Metaheuristic Optimization of Control Rod Positioning in a Fast Breeder Reactor Core with Machine Learning-Based Surrogate Modelling for Fitness Evaluation. - Suja Ramachandran; M. L. Jayalal; A. Riyas; M. Vasudevan; R. Jehadeesan (Int. J. Comput. Intell. Syst., 2026)