediction's relative reliability.
no code implementations • 23 May 2021 • Linyu Lin, Paridhi Athe, Pascal Rouxelin, Maria Avramova, Abhinav Gupta, Robert Youngblood, Nam Dinh
The Nearly Autonomous Management and Control System (NAMAC) is a comprehensive control system that assists plant operations by furnishing control recommendations to operators in a broad class of situations.
no code implementations • 31 Aug 2020 • Linyu Lin, Nam Dinh
However, in validation frameworks CSAU: Code Scaling, Applicability, and Uncertainty (NUREG/CR-5249) and EMDAP: Evaluation Model Development and Assessment Process (RG 1. 203), such a decision-making process is largely implicit and obscure.
no code implementations • 29 Aug 2020 • Linyu Lin, Paridhi Athe, Pascal Rouxelin, Robert Youngblood, Abhinav Gupta, Jeffrey Lane, Maria Avramova, Nam Dinh
This paper develops a Nearly Autonomous Management and Control (NAMAC) system for advanced reactors.
no code implementations • 7 May 2020 • Han Bao, Jinyong Feng, Nam Dinh, Hongbin Zhang
Development of those closures traditionally rely on the experimental data and analytical derivation with simplified assumptions that usually cannot deliver a universal solution across a wide range of flow conditions.
no code implementations • 6 Jan 2020 • Han Bao, Nam Dinh, Linyu Lin, Robert Youngblood, Jeffrey Lane, Hongbin Zhang
Current system thermal-hydraulic codes have limited credibility in simulating real plant conditions, especially when the geometry and boundary conditions are extrapolated beyond the range of test facilities.
no code implementations • 17 Oct 2019 • Han Bao, Jinyong Feng, Nam Dinh, Hongbin Zhang
To realize efficient computational fluid dynamics (CFD) prediction of two-phase flow, a multi-scale framework was proposed in this paper by applying a physics-guided data-driven approach.