This program involves a mobile semiautonomous Robotic Pipe Inspection Platform (ROPIP) for hazardous maintenance activities. The device has sensory capability and is microprocessor controllable. A unique technique using a "Small World" approach to Artificial Intelligence (AI) by limiting the "Real World" contact environment and providing a ready access for mobility lowers the software input and decision-making requirements. The approach also provides access to large areas that would not be accessible to a traditional mobile robot.Anticipated Results/Potential Commercial Applications as described by the awardee:Success of the prototype will -yield a mobile semiautonomous robotic system capable of accessing areas not accessible to traditional mobile robots. Safety and health benefits will result to personnel in construction, maintenance, and operations functions by placing the ROPIP between the hazard/human interface. Industry and Government will benefit from the economic and productivity gains associated with increased robotic uses.