Nuclear reactors is the academic field dedicated to the study and development of systems designed to initiate, control, and sustain nuclear fission chain reactions for practical purposes. This multidisciplinary domain encompasses the investigation of fundamental nuclear physics, thermal hydraulics, materials science, control systems engineering, safety analysis, and fuel cycle management. Its significance lies in advancing technologies for energy generation, scientific research, isotope production, and other applications that harness nuclear processes, addressing critical global energy, medical, and industrial requirements.