Moving horizon estimation of xenon in pressurized water nuclear reactors using variable-step integration - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

Moving horizon estimation of xenon in pressurized water nuclear reactors using variable-step integration

Résumé

A specific moving horizon estimation scheme is proposed for reconstructing the axial xenon concentrations in pressurized water nuclear reactors (PWR). The model considered is continuous time, with a parsimonious spatial discretization. The estimation scheme involves continuous time integration while using low frequency sampling of measurements. The results support a sensitivity analysis. The quality of the estimation is shown to be good, even though the model is particularly stiff, and the implementation altogether light.
Fichier principal
Vignette du fichier
ECC23_0149_FI.pdf (219.29 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Licence : Copyright (Tous droits réservés)

Dates et versions

hal-04091135 , version 1 (07-05-2023)

Identifiants

Citer

Lucas Gruss, Philippe Chevrel, Mohamed Yagoubi, Maxime Thieffry, Alain Grossetête. Moving horizon estimation of xenon in pressurized water nuclear reactors using variable-step integration. ECC 2023: European Control Conference, euca, Jun 2023, Bucharest, Romania. ⟨10.23919/ECC57647.2023.10178262⟩. ⟨hal-04091135⟩
45 Consultations
4 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More