Nuozhadu Dam
Nuozhadu Dam | |
---|---|
Location | Puer, Yunnan Province |
Construction began | 2004 |
Opening date | 2012 |
Dam and spillways | |
Type of dam | Embankment, central core, rock-fill |
Impounds | Lancang (Mekong) River |
Height | 261.5 m (858 ft) |
Length | 608 m (1,995 ft) |
Width (crest) | 18 m (59 ft) |
Spillway type | Service, controlled side channel chute |
Spillway capacity | 31,318 m3/s (1,106,000 cu ft/s) |
Reservoir | |
Creates | Nuozhadu Reservoir |
Catchment area | 140,000 km2 (54,000 sq mi) |
Surface area | 320 km2 (120 sq mi) |
Power Station | |
Commission date | 2012-2014 |
Turbines | 9 x 650 MW |
Installed capacity | 5,850 MW |
Nuozhadu Dam (simplified Chinese: 糯扎渡大坝; traditional Chinese: 糯扎渡大壩; pinyin: Nuòzhādù Dàbà) is an embankment dam on the Lancang (Mekong) River in Yunnan Province, southwest China. The dam is 261.5 m (858 ft) tall, and creates a reservoir with a normal capacity of 21,749,000,000 m3 (17,632,000 acre⋅ft) at a level of 812 m (2,664 ft) asl. The purpose of the dam is hydroelectric power production along with flood control and navigation. The dam will support a power station with nine generators, each with generating capacity of 650 MW. The total generating capacity of the project is 5,850 MW.[1] Construction on the project began in 2004 and the dam's first generator went online 6 September 2012. The remaining generators should be commissioned by 2014.[2] The construction and management of the project is being implemented by Huaneng Power International Ltd., which has a concession to build, own and operate hydroelectric dams on China's stretch of the Mekong River.
See also
References
- ^ "Nuozhadu Hydropower Project" (PDF). Chinese National Committee on Large Dams. Retrieved 6 January 2011.
- ^ "Yunnan's largest hydroelectric dam goes online". Go Kunming. Retrieved 15 May 2013.
- Zhang Zhonglan and Yuan Youren: Slope stability study and section optimization of Nuozhadu’s earth core rockfill dam, New Developments in Dam Engineering. Proceedings of the 4th International Conference on Dam Engineering, 18-20 October 2004, Nanjing, China
- Nuozhadu Hydropower Project - Excavation of the Underground Powerhouse Complex