栗山ダム(くりやまダム)は、栃木県日光市、利根川水系ネベ沢川に建設されたダム。高さ97.5メートルのロックフィルダムで、東京電力リニューアブルパワーの発電用ダムである。同社の揚水式水力発電所・今市発電所の上池を形成。下池・今市ダムとの間で水を往来させ、最大105万キロワットの電力を発生する。
The Kuriyama Dam is a rock-fill embankment dam on a tributary of the Togawa River located 6.4 km (4 mi) northwest of Nikkō in Tochigi Prefecture, Japan. It was constructed between 1981 and 1985. Its reservoir serves as the upper reservoir for the 1,050 MW Imaichi Pumped Storage Power Station, while the Imaichi Dam forms the lower. The dam is 97.5 m (320 ft) tall and withholds a reservoir with a storage capacity of 6,890,000 m3 (5,586 acre⋅ft). Of that capacity, 6,200,000 m3 (5,026 acre⋅ft) is used to produce electricity at the power plant. It is owned and operated by TEPCO.
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levee (Q105190) | man_made=dyke |
dam (Q12323) | water=reservoir, landuse=reservoir, drinking_water, waterway=dam, landuse=aquaculture |
product (Q2424752) | product |
obstacle (Q264661) | barrier |
Dams completed in 1985 | waterway=dam |
Dams in Tochigi Prefecture | waterway=dam |
Rock-filled dams | waterway=dam |