Rolls-royce Corporation

John P Shoesmith

Gary Wright

A cooling medium supply apparatus has a sensing means and a cooling medium pump mechanism which is powered by a gas turbine engine assembly. The gas turbine engine assembly is self-contained with a fuel supply, an ignition system and a starting system. The sensing means monitors the presence of a primary supply of a cooling medium, and on detecting a loss of the primary supply, actuates the gas turbine assembly to provide a secondary supply of the cooling medium.

Method and apparatus for generating motive power

A component such as a pressure vessel includes a cladding layer bonded to a substrate by a welding process. The component is inspected by a method that includes using a first camera to record a first image of an inspection portion of the cladding layer, the inspection portion having a pattern of markings; causing or allowing a temperature change in the component; using a second camera to record a second image of the inspection portion; and identifying the deformation of the pattern of markings on the inspection portion by reference to relative movement of the respective markings between the first and second image. The temperature change may occur as a result of cooling of the component after the welding process. Analysis of the deformation may be conducted by a Digital Image Correlation process, enabling possible defects or flaws in the component to be identified.

Inspection of a component

A remote monitoring system including a sub-system, local to a nuclear power plant and a remote sub-system at an operations base. Process data is collected manually by a hand-held computer and automatically by instrumentation on the power plant. The data collected is stored on a storage device before being transmitted via a communication link to a remote computer. The remote computer runs data analysis and diagnostic simulations on the process data from the power plant to predict future events.

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Derby, United Kingdom

John P Shoesmith