The Nuclear Reactor Thermal-Hydraulics Level 3 Advanced Diploma offers an in-depth exploration of the fundamental and applied aspects of thermal-hydraulics in nuclear systems. Beginning with an overview of nuclear reactors, students will learn about fission principles, reactor components, and various reactor types. Building on this, the program introduces the core principles of thermal-hydraulics, emphasizing heat transfer mechanisms, fluid dynamics, and thermodynamics in nuclear contexts. The course delves into the critical processes of heat generation and removal, examining coolant systems, heat transfer mechanisms, and the safety systems that ensure reactor stability. Learners will also gain insights into reactor operations, including startup and shutdown procedures, control strategies, and emergency protocols. Advanced topics cover computational fluid dynamics (CFD), transient simulations, and cutting-edge heat transfer analysis, equipping students with the tools to evaluate and optimize reactor performance effectively.