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Naruko Dam

Coordinates: 38°45′16″N 140°42′18″E / 38.75444°N 140.70500°E / 38.75444; 140.70500
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Naruko Dam
Naruko Dam
Official name鳴子ダム
LocationMiyagi Prefecture, Japan
Coordinates38°45′16″N 140°42′18″E / 38.75444°N 140.70500°E / 38.75444; 140.70500
Construction began1951
Opening date1958
Owner(s)Ministry of Land, Infrastructure and Transport
Dam and spillways
Type of damConcrete Gravity Arch Dam
ImpoundsEiagawa
Height94.5 meters
Length215.0 meters
Dam volume180,000 cubic meters
Reservoir
CreatesAraoko
Total capacity50,000,000 cubic meters
Catchment area210.1 square kilometers
Surface area210.0 hectares
Power Station
Installed capacity18,700 KW

Naruko Dam (Template:Lang-ja) is a dam in Osaki, Miyagi Prefecture, Japan, completed in 1968 by Kajima Corporation.[1] The dam is located on the Eaigawa, the former main course of the Kitakami River.

Design

Naruko Dam is the first purely Japanese concrete gravity dam, and the third concrete gravity arch dam to be completed in Japan. Construction took a seven-year period, between 1951 and 1958. The dam is intended for flood control, irrigation water and hydroelectric power.

References