Barrage:Grands Dams subject to PPI on the defence zone: location and submersion waves

Location of major dams subject to PPI (Special Intervention Plan). These are class A hydroelectric dams. The class of the work corresponds to its importance since it is calculated according to criteria of water height and volume. Submersion zone caused by the rupture of the Grand Dams subject to PPI in the Rhône-Alpes region, part of the Alps only. For some dams there are also submersion speeds Potential uses: crisis management