Sample records for davis dam 230-kilovolt

  1. Davis

    E-Print Network [OSTI]

    Kurz, R.; White, T.

    1982-01-01T23:59:59.000Z

    drunks in those days. By the way, I'm John Davis." He held out his hand. "Sweet, Phil Sweet." The handshake was strong and warm, as were the hours following, warm and full of comfortable comradeship. Davis, always a loner, unexplainably found himself... why he hadn't sent Sweet along with the other brawlers. He pushed his glasses back up on his nose and reached for a glass. "Thanks for the beer, Phil." Sweet smiled. "I owe you more than beer." He looked into Davis* eyes. "Don't you get tired...

  2. The Dam1 kinetochore complex harnesses microtubule dynamics to produce force and Charles L. Asbury, Daniel R. Gestaut, Andrew F. Powers, Andrew D. Franck, and Trisha N. Davis

    E-Print Network [OSTI]

    Davis, Trisha N.

    movement The Dam1 kinetochore complex harnesses microtubule dynamics to produce force and Charles L.pnas.org/misc/reprints.shtml To order reprints, see: Notes: #12;The Dam1 kinetochore complex harnesses microtubule dynamics to produce are uncertain, and the mechanism of MT-dependent force production is unknown. Recent work suggests that the Dam1

  3. Christopher Davis

    Broader source: Energy.gov [DOE]

    Christopher Davis is the Principal Deputy Assistant Secretary for Congressional and Intergovernmental Affairs at the U.S. Department of Energy.  Mr. Davis has over a dozen years of experience...

  4. Rachel Davis

    E-Print Network [OSTI]

    Phone: (765) 494-1423. Dept. Fax: (765) 494-0548. Office: 626 Mathematical Sciences Building. Email: davis705@math.purdue.edu. US Mail: Department of ...

  5. CX-011648: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis-Parker 230 Kilovolt Transmission Line- Marker Ball(s) Replacement CX(s) Applied: B1.3 Date: 12/17/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  6. Thomas Davis

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesis ofwas published inFebruary 25,902ThisThomas Davis

  7. Q00906010024 rock check dam

    E-Print Network [OSTI]

    00906010024 rock check dam Q00906010025 rock check dam Q00906010021 rock check dam Q00906010022 rock check dam Q00906010027 rock check dam Q00906010026 rock check dam Q00906010018 rock check dam Q00906010023 rock check dam Q00906010011 rock check dam Q00906010008 rock check dam Q00906010007 rock check dam Q

  8. Dam Safety Program (Maryland)

    Broader source: Energy.gov [DOE]

    The Dam Safety Division within the Department of the Environment is responsible for administering a dam safety program to regulate the construction, operation, and maintenance of dams to prevent...

  9. V00306010057 rock check dam

    E-Print Network [OSTI]

    ¬« ¬« ¬« ¬« ¬« XY! 16-020 16-030(c) 16-026(l) 16-028(c) 16-026(l) V00306010057 rock check dam V00306010012 rock check dam V00306010040 rock check dam V00306010039 rock check dam V00306010058 rock check dam V00306010064 rock check dam V00306010061 rock check dam V00306010062 rock check dam V00306010063

  10. Dam Safety (Pennsylvania)

    Broader source: Energy.gov [DOE]

    The Pennsylvania Department of Environmental Protection's Division of Dam Safety provides for the regulation and safety of dams and reservoirs throughout the Commonwealth in order to protect the...

  11. Rachel M Davis: home

    E-Print Network [OSTI]

    Rachel M Davis. PhD: University of Wisconsin 2013; Title: Golomb Visiting Assistant Professor; Research Interests: number theory and arithmetic geometry ...

  12. V01406010015 rock check dam

    E-Print Network [OSTI]

    XY! ¬« ¬« V01406010015 rock check dam V01406010014 rock check dam V01406010013 rock check dam 1501403010012 earthen berm V01403010008 earthen berm V01406010003 rock check dam V01406010004 rock check dam V01406010010 rock check dam V01406010011 rock check dam 15-0651 15-0307 15-0588 15-0532 15-0575 stormdrain 7160

  13. PLASMA PHYSICS PPPL UC Davis

    E-Print Network [OSTI]

    PRINCETON PLASMA PHYSICS LABORATORY PPPL UC Davis PRINCETON PLASMA PHYSICS LABORATORY PPPL UC Davis. Domier and N.C. Luhmann, Jr. UC at Davis at Workshop on Long Time Simulations of Kinetic Plasmas April 21, 2006 Hyatt Regency, Dallas, TX #12;PRINCETON PLASMA PHYSICS LABORATORY PPPL UC Davis PRINCETON PLASMA

  14. Patrick B. Davis

    Office of Energy Efficiency and Renewable Energy (EERE)

    [[{"type":"media","view_mode":"media_large","fid":"719506","attributes":{"alt":"Photo of Patrick Davis","class":"media-image caption","style":"width: 160px; height: 216px; float: right;","typeof":...

  15. Dam Safety Regulation (Mississippi)

    Broader source: Energy.gov [DOE]

    The purpose of the Dam Safety Regulation is to ensure that all dams constructed in the state of Mississippi are permitted and thus do not potentially harm wildlife, water supplies and property. ...

  16. Dam Safety (Delaware)

    Broader source: Energy.gov [DOE]

    The Delaware Dam Safety Law was adopted in 2004 and provides the framework for proper design, construction, operation, maintenance, and inspection of dams in the interest of public health, safety,...

  17. Dam Safety Regulations (Connecticut)

    Broader source: Energy.gov [DOE]

    All dams, except those owned by the U.S., are under the jurisdiction of these regulations. These dams will be classified by hazard rating, and may be subject to periodic inspections. The...

  18. Power Plant Dams (Kansas)

    Broader source: Energy.gov [DOE]

    This act states the provisions for erection and maintenance of dams. When any person, corporation or city may be desirous of erecting and maintaining a milldam or dam for generating power across...

  19. J00206010020 rock check dam

    E-Print Network [OSTI]

    XY! J00206010020 rock check dam J00206010023 rock check dam 09-009 09-009 09-009 PJ-SMA-2 0.901 Acres J00206010021 rock check dam J00206010019 rock check dam J00206010014 rock check dam J00203010007 Smith DATE: 14-November-2014 REVISION NUMBER: 8 XY! IP sampler location Berm Channel/swale Check dam

  20. W02106010008 rock check dam

    E-Print Network [OSTI]

    W-SMA-14.1 5.169 Acres W02106010008 rock check dam W02106010009 rock check dam W02106010010 rock check dam W02106010011 rock check dam W02106010012 rock check dam W02103010018 earthen berm W02103010016 dam Established vegetation Seed and mulch Sediment trap/basin Gabion Cap SWMU boundary SMA drainage

  1. T00406010008 rock check dam

    E-Print Network [OSTI]

    XY! ¬« T00406010008 rock check dam T00406010009 rock check dam T00406010010 rock check dam T00406010011 rock check dam T-SMA-2.85 0.344 Acres 35-014(g) 35-016(n) T00406010005 rock check dam T00406010006 rock check dam T00403090004 curb T00402040007 established vegetation, green hatch area 7200 7200 7180

  2. Dams – Fishways (Iowa)

    Broader source: Energy.gov [DOE]

    No permanent dam or obstruction may be placed in the waters of the state without providing for fish passage.

  3. CX-010882: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty-Parker Dam #2 230-Kilovolt Transmission Line, Optical Power Ground Wire Repair CX(s) Applied: B4.7 Date: 08/22/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  4. Dam Safety Program (Florida)

    Broader source: Energy.gov [DOE]

    Dam safety in Florida is a shared responsibility among the Florida Department of Environmental Protection (FDEP), the regional water management districts, the United States Army Corps of Engineers ...

  5. Dams, Dikes, and Other Devices; Dam Safety Program (North Dakota)

    Broader source: Energy.gov [DOE]

    These regulations govern the permitting, construction, operation, inspection, and hazard classifications of dams, dikes, and other water impoundments. The Dam Safety page of the State Water...

  6. Dam Safety Standards (New Jersey)

    Broader source: Energy.gov [DOE]

    These rules set forth procedures for application to construct, repair or modify a dam and set standards for design and maintenance of dams. These rules also establish a dam inspection procedure....

  7. Montana Dam Safety Act (Montana)

    Broader source: Energy.gov [DOE]

    This Act establishes the state's interest in the construction of dams for water control and regulation and for hydropower generation purposes. It regulates dam construction, operation, and...

  8. Ohio Nuclear Profile - Davis Besse

    U.S. Energy Information Administration (EIA) Indexed Site

    Davis Besse" "Unit","Summer Capacity (MW)","Net Generation (Thousand MWh)","Summer Capacity Factor (Percent)","Type","Commercial Operation Date","License Expiration Date"...

  9. Dams (South Dakota)

    Broader source: Energy.gov [DOE]

    Dam construction in South Dakota requires a Location Notice or a Water Right Permit. A Location Notice is a form that must be filed with the County Register of Deeds, and is the only paperwork...

  10. Regulation of Dams (Indiana)

    Broader source: Energy.gov [DOE]

    The owner of a dam is required to maintain the structure in good condition, and notify the Department of Environmental Management upon the sale or transfer of ownership of the structure. The...

  11. Dam Safety (North Carolina)

    Broader source: Energy.gov [DOE]

    North Carolina Administrative Code Title 15A, Subchapter 2K lays out further regulations for the design, approval, construction, maintenance, and inspection of dams to ensure public safety and...

  12. Dam Safety (Michigan)

    Broader source: Energy.gov [DOE]

    This rule requires that anyone who desires to construct a dam that is 6 feet or more in height and impounds 5 surface acres or more at the design flood elevation, must first obtain a permit from...

  13. ITS-Davis Biennial Report 2008

    E-Print Network [OSTI]

    Sperling, Dan

    2009-01-01T23:59:59.000Z

    architecture, explored Scotland, Germany, Denmark, and Sweden. Handy, who directs the UC Davis Sustainable

  14. Flood Protection and Dam Safety (Virginia)

    Broader source: Energy.gov [DOE]

    All dams in Virginia are subject to the Dam Safety Act and Dam Safety Regulations unless specifically excluded. A dam is excluded if it: (a) is less than six feet high; (b) has a maximum capacity...

  15. Mills, Dams, and Reservoirs (Massachusetts)

    Broader source: Energy.gov [DOE]

    This chapter of the Massachusetts General Laws outlines procedures to settle disputes regarding the construction and operation of dams on non-navigable waters. Dam construction or alteration is...

  16. INTERNATIONAL COMMISSION ON LARGE DAMS

    E-Print Network [OSTI]

    Bowles, David S.

    FOR ESTIMATION OF THE PROBABILITY OF FAILURE OF DAMS FOR USE IN QUANTITATIVE RISK ASSESSMENT (* ) Robin FELL: · Failure modes identification · Analysis to estimate the probability of failure of the dam · Calculation the methods available for estimating the probability of failure of embankment and concrete dams, for normal

  17. Wim van Dam CURRICULUM VITAE

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Wim van Dam CURRICULUM VITAE Department of Computer Science Work: +1-805-893 5211 Harold Frank Hall in physics. #12;Curriculum Vitae Wim van Dam, June 2008 2 PUBLICATIONS Journal and Conference Articles [1] "Quantum Algorithms for Algebraic Problems", Andrew M. Childs and Wim van Dam, to appear in Reviews

  18. Karina Davis, '08 Marigat, Kenya

    E-Print Network [OSTI]

    Karina Davis, '08 Marigat, Kenya This past May I had the amazing opportunity to spend six weeks living and working with four Franciscan nuns in Marigat, Kenya. Marigat is a small town located in Kenya

  19. Perspectives on Dam Removal: York Creek Dam and the Water Framework Directive

    E-Print Network [OSTI]

    Lawrence, Justin E; Pollak, Josh D; Richmond, Sarah F

    2008-01-01T23:59:59.000Z

    Sacramento. Graf, W. L. , 1999: Dam Nation: A GeographicCensus of American Dams and Their Large-Scale HydrologicEcological Effects of Dams: A Geomorphic Perspective.

  20. Davis Bacon | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsNovember 13, 2014ContributingDOE ContractDepartment of4DatabasesDavis Bacon Davis

  1. Dam Safety Rules (West Virginia)

    Broader source: Energy.gov [DOE]

    This establishes requirements relating to the design, placement, construction, enlargement, alteration, removal, abandonment, and repair of dams and also establishes requirements to govern the...

  2. Regulations and Permits Related to Dams (Vermont)

    Broader source: Energy.gov [DOE]

    Vermont law requires a permit, or a dam order, for the construction, alteration, or removal of dams impounding more than 500,000 cubic feet of water, including any accumulated sediments. Dam...

  3. QER- Comment of Brenda Davies

    Broader source: Energy.gov [DOE]

    To Whom it May Concern, we are seeking fix-it-first, reduce demand, and clean energy future is the kind of energy infrastructure Massachusetts wants and needs. Not fracking, we won't allow it! -- Brenda K Davies, OTR/L Outdoor Access Providing recreation for all! YES WE CAN!!

  4. War damages and reconstruction of Peruca dam

    SciTech Connect (OSTI)

    Nonveiller, E. [Univ. of Zagreb (Croatia). Faculty of Civil Engineering] [Univ. of Zagreb (Croatia). Faculty of Civil Engineering; Rupcic, J. [Univ. of Zagreb (Croatia). Faculty of Civil Engineering] [Univ. of Zagreb (Croatia). Faculty of Civil Engineering; [Elektroprojekt Consulting Engineering, Zagreb (Croatia); Sever, Z. [Elektroprojekt Consulting Engineering, Zagreb (Croatia)] [Elektroprojekt Consulting Engineering, Zagreb (Croatia)

    1999-04-01T23:59:59.000Z

    The paper describes the heavy damages caused by blasting in the Peruca rockfill dam in Croatia in January 1993. Complete collapse of the dam by overtopping was prevented through quick action of the dam owner by dumping clayey gravel on the lowest sections of the dam crest and opening the bottom outlet of the reservoir, thus efficiently lowering the water level. After the damages were sufficiently established and alternatives for restoration of the dam were evaluated, it was decided to construct a diaphragm wall through the damaged core in the central dam part as the impermeable dam element and to rebuild the central clay core at the dam abutments. Reconstruction works are described.

  5. Safety of Dams and Reservoirs Act (Nebraska)

    Broader source: Energy.gov [DOE]

    This act regulates dams and associated reservoirs to protect health and public safety and minimize adverse consequences associated with potential dam failure. The act describes the responsibilities...

  6. Division of Water, Part 673: Dam Safety Regulations (New York)

    Broader source: Energy.gov [DOE]

    These regulations address dam safety, define dam hazard categories and inspection procedures, and apply to any owner of a dam. Dam owners are required to maintain dams in a safe condition at all...

  7. DAMS: Distributed Adaptive Metaheuristic Selection Bilel Derbel

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    DAMS: Distributed Adaptive Metaheuristic Selection Bilel Derbel Université Lille 1 LIFL ­ CNRS Metaheuristic Selection (DAMS) frame- work. DAMS is dedicated to adaptive optimization in distributed environments. Given a set of metaheuristics, the goal of DAMS is to coordinate their local execution

  8. EFFECT OF ENCROACHMENT OF WANAPUM DAM RESERVOIR ON FISH PASSAGE OVER ROCK ISLAND DAM, COLUMBIA RIVER

    E-Print Network [OSTI]

    EFFECT OF ENCROACHMENT OF WANAPUM DAM RESERVOIR ON FISH PASSAGE OVER ROCK ISLAND DAM, COLUMBIA the lower sections of the three fish ladders at Rock Island Dam, 61 km upstream from Wanapum Dam of the center and left-bank fish ladders of Rock Island Dam were rebuilt and a new sequence of spill patterns

  9. TAP Webinar: Davis-Bacon Act Compliance

    Broader source: Energy.gov [DOE]

    This webinar, held on Nov. 18, 2014, offered information for Energy Department grantees, sub-grantees, and their contractors on complying with Davis-Bacon Act requirements.

  10. Sandia National Laboratories: University of California Davis

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Analysis, Systems Engineering Sandian Dean Buchenauer (in Sandia's Hydrogen and Metallurgy Science Dept.) and Professor David Q. Hwang (UC Davis, School of Engineering) will...

  11. Dam Construction and Maintenance (Minnesota)

    Broader source: Energy.gov [DOE]

    Dams may be constructed, improved, or repaired on private, non-navigable waters subject to certain timelines; however, previously-developed hydropower mechanisms cannot be disrupted. The State may...

  12. Davis Bacon Act Applicability to Smart Grid Investment Grant...

    Broader source: Energy.gov (indexed) [DOE]

    Davis Bacon Act Applicability to Smart Grid Investment Grant (SGIG) Program Grants Davis Bacon Act Applicability to Smart Grid Investment Grant (SGIG) Program Grants Letter to...

  13. Use, Maintenance, Removal, Inspections, and Safety of Dams (Iowa)

    Broader source: Energy.gov [DOE]

    This section describes operating plans for dams with movable structures, as well as procedures for raising or lowering of impoundment levels, dam removal, and dam safety inspections.

  14. Recent Agricultural Ergonomics Research at UC Davis

    E-Print Network [OSTI]

    Nguyen, Danh

    Page 1 Recent Agricultural Ergonomics Research at UC Davis Fadi Fathallah Biological and Agricultural Engineering UC Agricultural Ergonomics Research Center Western Center for Agricultural Health and Safety WCAHS Seminar, December 5, 2011 Recent Agricultural Ergonomics Research at UC Davis Fadi Fathallah

  15. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Apartments Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, over 500 of whom are transfer students and students participating in graduate and professional programs. UC Davis also provides housing that is ideal

  16. Dams and Reservoirs Safety Act (South Carolina)

    Broader source: Energy.gov [DOE]

    The Dams and Reservoirs Safety Act provides for the certification and inspection of dams in South Carolina and confers regulatory authority on the Department of Health and Environmental Control....

  17. Georgia Safe Dams Act of 1978 (Georgia)

    Broader source: Energy.gov [DOE]

    The purpose of the Georgia Safe Dams Act is to provide regulation, inspection and permitting of dams to the State. The Director of the Environmental Protection Division (EPD) is responsible for...

  18. The geomorphic influences of beaver dams and failures of beaver dams

    E-Print Network [OSTI]

    The geomorphic influences of beaver dams and failures of beaver dams David R. Butlera,T, George P millions to low billions of cubic meters range. Failure of beaver dams is a more common phenomenon than often assumed in the literature. During the past 20 years, numerous cases of dam failure have been

  19. GATC Flanking Sequences Regulate Dam Activity: Evidence for how Dam Specificity may Influence

    E-Print Network [OSTI]

    Reich, Norbert O.

    GATC Flanking Sequences Regulate Dam Activity: Evidence for how Dam Specificity may Influence pap coli DNA adenine methyltransferase (Dam) plays essential roles in DNA replication, mismatch repair and gene regulation. The differential methylation by Dam of the two GATC sequences in the pap promoter

  20. Ethanol Consumption by Rat Dams During Gestation,

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    Ethanol Consumption by Rat Dams During Gestation, Lactation and Weaning Increases Ethanol examined effects of ethanol consumption in rat dams during gestation, lactation, and weaning on voluntary ethanol consumption by their adolescent young. We found that exposure to an ethanol-ingesting dam

  1. Viscoplastic dam breaks and the Bostwick consistometer

    E-Print Network [OSTI]

    Balmforth, Neil

    Viscoplastic dam breaks and the Bostwick consistometer N. J. Balmforth, a R. V. Craster, b P'Informazione, Universit`a di Milano, Crema, Italy Abstract We present a theoretical and experimental analysis of the dam the broken dam) that may assist an experimentalist to unravel those dependences. Experiments are conducted

  2. ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM

    E-Print Network [OSTI]

    ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON, 1959 :y .iiJA/i-3ri ^' WUUUi. ANNUAL FISH PASSAGE REPORT - ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON, 1959 by Paul D. Zimmer, Clifton and observations 10 Summary 13 #12;#12;ANNUAL FISH PASSAGE REPORT - ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON

  3. The design of avalanche protection dams

    E-Print Network [OSTI]

    Boyer, Edmond

    The design of avalanche protection dams Recent practical & theoretical developments://ec.europa.eu/research/research-eu #12;The design of avalanche protection dams Recent practical and theoretical developments Edited by T: Top left: Mounds and catching dam in Neskaupstaður, eastern Iceland, photo: Tómas Jóhannesson. Top

  4. ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM

    E-Print Network [OSTI]

    ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON 1960 . SPECIAL SCIENTIFIC ISLAND DAM COLUMBIA RIVER, WASHINGTON, 1960 by Paul D. Zimmer and Clifton C. Davidson United States Fish This annual report of fishway operations at Rock Island Dam in 1960 is dedicated to the memory of co

  5. On Quantum Computation Theory Wim van Dam

    E-Print Network [OSTI]

    ten Cate, Balder

    On Quantum Computation Theory Wim van Dam #12;#12;On Quantum Computation Theory #12;ILLC woensdag 9 oktober 2002, te 14.00 uur door Willem Klaas van Dam geboren te Breda. #12;Promotor: Prof. dr. P Dam, 2002 ISBN: 90­5776­091­6 #12;" . . . Many errors have been made in the world which today

  6. ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM

    E-Print Network [OSTI]

    42) ANNUAL FISH PASSAGE REPORT ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON 1961 Marine Biological. McKeman, Director ANNUAL FISH PASSAGE REPORT - ROCK ISLAND DAM COLUMBIA RIVER, WASHINGTON, 1961--Fisheries No. 421 Washington, D. C. April 1962 #12;Rock Island Dam, Columbia River, Washington ii #12;CONTENTS

  7. Annual Fish Passage Report -Rock Island Dam

    E-Print Network [OSTI]

    Annual Fish Passage Report - Rock Island Dam Columbia River, Washington, 1965 By Paul D. Zimmer L. McKeman, Director Annual Fish Passage Report - Rock Island Dam Columbia River, Washington, 1965;#12;Annual Fish Passage Report - Rock Island Dam Columbia River, Washington, 1965 By PAUL D. ZIMMER, Fishery

  8. Dam Design and Construction (Wisconsin)

    Broader source: Energy.gov [DOE]

    These regulations apply to dams that are not owned by the U.S. government and (a) have a structural height of more than 6 feet and a maximum storage capacity of 50 acre–feet or more of water, (b)...

