Fujiwara Dam
From Wikipedia, the free encyclopedia
| Fujiwara Dam | |
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| Country | Japan |
| Location | Minakami |
| Coordinates | 36°48′16″N 139°02′12″E / 36.80444°N 139.03667°ECoordinates: 36°48′16″N 139°02′12″E / 36.80444°N 139.03667°E |
| Status | Operational |
| Construction began | 1951 |
| Opening date | 1957 |
| Owner(s) | TEPCO |
| Dam and spillways | |
| Type of dam | Concrete gravity |
| Height | 95 m (312 ft) |
| Length | 230 m (755 ft) |
| Volume | 415,000 m3 (542,800 cu yd) |
| Impounds | Tone River tributary |
| Reservoir | |
| Capacity | 52,490,000 m3 (42,554 acre·ft) |
| Active capacity | 35,890,000 m3 (29,096 acre·ft) |
| Catchment area | 401 km2 (155 sq mi) |
| Surface area | 1.69 km2 (1 sq mi) |
| Normal elevation | 651 m (2,136 ft) |
| Power station | |
| Commission date | 1956 |
| Hydraulic head | 92 m (302 ft) |
| Turbines | 1 x 23 MW Francis-type |
| Installed capacity | 23 MW |
Fujiwara Dam (藤原ダム) is a gravity dam on a Tone River tributary in Gunma Prefecture of Japan. It is located 14 km (9 mi) north of Minakami. It was constructed between 1951 and 1957. The dam itself supports a single Francis turbine hydroelectric generator with a 23 MW capacity which was commissioned in 1957. The reservoir created by the dam serves as the lower reservoir for the 1,200 Tamahara Pumped Storage Power Station which was commissioned in 1986. The dam is 95 m (312 ft) high and withholds a reservoir with a 52,490,000 m3 (42,554 acre·ft) storage capacity.[1][2]
[edit] See also
[edit] References
- ^ "Tokyo Electric Power Co. power plant Fujiwara" (in Japanese). Suiryoku. http://www.suiryoku.com/gallery/gunma/fujiwara/fujiwara.html. Retrieved 17 February 2012.
- ^ "Tokyo Electric Power Co. power plant Tamahara" (in Japanese). Suiryoku. http://www.suiryoku.com/gallery/gunma/tanbara/tanbara.html. Retrieved 17 February 2012.
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