Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5475345 | Annals of Nuclear Energy | 2017 | 8 Pages |
Abstract
The paper presents the application of Extreme Leaning Machines (ELMs) for inverse reactor kinetic applications. ELMs were proposed by Huang and co-workers (2004, 2006a,b, 2015), which showed their enhances capabilities in terms of training speed and generalization with respect to classical Artificial Neural Networks (ANNs). ELMs are here implemented for reactivity determination as an alternative to ANNs (e.g. Picca et al. (2008)) and Gaussian Processes (Picca and Furfaro, 2012). After a review of the main features of ELMs, their application to inverse kinetic problems is proposed. The ELMs performance is tested on a typical accelerator drive system configuration (Yalina reactor) and the inversion is carried out on an accurate kinetic model (multi-group transport).
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Paolo Picca, Roberto Furfaro,