  9. ITS-Davis Biennial Report 2008

    E-Print Network [OSTI]

    Sperling, Dan

    2009-01-01T23:59:59.000Z

    in medium-size cities, and hybrid vehicle designs for China.Axsen, ITS-Davis, “Hybrid Vehicles and the Neighbor Effect:policy makers, plug-in hybrid vehicle enthusiasts, and

  10. Computational Science and Engineering at UC Davis

    E-Print Network [OSTI]

    Islam, M. Saif

    diagnos- tics; computational molecular biology; visualization and virtual reality rendering for the study be the objective of this Initiative to create an environment at UC Davis that will enable world-class education

  11. ITS-Davis Biennial Report 2008

    E-Print Network [OSTI]

    Sperling, Dan

    2009-01-01T23:59:59.000Z

    Jie Zheng Weiyuan Zhu Sponsors BMW BP Caltrans CARB ChevronCorporate Af?liate Program BMW STEPS Program BP AmericaFreymann, and Bernardo Lopez of BMW visit ITS-Davis (with

  12. Space-Time Stereo James DavisJames Davis Honda Research InstituteHonda Research Institute

    E-Print Network [OSTI]

    O'Brien, James F.

    Space-Time Stereo James DavisJames Davis ­­ Honda Research InstituteHonda Research Institute Ravi ­­ Princeton UniversityPrinceton University DiegoDiego NehabNehab ­­ Honda & PrincetonHonda & Princeton

  13. Perspectives on Dam Removal: York Creek Dam and the Water Framework Directive

    E-Print Network [OSTI]

    Lawrence, Justin E; Pollak, Josh D; Richmond, Sarah F

    2008-01-01T23:59:59.000Z

    3. Long-profile of York Creek (figure adapted from report byFigure 5. Facies map for York Creek about 100 ft downstreamon Dam Removal: York Creek Dam and the Water Framework

  14. Destruction or Alteration of a Dam (Iowa)

    Broader source: Energy.gov [DOE]

    Permission from the Environmental Protection Commission is required prior to the removal, destruction, or alteration that results in a lower water level of any existing dam.

  15. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Residence Halls Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, most of whom are first-year freshmen and transfer students who live in the residence halls. Living in Student Housing is not required; however, most

  16. DROWNED AND DAMMED Colonial Capitalism and Flood Control

    E-Print Network [OSTI]

    Sussex, University of

    DROWNED AND DAMMED Colonial Capitalism and Flood Control in Eastern India ROHAN D, Jawaharlal Nehru University, New Delhi. Drowned and Dammed comprehensively reconsiders the debate with physical infrastructure such as embankments, canal networks, and inevitably the Hirakud Dam. In seeking

  17. Fact Sheet - Myths & Facts about the lower Snake River dams ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Myths and facts about the lower Snake River dams MYTH: The four lower Snake River dams are low value. FACT: It costs about 5 per megawatt-hour to produce power at the dams. The...

  18. Optimal Dam Construction under Climate Change Uncertainty and Anticipated Learning

    E-Print Network [OSTI]

    Cameron-Loyd, Patricia Jane

    2012-01-01T23:59:59.000Z

    real option theory to irrigation dam investment analysis: an43, 2) 482–498. [40] World Commission on Dams (WCD), 2000.Dams and development: A new framework for decision- making.

  19. Saeltzer Dam Removal on Clear Creek 11 years later: An assessment of upstream channel changes since the dam's removal

    E-Print Network [OSTI]

    Simons, Crystal; Walker, Katelyn; Zimring, Mark

    2011-01-01T23:59:59.000Z

    Boulder BLDR Bedrock BDRK Dam Rubble DMRB Table B1. 2011pages. Brown, M. (n.d. ). Clear Creek—McCormick-Saeltzer DamRemoval: Dam removal re-opens spring run salmon habitat. US

  20. PEV Infrastructure Needs UC Davis Policy Institute

    E-Print Network [OSTI]

    California at Davis, University of

    ,000 sales in 2012, ramp up to 20,000/yr in 2013 2012 Honda Fit EV 2012 Tesla Model S Infrastructure needs1 PEV Infrastructure Needs UC Davis Policy Institute Policy Forum Series: ZEVs June 13, 2012 www into an increasingly clean, efficient, reliable, and safe electricity grid · PEVs advance energy security, air quality

  1. Barbara C. Sorkin Cindy D. Davis

    E-Print Network [OSTI]

    Bandettini, Peter A.

    of Contents News You Can Use New Funding Opportunities for Research ODS Staff News Recent ODS Staff Publications Recent ODS Staff Presentations Upcoming Events Read More at ODS Health Information News and Events Research and Funding About ODS Two New Staff Scientists Join ODS: Barbara Sorkin and Cindy Davis In our

  2. UC Davis Health System Strategic Planning Update

    E-Print Network [OSTI]

    Todd, Brian

    under way Threats and uncertainties - Health-care reform - State support - Retirement benefits; UCOP of primary and tertiary/quaternary care that UC Davis Health System will provide in the future. 10. Leverage to and play a leading role in designing health reform. PART A. INTERVIEW CONCLUSIONS - Recommended Strategic

  3. UC Davis Policy and Procedure Manual Introduction

    E-Print Network [OSTI]

    California at Davis, University of

    UC Davis Policy and Procedure Manual Introduction Development and Management of Campus Sections Exhibit B, Policy Development Best Practices Exhibit C, New Policy Development Plan Exhibit D of the Chancellor and Provost Source Document: N/A 1 of 5 Exhibit A, Structure for Policy and Procedure Manual

  4. UC Davis Western Cooling Challenge Program Requirements

    E-Print Network [OSTI]

    California at Davis, University of

    Davis, is a multiple winner competition that encourages HVAC manufactures to develop climate of such technologies in the market place. Their interest in the Challenge is motivated by state and corporate goals is to push beyond prototype demonstration of high efficiency cooling equipment by advancing the market

  5. TAP Webinar: Davis-Bacon Act Compliance

    Broader source: Energy.gov [DOE]

    This TAP webinar held on Nov. 18, 2014 from 1:00 p.m. - 3:00 p.m. Eastern Standard Time. It will offer information for Energy Department grantees, sub-grantees, and their contractors on complying with Davis-Bacon Act requirements.

  6. UC Davis Academic Personnel Manual Recruitment

    E-Print Network [OSTI]

    Islam, M. Saif

    UC Davis Academic Personnel Manual Recruitment UCD Appendix III-A Date: 6/22/99 Supersedes: 6/12/95 Responsible Department: Academic Personnel Source Document: UC APM-550, APM-560, and APM-561 1 of 4 Exhibit A. Household goods--articles used for maintaining a household (e.g., appliances, furniture, artwork or other

  7. Davis PV plant operation and maintenance manual

    SciTech Connect (OSTI)

    NONE

    1994-09-01T23:59:59.000Z

    This operation and maintenance manual contains the information necessary to run the Photovoltaics for Utility Scale Applications (PVUSA) test facility in Davis, California. References to more specific information available in drawings, data sheets, files, or vendor manuals are included. The PVUSA is a national cooperative research and demonstration program formed in 1987 to assess the potential of utility scale photovoltaic systems.

  8. Guidewall demolition at Bonneville Dam

    SciTech Connect (OSTI)

    Marks, R.S. [Kiewit Pacific Co., Vancouver, WA (United States)

    1997-05-01T23:59:59.000Z

    Bonneville Dam, completed in 1938, included the smallest and busiest lock on the Columbia and Snake River Navigation System. To expedite barge traffic through this restriction, a new larger lock was designed and contracted by the U.S. Army Corp of Engineers. The project involved drill and shoot, alluvial gravel and rock excavation, dredging, rock support, structural concrete, and assorted demolitions. A large portion of the demolition work was the removal of the existing guidewall to allow barge traffic access to the new lock. Guidewall Demolition was completed using drill and shoot techniques and dredging the debris from the channel. This work involved unique challenges and innovative solutions to produce a successful result.

  9. Civil Engineering Explore the environmental impact of dams.

    E-Print Network [OSTI]

    Provancher, William

    Dams Civil Engineering Objective · Explore the environmental impact of dams. · Discuss the need for dams, and how environmental engineers mitigate some impacts. Standards and Objectives · Earth Systems humans' standard of living and environmental impacts. · The basic concept of constructing a dam

  10. DRAFT ENVIRONMENTAL ASSESSMENT1 PINE CREEK DAM, OKLAHOMA2

    E-Print Network [OSTI]

    US Army Corps of Engineers

    #12;#12;DRAFT ENVIRONMENTAL ASSESSMENT1 PINE CREEK DAM, OKLAHOMA2 DAM SAFETY MODIFICATION3 &4 Environmental Assessment Pine Creek Dam, Oklahoma Dam Safety Modification & Interim Risk Reduction Measure of Federal Regulations, Part 230, the Tulsa District has assessed the environmental impacts of modifications

  11. dam logic: qualitative reasoning about benthic macroinvertebrate responses

    E-Print Network [OSTI]

    Tullos, Desiree

    dam logic: qualitative reasoning about benthic macroinvertebrate responses to dam removal desiree reliability of biotic and abiotic indicators (e.g. responsiveness to dam removal, detectability, feasibility relationships "there appears to be a wide range of ecological responses to dam removal. It is therefore

  12. ImpactsofLarge Dams:agLobaL

    E-Print Network [OSTI]

    Chaudhuri, Sanjay

    #12;ImpactsofLarge Dams:agLobaL assessment Editors Cecilia Tortajada, Dogan Altinbilek, Asit K of the most controversial issues of the water sector in recent years has been the impacts of large dams and environmental costs of large dams far exceed their benefits, and that the era of construction of large dams

  13. Three-Gorges Dam: Risk to Ancient Fish

    E-Print Network [OSTI]

    Wu, Jianguo "Jingle"

    Three-Gorges Dam: Risk to Ancient Fish THE HUGETHREE-GORGES DAM (TGD) OFTHE Yangtze River is going and animals, as discussed by J. Wu et al. in their Policy Forum "Three-Gorges Dam-- experiment in habitat). The construction of the Gezhou Dam (38 km downstream from the TGD) in 1981 led to sharp declines in the popula

  14. Green River Locks and Dams 3, 4, 5, 6 and Barren River Lock and Dam 1 Disposition, Kentucky

    E-Print Network [OSTI]

    US Army Corps of Engineers

    until 1981 when it was closed due to declining boat traffic. Since the failure of Green River Dam 4 by the dams and the impacts if the pool were to be lost, either by demolition or failure of the lock andGreen River Locks and Dams 3, 4, 5, 6 and Barren River Lock and Dam 1 Disposition, Kentucky 16

  15. EVOLVING EXPECTATIONS OF DAM REMOVAL OUTCOMES: DOWNSTREAM GEOMORPHIC EFFECTS FOLLOWING REMOVAL OF A SMALL, GRAVEL-FILLED DAM1

    E-Print Network [OSTI]

    Tullos, Desiree

    EVOLVING EXPECTATIONS OF DAM REMOVAL OUTCOMES: DOWNSTREAM GEOMORPHIC EFFECTS FOLLOWING REMOVAL OF A SMALL, GRAVEL-FILLED DAM1 Kelly Kibler, Desiree Tullos, and Mathias Kondolf 2 ABSTRACT: Dam removal is a promising river restoration technique, particularly for the vast number of rivers impounded by small dams

  16. Perspectives on Dam Removal: York Creek Dam and the Water Framework Directive

    E-Print Network [OSTI]

    Lawrence, Justin E; Pollak, Josh D; Richmond, Sarah F

    2008-01-01T23:59:59.000Z

    supply, flood control, hydropower, and recreation. However,as changes induced by hydropower, flood control, or waterFERC requires private hydropower dams to provide “equal

  17. Dams, Mills, and Electric Power (Missouri)

    Broader source: Energy.gov [DOE]

    The Water Resources Center of the Missouri Department of Natural Resources is responsible for implementing regulations pertaining to dam and reservoir safety. Any person or corporation may erect a...

  18. Dam Control and Safety Act (West Virginia)

    Broader source: Energy.gov [DOE]

    This law grants authority to the secretary of the Department of Environmental Protection to control and exercise regulatory jurisdiction over dams as indicated in the subsections of the law. This...

  19. Dam Safety and Encroachments Act (Pennsylvania)

    Broader source: Energy.gov [DOE]

    This act sets the standards and criteria for the siting and design of dams, water obstructions and encroachments considering both existing and projected conditions. It requires operational plans to...

  20. Safe Dams Act of 1972 (Tennessee)

    Broader source: Energy.gov [DOE]

    The Safe Dams Act of 1973 (SDA) gives the Commissioner of the Department of Environment and Conservation the power to issue certificates authorizing the construction, alteration, or operation of a...

  1. University of California Davis West Village: The Largest Planned...

    Office of Environmental Management (EM)

    stories UC Davis net zero energy community; energy efficiency in buildings; PV and photovoltaics. webinarucdavidwestvillage.pdf More Documents & Publications Kaupuni Village: A...

  2. Davis-Bacon Act - Under the American Recovery and Reinvestment...

    Energy Savers [EERE]

    gtp2012peerreviewdbanathwani.pdf More Documents & Publications DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY PROGRAM (SEP) PROJECTS INCLUDING RESIDENTIAL...

  3. The Facts On Electric Vehicles: Interview with Pat Davis

    Broader source: Energy.gov [DOE]

    Pat Davis, the Director of our Vehicle Technologies Program, doles out the facts on the costs and benefits of owning an electric vehicle.

  4. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

    The UC Davis Emerging Lithium Battery Test Project Andrewto evaluate emerging lithium battery technologies for plug-vehicles. By emerging lithium battery chemistries were meant

  5. Processes affecting the spatial and temporal variability of methane in a temperate dammed river system

    E-Print Network [OSTI]

    Bilsley, Nicole A.

    2012-01-01T23:59:59.000Z

    emissions from large dams as renewable energy resources: Areservoir (Brazil’s Tucuruí Dam) and the energy policyemissions from hydroelectric dams: controversies provide a

  6. West Virginia University 1 Davis College of Agriculture, Natural Resources,

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    West Virginia University 1 Davis College of Agriculture, Natural Resources, and Design Majors The Davis College of Agriculture, Natural Resources, and Design is organized into five divisions: Animal and Nutritional Sciences; Design and Merchandising; Forestry and Natural Resources; Plant and Soil Sciences

  7. West Virginia University 1 Davis College of Agriculture, Natural Resources,

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    and Food Science, Plant and Soil Sciences · Doctor of Philosophy in Genetics and Developmental Biology and resources from which we produce our food, fiber, wood, energy, and leisure activities. The Davis College management, organic production, horticulture, agronomy, entomology, and soils. Graduate students in the Davis

  8. Davis Bacon Frequently Asked Questions (FAQs)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197 This work wasofFederalDepartment's6, 2015SheeleyDavis

  9. Fermilab Today | University of California, Davis Profile

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. CategoryFebruaryFebruaryInThe,Michigan0 Dec.Davis July 16, 2009

  10. Davie, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE Facility Database DataDatatechnic International SA JumpLaboratoryDavie,

  11. Davis Energy Group | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 No revision hasda62829c05b No revision hasDatabus -DavenportDavis

  12. Channel response to Dam Removal, Clear Creek, California

    E-Print Network [OSTI]

    Miller, Peter; Vizcaino, Pilar

    2004-01-01T23:59:59.000Z

    to Dam Removal, Clear Creek, California Peter Miller and9, 2004 Abstract Clear Creek drains 720 km 2 , joining the2002) Saeltzer Dam on Clear Creek was a good candidate for

  13. Power benefits of the lower Snake River dams - FACT SHEET

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    I n the 1960s and early 1970s, the federal government built four large dams on the Snake River. This is the last set of major dams to have been built in the Federal Columbia River...

  14. Lac Courte Oreilles Hydro Dam Assessment

    SciTech Connect (OSTI)

    Weaver, Jason [Lac Courte Oreilles; Meyers, Amy [Kiser Hydro

    2014-12-31T23:59:59.000Z

    The main objective of this project was to investigate upgrading the existing hydro power generating system at the Winter Dam. The tribe would like to produce more energy and receive a fair market power purchase agreement so the dam is no longer a drain on our budget but a contributor to our economy. We contracted Kiser Hydro, LLC Engineering for this project and received an engineering report that includes options for producing more energy with cost effective upgrades to the existing turbines. Included in this project was a negotiation of energy price sales negotiations.

  15. Student Competition: Siting Potential Dams at Camp Del Webb, Utah

    E-Print Network [OSTI]

    Wamser, William Kyle

    2007-11-14T23:59:59.000Z

    Siting Potential Dams at Camp Del Webb, Utah Presented By: Kyle Wamser Problem ? Camp Del Webb is Lacking an Onsite Lake ? High Adventure Bases generally need aquatics ? Large lake nearby, but transportation is required ? Possible Solution... hillshade ? Finding Possible Lake Locations ? Added three potential dam sites ? Calculated watersheds ? Extended dams through terrain to prevent runoff on the sides ? Calculated watershed dam elevation, which identified lakes Results...

  16. UC DAVIS College of engIneerIng 2012 13 Annual report

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    and industry, and included speakers from the Lawrence Livermore National Laboratory, General Motors, CarnegieUC DAVIS College of engIneerIng 2012 ­13 Annual report #12;College of engineering, UC Davis a relations College of engineering, UC Davis 1 Shields Avenue, Kemper Hall 1027 Davis, CA 95616 530

  17. ORIGINAL ARTICLE Big dams and salmon evolution: changes in thermal

    E-Print Network [OSTI]

    Angilletta, Michael

    ORIGINAL ARTICLE Big dams and salmon evolution: changes in thermal regimes and their potential (Oncorhynchus spp.) across portions of their natural range, dams have arguably played a major role in many locations (NRC 1996; Lichatowich 1999; Ruckelshaus et al. 2002). Large dams (>15 m tall)­ designed

  18. MURTHY, MURTY AND RAGHUPATHY Designing Earth Dams Optimally

    E-Print Network [OSTI]

    Murty, Katta G.

