Tag Archives: Tanygrisiau Dam
Tanygrisiau Dam
Date | 1 December 2012 | ||
Location | Tanygrisiau, Blaenau Ffestiniog | SH 68338 44836; 52.98463°N, 3.96268°W | |
Information |
The Afon Ystradau was dammed as part of the Ffestiniog pumped-storage hydroelectric scheme, which was completed in 1963. The resulting artificial lake, Llyn Ystradau, acts as the lower reservoir for the 360 MW power station. The gravity dam has a length of 549m, including the 79m spillway, and a maximum height of 12m.
|