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The station was shut down in April 2019, after the
Canadian Science Advisory Secretariat found substantial fish mortality caused by the turbine, and a crucial component failed within the generating system. For example, research from the 1980s showed almost one quarter of the American shad passing
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The decision to build the facility was partly prompted by the promise of federal funding for this alternative energy project, and the existence of a rock-filled causeway which had been built on the
Annapolis River in 1960 by the Maritime Marshlands Reclamation Authority to block the Bay of Fundy
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gates in the causeway allowed the reservoir to be refilled by the incoming tide, and retain the water in the reservoir when the tide recedes. Power was only generated when the tide was out, for about five hours, twice a day.
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The blocking of water flow by the causeway has resulted in increased river bank erosion on both the upstream and downstream sides. The causeway is also known as a trap for marine life. In 2004, a mature
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swam through the open sluice gate at slack tide, ending up trapped for several days in the upper part of the river before eventually finding its way out.
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Construction began in 1980, and it opened in 1984. It was constructed by Nova Scotia Power, at the time a provincial
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through were killed. The station operated 34 years, mostly with minimal regulatory scrutiny.
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The generating station and the
Highway 1 causeway from Annapolis Royal to Granville Ferry
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tides from entering the river to replace the function of the existing
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per year, enough for 4500 houses. Peak output was 20 megawatts.
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along the river banks. The causeway housed the power house and
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Buildings and structures in
Annapolis County, Nova Scotia
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and was one of the few in the world. Located upstream of
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460:"Testing the future of tidal energy in Nova Scotia"
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482:"Whale still drawing crowds at N.S. river"
33:The Annapolis Tidal Station at high tide.
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16:Canadian tidal power generating station
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167:Tidal power station
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601:List of tidal power stations
298:Annapolis Royal, Nova Scotia
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684:Renewable energy portal
632:List of offshore wind farms
554:List of wave power projects
549:List of wave power stations
203:Annual net output
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385:"Annapolis Tidal Station"
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417:. Government of Canada
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239:/renewable-electricity
128:Decommission date
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462:. Canadian Geographic
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184:Power generation
94:44.75194°N 65.51111°W
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99:44.75194; -65.51111
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776:Nova Scotia Power
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494:. 29 August 2004.
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541:Wave power
440:. CBC News
371:References
327:created a
85:65°30′40″W
559:Australia
329:reservoir
235:/about-us
82:44°45′7″N
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227:.nspower
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59:Location
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323:on the
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51:Country
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110:Status
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261:[
243:.aspx
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209:GWh
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