Köprü Dam

The Köprü Dam is a gravity dam on the Göksu, the main tributary of the Seyhan River about 25 km (16 mi) northwest of Kozan in Adana Province, Turkey. Its primary purpose is hydroelectric power generation. Construction began in 2009 and was complete in 2012.^[5] On 24 February 2012, the dam's diversion tunnel seal broke while the dam was impounding the river for the first time. This resulted in 97,000,000 m³ (78,639 acre⋅ft) of water flooding the downstream area of the dam. The accident and subsequent flood killed 10 workers. Downstream communities received proper warning and no one was killed.^[6][7][8]

Köprü Dam
Location of Köprü Dam in Turkey
Official name	Köprü Barajı ve HES
Country	Turkey
Location	Kozan
Coordinates	37°37′12.72″N 35°36′49.07″E
Status	Operational
Construction began	2009
Opening date	2012
Owner(s)	Enerjisa Power Generation Inc.
Dam and spillways
Type of dam	Gravity, roller-compacted concrete (RCC)
Impounds	Göksu
Height	109 m (358 ft)[1]
Elevation at crest	415 m (1,362 ft)
Dam volume	1,215,000 m3 (1,589,160 cu yd)
Spillway type	Uncontrolled overflow
Spillway capacity	5,223 m3/s (184,449 cu ft/s)
Reservoir
Total capacity	93,200,000 m3 (75,558 acre⋅ft)
Active capacity	47,300,000 m3 (38,347 acre⋅ft)
Inactive capacity	45,900,000 m3 (37,212 acre⋅ft)
Catchment area	4,300 km2 (1,660 sq mi)[2]
Surface area	2.93 km2 (1 sq mi)[3]
Normal elevation	410 m (1,345 ft)
Power Station
Commission date	2012
Hydraulic head	92 m (302 ft) (gross)
Turbines	2 x 74 MW Francis-type
Installed capacity	148 MW[4]
Annual generation	380 Gwh

See also

• Turkey portal
• Water portal
• Renewable energy portal

• Dam failure
• Kavşak Bendi Dam – downstream on the Sehyan River
• List of dams and reservoirs in Turkey