    [ 91 ] MURTHY, MURTY AND RAGHUPATHY Designing Earth Dams Optimally G S R Murthy1 , Katta G Murty2 HES Infra Limited, Hyderabad, India Abstract : Engineering design of an earth dam is a crucial issue, it aims at formulating the problem of designing earth dams as an optimization problem. The problem

  19. GEOSYNTHETIC DAM LINING SYSTEMS By: Christine T. Weber1

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    GEOSYNTHETIC DAM LINING SYSTEMS By: Christine T. Weber1 and Jorge Zornberg, Advisor Abstract: The overall goal of this project is to contribute towards the use of geosynthetics in the design of dams geomembrane and composite liners under conditions representative of dams. There has been previous work done

  20. FLOOD WARNING SYSTEM BRISBANE RIVER ABOVE WIVENHOE DAM

    E-Print Network [OSTI]

    Greenslade, Diana

    FLOOD WARNING SYSTEM for the BRISBANE RIVER ABOVE WIVENHOE DAM This brochure describes the flood above Wivenhoe Dam. It includes reference information which will be useful for understanding Flood above Wivenhoe Dam drains an area of approximately 7,000 square kilometres. The Brisbane River rises

  1. FLOOD WARNING SYSTEM BRISBANE RIVER BELOW WIVENHOE DAM

    E-Print Network [OSTI]

    Greenslade, Diana

    FLOOD WARNING SYSTEM for the BRISBANE RIVER BELOW WIVENHOE DAM TO BRISBANE CITY This brochure for the Brisbane River below Wivenhoe Dam to Brisbane City. It includes reference information which will be useful kilometres of which about half is below Wivenhoe Dam. The Lockyer-Laidley Valley drains into the Brisbane

  2. Dam-Breach Flood Wave Propagation Using Dimensionless Parameters

    E-Print Network [OSTI]

    Ponce, V. Miguel

    Dam-Breach Flood Wave Propagation Using Dimensionless Parameters Victor M. Ponce, M.ASCE1 ; Ahmad to study the sensitivity of dam-breach flood waves to breach-outflow hydrograph volume, peak discharge the channel. A dam-breach Froude number is defined to enable analysis through a wide range of site and flow

  3. MFR PAPER 1222 Effects of Dams on Pacific Salmon

    E-Print Network [OSTI]

    MFR PAPER 1222 Effects of Dams on Pacific Salmon and Steelhead Trout GERALD B. COLLINS INTRODUCTION on the survival of salmon than the construction of dams. The watershed of the Columbia River presents a critical illustration of the effects of dams on salmon, reflecting events in progress in the entire Pacific Northwest

  4. A DESK GUIDE TO THE DAVIS-BACON ACT

    Broader source: Energy.gov (indexed) [DOE]

    Some localities also have separate DBA wage determinations for projects involving dredging, water and sewer line construction, dams, major bridges, or flood control. 15 DOE DBA...

  5. Chapter 13 Water Resources Hoover Dam

    E-Print Network [OSTI]

    Pan, Feifei

    management Water shortage linked to food supply Learning Objectives #12; The global water cycleChapter 13 Water Resources #12;Hoover Dam #12;The Colorado River Basin Population growth Urbanization Climate change #12; Water cycle Water use Surface water and groundwater processes Water

  6. NREL: Biomass Research - Mark F. Davis, Ph.D.

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (QTLs) in poplar and loblolly pine. Dr. Davis has more than 20 years experience in the biomass conversion area and has authored more than 50 publications and book chapters. Learn...

  7. Updated 1-14 Ronald J. Davis, Jr.

    E-Print Network [OSTI]

    with industry, and programs for continuous improvement including Lean Six Sigma. In November of 2005 Mr. Davis for Installation Management, Army Management Staff College (2008); Lean Six Sigma Executive Green Belt (2007

  8. VBU-0083- In the Matter of S. R. Davis

    Broader source: Energy.gov [DOE]

    S. R. Davis, a former employee of Fluor Fernald, Inc. (Fluor), a Department of Energy (DOE) contractor, appeals the DOE Ohio Field Office’s (OFO) dismissal of the whistleblower complaint against...

  9. Dynamic model failure tests of dam structures Dalian University of Technology, Dalian 116024, China

    E-Print Network [OSTI]

    Spencer Jr., B.F.

    Dynamic model failure tests of dam structures Gao Lin Dalian University of Technology, Dalian failure tests of a number of concrete gravity dams, concrete arch dams and embankment dams have been index for the safety assessment of concrete dams and is predicted through dynamic model failure tests

  10. Department of Mechanical Engineering Spring 2011 General Motors 2 Variable Height Vehicle Air Dam

    E-Print Network [OSTI]

    Demirel, Melik C.

    Vehicle Air Dam Overview The fundamental issue with fixed air dams is the bottom edge of the dam needs to be high enough to meet defined vehicle ground clearance and front approach angle criteria. Air dams must a solution to this problem by designing an variable height vehicle air dam. Objectives Our mission

  11. Dams have played an important role in human development throughout the world for thousands

    E-Print Network [OSTI]

    Dams have played an important role in human development throughout the world for thousands of years dams (>15 m in height) and an estimated 800 000 small dams had been built worldwide (WCD 2000 than 22 000 large dams (but only 22 before 1949), China is the largest dam-building country; by way

  12. Sense of Place - Alberta, Canada by Beverly Sandalack, Ann Davis, Len Novak and Bob Sandford [EDRA/Places Awards 2006 -- Planning

    E-Print Network [OSTI]

    Sullivan, Lisa

    2006-01-01T23:59:59.000Z

    Canada Beverly Sandalack, Ann Davis, Len Novak, and Bobproducts and activities. Ann Davis, Director of the Nickle

  13. Title 33 USC 401 Construction of Bridges, Causeways, Dams or...

    Open Energy Info (EERE)

    Reference LibraryAdd to library Legal Document- StatuteStatute: Title 33 USC 401 Construction of Bridges, Causeways, Dams or Dikes Generally; ExemptionsLegal Abstract Section...

  14. analysis model dam: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Medical Image Analysis Erik B. Dam Biology and Medicine Websites Summary: - mentation program, the possible performance improvement due to non-linear diffusion is not unlimited,...

  15. arch dams including: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Websites Summary: insight into the gamut of shallow water waves, including kinematic, diffusion, dynamic, and gravity wavesDam-Breach Flood Wave Propagation Using...

  16. Company shelves dam to avoid agency's conservation edict

    SciTech Connect (OSTI)

    Springer, N.

    1985-01-06T23:59:59.000Z

    The Great Northern Paper Co. is shelving plans to build a hydroelectric dam because of two stipulations by the Maine Land Use Regulation Commission (LURC) requiring the company to fund a comprehensive energy audit of several mills in the area and submit a plan for modernizing outdated paper producing machines. Critics of the dam contend that in-plant conservation would free up more power than the dam would produce. The basis for this was an internal memo citing possible large amounts of wasted energy from motors that need rewinding. Although the company is retaining the option to build, the future of the Big A dam is uncertain.

  17. UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE...

    Energy Savers [EERE]

    UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence Presentation...

  18. Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program Projects Involving Residential Weatherization Work Davis-Bacon Act Wage Rates for ARRA-Funded State Energy Program...

  19. Horse and Libby dams. VarQ was made permanent at Libby and Hun-gry Horse dams by 2009, after an extensive Environmental

    E-Print Network [OSTI]

    VarQ Horse and Libby dams. VarQ was made permanent at Libby and Hun- gry Horse dams by 2009, afterQ providedecosystembenefitswhilemaintainingthesameFRMbenefits as under standard FRM. How Does VarQ Impact Canada? Above Libby Dam, both U of the border. Below Libby Dam, both U.S. and Canadian fish populations benefit from river flows that more

  20. Potential Geomorphic and Ecological Impacts of Marmot Dam Removal, Sandy River, OR

    E-Print Network [OSTI]

    Marmot Dam is a 13-meter (42 ft) high hydroelectric diversion dam on the Sandy River that is owned Run Hydroelectric project and began the process of creating a decommissioning plan for the dam

  1. Contaminant Stratigraphy of the Ballville Reservoir, Sandusky River, NW Ohio: Implications for Dam Removal

    E-Print Network [OSTI]

    Gottgens, Hans

    . Removal of the dam would require dredging or release downstream of 0.35 million m3 of sedi- ment to re for keeping the dam. Reasons to remove a dam might include economic obsolescence, safety issues, costs

  2. Review of Studies of Fish Survival in Spill at The Dalles Dam

    E-Print Network [OSTI]

    Review of Studies of Fish Survival in Spill at The Dalles Dam Independent Scientific Advisory BoardThe Dalles Dam Contents Assignment ................................................................................................................................................. 17 Appendix 4. Estimated Total Project Survival at The Dalles Dam at the Two Spill Levels

  3. The Downstream Geomorphic Effects of Dams: A Comprehensive and Comparative Approach

    E-Print Network [OSTI]

    Minear, Justin Toby

    2010-01-01T23:59:59.000Z

    gages used and the dates of the pre- and post-dam periods.and its alteration by dams. San Francisco Estuary andof water and sediment on rigid dam, J. Eng. Mech. , 119(7),

  4. High Dams and Marine-Freshwater Linkages: Effects on Native and Introduced Fauna in the Caribbean

    E-Print Network [OSTI]

    Holmquist, Jeffrey G; Schmidt-Gengenbach, Jutta; Yoshioka, Beverly Buchanan

    1998-01-01T23:59:59.000Z

    in relation to hydroelectric dams in the Amazon Basin.effects of the Kafue Gorge Dam. Transactions of the Americanof fishways and impact of dams on the migration of grayling

  5. Historical Population Structure of Central Valley Steelhead and Its Alteration by Dams

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    M. 2005. Creating a comprehensive dam dataset for assessingand its Alteration by Dams STEVEN T. LINDLEY 1 , ROBERT S.Pres- ently, impassable dams block access to 80% of

  6. The distribution of dams in Costa Rica and their hydrologic impacts

    E-Print Network [OSTI]

    Laurencio, Laura Richards

    2006-04-12T23:59:59.000Z

    Dam construction has increased exponentially over the past century, primarily in temperate environments. While the impacts of dams in temperate regions have been well-documented, a parallel level of research on dam impacts has not been achieved...

  7. The Downstream Geomorphic Effects of Dams: A Comprehensive and Comparative Approach

    E-Print Network [OSTI]

    Minear, Justin Toby

    2010-01-01T23:59:59.000Z

    Framework for Interpreting Downstream Effects of Dams onF. and N. Shin, 2001. The downstream effects of dams on theG.P. and M.G. Wolman, 1984. Downstream Effects of Dams on

  8. Davis County, Utah: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE Facility Database DataDatatechnic International SAKentucky: EnergyDavisDavis

  9. Distribution of bed sediment on Clear Creek after removal of Saeltzer Dam

    E-Print Network [OSTI]

    Clayton-Niederman, Z; Gilbreath, Alicia

    2005-01-01T23:59:59.000Z

    of Saeltzer Dam on Clear Creek: An Update, Water Resources83-138. Brown, Matt. 2004. Clear Creek anadromous salmonidto Dam Removal, Clear Creek, California, Water Resources

  10. Instituto Babcock Pamela Ruegg, Dam Rasmussen, y Doug Reinemann, Universidad de Wisconsin Instituto Babcock

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Instituto Babcock © Pamela Ruegg, Dam Rasmussen, y Doug Reinemann, Universidad de Wisconsin. Pamela Ruegg, Dam Rasmussen, and Doug Reinemann Traductor: Matías Fernandez Introducción La producción y

  11. Financial Analysis of Experimental Releases Conducted at Glen Canyon Dam

    E-Print Network [OSTI]

    Kemner, Ken

    Department of Energy Western Area Power Administration #12;ii FOREWORD This report was prepared by Argonne Canyon Dam (GCD) conducted for the U.S. Department of Energy's Western Area Power Administration (Western. The facilities known collectively as the Salt Lake City Area Integrated Projects include dams equipped for power

  12. US Society on Dams Annual Conference, March 2007, Philadelphia, Pennsylvania TOLERABLE RISK FOR DAMS: HOW SAFE IS SAFE ENOUGH?

    E-Print Network [OSTI]

    Bowles, David S.

    2 through a comprehensive and integrated consideration of the overall safety of a reservoir and value judgements. ICOLD (2005) ABSTRACT Risk assessment provides an opportunity to manage dam safety and Environmental Engineering and Director, Institute for Dam Safety Risk Management, Utah State University, Logan

  13. Phase 1: Dam, Lake, and Wetland The project's first phase was a dam and stormwater impoundment to control

    E-Print Network [OSTI]

    . Phase 3: Constructed Treatment Wetland (not publicly accessible) Six stormwater wetland cells surround Phase 1: Dam, Lake, and Wetland The project's first phase was a dam and stormwater impoundment to control surface water and groundwater hydrology. The surrounding wetlands were restored

  14. randy Davis, an MPH Bstudent in the Health

    E-Print Network [OSTI]

    Nurse Anesthesia Program at the LSUHSC School of Nursing has been approved by the Council on Accreditation of Nurse Anesthesia Educational Programs (COA). The Nurse Anesthesia program at LSUHSC's nursing Anesthesia program approved See Nursing, page 2 Brandy Davis & Carol Solomon Dr. Melinda Sothern #12;2 Dr

  15. Student Affairs Supporting the Vision of UC Davis

    E-Print Network [OSTI]

    Ferrara, Katherine W.

    that promote student learning · To provide seamless systems that advance transitions and success · To foster programs focused on mentorship, leadership and career development. Students engaged in activities outsideStudent Affairs Supporting the Vision of UC Davis Annual Report, 2010-2011 #12;STUDENT AFFAIRS

  16. Postdoctoral Position in Experimental Neutrino Physics at UC Davis

    E-Print Network [OSTI]

    Liu, Kai

    Postdoctoral Position in Experimental Neutrino Physics at UC Davis The experimental Neutrinos physics is required. Double Chooz is a reactor neutrino oscillation experiment that seeks to measure on the data analysis. The Long Baseline Neutrino Experiment (LBNE) is a next-generation oscillation experiment

  17. Co-Ops Handbook UC Davis Student Housing 2014 -2015

    E-Print Network [OSTI]

    Hernes, Peter J.

    Co-Ops Handbook ­ UC Davis Student Housing 2014 - 2015 Alcohol - Residents and visitors must abide as any area outside of the house, including the parking lot or gardens. Alcohol may be consumed Student Housing. Student Housing will verify the applicants' student status and determine eligibility

  18. UC Davis 2003 LRDP Final Environmental Impact Report Addendum #1

    E-Print Network [OSTI]

    California at Davis, University of

    UC Davis 2003 LRDP Final Environmental Impact Report Addendum #1 November 2006 Page 1 1 FINAL ADDENDUM #1 TO THE 2003 LONG RANGE DEVELOPMENT PLAN ENVIRONMENTAL IMPACT REPORT (State Clearinghouse No ("University") certified the Final Environmental Impact Report ("Final EIR") (State Clearinghouse Number

  19. University of California, Davis, Health System Office of Medical Education

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    University of California, Davis, Health System Office of Medical Education Exhibitor Confirmation' tabletop or equivalent floor space. o Vendors provide their own electrical cords or pay for equipment provided by conference site AV services. o Decorating, security guard, internet and electricity

  20. Laser Frequency Stabilization with Optical Cavities Anya M. Davis

    E-Print Network [OSTI]

    Blinov, Boris

    Laser Frequency Stabilization with Optical Cavities Anya M. Davis Walla Walla University University Effective laser cooling requires the laser's frequency to be precise, with a frequency drift of no more than lasers for correcting frequency drift. In the University of Washington Quantum Computing with Trapped

  1. University of California, Davis UnDergraDUateaDmission2015

    E-Print Network [OSTI]

    Ullrich, Paul

    Plant Sciences Sustainable Agriculture and Food Systems Sustainable Environmental Design Textiles among america's "ten Coolest schools" for environmental sustainability (Sierra magazine 2013) TOP 50.ucdavis.edu/programs Challenging academics. Life-changing opportunities. Global impact. UC Davis prepares you to be successful

  2. TERRORISM AND WAR (SAS 7) UC Davis; Spring, 2013

    E-Print Network [OSTI]

    Seybold, Steven J.

    1 TERRORISM AND WAR (SAS 7) UC Davis; Spring, 2013 INSTRUCTORS OFFICE HOUR (VIRTUAL) Prof. James R to varying degrees in major conflicts around the world, issues of terrorism and war are heavily debated deeply about terrorism and war and question your assumptions. You will be asked to understand

  3. University of California, Davis Electrical and Computer Engineering

    E-Print Network [OSTI]

    Kolner, Brian H.

    AGENDA University of California, Davis Electrical and Computer Engineering Industrial Affiliates, Physical Sciences, IBM Research, T.J. Watson Research Center In Quest of the "Next Switch": Prospects, Industrial Affiliates Committee 8:50 a.m. - 9:15 a.m. Chair's Report ECE Department Chair, Professor Richard

  4. Reply to Davies: Hydraulic fracturing remains a possible mechanism for

    E-Print Network [OSTI]

    Jackson, Robert B.

    LETTER Reply to Davies: Hydraulic fracturing remains a possible mechanism for observed methane in aquifers overlying the Marcellus formation but asserts that we prematurely ascribed its cause to hydraulic mechanisms were leaky gas well casings and the possibility that hydraulic fracturing might generate new

  5. UC Davis Personnel Policies for Staff Members Introduction

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Resources & Risk Management. Note 6--Distribution. Personnel Policies for Staff Members is a public documentUC Davis Personnel Policies for Staff Members Introduction Date: 6/3/02 Supersedes: New Responsible Department: Human Resources Source Document: UC Introduction 1 of 1 Note 1--Employment by Statute. A public

  6. DocumentedClinicalExperienceForm-PSTP University of California, Davis

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    DocumentedClinicalExperienceForm-PSTP University of California, Davis School of Medicine, Registrar's Office Documented Clinical Experience Form- PSTP 4610 X Street, Suite 1208, Sacramento CA 95817 of their clinical experience. Please, contact the Program Manager to initiate this process. The UCD School

  7. DocumentedClinicalExperience University of California, Davis

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    DocumentedClinicalExperience University of California, Davis School of Medicine, Registrar's Office Documented Clinical Experience OTHER 4610 X Street, Suite 1208, Sacramento CA 95817-2200 / Phone: (916) 734, contact your Program Manager to initiate this process and for assistance in picking an appropriate

  8. admissions.ucdavis.edu DOES UC DaviS HavE a "PRE-BUSiNESS" PROGRaM?

    E-Print Network [OSTI]

    California at Davis, University of

    prerequisites for today's effective managers--have expanded in both necessity and value. Future managers must Administration (MBA) might have earned an undergraduate degree in engineering. Usually when students refer). UC Davis also offers a minor in technology management, offered through the campus' Graduate School

  9. Quantifying and Generalizing Hydrologic Responses to Dam Regulation using a Statistical Modeling Approach

    SciTech Connect (OSTI)

    McManamay, Ryan A [ORNL

    2014-01-01T23:59:59.000Z

    Despite the ubiquitous existence of dams within riverscapes, much of our knowledge about dams and their environmental effects remains context-specific. Hydrology, more than any other environmental variable, has been studied in great detail with regard to dam regulation. While much progress has been made in generalizing the hydrologic effects of regulation by large dams, many aspects of hydrology show site-specific fidelity to dam operations, small dams (including diversions), and regional hydrologic regimes. A statistical modeling framework is presented to quantify and generalize hydrologic responses to varying degrees of dam regulation. Specifically, the objectives were to 1) compare the effects of local versus cumulative dam regulation, 2) determine the importance of different regional hydrologic regimes in influencing hydrologic responses to dams, and 3) evaluate how different regulation contexts lead to error in predicting hydrologic responses to dams. Overall, model performance was poor in quantifying the magnitude of hydrologic responses, but performance was sufficient in classifying hydrologic responses as negative or positive. Responses of some hydrologic indices to dam regulation were highly dependent upon hydrologic class membership and the purpose of the dam. The opposing coefficients between local and cumulative-dam predictors suggested that hydrologic responses to cumulative dam regulation are complex, and predicting the hydrology downstream of individual dams, as opposed to multiple dams, may be more easy accomplished using statistical approaches. Results also suggested that particular contexts, including multipurpose dams, high cumulative regulation by multiple dams, diversions, close proximity to dams, and certain hydrologic classes are all sources of increased error when predicting hydrologic responses to dams. Statistical models, such as the ones presented herein, show promise in their ability to model the effects of dam regulation effects at large spatial scales as to generalize the directionality of hydrologic responses.

  10. TSSGNEO suggestions for refinement of safety criteria for dam at the Sayano-Shushenskaya HPP

    SciTech Connect (OSTI)

    Savich, A. I.; Gaziev, E. G. [Expert Commission on Assessment of the 'Dam - Bed' System at the Sayano-Shushenskaya HPP (Russian Federation)] [Expert Commission on Assessment of the 'Dam - Bed' System at the Sayano-Shushenskaya HPP (Russian Federation)

    2013-09-15T23:59:59.000Z

    Analysis of radial-displacements of the dam, measured by direct and inverted plumb lines, indicates that curves of the variation in radial displacements of the dam at different elevations make it possible to plot diagrams of increases in the radial displacement over the entire height of the dam, i.e., inclines of the axis of the dam to the vertical.

