Major Dams in Russia: from the Sayano-shushenskaya to the Bratsk Reservoirs

Russia has a significant number of large dams that play a crucial role in hydroelectric power generation and water management. Among these, the Sayano-Shushenskaya Dam and the Bratsk Reservoirs are two of the most prominent. These structures contribute substantially to the country’s energy supply and regional development.

Sayano-Shushenskaya Dam

The Sayano-Shushenskaya Dam is the largest hydroelectric power station in Russia and one of the largest in the world. Located on the Yenisei River, it has a capacity of approximately 6,400 megawatts. The dam was completed in 1978 and has been a vital source of electricity for Siberia and beyond.

It features a concrete gravity dam with a series of turbines that generate renewable energy. The dam also helps regulate river flow and provides flood control in the region. In 2009, the dam experienced a major accident, leading to significant repairs and safety improvements.

Bratsk Reservoirs

The Bratsk Reservoir, created by the Bratsk Dam, is another key hydroelectric facility in Russia. Located on the Angara River, it was completed in 1967. The reservoir has a capacity of over 169 cubic kilometers of water and supports the Bratsk Hydroelectric Power Station.

The dam is a concrete gravity structure that stretches over 4.3 kilometers. It plays a vital role in regional power supply and water management. The reservoir also supports navigation and fishing activities in the area.

Other Major Dams

Russia has several other significant dams, including the Irkutsk Dam and the Krasnoyarsk Dam. These structures contribute to the country’s hydroelectric capacity and regional infrastructure development.

  • Irkutsk Dam
  • Krasnoyarsk Dam
  • Ust-Ilimsk Dam
  • Cherepovets Dam