The pursuit of controlled nuclear fusion stands as one of the paramount technological ambitions of modern physics. Its potential to yield a virtually inexhaustible, clean, and efficient energy source has motivated extensive research across plasma physics, high-energy density physics, and nuclear engineering. As fusion research has matured, the limitations of classical plasma theories adequate at moderate densities and temperatures have become increasingly evident in regimes characterized by extreme compression, intense magnetic fields, and high particle degeneracy. It is within these frontiers that quantum plasma theory emerges as an indispensable framework, bridging quantum mechanics, statistical physics, and collective plasma phenomena under conditions pertinent to fusion experiments and reactor designs.