National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

Details

DE2001786788

Publication Date	2001
Personal Author	Carlson, T. J.
Page Count	48
Abstract	This report describes research done to evaluate the Prototype Surface Collector at Bonneville Dam, Powerhouse I, on the Columbia River. The surface collector is being evaluated as a means for bringing downstream migrating salmon and steelhead through the powerhouse while avoiding the turbines. The report describes evaluations conducted by PNNL, National Marine Fisheries Service, and various contractors using radio telemetry, hydroacoustics, and computational fluid dynamics models. The evaluation will provide information to the U.S. Army Corps of Engineers for their 2001 decision on whether to use surface flow bypass or extended-length submersible bar screens for long-term smolt passage at Bonneville Dam.
Keywords	Monitoring Dams Fishes Salmon Fish passage facilities Fish migration Hydroacoustics Computational fluid dynamics
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Pacific Northwest National Lab., Richland, WA.; Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200302
Contract Number	AC06-76RLO1830

Monitoring and Evaluation of the Prototype Surface Collector at Bonneville First Powerhouse in 2000: Synthesis of Results.

Monitoring and Evaluation of the Prototype Surface Collector at Bonneville First Powerhouse in 2000: Synthesis of Results.
DE2001786788

Publication Date	2001
Personal Author	Carlson, T. J.
Page Count	48
Abstract	This report describes research done to evaluate the Prototype Surface Collector at Bonneville Dam, Powerhouse I, on the Columbia River. The surface collector is being evaluated as a means for bringing downstream migrating salmon and steelhead through the powerhouse while avoiding the turbines. The report describes evaluations conducted by PNNL, National Marine Fisheries Service, and various contractors using radio telemetry, hydroacoustics, and computational fluid dynamics models. The evaluation will provide information to the U.S. Army Corps of Engineers for their 2001 decision on whether to use surface flow bypass or extended-length submersible bar screens for long-term smolt passage at Bonneville Dam.
Keywords	Monitoring Dams Fishes Salmon Fish passage facilities Fish migration Hydroacoustics Computational fluid dynamics
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Pacific Northwest National Lab., Richland, WA.; Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200302
Contract Number	AC06-76RLO1830