Brilliant Dam
Encyclopedia
Hydroelectricity
Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy...
dam
Dam
A dam is a barrier that impounds water or underground streams. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees are used to manage or prevent water flow into specific land regions. Hydropower and pumped-storage hydroelectricity are...
on the Kootenay River
Kootenay River
The Kootenay is a major river in southeastern British Columbia, Canada and the northern part of the U.S. states of Montana and Idaho. It is one of the uppermost major tributaries of the Columbia River, which is the largest North American river that empties into the Pacific Ocean...
near Castlegar, British Columbia
Castlegar, British Columbia
Castlegar is the second largest city in the West Kootenay region of British Columbia, Canada. It is located within the Selkirk Mountains at the confluence of the Kootenay and Columbia Rivers. It is a regional trade and transportation centre, with a local economy fueled by forestry, mining and tourism...
, Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...
. It was built during the Second World War, mostly by Doukhobour men exempt from military service, and its twin turbine
Turbine
A turbine is a rotary engine that extracts energy from a fluid flow and converts it into useful work.The simplest turbines have one moving part, a rotor assembly, which is a shaft or drum with blades attached. Moving fluid acts on the blades, or the blades react to the flow, so that they move and...
s first came into operation in June, 1944.
Brilliant Dam is 42.6 metres high, with a head of 28 metres, and eight sluice gates. In 2000 work began to upgrade the facility. Upon completion it's four turbines generate 145 MW of electricity.
In 2003, the Columbia Power Corporation
Columbia Power Corporation
Columbia Power Corporation is a Crown Corporation, owned by the province of British Columbia, Canada. Its mandate is to undertake power projects in the Columbia River region of British Columbia....
began the Brilliant expansion. An additional 120 MW powerhouse which will use excess water beyond the capacity of the original powerhouse. Completed in 2007 the combined generation is 265 MW.
Brilliant Dam is downstream of the Corra Linn Dam
Corra Linn Dam
Corra Linn Dam is a concrete hydroelectric dam on the Kootenay River in the Canadian province of British Columbia. It is located where the West Arm Kootenay Lake flows into the Kootenay River. The dam's powerplant has a generating capacity of 49 MW. The dam was formerly owned by West Kootenay Power...
49 MW and Kootenay Canal
Kootenay Canal
The Kootenay Canal is 19km downstream of Nelson, British Columbia, Canada. Where the Kootenay River flows out of the reservoir formed by the Corra Linn Dam on Kootenay Lake., a canal diverts water to BC Hydro's Kootenay Canal Generating Station...
583 MW.