  11. On the Modeling and Simulation of Non-Hydrostatic Dam Break Flows

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    by the failure of the dam structure. The determination of the potential consequences of a dam break requiresOn the Modeling and Simulation of Non-Hydrostatic Dam Break Flows Alexandre Caboussat S´ebastien Boyaval Alexandre Masserey January 1, 2013 Abstract The numerical simulation of three-dimensional dam

  12. Institute for Water Resources, US Army Corps of Engineers Australian National Committee on Large Dams

    E-Print Network [OSTI]

    Bowles, David S.

    Committee on Large Dams LIFESim: A Model for Estimating Dam Failure Life Loss DRAFT by Maged A. Aboelata ABSTRACT Catastrophic events such as dam failures or severe floods are considered to be of low probability linked circumstances surrounding historical dam failure events to actual loss of life and produced

  13. Signature of Rhine Valley sturzstrom dam failures in Holocene sediments of Lake Constance, Germany

    E-Print Network [OSTI]

    Gilli, Adrian

    Signature of Rhine Valley sturzstrom dam failures in Holocene sediments of Lake Constance, Germany that the hyperpycnite deposits are directly related to the failure of two sturzstrom dams and the draining of the dammed and Schuster, 1988). Landslide-dammed lake failures constitute a major hazard to downstream areas (Eis- bacher

  14. Morphological responses and sediment processes following a typhoon-induced dam failure, Dahan

    E-Print Network [OSTI]

    Tullos, Desiree

    Morphological responses and sediment processes following a typhoon-induced dam failure, Dahan River gravel and sand was exposed when Barlin Dam failed during Typhoon WeiPa in 2007. The dam was located configuration, and distance from the dam is needed to explain the rate and pattern of morphological changes

  15. Experimental Study on Impact Load on a Dam Due to Debris Flow1

    E-Print Network [OSTI]

    Standiford, Richard B.

    as a fluid hits the dam (fluid impact load). The former tends to cause partial break of the concrete damExperimental Study on Impact Load on a Dam Due to Debris Flow1 lwao Miyoshi2 ABSTRACT When a dam is struck by mud or debris flow, it is put under a great impact load and sometimes is destroyed. To prevent

  16. The horizontal dam break problem for slow non-Newtonian power-law fluids

    E-Print Network [OSTI]

    The horizontal dam break problem for slow non-Newtonian power-law fluids P. Saramito a C. Smutek bLaboratoire g´eosciences ­ IPGP et universit´e de La R´eunion, France Abstract ­ The dam break problem shallow for the horizontal dam break problem. Keywords ­ viscoplastic fluid; dam break problem; shallow flows. 1

  17. Introduction to the special issue: Understanding and linking the biophysical, socioeconomic and geopolitical effects of dams

    E-Print Network [OSTI]

    Tullos, Desiree

    , socioeconomic and geopolitical effects of dams 1. Introduction Dams have made important contributions to human develop- ment, and the benefits derived from them have been considerable (World Commission on Dams, 2000). With the rising global popu- lation and desire to increase quality of life, dams are prominently staged to deliver

  18. Does Small Dam Removal Affect Local Property Values? An Empirical Analysis Bill Provencher

    E-Print Network [OSTI]

    Provencher, R. William

    Does Small Dam Removal Affect Local Property Values? An Empirical Analysis Bill Provencher of small dam removal on property values in south-central Wisconsin. Data on residential property sales were obtained for three categories of sites: those where a dam is intact, those where a dam was recently removed

  19. Thermal Monitoring of Embankment Dams by Fiber Optics Y. L. Beck1

    E-Print Network [OSTI]

    Boyer, Edmond

    Thermal Monitoring of Embankment Dams by Fiber Optics Y. L. Beck1 , A. A. Khan1 , P. Cunat1 , C an embankment dam changes its temperature field. In this regard, fiber optics buried in the structures can of embankment dams. Introduction Erosion of hydraulic embankments like dams and dikes, specially the internal

  20. Sediment from hydraulic mining detained by Englebright and small dams in the Yuba basin

    E-Print Network [OSTI]

    James, L. Allan

    Sediment from hydraulic mining detained by Englebright and small dams in the Yuba basin L. Allan substantial modifications or removal of Englebright Dam, a large dam (86 million m3 capacity) built by the U organizations, therefore, is examining aspects of various dam-treatment scenarios that range from no action

  1. Explores Dam Removal Located in Southwest Ohio, Buck Creek and its

    E-Print Network [OSTI]

    Bogaerts, Steven

    OHIO Researcher Explores Dam Removal Located in Southwest Ohio, Buck Creek and its tributary, Beaver Creek, run through a series of low-head dams in Springfield, Ohio. Historically, the four dams of the four dams. This will help restore the natural flow of sediments and fish along the entire river

  2. Downstream hydrologic and geomorphic effects of large dams on American rivers

    E-Print Network [OSTI]

    Downstream hydrologic and geomorphic effects of large dams on American rivers William L. Graf including more than 75,000 dams. One hundred thirty-seven of the very large dams, each storing 1.2 km3 (106 effects of these very large dams emerge from an analysis of the stream gage records of 72 river reaches

  3. DOWNSTREAM CHANNEL CHANGES AFTER A SMALL DAM REMOVAL: USING AERIAL PHOTOS AND MEASUREMENT ERROR FOR CONTEXT;

    E-Print Network [OSTI]

    Tullos, Desiree

    DOWNSTREAM CHANNEL CHANGES AFTER A SMALL DAM REMOVAL: USING AERIAL PHOTOS AND MEASUREMENT ERROR to assess downstream channel changes associated with a small dam removal. The Brownsville Dam, a 2.1 m tall downstream from the dam and in an upstream control reach using aerial photos (1994­2008) and in the field

  4. Route-Specific Passage Proportions and Survival Rates for Fish Passing through John Day Dam, The Dalles Dam, and Bonneville Dam in 2010 and 2011

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

    2012-06-04T23:59:59.000Z

    This report fulfills a request of the U.S. Army Engineer District, Portland, Oregon, to produce an interim report of estimates of route-specific fish passage proportions and survival rates for lower Columbia River dams in 2010 and 2011. The estimates are needed to update the Compass Model for the Columbia River Treaty and the new Biological Opinion before detail technical reports are published in late 2012. This report tabulates route-specific fish-passage proportions and survival rates for steelhead and Chinook salmon smolts passing through various sampled routes at John Day Dam, The Dalles Dam, and Bonneville Dam in 2010 and 2011. Results were compiled from analyses of data acquired in spring 2010 and 2011 studies that were specifically designed to estimate dam-passage and forebay-to-tailrace survival rates, travel time metrics, and spill passage efficiency, as stipulated by the 2008 Federal Columbia River Power System Biological Opinion and the Columbia Basin Fish Accords. The study designs allowed for estimation of route-specific fish passage proportions and survival rates as well as estimation of forebay-passage survival, all of which are summarized herein.

  5. Regulation of Dams and Bridges Affecting Navigable Waters (Wisconsin)

    Broader source: Energy.gov [DOE]

    Chapter 31 of the Wisconsin Statutes lays out the regulations relevant to dams and bridges on or near navigable waters. This statute establishes that the Department of Natural Resources has...

  6. Rules and Regulations for Dam Safety (Rhode Island)

    Broader source: Energy.gov [DOE]

    These rules and regulations seek to provide for the safety of dams to protect the public, real property, and natural resources by establishing reasonable standards and creating a public record for...

  7. aswan high dam: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laval, Qubec, Qubec, Canada G1V 0A6 a b s t r a c ta r t i c l e i n f climate change marine sedimentation river damming spectral analysis Gulf of St. Lawrence...

  8. Travertine Deposits of Soda Dam, New Mexico, and Their Implications...

    Open Energy Info (EERE)

    Travertine Deposits of Soda Dam, New Mexico, and Their Implications for the Age and Evolution of the Valles Caldera Hydrothermal System Jump to: navigation, search OpenEI Reference...

  9. Early warning systems: An economic approach to dam safety

    SciTech Connect (OSTI)

    Taylor, B.D. [National Weather Service Colorado River Basin Forecasting Center, Salt Lake City, UT (United States)

    1995-10-01T23:59:59.000Z

    An early warning system can provide a relatively low-cost method for addressing dam safety issues. Bureau of Reclamation engineers have developed a systematic approach for designing warning systems while effectively balancing safety and economic concerns. Rather than addressing the dam itself, the system addresses the embayment and those meteorological/hydrological factors affecting the embayment. Characteristics of the mathematical model developed are addressed in this paper.

  10. Providing protection: Agencies receive funding to repair, upgrade dams

    E-Print Network [OSTI]

    Wythe, Kathy

    2009-01-01T23:59:59.000Z

    Story by Kathy Wythe tx H2O | pg. 26 Providing protection Agencies receive funding to repair, upgrade dams along with local partners, can apply for grant funds, he said. Construction of the dams began through four federal authorizations..., called floodwater retarding structures and built mostly in rural areas during the 1950s to 1970s, are aging and need repairing. Others now protect urban areas that have developed downstream and need upgrading to meet more stringent safety standards...

  11. Saeltzer Dam Removal on Clear Creek 11 years later: An assessment of upstream channel changes since the dam's removal

    E-Print Network [OSTI]

    Simons, Crystal; Walker, Katelyn; Zimring, Mark

    2011-01-01T23:59:59.000Z

    pages. Brown, M. (n.d. ). Clear Creek—McCormick-Saeltzer DamBrown, M. (2011). 2011 Clear Creek Technical Team Report froAssessment: Lower Clear Creek Anadromous Fish Restoration &

  12. Envir202b Earth, Air, Water: the Human Context Winter 2003 F. Stahr The River Dammed: Proposed Removal of the Lower Snake River Dams A Case Study

    E-Print Network [OSTI]

    Envir202b ­ Earth, Air, Water: the Human Context Winter 2003 F. Stahr The River Dammed: Proposed Removal of the Lower Snake River Dams ­ A Case Study Assignment & Schedule for Day 2 We will next work as your group will be asked to answer the following questions: 1) What changes (if any) to the dams

  13. Longitudinal and seasonal variation of stream N uptake in an urbanizing watershed: effect of organic matter, stream size, transient storage and debris dams

    E-Print Network [OSTI]

    Claessens, Luc; Tague, Christina L.; Groffman, Peter M.; Melack, John M.

    2010-01-01T23:59:59.000Z

    streams, organic debris dams can play an important role inin ?ow velocity when debris dams are hydraulically activecontact time. Therefore, debris dams can have an important

  14. Temporary Restoration of Bull Trout Passage at Albeni Falls Dam

    SciTech Connect (OSTI)

    Paluch, Mark; Scholz, Allan; McLellan, Holly [Eastern Washington University Department of Biology; Olson, Jason [Kalispel Tribe of Indians Natural Resources Department

    2009-07-13T23:59:59.000Z

    This study was designed to monitor movements of bull trout that were provided passage above Albeni Falls Dam, Pend Oreille River. Electrofishing and angling were used to collect bull trout below the dam. Tissue samples were collected from each bull trout and sent to the U. S. Fish and Wildlife Service Abernathy Fish Technology Center Conservation Genetics Lab, Washington. The DNA extracted from tissue samples were compared to a catalog of bull trout population DNA from the Priest River drainage, Lake Pend Oreille tributaries, and the Clark Fork drainage to determine the most probable tributary of origin. A combined acoustic radio or radio tag was implanted in each fish prior to being transported and released above the dam. Bull trout relocated above the dam were able to volitionally migrate into their natal tributary, drop back downstream, or migrate upstream to the next dam. A combination of stationary radio receiving stations and tracking via aircraft, boat, and vehicle were used to monitor the movement of tagged fish to determine if the spawning tributary it selected matched the tributary assigned from the genetic analysis. Seven bull trout were captured during electrofishing surveys in 2008. Of these seven, four were tagged and relocated above the dam. Two were tagged and left below the dam as part of a study monitoring movements below the dam. One was immature and too small at the time of capture to implant a tracking tag. All four fish released above the dam passed by stationary receivers stations leading into Lake Pend Oreille and no fish dropped back below the dam. One of the radio tags was recovered in the tributary corresponding with the results of the genetic test. Another fish was located in the vicinity of its assigned tributary, which was impassable due to low water discharge at its mouth. Two fish have not been located since entering the lake. Of these fish, one was immature and not expected to enter its natal tributary in the fall of 2008. The other fish was large enough to be mature, but at the time of capture its sex was unable to be determined, indicating it may not have been mature at the time of capture. These fish are expected to enter their natal tributaries in early summer or fall of 2009.

  15. DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED ENERGY EFFICIENCY...

    Energy Savers [EERE]

    (EECBG) PROGRAM PROJECTS INCLUDING RESIDENTIAL WEATHERIZATION WORK DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED ENERGY EFFICIENCY AND CONSERVATION BLOCK GRANT (EECBG) PROGRAM...

  16. DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY PROGRAM...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PROGRAM (SEP) PROJECTS INCLUDING RESIDENTIAL WEATHERIZATION WORK DAVIS-BACON ACT WAGE RATES FOR ARRA-FUNDED STATE ENERGY PROGRAM (SEP) PROJECTS INCLUDING RESIDENTIAL...

  17. NNSA Welcomes Brig. Gen. Stephen L. Davis as New Principal Assistant...

    National Nuclear Security Administration (NNSA)

    Brig. Gen. Davis earned his commission through the Air Force Officers' Training School in 1989. He has served in a variety of assignments including ICBM and space...

  18. Redelivery of IMPROVE Data, 2000-2004 In October 2005 UC Davis resubmitted all of the IMPROVE aerosol data for

    E-Print Network [OSTI]

    Fischer, Emily V.

    beginning in December 2001, when UC Davis ceased using PIXE and conducted all elemental analyses using XRF with the XRF. UC Davis had neglected to apply the corrections once the switch to XRF was made but decided

  19. EIS-0294: Final Environmental Impact Statement | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    interconnection with Western's Keswick-ElvertaOlinda-Elverta 230-kilovolt (kV) transmission lines. Calpine proposed to construct and operate of the Sutter Power Project. Sutter...

  20. UC Davis Student Services Fee (excludes Mental Health funds) Student Services and Fees Administrative Advisory Committee

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    UC Davis Student Services Fee (excludes Mental Health funds) Student Services and Fees Management Capital Projects 2 943,666.00$ (2,807.79)$ (946,473.79)$ -$ Child Care 45,325.16$ 144,957.08$ 99 and Institutional Analysis #12;UC Davis Student Services Fee (excludes Mental Health funds) Student Services

  1. UC Davis Policy and Procedure Manual Chapter 290, Health and Safety Services

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    UC Davis Policy and Procedure Manual Chapter 290, Health and Safety Services Section 65, Hazardous or injury caused by hazardous chemicals. Additional regulations for the UCD Medical Center are available maintained on UC Davis properties or in surrounding areas. 3. The environment. B. Emergencies involving

  2. arXiv:hep-ph/9704410v127Apr1997 University of California -Davis

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    .E. Haberc and J. Kalinowskib,d a Davis Institute for High Energy Physics, University of California, Davis, CA, USA b Institute of Theoretical Physics, Warsaw University, Warsaw, Poland c University on mhSM which has been increasing as higher energy data becomes available. For example, the latest ALEPH

  3. Gestural Cohesion for Topic Segmentation Jacob Eisenstein and Regina Barzilay and Randall Davis

    E-Print Network [OSTI]

    Barzilay, Regina

    Gestural Cohesion for Topic Segmentation Jacob Eisenstein and Regina Barzilay and Randall Davis Massachusetts Ave., Cambridge MA 02139 {jacobe, regina, davis}@csail.mit.edu Abstract This paper explores-defined discourse segments. An advan- tage of this view is that gestures can be brought to bear on discourse

  4. A review of "Oliver Cromwell." by J.C. Davis

    E-Print Network [OSTI]

    Brett Parker

    2002-01-01T23:59:59.000Z

    108 SEVENTEENTH-CENTURY NEWS J.C. Davis. Oliver Cromwell. New York: Oxford University Press, 2001. i + 243 pp. $19.95. Review by BRETT PARKER, UNIVERSITY OF ALABAMA. Oliver Cromwell has never suffered from a lack of histo- riographical... and destroyer, all of which, unfortunately, have stemmed from the myopic view that for whatever else he was, his force of personality and protean qualities informed history more than history, in all its complexity, informed his public life. This is a pitfall J.C...

  5. Jefferson Davis County, Mississippi: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtelInterias SolarJane Capital4.1672949°,Information Davis County,

  6. Jefferson Davis Parish, Louisiana: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdfGetecGtelInterias SolarJane Capital4.1672949°,Information Davis

  7. Davis Bacon Frequently Asked Questions (FAQs) | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0and Transparency,8-9612-985-2007SupplementalDaniel YerginDavidDavidDavis

  8. Raymond Davis Jr., Solar Neutrinos, and the Solar Neutrino Problems

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronicCurvesSpeedingScientificof ScientificQ LA-UR-Raymond Davis, Jr., Solar

  9. Davis County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOE Facility Database DataDatatechnic International SAKentucky: EnergyDavis

  10. Fact Sheet - The Snake River Dam Study-Then and Now - November...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in 2002, evaluated four alternatives to help Snake River fall chinook get through the dams. The independent peer-reviewed study concluded that dam breaching by itself would not...

  11. Merowe Dam and the inundation of paleochannels of the Nile

    E-Print Network [OSTI]

    Sparavigna, Amelia Carolina

    2010-01-01T23:59:59.000Z

    The course of the Nile in northern Sudan follows a contorted path through bedrocks, creating the Great Bend. Few years ago, the satellite images showed a fertile strip of land with villages, where paleochannels of the river hosted many fields with cultivations and archaeological sites. Now, a huge part of this valley is under the waters of Merowe Dam reservoir. Comparing the images of the region before and after the dam gates were closed, we can see that the reservoir created itself through flooding the paleochannels.

  12. Compliance Monitoring of Subyearling Chinook Salmon Smolt Survival and Passage at Bonneville Dam, Summer 2012

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.

    2013-05-01T23:59:59.000Z

    The purpose of this compliance study was to estimate dam passage survival of subyearling Chinook salmon at Bonneville Dam during summer 2012, as required by the 2008 Federal Columbia River Power System Biological Opinion. The study also estimated smolt passage survival from the forebay 2 km upstream of the dam to the tailrace 1 km below the dam, as well as forebay residence time, tailrace egress, and spill passage efficiency, as required in the 2008 Columbia Basin Fish Accords.

  13. Assessment of Downstream Hazard Potential for Dam Failure in Rhode Island Primary Investigators

    E-Print Network [OSTI]

    Rhode Island, University of

    Assessment of Downstream Hazard Potential for Dam Failure in Rhode Island Primary Investigators Assessment of Downstream Hazard Potential for Dam Failure in Rhode Island Mayrai Gindy, University of Rhode.3 Hazard Classification of the Federal Emergency Management Agency .............. 11 2.4 General Dam Design

  14. Evaluation of Seepage from an Embankment Dam Retaining Pedro J. Amaya1

    E-Print Network [OSTI]

    piping is one of the most common and catastrophic failure modes of an earthen dam (Sher ard et al. 1963Evaluation of Seepage from an Embankment Dam Retaining Fly Ash Pedro J. Amaya1 ; John T. Massey of fly ash-laden seepage from the right abutment of an earthen dam are presented herein

  15. Analysis of Dam Failure in the Saluda River February 8, 2005

    E-Print Network [OSTI]

    Morrow, James A.

