The Tignes Dam, also known as the Chevril Dam, is an
arch dam
An arch dam is a concrete dam that is curved upstream in plan. The arch dam is designed so that the force of the water against it, known as hydrostatic pressure, presses against the arch, causing the arch to straighten slightly and strength ...
on the
Isère in the municipality of
Tignes
Tignes () is a commune in the Tarentaise Valley, in the Savoie department in the Rhône-Alpes region in south-eastern France, known for the highest skiable area and the longest ski season in Europe. It is located in the Savoie region with goo ...
in the
Rhône-Alpes
Rhône-Alpes () was an administrative region of France. Since 1 January 2016, it is part of the new region Auvergne-Rhône-Alpes. It is located on the eastern border of the country, towards the south. The region was named after the river Rhône a ...
region
In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...
in south-eastern France. In planning since the 1920s and under the protest of locals, the dam was constructed between 1948 and 1952 with the purpose of
hydroelectric power. At the time of its completion, it was the tallest dam in Europe. Water from the dam's reservoir, Lac du Chevril, feeds two power stations, the 96 MW Brevieres Power Station and the 332 MW Malgovert Power Station, for a total installed capacity of 428 MW. The yearly average combined output of the two power stations is 94 MW. Brevieres is located about downstream of the dam and Malgovert is also located downstream, to the northwest at . The dam was designed by
Coyne & Bellier and is currently owned and operated by
Électricité de France
Électricité de France S.A. (literally ''Electricity of France''), commonly known as EDF, is a French multinational electric utility company, largely owned by the French state. Headquartered in Paris, with €71.2 billion in revenues in ...
. Lac du Chevril flooded the town of Tignes which was relocated nearby.

In 1989, in preparation for the
1992 Winter Olympics
)
, nations = 64
, athletes = 1,801 (1313 men, 488 women)
, events = 57 in 6 sports (12 disciplines)
, opening = 8 February 1992
, closing = 23 February 1992
, opened_by = President François Mitterrand
, cauldron ...
, Jean-Marie Pierret painted a fresco of the Olympian figure
Hercules
Hercules (, ) is the Roman equivalent of the Greek divine hero Heracles, son of Jupiter and the mortal Alcmena. In classical mythology, Hercules is famous for his strength and for his numerous far-ranging adventures.
The Romans adapted th ...
on the dam's face. The feat, by Pierret and eight other painters, took 60 days.
The dam plays an important part in the French supernatural drama television series ''
The Returned''.
See also
*
Renewable energy in France
Under its commitment to the EU renewable energy directive of 2009, France has a target of producing 23% of its total energy needs from renewable energy by 2020. This figure breaks down to renewable energy providing 33% of energy used in the heati ...
References
External links
{{Structurae , id = 20003759 , title = Tignes Dam , accessdate = 2013-04-24
Dams in France
RTignes
Arch dams
Dams completed in 1952
Hydroelectric power stations in France
1952 establishments in France
Energy infrastructure completed in 1953