Abstract: Nuclear abrasive slurry waste pump systems, devices, and methods for retrieving waste materials and/or other material from storage tanks with liquefied tank material. The systems, devices and methods can work with tanks having high temperature conditions up to approximately 212 degrees Fahrenheit or low temperature conditions down to approximately 32 degrees Fahrenheit.

Abstract: A robotic tank system may be used for performing functions related to a structure such as a tank or a hull structure, either which may be used for storage or ballast, comprises a robotic system comprising a base, a crane connected to the base, an end effector operatively connected to the crane, a control unit operatively in communication with the crane and the end effector, and a power unit operatively in communication with the crane, the end effector, and the control unit; a console operatively in communication with the control unit and with the power unit; and a tool selectively attached to the end effector, the tool operatively in communication with the control unit, the console, and the power unit.