    Analysis of Dam Failure in the Saluda River Valley February 8, 2005 Abstract We identify and model two possible failure modes for the Saluda Dam: gradual failure due to an enlarging breach and sudden catas- trophic failure due to liqui#12;cation of the dam. For the #12;rst case we de- scribe the breach

  16. Under consideration for publication in J. Fluid Mech. 1 Dam breaking seiches

    E-Print Network [OSTI]

    Balmforth, Neil

    hazards should the dam break suddenly. Indeed, geological evidence points to a number of recent failures & Evans 2000). One of the principal causes of moraine dam failure is claimed to be catastrophic erosional et al. 2002; Cao et al. 2004). By contrast, the failure of a moraine-dammed lake has never been

  17. Peak discharge of a Pleistocene lava-dam outburst flood in Grand Canyon, Arizona, USA

    E-Print Network [OSTI]

    Received 6 May 2005 Availble online 7 February 2006 Abstract The failure of a lava dam 165,000 yr ago dam-failure and unsteady flow modeling to estimate a peak discharge and flow hydrograph. FailurePeak discharge of a Pleistocene lava-dam outburst flood in Grand Canyon, Arizona, USA Cassandra R

  18. Final Independent External Peer Review Report Mohawk Dam Major Rehabilitation Report

    E-Print Network [OSTI]

    US Army Corps of Engineers

    and to minimize the potential for catastrophic failure of the dam during such events. Several alternatives wereFinal Independent External Peer Review Report Mohawk Dam Major Rehabilitation Report Warsaw, Ohio Report Mohawk Dam Major Rehabilitation Report Warsaw, Ohio by Battelle 505 King Avenue Columbus, OH 43201

  19. Revised Final Independent External Peer Review Report for the East Branch Dam, Clarion River,

    E-Print Network [OSTI]

    US Army Corps of Engineers

    was assigned a Dam Safety Action Classification (DSAC) rating of II, generally indicating that failure couldRevised Final Independent External Peer Review Report for the East Branch Dam, Clarion River, Elk County, Pennsylvania: Dam Safety Modification Report Prepared by Battelle Memorial Institute Prepared

  20. Late Pleistocene earthquake-triggered moraine dam failure and outburst of Lake Zurich, Switzerland

    E-Print Network [OSTI]

    Gilli, Adrian

    Late Pleistocene earthquake-triggered moraine dam failure and outburst of Lake Zurich, Switzerland of $20,600 m3 sÀ1 . We also discuss long-term causes and short-term trigger mechanisms of the dam failure of Lake Zurich was initiated as a consequence of the moraine dam failure that either was triggered

  1. STUDY OF LOSS AND DELAY OF SALMON PASSING ROCK ISLAND DAM, COLUMBIA RIVER, 1954-56

    E-Print Network [OSTI]

    ). Six new generating unit.s were added in t.he powerhouse (locat.ed on the left. side of t.he dam returns from below and above dam releases were compared; data failed to show that the dam caused losses

  2. Research Article Effects of Alpine hydropower dams on particle transport and

    E-Print Network [OSTI]

    Gilli, Adrian

    Research Article Effects of Alpine hydropower dams on particle transport and lacustrine December 2006 Abstract. The effects of high-alpine hydropower damming on lacustrine sedimentation impact, such as by hydropower dam construction that form artifi- cial sediment sinks acting as manmade

  3. The influence of large dams on surrounding climate and precipitation patterns

    E-Print Network [OSTI]

    Niyogi, Dev

    The influence of large dams on surrounding climate and precipitation patterns Ahmed Mohamed Degu,1 February 2011. [1] Understanding the forcings exerted by large dams on local climate is key to establishing formation are identified around the reservoir shoreline for 92 large dams of North America. Our study

  4. AN ESTIMATE OF MORTALITY OF CHINOOK SALMON IN THE COLUMBIA RIVER NEAR BONNEVILLE DAM DURING THE

    E-Print Network [OSTI]

    AN ESTIMATE OF MORTALITY OF CHINOOK SALMON IN THE COLUMBIA RIVER NEAR BONNEVILLE DAM DURING Dam and studied t!:te probable causes of death. The estimates of numbers of dead fish were made from ratios of tagged to untagged floating carcasses below the dam. Tagged s!llmon carcasses were released

  5. SANBA Tool: Knowledge Capitalisation and Lessons Learned on Dams and their Safety

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    SANBA Tool: Knowledge Capitalisation and Lessons Learned on Dams and their Safety C. Curt 1 , H Aubière Cedex, France E-mail: corinne.curt@irstea.fr Summary Much is known about dam design, construction for dam design, construction and failure and degradation modes (domain knowledge), coupled with a case

  6. Historical Population Structure of Central Valley Steelhead and its Alteration by Dams

    E-Print Network [OSTI]

    May, Bernie

    Historical Population Structure of Central Valley Steelhead and its Alteration by Dams STEVEN T. Pres- ently, impassable dams block access to 80% of historically available habitat, and block access Steelhead, O. mykiss, endangered species, population structure, dispersal, habitat model, dams, Central

  7. Debris dams and the relief of headwater streams Stephen T. Lancaster a,, Gordon E. Grant b

    E-Print Network [OSTI]

    Debris dams and the relief of headwater streams Stephen T. Lancaster a,, Gordon E. Grant b, mountain landscapes where debris flows are common, their deposition commonly forms valley-spanning dams these dams causes alluviation in what would otherwise be bedrock channels. In this paper, the effects

  8. The Dalles Lock and Dam welcomes raptor (and human) visitors during Eagle Watch 2013

    E-Print Network [OSTI]

    US Army Corps of Engineers

    The Dalles Lock and Dam welcomes raptor (and human) visitors during Eagle Watch 2013 By Amber Tilton, The Dalles Lock and Dam park ranger Nestled between Oregon and Washington is the Columbia River District operates three dams on the Columbia River where visitors and employees alike often spot America

  9. RE-ASSEMBLING HETCH HETCHY: Water Supply Implications of Removing O'Shaughnessy Dam

    E-Print Network [OSTI]

    Lund, Jay R.

    1 RE-ASSEMBLING HETCH HETCHY: Water Supply Implications of Removing O'Shaughnessy Dam Sarah E. Null The Hetch Hetchy System provides San Francisco with much of its water supply. O'Shaughnessy Dam is one of its conveyance. Removing O'Shaughnessy Dam has gained interest for restoring Hetch Hetchy Valley

  10. Multichannel Analysis of Surface Wave An Application to Diagnose Dam Bodies

    E-Print Network [OSTI]

    Barrash, Warren

    Multichannel Analysis of Surface Wave ­ An Application to Diagnose Dam Bodies Noppadol Poomvises it use as a part of geological program to explore an appropriated rock foundation at a proposed dam location, but also use to investigate the condition of dam after water being storage as well

  11. Homogenization of regional river dynamics by dams and global biodiversity implications

    E-Print Network [OSTI]

    Poff, N. LeRoy

    Homogenization of regional river dynamics by dams and global biodiversity implications N. Le differ- ences in climate and geology. Extensive construction of dams by humans has greatly dampened to regional-scale environmental templates caused by dams is largely unexplored but of critical conservation

  12. Effect of spill on adult salmon passage delay at Columbia River and Snake River dams

    E-Print Network [OSTI]

    Washington at Seattle, University of

    Effect of spill on adult salmon passage delay at Columbia River and Snake River dams W. Nicholas dams in the Columbia/Snake River hydrosystem may delay the upstream passage of the adults. To evaluate-to-day variations of spill and upstream fish passage at the eight dams of the Columbia/Snake river hydrosystem

  13. Analyse retard des mesures d'auscultation de barrages Delayed response analysis of dam monitoring data

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of dam monitoring data Stéphane Bonelli Cemagref Unité de recherche Ouvrages hydrauliques et équipements. Long series of monitoring data are obtained during the routine operation of a dam. To understand the long term behaviour of a dam, it is essential to carefully interpret the dissipative effects which tend

  14. Spatial variability of sea level rise due to water impoundment behind dams

    E-Print Network [OSTI]

    Conrad, Clint

    dams Julia W. Fiedler1 and Clinton P. Conrad2 Received 29 March 2010; revised 12 May 2010; accepted 18 May 2010; published 19 June 2010. [1] Dams have impounded 10,800 km3 of water since 1900, reducing depresses the earth's surface near dams and elevates the geoid, which locally increases relative sea level

  15. New French Guidelines for Structural Safety of Embankment Dams in a Semi-probabilistic Format

    E-Print Network [OSTI]

    Boyer, Edmond

    New French Guidelines for Structural Safety of Embankment Dams in a Semi-probabilistic Format P in France and in most countries, hydraulic works (dams and levees) have remained excluded from semi rules. In this context, the French Committee on Large Dams ­ FRCOLD - initiated, with a panel of experts

  16. French Guidelines for Structural Safety of Gravity Dams in a Semi-probabilistic Format

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    French Guidelines for Structural Safety of Gravity Dams in a Semi-probabilistic Format Paul Royet1 the French Committee on Dams and Reservoirs ­ FrCOLD - issued provisional guidelines for structural safety of gravity dams. It was the first attempt to produce a semi-probabilistic limit-state method for the design

  17. The Dam1 kinetochore complex harnesses microtubule dynamics to produce force

    E-Print Network [OSTI]

    Asbury, Chip

    The Dam1 kinetochore complex harnesses microtubule dynamics to produce force and movement Charles L-dependent force production is unknown. Recent work suggests that the Dam1 complex, an essential component assay where beads coated with pure recombinant Dam1 complex were bound to the tips of individual dynamic

  18. Disentangling dam impacts in river networks1 Kris Van Looy, Thierry Tormos and Yves Souchon2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Disentangling dam impacts in river networks1 Kris Van Looy, Thierry Tormos and Yves Souchon2 3 100 VILLEURBANNE Cedex7 +33 (0)4 72 20 89 418 Kris.van-looy@irstea.fr9 10 11 Abstract12 Damming is one the presence and density of dams and biological metrics of river16 health in the context of a variety

  19. Glen Canyon Dam, Fluctuating Water Levels, and Riparian Breeding Birds: The Need for Management Compromise

    E-Print Network [OSTI]

    I ;'. I Glen Canyon Dam, Fluctuating Water Levels, and Riparian Breeding Birds: The Need.--Large water releases from Glen Canyon Dam in May and June are harmful to riparian breeding birds along' INTRODUCTION 100,000,.... COLORAOQ RIVER NEAR GRAND CANYON (PHANTOM RANCHi The completion of Glen Canyon Dam

  20. Effect of Flow Pulses on Degradation Downstream of Hapcheon Dam, South Korea

    E-Print Network [OSTI]

    Julien, Pierre Y.

    Effect of Flow Pulses on Degradation Downstream of Hapcheon Dam, South Korea Young Ho Shin1 and Pierre Y. Julien, M.ASCE2 Abstract: The changes in channel geometry downstream of Hapcheon Dam, South sluice gate operations affect the 45-km reach of the Hwang River between the Hapcheon Reregulation Dam

  1. TOWARDS OBJECTIVE DESIGN OF DRY DAMS AT WATERSHED SCALE: HOW TO TAKE INTO ACCOUNT THE SPATIAL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    21 TOWARDS OBJECTIVE DESIGN OF DRY DAMS AT WATERSHED SCALE: HOW TO TAKE INTO ACCOUNT THE SPATIAL, the best location for 1 or 3 dry dams). To take into account the spatial variability of the rainfall, we, following subcatchments delineation. A dry dam can be placed at the outlet of any unit. Such a simple model

  2. PREDICTING UNDERSEEPAGE OF MASONRY DAMS Published in Proceedings of 29th

    E-Print Network [OSTI]

    PREDICTING UNDERSEEPAGE OF MASONRY DAMS Published in Proceedings of 29th ASDSO Conference (1934) selected conservative values of safe creep ratios because of the small number of dam failures judgment is recommended in designing a dam for safety against piping, and Lane's values are a starting

  3. A dam agem odelwith non-convex freeenergy for quasi-brittlem aterials

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A dam agem odelwith non-convex freeenergy for quasi-brittlem aterials M arc Francois January 12 isintroduced in a dam age m echanics m odelrele- vantforthe quasi-brittle m aterials.Itisshown thatitdescribesthe large dilatancy ofconcrete undercom pression and the di erentlocalization an- gles and dam age

  4. Independent External Peer Review Report Rough River Dam 18 August 2011 ii

    E-Print Network [OSTI]

    US Army Corps of Engineers

    #12;Independent External Peer Review Report ­ Rough River Dam 18 August 2011 ii This page intentionally blank. #12;Independent External Peer Review Report ­ Rough River Dam 18 August 2011 iii Table Panel Members B-1 Appendix C ­ Charge for IEPR Panel C-1 List of Figures Figure 1. Rough River Dam 4

  5. STATISTICAL AND 3D NONLINEAR FINITE ELEMENT ANALYSIS OF SCHLEGEIS DAM

    E-Print Network [OSTI]

    Balaji, Rajagopalan

    STATISTICAL AND 3D NONLINEAR FINITE ELEMENT ANALYSIS OF SCHLEGEIS DAM VICTOR SAOUMA, ERIC HANSEN is composed of two parts. First a statistical analysis of the dam crest displacement is performed, along with a prediction for the years 2000-2001. Then a 3D finite element analysis of Schlegeis dam is performed using

  6. The dynamics of travertine dams . Hammer , D.K. Dysthe, B. Jamtveit

    E-Print Network [OSTI]

    Dysthe, Dag Kristian

    The dynamics of travertine dams Ø. Hammer , D.K. Dysthe, B. Jamtveit PGP-Physics of Geological 2007 Abstract We present a simple, abstract model for travertine dam formation. The simulation uses, implies a classical pattern formation system with a characteristic dam size, however this wavelength

  7. Landslide-dammed paleolake perturbs marine sedimentation and drives genetic change

    E-Print Network [OSTI]

    Roering, Joshua J.

    Landslide-dammed paleolake perturbs marine sedimentation and drives genetic change in anadromous by forming dams, forcing upstream ag- gradation of water and sediment, and generating catastrophic out- burst floods. Less apparent is the effect of large landslide dams on river ecosystems and marine sedimentation

  8. ACCURACY OF ESTIMATION OF BREEDING VALUES FOR BULL DAMS by H. O. GRAVERT K. PABST

    E-Print Network [OSTI]

    Boyer, Edmond

    ACCURACY OF ESTIMATION OF BREEDING VALUES FOR BULL DAMS by H. O. GRAVERT K. PABST Institute for Milk Production, Fedeval Daivy Research Center, Kiel, F.R.G. For 1.229 dams of A.I. bulls with known IN A BULL DAM SELECTION INDEX A. FESTERLING Institut f. Tierzucht Universitlits Bonn, Bonn, B.R.D. The bull

  9. Hugo van Dam and the dynamic adjoint function Imre Pa zsit*

    E-Print Network [OSTI]

    Pázsit, Imre

    Hugo van Dam and the dynamic adjoint function Imre Pa´ zsit* Department of Reactor Physics, Chalmers University of Technology, SE-412 96 Go¨teborg, Sweden Dedicated to Prof. Dr. Hugo van Dam into perspective the seminal contribution of Hugo van Dam to the development of neutron noise diagnostics

  10. Effects of magnetite on high-frequency ground-penetrating radar Remke L. Van Dam1

    E-Print Network [OSTI]

    Borchers, Brian

    Effects of magnetite on high-frequency ground-penetrating radar Remke L. Van Dam1 , Jan M. H, paleoclimatology (Maher and Thompson, 1995), soil development (Singer et al., 1996; Van Dam et al., 2008 et al., 2011), the detection of unexploded ordnance (UXO) and land mines (Van Dam et al., 2005

  11. Effects of upstream dams versus groundwater pumping on stream temperature under varying climate conditions

    E-Print Network [OSTI]

    Click Here for Full Article Effects of upstream dams versus groundwater pumping on stream impact of a large upstream dam versus inreach groundwater pumping on stream temperatures was analyzed large dams are present, such as the western United States or eastern Australia. Stream temperatures were

  12. THE DISTRIBUTIONAL IMPACT OF DAMS: EVIDENCE FROM CROPLAND PRODUCTIVITY IN AFRICA

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    THE DISTRIBUTIONAL IMPACT OF DAMS: EVIDENCE FROM CROPLAND PRODUCTIVITY IN AFRICA Eric STROBL Robert of Dams: Evidence from Cropland Productivity in Africa Eric Strobl*, ** Ecole Polytechnique & Robert the distributional impact of major dams on cropland productivity in Africa. As our unit of analysis we use

  13. Green River Lake and Dam interim plan benefits ecosystem By John Hickey

    E-Print Network [OSTI]

    US Army Corps of Engineers

    11 Green River Lake and Dam interim plan benefits ecosystem By John Hickey Hydrologic Engineering that water is released from Green River Dam in Kentucky. In May 2006, the interim plan was approved shown that operation of Green River Dam can be changed in ways that improve ecosystems while continuing

  14. LEARNING FROM DAM REMOVAL MONITORING: CHALLENGES TO SELECTING EXPERIMENTAL DESIGN AND ESTABLISHING SIGNIFICANCE OF OUTCOMES

    E-Print Network [OSTI]

    Tullos, Desiree

    LEARNING FROM DAM REMOVAL MONITORING: CHALLENGES TO SELECTING EXPERIMENTAL DESIGN AND ESTABLISHING, California, USA ABSTRACT As the decommissioning of dams becomes a common restoration technique, decisions about dam removals must be based on sound predictions of expected outcomes. Results of past and ongoing

  15. Measuring the erodibility of soil materials constituting earth embankments: a key input for dams and levees

    E-Print Network [OSTI]

    Boyer, Edmond

    Measuring the erodibility of soil materials constituting earth embankments: a key input for dams of hydraulic embankment structures, including earth embankment dams, levees and dykes, is a major concern all over the world. Still today, about one to two large dams fail every year and hundreds, probably

  16. Development of spatial pattern in large woody debris and debris dams in streams

    E-Print Network [OSTI]

    Kraft, Clifford E.

    Development of spatial pattern in large woody debris and debris dams in streams Clifford E. Kraft years after wood deposition, we surveyed individual pieces of LWD in one stream and surveyed debris dam locations in eight streams within the ice storm area. To examine the linear pattern of debris dams within

  17. Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin

    E-Print Network [OSTI]

    Spencer Jr., B.F.

    Earthquake behavior of arch dams Chuhan Zhang, Yanjie Xu, Guanglun Wang & Feng Jin Department millennium, construction of a series of high arch dams up to 250-300m in height is being planned or conducted (Table 1). Table 1. Project data and Design PVA Project Dam height (m) Reservoir capacity (109 m3 ) Power

  18. Dam breaking by wave-induced erosional incision N. J. Balmforth,1

    E-Print Network [OSTI]

    Balmforth, Neil

    Dam breaking by wave-induced erosional incision N. J. Balmforth,1 J. von Hardenberg,2 A. Provenzale displacement wave can lead to catastrophic erosional incision of a moraine damming a glacial lake that a single wave is generally unable to break the dam, but a sufficiently large disturbance in an almost

  19. Proceedings of the Australian Committee on Large Dams Conference, Melbourne, Victoria, Australia. November 2004

    E-Print Network [OSTI]

    Bowles, David S.

    Proceedings of the Australian Committee on Large Dams Conference, Melbourne, Victoria, Australia. November 2004 ANCOLD 2004 Conference Page 1 TRANSPORTATION MODEL FOR EVACUATION IN ESTIMATING DAM FAILURE and requiring only a reasonable level of effort to #12;Proceedings of the Australian Committee on Large Dams

  20. THREE GORGES DAM Matthew Morioka, Alireza Abrishamkar, Yve Kay

    E-Print Network [OSTI]

    Prevedouros, Panos D.

    and greenhouse gas emission: 366 grams of coal is used to generate 1 kWh of electricity, therefore the dam Cost: Est. $29 billion ·32 Generators :·32 Generators : Capacity of 700MW EA ·Total electric generating deterioration and epidemics related to the flood #12;Social Benefits (2/3) -Direct reduction of air pollutant

  1. James W. Van Dam US Burning Plasma Organization

    E-Print Network [OSTI]

    focus: magnetically confined plasmas #12;Page 5 USBPO What is a "burning" plasma? · "Burning" plasmaJames W. Van Dam US Burning Plasma Organization US ITER Project Office Institute for Fusion Studies Plasmas -- A Tutorial -- Supported by Office of Science #12;Page 2 USBPO The next frontier · Understanding

  2. Optimization of Hydroacoustic Equipment Deployment at Foster Dam, 2013

    SciTech Connect (OSTI)

    Hughes, James S.; Johnson, Gary E.; Ploskey, Gene R.; Hennen, Matthew J.; Fischer, Eric S.; Zimmerman, Shon A.

    2013-03-01T23:59:59.000Z

    The goal of the study was to optimize performance of the fixed-location hydroacoustic systems at Foster Dam (FOS) by determining deployment and data acquisition methods that minimized structural, electrical, and acoustic interference. Optimization of the hydroacoustic systems will establish methodology for sampling by active acoustic methods during this year-long evaluation of juvenile salmonid passage at FOS.

  3. INCORPORATING UNCERTAINTY INTO DAM SAFETY RISK Sanjay S. Chauhan1

    E-Print Network [OSTI]

    Chauhan, Sanjay S.

    on the topic of uncertainty in quantitative risk and policy analysis the reader is referred to Morgan to incorporating input uncertainties into risk analysis model. Input uncertainties are captured by using for uncertainty analysis in dam safety risk assessment, and demonstrates some useful formats for presenting

  4. A review of proposed Glen Canyon Dam interim operating criteria

    SciTech Connect (OSTI)

    LaGory, K.; Hlohowskyj, I.; Tomasko, D.; Hayse, J.; Durham, L.

