This paper proposes a novel power generation system that utilizes particle accelerators not merely as physical experimental devices, but as energy conversion reactors based on the theory of unified mass magnetic fields. We formulate a mechanism to extract electrical power from artificially generated ultra-high-voltage (106 ∼ 109 V class) unified mass magnetic fields, achieved by controlling the velocity rotation of particle clusters. By employing high-efficiency electromagnetic induction, we theoretically demonstrate the possibility of gigawatt-class power output using neutron beams. Keywords: Unified Mass, Particle Accelerator, Power Generation, Magnetic Induction, High Voltage