[1] School of Electrical & Computer Engineering, National Technical University of Athens, Zografou,157 80, Greece
[2] University of Lincoln, Machine Learning Group, School of Computer Science, Brayford Pool, Lincoln, United Kingdom
[3] Paul Scherrer Institut, Laboratory for Reactor Physics and Thermal-Hydraulics, Forschungsstrasse 111, Villigen PSI,5232, Switzerland
[4] University of Aberdeen, Department of Computing Science & Interdisciplinary Centre for Data and AI, Aberdeen,AB24 3UE, United Kingdom