    1992-04-01T23:59:59.000Z

    Three sets of interim operating criteria for Glen Canyon Dam on the Colorado River have been proposed for the period of November 1991, to the completion of the record of decision for the Glen Canyon Dam environmental impact statement (about 1993). These criteria set specific limits on dam releases, including maximum and minimum flows, up-ramp and down-ramp rates, and maximum daily fluctuation. Under the proposed interim criteria, all of these parameters would be reduced relative to historical operating criteria to protect downstream natural resources, including sediment deposits, threatened and endangered fishes, trout, the aquatic food base, and riparian plant communities. The scientific bases of the three sets of proposed operating criteria are evaluated in the present report:(1) criteria proposed by the Research/Scientific Group, associated with the Glen Canyon Environmental Studies (GCES); (2) criteria proposed state and federal officials charged with managing downstream resources; and (3) test criteria imposed from July 1991, to November 1991. Data from Phase 1 of the GCES and other sources established that the targeted natural resources are affected by dam operations, but the specific interim criteria chosen were not supported by any existing studies. It is unlikely that irreversible changes to any of the resources would occur over the interim period if historical operating criteria remained in place. It is likely that adoption of any of the sets of proposed interim operating criteria would reduce the levels of sediment transport and erosion below Glen Canyon Dam; however, these interim criteria could result in some adverse effects, including the accumulation of debris at tributary mouths, a shift of new high-water-zone vegetation into more flood-prone areas, and further declines in vegetation in the old high water zone.

  5. Compliance Monitoring of Subyearling Chinook Salmon Survival and Passage at The Dalles Dam, Summer 2012

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Johnson, Gary E.

    2013-05-01T23:59:59.000Z

    The purpose of this compliance study was to estimate dam passage survival of subyearling Chinook salmon at The Dalles Dam during summer 2012. Under the 2008 Federal Columbia River Power System Biological Opinion, dam passage survival is required to be greater than or equal to 0.93 and estimated with a standard error (SE) less than or equal to 0.015. The study also estimated survival from the forebay 2 km upstream of the dam and through the tailrace to 2 km downstream of the dam, forebay residence time, tailrace egress time, spill passage efficiency (SPE), and fish passage efficiency (FPE), as required by the 2008 Columbia Basin Fish Accords.

  6. Enlargement of concrete blocks of arch dams with allowance of the formation of radial thermal cracks

    SciTech Connect (OSTI)

    Verbetskii, G.P.; Chogovadze, G.I.; Daneliya, A.I.

    1988-04-01T23:59:59.000Z

    Considerable acceleration of the construction of arch dams with the use of highly productive continuous concreting mechanisms is possible with enlargement of the blocks and allowance of the formation of thermal radial cracks in them. A theoretical analysis and the results of on-site observations show that under the effect of the hydrostatic head of water, radial joints and cracks in compressed zones of an arch dam close and the dam in these zones works as a solid dam. Thermal cracking in concrete blocks of arch dams enlarged in plan should be controlled by making radial notches to concentrate tensile stresses providing the formation of radial cracks at prescribed places and through the usual methods of thermal regulation. The block size along the face of an arch dam is then no longer limited by the condition of crack resistance but is determined by the rate of concreting. The technical and economic effects from concreting arch dams are cited.

  7. Quantum Linear Gravity in de Sitter Universe II: On Bunch-Davies vacuum state

    E-Print Network [OSTI]

    M. V. Takook; S. Rouhani

    2015-02-17T23:59:59.000Z

    In de Sitter ambient space formalism, the linear gravity can be written in terms of a minimally coupled scalar field and a polarization tensor. In this formalism, the minimally coupled massless scalar field can be quantized on Bunch-Davies vacuum state, that preserves the de Sitter invariant, the analyticity and removes the infrared divergence. The de Sitter quantum linear gravity is then constructed on Bunch-Davis vacuum state, which is also covariant, analytic and free of any infrared divergence. We conclude that the unique Bunch-Davies vacuum states can be used for construction of quantum field theory in de Sitter universe.

  8. Modeling Ventilation in Multifamily Buildings John Markley, University of California, Davis -Western Cooling Efficiency Center

    E-Print Network [OSTI]

    California at Davis, University of

    Modeling Ventilation in Multifamily Buildings John Markley, University of California, Davis Efficiency Center Garth Torvestad, Benningfield Group, inc. ABSTRACT Proper ventilation is an essential that require special consideration in order to avoid excessive ventilation and energy waste. Two issues

  9. A review of "The Quakers in English Society 1655-1725." by Adrian Davies

    E-Print Network [OSTI]

    Kate Peters

    2002-01-01T23:59:59.000Z

    valuable resource for university libraries. Adrian Davies. The Quakers in English Society 1655-1725. Oxford: Clarendon, 2000. xvi + 262 pp. + 6 illus. ?40.00. Review by KATE PETERS, UNIVERSITY COLLEGE LONDON. This book is an impressive expansion...

  10. ALL DESIGN TECHNOLOGY LIVING TRANSPORTATION ENERGY SCIENCE BUSINESS PODCASTS Alex Davies

    E-Print Network [OSTI]

    Printing Can Do From hermit crab shells to moon bases, 3D printing may remake the world. by Lloyd Alter wave in tech, making gadgets greener along the way. by Alex Davies in Gadgets 19 Amazing Things 3D

  11. @FrankKlotzNNSA Welcome aboard Brig. Gen. Stephen L. Davis--an...

    National Nuclear Security Administration (NNSA)

    L. Davis--an outstanding leader to help guide our Stockpile Stewardship Program http:1.usa.gov1sDVbaG | National Nuclear Security Administration Facebook Twitter Youtube Flickr...

  12. A review of "Chivalry and Romance in the English Renaissance." by Alex Davis

    E-Print Network [OSTI]

    Eugene D. Hill

    2004-01-01T23:59:59.000Z

    anachronism? (37)? has seriously misled scholars. Reading Cervantes? Don in this 10 SEVENTEENTH-CENTURY NEWS fashion, as ?an icon of historical discontinuity? (109), misconstrues that character, applying (Davis claims) eighteenth-century constructions...

  13. Turbocharger with sliding piston, and having vanes and leakage dams

    DOE Patents [OSTI]

    Roberts, Quentin (Nancy, FR); Alnega, Ahmed (Thaon Les Vosges, FR)

    2011-12-06T23:59:59.000Z

    A turbocharger having a sliding piston for regulating exhaust gas flow into the turbine wheel includes a set of first vanes mounted on a fixed first wall of the turbine nozzle and projecting axially toward an opposite second wall of the nozzle, and/or a set of second vanes mounted on the end of the piston and projecting in an opposite axial direction toward the first wall of the nozzle. For the/each set of vanes, there are leakage dams formed on the wall that is adjacent the vane tips when the piston is closed. The leakage dams are closely adjacent the vane tips and discourage exhaust gas from leaking in a generally radial direction past the vane tips as the piston just begins to open from its fully closed position.

  14. Dam constructions as sealing systems in rock salt

    SciTech Connect (OSTI)

    Engelmann, H.J.; Bollingerfehr, W.; Fischer, H. [Deutsche Gesellschaft zum Bau und Betrieb von Endlagern fuer Abfallstoffe mbH, Peine (Germany)

    1993-12-31T23:59:59.000Z

    Dam constructions represent an essential component of the multibarrier safety concept in the Federal Republic of Germany for a repository of radioactive waste in salt formations. They enhance safety during the operational phase as well as in the post operational phase of the repository. In the framework of a joint R and D-project between BGR, DBE and GSF the components of a suitable dam have been developed and will be constructed and tested in the GSF-Asse salt mine in Lower-Saxony. The aims of the investigation program, its realization and some results on the development of construction materials will be presented and discussed. Experiences gained during these tests in laboratory and in situ will be described.

  15. Uranium occurrence in igneous rocks of the central Davis Mountains, west Texas

    E-Print Network [OSTI]

    Schaftenaar, Wendy Elizabeth

    1982-01-01T23:59:59.000Z

    of MASTER OF SCIENCE December 1982 Major Subject: Geology URANIUM OCCURRENCE IN IGNEOUS ROCKS OF THE CENTRAl DAVIS MOUNTAINS, WEST TEXAS A Thesis WENDY EI. IZABETH SCHAFTENAAR Approved as to style and content by: Chairman of Committee) (Member...) (Member) (Member) (He d f epar ent) December 1962 ABSTRACT Uranium Occurrence in Igneous Rocks of the Central Davis Mountains, West Texas. (December 1982) Wendy Elizabeth Schaftenaar, B. A. , Hope College Chairman of Advisory Cosooittee: Dr. Thomas...

  16. Military and administrative reforms instituted by Secretary of War Jefferson Davis, 1853-1857

    E-Print Network [OSTI]

    Prickett, Arthur Lea

    1966-01-01T23:59:59.000Z

    met, it nominated James K. Polk instead. of either Van Buren or Calhoun. Notwithstanding an avowed preference for John C. Calhoun, Davis enthusiastically campaigned for the party's nominee. The Mississippian's ability as a speaker made him..., President James K. Polk offered to commission the hero oi' 36 Buena Vista as a brigadier of volunteers. Although flattered by the. President's offer, Davis informed the Chief Executive that he could not accept the commission. The former congressman...

  17. Lower Granite Dam Smolt Monitoring Program, 2000 Annual Report.

    SciTech Connect (OSTI)

    Morrill, Charles; Ross, Doug; Mensik, Fred

    2000-01-01T23:59:59.000Z

    The 2000 fish collection season at Lower Granite was characterized by lower than average spring flows and spill, low levels of debris, cool water temperatures, increased unclipped yearling and subyearling chinook smolts, and 8,300,546 smolts collected and transported compared to 5,882,872 in 1999. With the continued release of unclipped supplementation chinook and steelhead above Lower Granite Dam, we can no longer accurately distinguish wild chinook, steelhead, and sockeye/kokanee in the sample. Although some table titles in this report still show ''wild'' column headings, the numbers in these columns for 1999 and 2000 include wild and unclipped hatchery origin smolts. The increases over previous years reflect the increased supplementation. A total of 8,300,546 juvenile salmonids were collected at Lower Granite Dam. Of these, 187,862 fish were bypassed back to the river and 7,950,648 were transported to release sites below Bonneville Dam, 7,778,853 by barge and 171,795 by truck. A total of 151,344 salmonids were examined in daily samples. Nine research projects conducted by four agencies impacted a total of 1,361,006 smolts (16.4% of the total collection).

  18. Hydroacoustic Evaluation of Fish Passage through Bonneville Dam in 2004

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Schilt, Carl R.; Kim, Jina; Johnson, Peter N.; Hanks, Michael E.; Patterson, Deborah S.; Skalski, John R.; Hedgepeth, J

    2005-12-22T23:59:59.000Z

    The Portland District of the U.S. Army Corps of Engineers requested that the Pacific Northwest National Laboratory (PNNL) conduct fish-passage studies at Bonneville Dam in 2004. These studies support the Portland District's goal of maximizing fish-passage efficiency (FPE) and obtaining 95% survival for juvenile salmon passing Bonneville Dam. Major passage routes include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines and a sluiceway at Powerhouse 2 (B2). In this report, we present results of four studies related to juvenile salmonid passage at Bonneville Dam. The studies were conducted between April 15 and July 15, 2004, encompassing most of the spring and summer migrations. Studies included evaluations of (1) Project fish passage efficiency and other major passage metrics, (2) B2 fish guidance efficiency and gap loss, (3) smolt approach and fate at the B2 Corner Collector (B2CC), and (4) B2 vertical barrier screen head differential.

  19. Environmental effects of dredging. The value of wing dams for freshwater mussels

    SciTech Connect (OSTI)

    Miller, A.C.; Whiting, R.

    1988-11-01T23:59:59.000Z

    This note provides information on the value of wing dams, which reduce dredging requirements in large rivers, for freshwater mussels. Wing dams are longitudinal rock-rubble structures placed in waterways to develop and stabilize channels. Wing dams constrict low flows, which decreases maintenance dredging requirements (Shields 1983). These structures are usually oriented obliquely or at 90 deg to the current. Sediment deposition usually occurs between wing dams where current velocity is reduced relative to that in the unprotected main channel. Wing dams create quiescent areas that are similar to naturally occurring lentic habitats during normal and low flow (Beckett et al. 1983). In addition, wing dams themselves are a coarse-grained substrate used by aquatic insects and fishes (Conner, Pennington, and Bosley 1983; Pennington, Baker, and Bond 1983; and Shields 1983).

  20. A not-so-funny thing happened on the way to relicensing the Edwards Dam

    SciTech Connect (OSTI)

    Ayer, F.J. [Devine & Tarbell, Inc., Portland, ME (United States); Isaacson, M. [Edwards Manufacturing Co., Lisbon Falls, ME (United States)

    1995-12-31T23:59:59.000Z

    What started out as a seemingly straightforward and simple exercise, obtaining a new FERC license for the Edwards Dam in Augusta, Maine, turned out to be anything but straightforward and far from simple. This article tells the story of one of the more interesting and possibly precedent setting cases in the {open_quotes}class of 93{close_quotes} and is presented in three sections: (1) the history of the Edwards Dam and the FERC regulatory process through the spring of 1995; (2) Edwards` response to the dam removal campaign; and (3) recommendations for FERC licensees threatened by dam removal during relicensing.

  1. Environmental Constraints on Hydropower: An Ex Post Benefit-Cost Analysis of Dam

    E-Print Network [OSTI]

    Kotchen, Matthew J.

    Environmental Constraints on Hydropower: An Ex Post Benefit-Cost Analysis of Dam Relicensing Consumers Protection Act (1986), which instructs federal regulators to ``balance'' hydropower

  2. Hydroacoustic Evaluation of Fish Passage Through Bonneville Dam in 2005

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Zimmerman, Shon A.; Hughes, James S.; Bouchard, Kyle E.; Fischer, Eric S.; Schilt, Carl R.; Hanks, Michael E.; Kim, Jina; Skalski, John R.; Hedgepeth, J.; Nagy, William T.

    2006-12-04T23:59:59.000Z

    The Portland District of the U.S. Army Corps of Engineers requested that the Pacific Northwest National Laboratory (PNNL) conduct fish-passage studies at Bonneville Dam in 2005. These studies support the Portland District's goal of maximizing fish-passage efficiency (FPE) and obtaining 95% survival for juvenile salmon passing Bonneville Dam. Major passage routes include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines and a sluiceway at Powerhouse 2 (B2). In this report, we present results of two studies related to juvenile salmonid passage at Bonneville Dam. The studies were conducted between April 16 and July 15, 2005, encompassing most of the spring and summer migrations. Studies included evaluations of (1) Project fish passage efficiency and other major passage metrics, and (2) smolt approach and fate at B1 Sluiceway Outlet 3C from the B1 forebay. Some of the large appendices are only presented on the compact disk (CD) that accompanies the final report. Examples include six large comma-separated-variable (.CSV) files of hourly fish passage, hourly variances, and Project operations for spring and summer from Appendix E, and large Audio Video Interleave (AVI) files with DIDSON-movie clips of the area upstream of B1 Sluiceway Outlet 3C (Appendix H). Those video clips show smolts approaching the outlet, predators feeding on smolts, and vortices that sometimes entrained approaching smolts into turbines. The CD also includes Adobe Acrobat Portable Document Files (PDF) of the entire report and appendices.

  3. EIS-0352: U.S. 93 Hoover Dam Bypass Project

    Broader source: Energy.gov [DOE]

    The Western Area Power Administration (WAPA) served as a cooperating agency for this Federal Highway Administration Environmental Impact Statement (EIS) due to WAPA’s role in the relocation of several transmission lines. The Federal Highway Administration (FHWA) prepared an Environmental Impact Statement (EIS) for construction of a new segment of U.S. Highway 93 for the purpose of improving congestion and hazardous vehicle/pedestrian conflicts where the highway crosses the Colorado River over Hoover Dam. As a cooperating agency for the EIS, WAPA proposed modifications to its transmission system and facilities to accommodate the construction of the new highway and bridge spanning the Colorado River.

  4. City of Coulee Dam, Washington (Utility Company) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationin Urban Transport |City ofBlueChappell,City ofCityCoulee Dam,

  5. www.vacet.org E. WES BETHEL (LBNL), CHRIS JOHNSON (UTAH), KEN JOY (UC DAVIS), SEAN AHERN (ORNL), VALERIO PASCUCCI (LLNL),

    E-Print Network [OSTI]

    Utah, University of

    www.vacet.org E. WES BETHEL (LBNL), CHRIS JOHNSON (UTAH), KEN JOY (UC DAVIS), SEAN AHERN (ORNL (LLNL) E. WES BETHEL (LBNL), CHRIS JOHNSON (UTAH), KEN JOY (UC DAVIS), SEAN AHERN (ORNL), VALERIO

  6. Water quality and sedimentation implications of installing a hydroelectric dam on the Río Baker in Chilean Patagonia

    E-Print Network [OSTI]

    Leandro, Gianna Dee

    2009-01-01T23:59:59.000Z

    HidroAysen, a Chilean corporation operated by energy giant Endesa, has proposed to build two hydroelectric dams on the Rio Baker in the Aysin Region of Chilean Patagonia. The proposed dams have been met with a variety of ...

  7. European Working Groupe on Internal Erorion in embankment dams April 12th to 14th 2010, Granada, Spain

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    European Working Groupe on Internal Erorion in embankment dams April 12th to 14th 2010, Granada Working Groupe on Internal Erosion in embankment dams, Granada : Spain (2010)" #12;

  8. Tension applied through the Dam1 complex promotes microtubule elongation: a direct mechanism for length control in

    E-Print Network [OSTI]

    Davis, Trisha N.

    Tension applied through the Dam1 complex promotes microtubule elongation: a direct mechanism tension to a model of the kinetochore-microtubule interface composed of the yeast Dam1 complex11-13 bound

  9. Geochemical Evidence for an Eolian Sand Dam across the North and South Platte Rivers in Nebraska

    E-Print Network [OSTI]

    Loope, David B.

    Geochemical Evidence for an Eolian Sand Dam across the North and South Platte Rivers in Nebraska that the Nebraska Sand Hills once migrated across the North and South Platte rivers and dammed the largest tributary of the South Platte River, have compositions intermediate between the Nebraska Sand Hills (quartz

  10. Uncertainty analysis of river flooding and dam failure risks using local sensitivity computations.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Uncertainty analysis of river flooding and dam failure risks using local sensitivity computations) for uncertainty analysis with respect to two major types of risk in river hydrodynamics: flash flood and dam failure. LSA is com- pared to a Global Uncertainty Analysis (GUA) consisting in running Monte Carlo

  11. Research Report Long lasting effects of rearing by an ethanol-consuming dam

    E-Print Network [OSTI]

    Galef Jr., Bennett G.

    Research Report Long lasting effects of rearing by an ethanol-consuming dam on voluntary ethanol rats as subjects, we examined effects of exposure during weaning to a dam consuming ethanol on adolescents' later affinity for ethanol. In a preliminary experiment, we offered rat pups a choice between 8

  12. A. Reservoir Effects of Stream Channels DAM IMPACTS ON AND RESTORATION OF AN ALLUVIAL RIVER

    E-Print Network [OSTI]

    Julien, Pierre Y.

    A. Reservoir Effects of Stream Channels DAM IMPACTS ON AND RESTORATION OF AN ALLUVIAL RIVER ­ RIO, and restoration efforts. Cochiti Dam was constructed on the main stem of the Rio Grande in 1973 for flood control minnow. Recent restoration strategies include removal of non-native riparian vegetation, mechanical

  13. Mangla Dam Raising Project (Pakistan): General Review and Socio-Spatial Impact Assessment

    E-Print Network [OSTI]

    Boyer, Edmond

    Mangla Dam Raising Project (Pakistan): General Review and Socio-Spatial Impact Assessment Saheeb, National University of Sciences and Technology, Islamabad-44000, Pakistan saheebk@ceme.nust.edu.pk Abstract. INTRODUCTION Pakistan has recently successfully completed the raising of Mangla dam, a major water works system

  14. Effective mitigation of debris flows at Lemon Dam, La Plata County, Colorado

    E-Print Network [OSTI]

    Effective mitigation of debris flows at Lemon Dam, La Plata County, Colorado Victor G. deWolfe a May 2007 Abstract To reduce the hazards from debris flows in drainage basins burned by wildfire, erosion control measures such as construction of check dams, installation of log erosion barriers (LEBs

  15. Discrete Applied Mathematics 154 (2006) 106119 www.elsevier.com/locate/dam

    E-Print Network [OSTI]

    Lu, Mei

    2006-01-01T23:59:59.000Z

    Discrete Applied Mathematics 154 (2006) 106­119 www.elsevier.com/locate/dam Trees of extremal. Tian). 0166-218X/$ - see front matter © 2005 Elsevier B.V. All rights reserved. doi:10.1016/j.dam.2004

  16. Discrete Applied Mathematics 155 (2007) 840856 www.elsevier.com/locate/dam

    E-Print Network [OSTI]

    Spang, Rainer

    2007-01-01T23:59:59.000Z

    Discrete Applied Mathematics 155 (2007) 840­856 www.elsevier.com/locate/dam Integer linear/$ - see front matter © 2006 Elsevier B.V. All rights reserved. doi:10.1016/j.dam.2005.09.021 #12;G.W. Klau

  17. Van Dam-Veltman-Zakharov discontinuity in topologically new massive gravity

    E-Print Network [OSTI]

    Yun Soo Myung

    2012-12-31T23:59:59.000Z

    We study van Dam-Veltman-Zakharov discontinuity in the topologically new massive gravity (TNMG). The reduction from 2 degrees of freedom to one is interpreted as van Dam-Veltman-Zakharov discontinuity appeared when going from anti-de Sitter spacetime to Minkowski spacetime in the linearized TNMG.

