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Chavière water abstraction point
Description
Four water abstraction points capture the waters of the Doron de Pralognan and its smaller tributaries - the Chavière, Glière, Isertan and Vuzelle - before they are transported to the power plant. This is the Chavière water point. 8m3/s transit through an underground gallery around 13km long with a diameter of more than 2 metres and join a 1,700-metre penstock with a change in gradient of 765 metres.
Find out more about the Pralognan power plant (in French): www.edf.fr/sites/default/files/hydraulique/pays-de-savoie/documents/edf_pralognan.pdf
Technical Information
Lat, Lng
45.35681216.7030227
Coordinates copied
Point of Interest updated on 10/12/2025
Altimetric profile
IGN cards
3534OTR - LES TROIS VALLÉES RESISTANTE MODANE PARC NATIONAL DE LA VANOISE
Editor : IGN
Collection : TOP 25 RÉSISTANTE
Scale : 1:25 000
17.20€
3534OT - LES TROIS VALLÉES MODANE PARC NATIONAL DE LA VANOISE
Editor : IGN
Collection : TOP 25 ET SÉRIE BLEUE
Scale : 1:25 000
13.90€
TOP75003 - MASSIF DE LA VANOISE
Editor : IGN
Collection : TOP 75
Scale : 1:75 000
9.80€
TOP100D73 - SAVOIE CHAMBÉRY ALBERTVILLE PARC NATIONAL DE LA VANOISE PNR DU MASSIF DES BAUGES
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
202 JURA ALPES DU NORD
Editor : IGN
Collection : TOP 200
Scale : 1:200 000
6.80€
D38 ISÈRE
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
NR15 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF ALPIN
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
NR14 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF CENTRAL
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
EUROPE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:2 500 000
7.00€
Data author
proposed by
Parc national de la Vanoise
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