97 citations · 653 across the 25 of their papers we have counts for
25 papers
Exact and general decoupled solutions of the LMC Multitask Gaussian Process model
Olivier Truffinet, Karim Ammar, Jean-Philippe Argaud +1
The Linear Model of Co-regionalization (LMC) is a very general multitask gaussian process model for regression or classification. While its expressiveness and conceptual simplicity…
An Advanced Computational Scheme for the Optimization of 2D Radial Reflectors in Pressurized Water Reactors
Thomas Clerc, Alain Hébert, Hadrien Leroyer +3
This paper presents a computational scheme for the determination of equivalent 2D multi-group heterogeneous reflectors in a Pressurized Water Reactor (PWR). The proposed strategy i…
Reconstruction by data assimilation of the inner temperature field from outer measurements in a thick pipe
Jean-Philippe Argaud, Bertrand Bouriquet, Aimery Assire +1
The detailed knowledge of the inner skin temperature behavior is very important to evaluate and manage the aging of large pipes in cooling systems. We describe here a method to obt…
Variational Assimilation for Xenon Dynamical Forecasts in Neutronic using Advanced Background Error Covariance Matrix
Angélique Ponçot, Jean-Philippe Argaud, Bertrand Bouriquet +3
Data assimilation method consists in combining all available pieces of information about a system to obtain optimal estimates of initial states. The different sources of informatio…
Unified nuclear core activity map reconstruction using heterogeneous instruments with data assimilation
Bertrand Bouriquet, Jean-Philippe Argaud, Patrick Erhard +1
Evaluating the neutronic state of the whole nuclear core is a very important topic that have strong implication for nuclear core management and for security monitoring. The core st…
Optimal design of measurement network for neutronic activity field reconstruction by data assimilation
Bertrand Bouriquet, Jean-Philippe Argaud, Romain Cugnart
Using data assimilation framework, to merge information from model and measurement, an optimal reconstruction of the neutronic activity field can be determined for a nuclear reacto…