  18. Discrete Applied Mathematics 157 (2009) 982990 www.elsevier.com/locate/dam

    E-Print Network [OSTI]

    Lai, Hong-jian

    2009-01-01T23:59:59.000Z

    Discrete Applied Mathematics 157 (2009) 982­990 www.elsevier.com/locate/dam Hamiltonian-218X/$ - see front matter c 2008 Elsevier B.V. All rights reserved. doi:10.1016/j.dam.2008.02.005 #12;H

  19. Discrete Applied Mathematics 155 (2007) 831839 www.elsevier.com/locate/dam

    E-Print Network [OSTI]

    Roth, Frederick

    2007-01-01T23:59:59.000Z

    Discrete Applied Mathematics 155 (2007) 831­839 www.elsevier.com/locate/dam Binary templates Elsevier B.V. All rights reserved. doi:10.1016/j.dam.2005.07.015 #12;832 O.D. King, P. Gaborit

  20. Continuous Monitoring of an Ice Sheet in a Reservoir Upstream of Beaumont Dam, Canada

    E-Print Network [OSTI]

    Santerre, Rock

    conducted at the Beaumont hydroelectric dam owned and operated by Hydro-Québec. This power plant has six find- ings will help to harmonize the different standards that are used to manage hydroelectric power considerable economic savings related to minimizing production losses, optimizing dam reinforcement works

  1. ADtrees for Sequential Data and N-gram Counting Rob Van Dam and Dan Ventura

    E-Print Network [OSTI]

    Martinez, Tony R.

    ADtrees for Sequential Data and N-gram Counting Rob Van Dam and Dan Ventura Abstract-- We consider Ventura are with the Department of Com- puter Science, Brigham Young University, Provo, UT 84602 (email: rvan- dam00@gmail.com, ventura@cs.byu.edu) the best smoothing techniques utilize some (often linear

  2. Dept. No. Dept. Name Representative Dept. No. Dept. Name Representative 107 Anthropology Ami Patel 325 Center for Study of Religion Zack Davis

    E-Print Network [OSTI]

    Environ. Inst. Tracy Tahoun 136 Comparative Literature Zack Davis 346 Lewis-Sigler Institute/Genomics June

  3. UC DAVIS CUPA SELF AUDIT CHECKLIST 1. Are chemical hazardous waste containers disposed of through Yes No NA

    E-Print Network [OSTI]

    Kolner, Brian H.

    UC DAVIS CUPA SELF AUDIT CHECKLIST 1. Are chemical hazardous waste containers disposed of through days if 1 pound or 1 quart of acutely hazardous waste is accumulated? (Prudent practice is to dispose of within 90 days). 2. Does each chemical hazardous waste container have a UC Davis Yes Ë No Ë NA Ë

  4. PREDICTION OF TOTAL DISSOLVED GAS EXCHANGE AT HYDROPOWER DAMS

    SciTech Connect (OSTI)

    Hadjerioua, Boualem [ORNL; Pasha, MD Fayzul K [ORNL; Stewart, Kevin M [ORNL; Bender, Merlynn [Bureau of Reclamation; Schneider, Michael L. [U.S. Army Corps of Engineers

    2012-07-01T23:59:59.000Z

    Total dissolved gas (TDG) supersaturation in waters released at hydropower dams can cause gas bubble trauma in fisheries resulting in physical injuries and eyeball protrusion that can lead to mortality. Elevated TDG pressures in hydropower releases are generally caused by the entrainment of air in spillway releases and the subsequent exchange of atmospheric gasses into solution during passage through the stilling basin. The network of dams throughout the Columbia River Basin (CRB) are managed for irrigation, hydropower production, flood control, navigation, and fish passage that frequently result in both voluntary and involuntary spillway releases. These dam operations are constrained by state and federal water quality standards for TDG saturation which balance the benefits of spillway operations designed for Endangered Species Act (ESA)-listed fisheries versus the degradation to water quality as defined by TDG saturation. In the 1970s, the United States Environmental Protection Agency (USEPA), under the federal Clean Water Act (Section 303(d)), established a criterion not to exceed the TDG saturation level of 110% in order to protect freshwater and marine aquatic life. The states of Washington and Oregon have adopted special water quality standards for TDG saturation in the tailrace and forebays of hydropower facilities on the Columbia and Snake Rivers where spillway operations support fish passage objectives. The physical processes that affect TDG exchange at hydropower facilities have been studied throughout the CRB in site-specific studies and routine water quality monitoring programs. These data have been used to quantify the relationship between project operations, structural properties, and TDG exchange. These data have also been used to develop predictive models of TDG exchange to support real-time TDG management decisions. These empirically based predictive models have been developed for specific projects and account for both the fate of spillway and powerhouse flows in the tailrace channel and resultant exchange in route to the next downstream dam. Currently, there exists a need to summarize the general finding from operational and structural TDG abatement programs conducted throughout the CRB and for the development of a generalized prediction model that pools data collected at multiple projects with similar structural attributes. A generalized TDG exchange model can be tuned to specific projects and coupled with water regulation models to allow the formulation of optimal daily water regulation schedules subject to water quality constraints for TDG supersaturation. A generalized TDG exchange model can also be applied to other hydropower dams that affect TDG pressures in tailraces and can be used to develop alternative operational and structural measures to minimize TDG generation. It is proposed to develop a methodology for predicting TDG levels downstream of hydropower facilities with similar structural properties as a function of a set of variables that affect TDG exchange; such as tailwater depth, spill discharge and pattern, project head, and entrainment of powerhouse releases. TDG data from hydropower facilities located throughout the northwest region of the United States will be used to identify relationships between TDG exchange and relevant dependent variables. Data analysis and regression techniques will be used to develop predictive TDG exchange expressions for various structural categories.

  5. Invited Contribution to Q 76: The Use of Risk Analysis to Support Dam Safety Decisions and Management

    E-Print Network [OSTI]

    Bowles, David S.

    Decisions and Management DRAFT FOR REVIEW ONLY Portfolio Risk Assessment: A Tool for Managing Dam SafetyICOLD 20th Congress Invited Contribution to Q 76: The Use of Risk Analysis to Support Dam Safety in the Context of the Owner's Business David S. Bowles Professor and Director, Institute for Dam Safety Risk

  6. RISK-BASED EVALUATION OF OPERATING RESTRICTIONS TO REDUCE THE RISK OF EARTHQUAKE-INDUCED DAM FAILURE

    E-Print Network [OSTI]

    Bowles, David S.

    and consequences of an Earthquake-induced dam failure. The potential for both a sudden overtopping failure-induced dam failure, and the estimated residual risk and degree of risk-based justification for the Existing into the relationship between pool elevation and dam failure risk, provided important inputs for the decision

  7. Received 8 Jul 2014 | Accepted 8 Aug 2014 | Published 19 Sep 2014 Kinetochores require oligomerization of Dam1

    E-Print Network [OSTI]

    Asbury, Chip

    -deficient Dam1 complex is unable to support stable bipolar alignment of sister chromatids, indicating failure oligomerization of Dam1 complex to maintain microtubule attachments against tension and promote biorientation Neil-cell imaging, we find that oligomerization of the Dam1 complex is required for its ability to form microtubule

  8. A DETAILED RESEARCH PLAN TO ASSESS BEHAVIOR OF ADULT SUMMER/FALL CHINOOK UPSTREAM OF WELLS DAM USING

    E-Print Network [OSTI]

    A DETAILED RESEARCH PLAN TO ASSESS BEHAVIOR OF ADULT SUMMER/FALL CHINOOK UPSTREAM OF WELLS DAM-8295 Final Draft April 19, 2004 #12;BioAnalysts, Inc Summer/Fall Chinook Research Plan Chief Joseph Dam Page........................................................................ 11 3.6.3 Chief Joseph Dam Powerhouse

  9. Design of dry dams at watershed scale : lessons learnt from sensitivity analyses using a simple but consistent rainfall-runoff

    E-Print Network [OSTI]

    Boyer, Edmond

    Design of dry dams at watershed scale : lessons learnt from sensitivity analyses using a simple Lyon, FRANCE Abstract We investigate the assessment of the overall efficiency of a set of dry dams of the best locations for a set of dams was previously studied using a simplistic rainfall-runoff model

  10. August 2002 / Vol. 52 No. 8 BioScience 659 Dams are structures designed by humans to capture

    E-Print Network [OSTI]

    Poff, N. LeRoy

    August 2002 / Vol. 52 No. 8 BioScience 659 Articles Dams are structures designed by humans to capture water and modify the magnitude and timing of its movement downstream. The damming of streams, dams have reduced flood hazard and allowed humans to settle and farm pro- ductive alluvial soils

  11. Experiments on upstream-migrating erosional narrowing and widening of an incisional channel caused by dam removal

    E-Print Network [OSTI]

    Paola, Chris

    by dam removal Alessandro Cantelli Department of Environmental Engineering, University of Genova, Italy on a laboratory investigation of the erosion of a deltaic front induced by the removal of a dam. We built a laboratory model of a dam, and observed both the sedimentation in the reservoir due to the downstream

  12. An adaptive time-space dual algorithm for shallow non-Newtonian power-law fluids: the horizontal dam break

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    dam break problem revisited P. Saramito a C. Smutek b B. Cordonnier b aLJK ­ CNRS et Universit´es de´eunion, France Abstract ­ The dam break problem shallow approximation for laminar flows of viscoplastic non equations for non-Newtonian fluids subject to the horizontal dam break problem. Keywords ­ viscoplastic

  13. Effects of Jackson Lake Dam on the Snake River and its floodplain, Grand Teton National Park, Wyoming, USA

    E-Print Network [OSTI]

    Marston, Richard A.

    Effects of Jackson Lake Dam on the Snake River and its floodplain, Grand Teton National Park In 1906, the Bureau of Reclamation created Jackson Lake Dam on the Snake River in what later became Grand Teton National Park. The geomorphic, hydrologic and vegetation adjustments downstream of the dam have

  14. THE INFLUENCE OF MAJOR DAMS ON HYDROLOGY THROUGH THE DRAINAGE NETWORK OF THE SACRAMENTO RIVER BASIN, CALIFORNIA

    E-Print Network [OSTI]

    Singer, Michael

    THE INFLUENCE OF MAJOR DAMS ON HYDROLOGY THROUGH THE DRAINAGE NETWORK OF THE SACRAMENTO RIVER BASIN downstream of major dams and confluences in the Sacramento River basin in California, USA. Streamflow data from 10 gauging stations downstream of major dams were divided into hydrologic series corresponding

  15. Dam and Hydroelectric Powerplant University of Hawai`i CEE 491University of Hawai`i CEE 491

    E-Print Network [OSTI]

    Prevedouros, Panos D.

    Karun 3 Dam and Hydroelectric Powerplant University of Hawai`i ­ CEE 491University of Hawai`i ­ CEE;Location #12;Description/Background Hydroelectric dam on Karun River Help with national energy needs #12;Social & Economic Benefits Flood Control Dam reservoirs help to control floods Mitigate high peak

  16. INFLUENCE OF ROCKY REACH DAM AND THE TEMPERATURE OF THE OKANOGAN RIVER ON THE UPSTREAM MIGRATION OF SOCKEYE

    E-Print Network [OSTI]

    INFLUENCE OF ROCKY REACH DAM AND THE TEMPERATURE OF THE OKANOGAN RIVER ON THE UPSTREAM MIGRATION Reach Dam, constructed on the Columbia River 7 miles above Wenatchee, Wash.· in 1957-61, has not appreciably increased the time required for adult sockeye salmon (Oncorhynchus nerka) to mi~rate to Zosel Dam

  17. Threadleaf Groundsel and Forage Response to Herbicides in the Davis Mountains.

    E-Print Network [OSTI]

    Jones, R.D.; Ueckert, D.N.; Nelson J.T.; Cox, J.R.

    1982-01-01T23:59:59.000Z

    groundsel. MATERIALS AND METHODS Description of the Study Area The study was conducted on the Billy and Tommy Weston Ranch , 6.4 kilometers (km) southeast of Fort Davis , Texas in Jeff Davis County. Elevation of the study area is 1,524 m and average... to the Houston Livestock Show and Rodeo for partial financial support of this research, to Billy and Tommy Weston for providing land for the research, to Dr. Charles E. Gates for assistance with statistical analyses , to Brad Lisenbee for assistance...

  18. Simulations of The Dalles Dam Proposed Full Length Spillwall

    SciTech Connect (OSTI)

    Rakowski, Cynthia L.; Perkins, William A.; Richmond, Marshall C.; Serkowski, John A.

    2008-02-25T23:59:59.000Z

    This report presents results of a computational fluid dynamics (CFD) modeling study to evaluatethe impacts of a full-length spillwall at The Dalles Dam. The full-length spillwall is being designed and evaluated as a structural means to improve tailrace egress and thus survival of juvenile fish passing through the spillway. During the course of this study, a full-length spillwall at Bays 6/7 and 8/9 were considered. The U.S. Army Corps of Engineers (USACE) has proposed extending the spillwall constructed in the stilling basin between spillway Bays 6 and 7 about 590 ft farther downstream. It is believed that the extension of the spillwall will improve egress conditions for downstream juvenile salmonids by moving them more rapidly into the thalweg of the river hence reducing their exposure to predators. A numerical model was created, validated, and applied the The Dalles Dam tailrace. The models were designed to assess impacts to flow, tailrace egress, navigation, and adult salmon passage of a proposed spill wall extension. The more extensive model validation undertaken in this study greatly improved our confidence in the numerical model to represent the flow conditions in The Dalles tailrace. This study used these validated CFD models to simulate the potential impacts of a spillwall extension for The Dalles Dam tailrace for two locations. We determined the following: (1)The construction of an extended wall (between Bays 6/7) will not adversely impact entering or exiting the navigation lock. Impact should be less if a wall were constructed between Bays 8/9. (2)The construction of a wall between Bays 6/7 will increase the water surface elevation between the wall and the Washington shore. Although the increased water surface elevation would be beneficial to adult upstream migrants in that it decreases velocities on the approach to the adult ladder, the increased flow depth would enhance dissolved gas production, impacting potential operations of the project because of water quality. A wall between Bays 8/9 should have a lesser impact as the confined spill would be across more bays and the relative flow constriction less. (3) The 405 kcfs case was used for the rapid assessment of flow conditions and hydraulic mechanisms that might be responsible for the unexpected erosion at the end of the shelf downstream of Bay 7.

  19. ORNL Trusted Corridors Project: Watts Bar Dam Inland Waterway Project

    SciTech Connect (OSTI)

    Walker, Randy M [ORNL; Gross, Ian G [ORNL; Smith, Cyrus M [ORNL; Hill, David E [ORNL

    2011-11-01T23:59:59.000Z

    Radiation has existed everywhere in the environment since the Earth's formation - in rocks, soil, water, and plants. The mining and processing of naturally occurring radioactive materials for use in medicine, power generation, consumer products, and industry inevitably generate emissions and waste. Radiological measuring devices have been used by industry for years to measure for radiation in undesired locations or simply identify radioactive materials. Since the terrorist attacks on the United States on 9-11-01 these radiation measuring devices have proliferated in many places in our nation's commerce system. DOE, TVA, the Army Corps and ORNL collaborated to test the usefulness of these devices in our nation's waterway system on this project. The purpose of the Watts Bar Dam ORNL Trusted Corridors project was to investigate the security, safety and enforcement needs of local, state and federal government entities for state-of-the-art sensor monitoring in regards to illegal cargo including utilization of the existing infrastructure. TVA's inland waterways lock system is a recognized and accepted infrastructure by the commercial carrier industry. Safety Monitoring activities included tow boat operators, commercial barges and vessels, recreational watercraft and their cargo, identification of unsafe vessels and carriers, and, monitoring of domestic and foreign commercial vessels and cargo identification. Safety Enforcement activities included cargo safety, tracking, identification of hazardous materials, waterway safety regulations, and hazardous materials regulations. Homeland Security and Law Enforcement Applications included Radiological Dispersive Devices (RDD) identification, identification of unsafe or illicit transport of hazardous materials including chemicals and radiological materials, and screening for shipments of illicit drugs. In the Fall of 2005 the SensorNet funding for the project expired. After several unsuccessful attempts to find a Federal sponsor to continue with the project, the Watts Bar Dam Project was canceled and the Exploranium radiation monitors were removed from the doors of Watts Bar Dam in early 2006. The DHS Domestic Nuclear Detection Office decided to proceed with a Pilot building on the ORNL work performed at the TN and SC weigh stations in the highway sector of the Trusted Corridors project and eventually expanded it to other southern states under the name of Southeastern Corridor Pilot Project (SETCP). Many of the Phase I goals were achieved however real-world test data of private watercraft and barges was never obtained.

  20. Rock Island Dam Smolt Monitoring; 1996 Annual Report.

    SciTech Connect (OSTI)

    McDonald, Robert (Chelan County Public Utility District No. 1, Power Operations Department, Wenatchee, WA)

    1996-10-01T23:59:59.000Z

    Downstream migrating salmon and steelhead (Oncoryhnchus spp.) smolts were monitored at the Rock Island Dam bypass trap from April 1--August 31, 1996. This was the twelfth consecutive year that the bypass trap was monitored. Data collected included: (1) number of fish collected by species, (2) number of fin clipped and/or Passive Integrated Transponder (PIT) tagged fish caught by species, (3) total number of fish showing signs of gas bubble trauma (GBT), (4) percent of descaled fish, and (5) daily average river flow, powerhouse {number_sign}1 flow, powerhouse {number_sign}2 flow and daily average spill. These data were transmitted to the Fish Passage Center (FPC), which manages the Smolt Monitoring Program throughout the Columbia River Basin. The Smolt Monitoring Program is used to manage the water budget, releasing upstream reservoir water storage allocated to supplement river flows during the downstream migration of juvenile salmonids.

  1. Monitoring of Juvenile Yearling Chinook Salmon and Steelhead Survival and Passage at Bonneville Dam, Spring 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.

    2012-09-01T23:59:59.000Z

    The purpose of this study was to estimate the survival for yearling Chinook salmon and steelhead smolts during spring 2010 in a portion of the Columbia River that includes Bonneville Dam. The study estimated smolt survival from a virtual release at Bonneville Dam to a survival array 81 km downstream of Bonneville Dam. We also estimated median forebay residence time, median tailrace egress time, and spill passage efficiency (SPE), as required in the Columbia Basin Fish Accords. A single release design was used to estimate survival from Bonneville Dam to a primary array located 81 km downstream of Bonneville. The approach did not include a reference tailrace release. Releases of acoustic-tagged smolts above John Day Dam to Hood River contributed to the formation of virtual releases at a Bonneville Dam forebay entrance array and at the face of the dam. A total of 3,880 yearling Chinook salmon and 3,885 steelhead smolts were tagged and released in the investigation. The Juvenile Salmon Acoustic Telemetry System (JSATS) tag model number ATS-156dB, weighing 0.438 g in air, was used in this investigation.

  2. Monitoring of Juvenile Yearling Chinook Salmon and Steelhead Survival and Passage at Bonneville Dam, Spring 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.

    2011-02-01T23:59:59.000Z

    The purpose of this study was to estimate the survival for yearling Chinook salmon and steelhead smolts during spring 2010 in a portion of the Columbia River that includes Bonneville Dam. The study estimated smolt survival from a virtual release at Bonneville Dam to a survival array 81 km downstream of Bonneville Dam. We also estimated median forebay residence time, median tailrace egress time, and spill passage efficiency (SPE), as required in the Columbia Basin Fish Accords. A single release design was used to estimate survival from Bonneville Dam to a primary array located 81 km downstream of Bonneville. The approach did not include a reference tailrace release. Releases of acoustic-tagged smolts above John Day Dam to Hood River contributed to the formation of virtual releases at a Bonneville Dam forebay entrance array and at the face of the dam. A total of 3,880 yearling Chinook salmon and 3,885 steelhead smolts were tagged and released in the investigation. The Juvenile Salmon Acoustic Telemetry System (JSATS) tag model number ATS-156dB, weighing 0.438 g in air, was used in this investigation.

