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October 2008
Alain EHRLACHER
The need to expand and develop methods for producing, processing and transporting energy is now widely acknowledged. These methods are numerous, and include thermal and nuclear power stations, gas turbines, hydroelectric dams, wind farms, fuel cells, gas pipelines and high voltage power cables. They are becoming more varied in the quest to optimise the use of all energy sources. They require major investments and to be designed for a lifespan of at least 25 years. Efforts are also being made to continue operating existing facilities, whilst improving their efficiency. Achieving these objectives demands a profound understanding of the current behaviour of the component structures and materials of these systems, but also how they behave over long periods in tough operating conditions. The factors governing incidents or accidents also need to be understood to guarantee reliability. The Chair will contribute to the growth of knowledge in these areas, whilst training the specialists the industry now needs.
Assessment of infrastructure lifespan (thermal and nuclear power stations, hydroelectric dams…). Study of micro-structural changes in materials, with a focus on deterioration. Assessment of the impact of these changes on infrastructure lifespan. Development of methods and models for predicting deterioration at the scale of materials and structures. Activities centre more specifically on teaching, with a 3rd year specialisation in the engineering curriculum and support for the international “nuclear energy” Masters programme. Establishment of a fund used in the allocation of scholarships for excellence.
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