Abstract: A marine power structure includes a building structure adapted to float on a body of water having a water surface. The mobile structure is transportable to a deployment location. The marine power structure also includes a nuclear enclosure disposed within in the building structure with a nuclear reactor disposed therein. A primary coolant system is connected to the nuclear reactor permitting heat generated by the nuclear reactor to be transferred thereto. At least one stabilizer is provided. The stabilizer is adapted to engage the building structure. The at least one stabilizer assists to maintain the stability of the building structure at the deployment location.

Abstract: An installation includes: a plurality of pilings securable to a bed under a surface of a body of water; a base structure disposed atop the plurality of pilings; and a module disposable on the base structure, wherein the module is positioned and securable on the base structure after being floated on the surface of the body of water over the base structure.