Studies to evaluate the effectiveness of extended-length screens at The Dalles Dam, 1995

Brege, Dean A.; Absolon, Randall F.; Sandford, Benjamin P.; Dey, Douglas B.

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Studies to evaluate the effectiveness of extended-length screens at The Dalles Dam, 1995

Supporting Files

1997
By Brege, Dean A. ; Absolon, Randall F. ; Sandford, Benjamin P. ; ...

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Personal Author:

Brege, Dean A. ; Absolon, Randall F. ; Sandford, Benjamin P. ; Dey, Douglas B.
Corporate Authors:

Northwest Fisheries Science Center (U.S.). Coastal Zone and Estuarine Studies Division. ; United States. Army. Corps of Engineers. Portland District.
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center)
Description:

As part of the continuing evaluation of extended-length screens at The Dalles Dam, orifice passage efficiency (OPE) tests using a mark/recapture method were conducted during spring and summer 1995 in Turbine Units 5 (west end of powerhouse), 12 (middle), and 17 (east end). In addition, descaling and the horizontal distribution of juvenile salmonids were monitored in these units, and dip-basket efficiency and gatewell mortality tests were conducted.
Keywords:

Effect Of Dams On Evaluation Fish Screens Migratory Fishes Effect Of Dams On Fish Screens Migratory Fishes
Format:

PDF
Document Type:

Non-series Report
Funding:

Contract no. E96930030
Place as Subject:

Dalles Dam (Or. and Wash.)
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Library
Main Document Checksum:

urn:sha256:db982080e8f09dcdf30c049f6b37a7880d9a15c0be11cff702791d77b552a659
Download URL:

https://repository.library.noaa.gov/view/noaa/56354/noaa_56354_DS1.pdf
File Type:

[PDF - 10.49 MB ]

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