The hydroelectric magnetosphere regulator (also called a Hy-Mag) is a quest item in Fallout 2.
A sphere with electric discharges appearing inside.
Randal, the Chief Amenities officer, in the Amenities office in Vault City Downtown. He is asked by McClure to have the part ready.
Solve the Gecko powerplant problem: this device is required to fix Gecko's nuclear power plant.