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Title: First Powerhouse, Bonneville Dam, Columbia River, Oregon. Report 2, Tracking velocities: hydraulic model investigation
Authors: Davidson, Robert A.
Keywords: Fish Bypass Structure
Surface collectors
Publisher: Coastal and Hydraulics Laboratory (U.S.)
Engineer Research and Development Center (U.S.)
Series/Report no.: ERDC/CHL TR ; 00-3 rept. 2.
Description: Technical report
Surface collectors are being studies as a possible solution for bypassing juvenile salmon around the turbines. Juvenile fish tracking studies were conducted in 1998 in the forebay of the powerhouse in the vicinity of the surface collector. A 1:40-scale model of the powerhouse was utilized to obtain three-dimensional velocity information in the same vicinity of the surface collector. The velocity information was provided to Portland District to overlay with the fish tracking data to determine if the juvenile salmon were following the flow lines into the surface collector.
Rights: Approved for public release; distribution is unlimited.
Appears in Collections:Technical Report

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