  3. EA-1665: Davis-Kingman 69-kV Transmission Line Rebuild Project, Arizona

    Broader source: Energy.gov [DOE]

    Western plans to rebuild a 26.6-mile-long portion of the existing 27.3-mile-long Davis–Kingman Tap 69-kV Transmission Line within the existing ROW in order to improve the reliability of the transmission service.

  4. A Laser Range Scanner Designed for Minimum Calibration Complexity James Davis, Xing Chen

    E-Print Network [OSTI]

    Stanford University

    A Laser Range Scanner Designed for Minimum Calibration Complexity James Davis, Xing Chen Computer are a popular method for acquiring three-dimensional geometry due to their accuracy and robustness. Maximizing a two camera range scanner design, specifically chosen to minimize calibration complexity and cost

  5. UC Davis Student Housing, a division of Student Affairs WALL, CAMPBELL, and POTTER

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    UC Davis Student Housing, a division of Student Affairs WALL, CAMPBELL, and POTTER RESIDENCE HALLS 2010 · Architect: Mogavero-Notestine · Contractor: Brown Construction · 155,000 gross square feet · Total project cost: $35 million Housing 592 students, the new Wall, Campbell and Potter residence halls

  6. Davis-Bacon Labor Rates for Weatherization Work in Multifamily Buildings

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Notice 10-04 deals with labor rates (wages) for weatherization work in large multifamily buildings that comply with the Davis-Bacon Act requirements of the 2009 Recovery Act.

  7. BOCA RATON DANIA BEACH DAVIE FORT LAUDERDALE HARBOR BRANCH JUPITER PORT ST. LUCIE Educational Plant Survey

    E-Print Network [OSTI]

    Fernandez, Eduardo

    BOCA RATON DANIA BEACH DAVIE FORT LAUDERDALE HARBOR BRANCH JUPITER PORT ST. LUCIE Educational Plant Survey 2011/2012 ­ 2016/2017 Approved by FAU BOT on June 15, 2011 #12;EDUCATIONAL PLANT SURVEY Florida ...................................................................................................................... ii Educational Plant Survey Team

  8. NON-RENEWABLE RESOURCE BOOMS AND THE POOR Graham A. Davis1

    E-Print Network [OSTI]

    1 NON-RENEWABLE RESOURCE BOOMS AND THE POOR Graham A. Davis1 Division of Economics and Business the level of non-renewable resource extraction and changes in the level of extraction affects the poor. Our that inhibit poverty-reducing manufacturing employment. Others claim that resource extraction promotes poverty

  9. UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence

    SciTech Connect (OSTI)

    Erickson, Paul

    2012-05-31T23:59:59.000Z

    This is the final report of the UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence which spanned from 2005-2012. The U.S. Department of Energy (DOE) established the Graduate Automotive Technology Education (GATE) Program, to provide a new generation of engineers and scientists with knowledge and skills to create advanced automotive technologies. The UC Davis Fuel Cell, Hydrogen, and Hybrid Vehicle (FCH2V) GATE Center of Excellence established in 2005 is focused on research, education, industrial collaboration and outreach within automotive technology. UC Davis has had two independent GATE centers with separate well-defined objectives and research programs from 1998. The Fuel Cell Center, administered by ITS-Davis, has focused on fuel cell technology. The Hybrid-Electric Vehicle Design Center (HEV Center), administered by the Department of Mechanical and Aeronautical Engineering, has focused on the development of plug-in hybrid technology using internal combustion engines. The merger of these two centers in 2005 has broadened the scope of research and lead to higher visibility of the activity. UC Davisâ??s existing GATE centers have become the campusâ??s research focal points on fuel cells and hybrid-electric vehicles, and the home for graduate students who are studying advanced automotive technologies. The centers have been highly successful in attracting, training, and placing top-notch students into fuel cell and hybrid programs in both industry and government.

  10. Presentation to Dr. Anne Davies, 1/26/99 OVERVIEW OF ADVANCED FUSION SCIENCE AND

    E-Print Network [OSTI]

    California at Los Angeles, University of

    · Material Interactions #12;Presentation to Dr. Anne Davies, 1/26/99 5HVHDUFK $SSURDFK Sophisticated Program Research Projects · APEX and ALPS · IFE Chamber Development · Non-Structural Material Interactions (Liquid Lithium Manifold) Fast Flowing Lithium Film Coats Inner Blanket Surface Lithium Droplets Collect

  11. A Reliable-Inference Framework for Recognition of Human Actions James W. Davis Ambrish Tyagi

    E-Print Network [OSTI]

    Davis, James W.

    A Reliable-Inference Framework for Recognition of Human Actions James W. Davis Ambrish Tyagi Dept. of Computer and Information Science Ohio State University Columbus, OH 43210 USA {jwdavis,tyagia}@cis.ohio are considered, this domain is a particularly good experimental testbed for the reliable-inference approach. We

  12. A Tale of Two Browsers Olga Baysal Ian Davis Michael W. Godfrey

    E-Print Network [OSTI]

    Godfrey, Michael W.

    A Tale of Two Browsers Olga Baysal Ian Davis Michael W. Godfrey David R. Cheriton School Descriptors D.2.8 [Software Engineering]: Metrics--product metrics General Terms Performance, reliability Keywords Software repositories, mining repositories, release history 1. INTRODUCTION In this paper, we

  13. The Future of Patient Care at Academic Health Centers Karen Davis

    E-Print Network [OSTI]

    von der Heydt, Rüdiger

    The Future of Patient Care at Academic Health Centers Karen Davis President The Commonwealth Fund, chairman, James J. Mongan, MD #12;4 The Future of Patient Care at Academic Health Centers · Strategy for Achieving a High Performance Health System · A 2020 Vision for American Health Care · How Do We Fare? ­ 2011

  14. Trade in Mineral Resources Graham A. Davis and Arturo L. Vsquez Cordano

    E-Print Network [OSTI]

    and natural gas involves special considerations of market power and energy security that warrant a separate1 Trade in Mineral Resources Graham A. Davis and Arturo L. Vásquez Cordano Division of Economics, Journal of Economics Surveys, doi: 10.1111/j.1467-6419.2011.00695.x, which has been published

  15. Dynamic cell behavior on shape memory polymer substrates Kevin A. Davis a,b

    E-Print Network [OSTI]

    Mather, Patrick T.

    Dynamic cell behavior on shape memory polymer substrates Kevin A. Davis a,b , Kelly A. Burke b: Cell culture Shape memory Thermally responsive material Surface topography a b s t r a c t Cell culture-responsive cell culture system that uses shape memory polymer (SMP) substrates that are programmed to change

  16. ER Membrane Protein Complex Required for Nuclear Fusion Davis T.W. Ng and Peter Walter

    E-Print Network [OSTI]

    Walter, Peter

    ER Membrane Protein Complex Required for Nuclear Fusion Davis T.W. Ng and Peter Walter Department is localized to the luminal (i.e., noncytoplasmic) face of the ER mem- brane, yet nuclear fusion must initiate of Sec63p, Sec71p, and Sec72p plays a central role in mediating nuclear mem- brane fusion and requires ER

  17. Traffic Shaping to Reduce Jitter in Controller Area Network (CAN) Robert I. Davis

    E-Print Network [OSTI]

    Navet, Nicolas

    Traffic Shaping to Reduce Jitter in Controller Area Network (CAN) Robert I. Davis Real-Time Systems in the response time of the message on the source network typically translates into queuing jitter on the destination network. This jitter inheritance accumulates across each gateway and can significantly impact

  18. Web Interfaces to MDSplus Data* W. Davis, P. Roney, T. Carroll, T. Gibney, D. Mastrovito

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Web Interfaces to MDSplus Data* W. Davis, P. Roney, T. Carroll, T. Gibney, D. Mastrovito Princeton be run in a Web browser. Web users don't need to know about X-windows, or even have accounts accessible from a Web browser. These utilities could be used at other sites which keep data in MDSplus. I

  19. MAT067 University of California, Davis Winter 2007 Advanced Linear Algebra. Syllabus

    E-Print Network [OSTI]

    Schilling, Anne

    MAT067 University of California, Davis Winter 2007 Advanced Linear Algebra. Syllabus L # Topics on Matrices Notes 13 Invertibility Axler pp 53­58 14 Eigenvalues and eigenvectors Axler pp 75­80 15 Existence Additional handouts with useful material are: Common Math Symbols, Notes on Sets and Functions, Matrices

  20. A methodology to evaluate the competitiveness of electric delivery trucks Brian A. Davis, Miguel A. Figliozzi

    E-Print Network [OSTI]

    Bertini, Robert L.

    , with electric cars gaining popularity and companies such as Frito Lay, Fed Ex, and Staples introducing electricA methodology to evaluate the competitiveness of electric delivery trucks Brian A. Davis, Miguel A Received in revised form 20 June 2012 Accepted 23 June 2012 Keywords: Urban deliveries Commercial electric

  1. 2-ADIC PARTIAL STIRLING FUNCTIONS AND THEIR ZEROS DONALD M. DAVIS

    E-Print Network [OSTI]

    Davis, Donald M.

    2-ADIC PARTIAL STIRLING FUNCTIONS AND THEIR ZEROS DONALD M. DAVIS Abstract. Let Pn(x) = 1 n! n 2i+1 Stirling function. We show that (-1)n+1 Pn is the only 2-adically continuous approximation to S(x, n), the Stirling number of the second kind. We present extensive information about the zeros of Pn, for which

  2. Sedimenting discs in a two-dimensional foam I. T. Davies, S. J. Cox

    E-Print Network [OSTI]

    Cox, Simon

    -dimensional foams can be thought of as a monolayer of bubbles squeezed between two glass plates. We choose to probeSedimenting discs in a two-dimensional foam I. T. Davies, S. J. Cox Institute of Mathematics in a dry two-dimensional, monodisperse foam is studied. This, a variation of the classical Stokes

  3. Monitoring of Subyearling Chinook Salmon Survival and Passage at Bonneville Dam, Summer 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

    2012-09-01T23:59:59.000Z

    The purpose of this study was to estimate dam passage and route specific survival rates for subyearling Chinook salmon smolts to a primary survival-detection array located 81 km downstream of the dam, evaluate a BGS located in the B2 forebay, and evaluate effects of two spill treatments. The 2010 study also provided estimates of forebay residence time, tailrace egress time, spill passage efficiency (SPE), and spill + B2 Corner Collector (B2CC) efficiency, as required in the Columbia Basin Fish Accords. In addition, the study estimated forebay passage survival and survival of fish traveling from the forebay entrance array, through the dam and downstream through 81 km of tailwater.

  4. Monitoring of Subyearling Chinook Salmon Survival and Passage at Bonneville Dam, Summer 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

    2011-02-01T23:59:59.000Z

    The purpose of this study was to estimate dam passage and route specific survival rates for subyearling Chinook salmon smolts to a primary survival-detection array located 81 km downstream of the dam, evaluate a BGS located in the B2 forebay, and evaluate effects of two spill treatments. The 2010 study also provided estimates of forebay residence time, tailrace egress time, spill passage efficiency (SPE), and spill + B2 Corner Collector (B2CC) efficiency, as required in the Columbia Basin Fish Accords. In addition, the study estimated forebay passage survival and survival of fish traveling from the forebay entrance array, through the dam and downstream through 81 km of tailwater.

  5. Monitoring and Evaluation of Yearling Fall Chinook Salmon Released from Acclimation Facilities Upstream of Lower Granite Dam; 1998 Annual Report.

    SciTech Connect (OSTI)

    Rocklage, Stephen J. (Nez Perce Tribe, Department of Fisheries Resource Management, Lapwai, ID)

    2004-01-01T23:59:59.000Z

    The Nez Perce Tribe, in cooperation with the U.S. Fish and Wildlife Service and Washington Department of Fish and Wildlife, conducted monitoring and evaluation studies on Lyons Ferry Hatchery (Snake River stock) yearling fall chinook salmon that were acclimated and released at three Fall Chinook Acclimation Project sites upstream of Lower Granite Dam along with yearlings released on-station from Lyons Ferry Hatchery in 1998. The three fall chinook acclimation facilities are operated by the Nez Perce Tribe and located at Pittsburg Landing and Captain John Rapids on the Snake River and at Big Canyon Creek on the Clearwater River. Yearlings at the Big Canyon facility consisted of two size classes that are referred to in this report as 9.5 fish per pound (fpp) and 30 fpp. The Big Canyon 9.5 fpp were comparable to the yearlings at Pittsburg Landing, Captain John Rapids and Lyons Ferry Hatchery. A total of 9,942 yearlings were PIT tagged and released at Pittsburg Landing. PIT tagged yearlings had a mean fork length of 159.9 mm and mean condition factor of 1.19. Of the 9,942 PIT tagged fish released, a total of 6,836 unique tags were detected at mainstem Snake and Columbia River dams (Lower Granite, Little Goose, Lower Monumental and McNary). A total of 4,926 9.5 fpp and 2,532 30 fpp yearlings were PIT tagged and released at Big Canyon. PIT tagged 9.5 fpp yearlings had a mean fork length of 156.9 mm and mean condition factor of 1.13. PIT tagged 30 fpp yearlings had a mean fork length of 113.1 mm and mean condition factor of 1.18. Of the 4,926 PIT tagged 9.5 fpp yearlings released, a total of 3,042 unique tags were detected at mainstem Snake and Columbia River dams. Of the 2,532 PIT tagged 30 fpp yearlings released, a total of 1,130 unique tags were detected at mainstem Snake and Columbia River dams. A total of 1,253 yearlings were PIT tagged and released at Captain John Rapids. PIT tagged yearlings had a mean fork length of 147.5 mm and mean condition factor of 1.09. Of the 1,253 PIT tagged fish released, a total of 719 unique tags were detected at mainstem Snake and Columbia River dams. A total of 2,420 yearlings were PIT tagged and released at Lyons Ferry Hatchery. PIT tagged yearlings had a mean fork length of 159.0 mm and mean condition factor of 1.10. Of the 2,420 PIT tagged fish released, a total of 979 unique tags were detected at mainstem Snake and Columbia River dams (Lower Monumental and McNary). Median travel times, based on all detections, of PIT tagged fish released from Pittsburg Landing were 10.5 days to Lower Granite Dam, 21.7 days to McNary Dam and 29.8 days to Bonneville Dam. Median migration rates were 16.4 rkm/d to Lower Granite Dam, 18.3 rkm/d to McNary Dam and 18.9 rkm/d to Bonneville Dam. The median arrival dates were April 25 at Lower Granite Dam, May 6 at McNary Dam and May 14 at Bonneville Dam. The 90% passage dates were May 5 at Lower Granite Dam, May 20 at McNary Dam and May 25 at Bonneville Dam. Median travel times, based on all detections, of PIT tagged 9.5 fpp yearlings released from Big Canyon were 13.3 days to Lower Granite Dam, 26.0 days to McNary Dam and 30.8 days to Bonneville Dam. Median migration rates were 13.0 rkm/d to Lower Granite Dam, 15.3 rkm/d to McNary Dam and 18.3 rkm/d to Bonneville Dam. The median arrival dates were April 27 at Lower Granite Dam, May 11 at McNary Dam and May 15 at Bonneville Dam. The 90% passage dates were May 9 at Lower Granite Dam, May 24 at McNary Dam and May 25 at Bonneville Dam. Median travel times, based on all detections, of PIT tagged 30 fpp yearlings released from Big Canyon were 20.8 days to Lower Granite Dam, 37.6 days to McNary Dam and 43.5 days to Bonneville Dam. Median migration rates were 8.3 rkm/d to Lower Granite Dam, 10.6 rkm/d to McNary Dam and 12.9 rkm/d to Bonneville Dam. The median arrival dates were May 5 at Lower Granite Dam, May 23 at McNary Dam and May 28 at Bonneville Dam. The 90% passage dates were May 22 at Lower Granite Dam, May 31 at McNary Dam and June 5 at Bonneville Dam. Median arrival dates, based on all detections, of PIT tagge

  6. Monitoring of Juvenile Subyearling Chinook Salmon Survival and Passage at John Day Dam, Summer 2010

    SciTech Connect (OSTI)

    Weiland, Mark A.; Ploskey, Gene R.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Skalski, J. R.; Townsend, Richard L.

    2012-11-15T23:59:59.000Z

    The purpose of this study was to evaluate dam passage survival of subyearling Chinook salmon (Oncorhynchus tshawytscha; CH0) at John Day Dam (JDA) during summer 2010. This study was conducted by researchers from the Pacific Northwest National Laboratory (PNNL) in collaboration with the Pacific States Marine Fisheries Commission (PSMFC) and the University of Washington (UW). The study was designed to estimate the effects of 30% and 40% spill treatment levels on single release survival rates of CH0 passing through two reaches: (1) the dam, and 40 km of tailwater, (2) the forebay, dam, and 40 km of tailwater. The study also estimated additional passage performance measures which are stipulated in the Columbia Basin Fish Accords.

  7. Post-project appraisal of lower Ritchie Creek dam removal, Napa County

    E-Print Network [OSTI]

    Daniels, Jubilee; Pagano, Laura

    2004-01-01T23:59:59.000Z

    Appraisal of Lower Ritchie Creek Dam Removal, Napa CountyApril 2004 Abstract Ritchie Creek drains 2.6 square milesdam was built in 1912 on Ritchie Creek to facilitate water

  8. Economic Implications of New Crops, Row Damming and Land Clearing in the Texas Winter Garden

    E-Print Network [OSTI]

    Muncrief, G.E.; Lacewell, R. D.; Cornforth, G. C.; Pena, J. G.

    TR- 123 1983 Economic Implications of New Crops, Row Damming and Land Clearing in the Texas Winter Garden G.E. Muncrief R.D. Lacewell G.C. Cornforth J.G. Pena Texas Water Resources Institute...

  9. The costs of breaching the four lower Snake River dams - BPA...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    shing groups recently released their analysis of breaching the four lower Snake River dams. The authors of "Revenue Stream" did not seek input from BPA or other federal agencies...

  10. EIS-0480: Long-Term Experimental and Management Plan for the Operation of Glen Canyon Dam

    Broader source: Energy.gov [DOE]

    Two agencies of the Department of the Interior, Bureau of Reclamation and National Park Service, are jointly preparing a Long-Term Experimental and Management Plan for the Glen Canyon Dam and an EIS for adoption of the Plan. The Glen Canyon Dam, on the Colorado River in northern, Arizona, generates hydroelectric power that is marketed by DOE's Western Area Power Administration, a cooperating agency.

  11. Factors affecting calf and dam weights and their effects on breeding programs

    E-Print Network [OSTI]

    Maddox, Lawrence Allen

    1964-01-01T23:59:59.000Z

    FACTORS AFFECTING CALF AND DAM WEIGHTS AND THEIR EFFECTS ON BREEDING PROGRAMS A Thesis By LAMRENCE ALLEN MADDOX, JR. Submitted to the Graduate College of the Texas A&M University in partial fulf illment of the requirements for the degree... of MASTER OF SCIENCE May, 1964 Major Subject: Animal Breeding FACTORS AFFECTING CALF AND DAM WEIGHTS AND THEIR EFFECTS ON BREEDING PROGRAMS A Thesis By IAWRENCE ALLEN MADDOX, JR Approved as to style and content by: (Chairman of Commit ee) (Head...

  12. Optimization of Hydroacoustic Equipment Deployments at Lookout Point and Cougar Dams, Willamette Valley Project, 2010

    SciTech Connect (OSTI)

    Johnson, Gary E.; Khan, Fenton; Ploskey, Gene R.; Hughes, James S.; Fischer, Eric S.

    2010-08-18T23:59:59.000Z

    The goal of the study was to optimize performance of the fixed-location hydroacoustic systems at Lookout Point Dam (LOP) and the acoustic imaging system at Cougar Dam (CGR) by determining deployment and data acquisition methods that minimized structural, electrical, and acoustic interference. The general approach was a multi-step process from mount design to final system configuration. The optimization effort resulted in successful deployments of hydroacoustic equipment at LOP and CGR.

  13. Non-powered Dams: An untapped source of renewable electricity in the USA

    SciTech Connect (OSTI)

    Hadjerioua, Boualem [ORNL; Kao, Shih-Chieh [ORNL; Wei, Yaxing [ORNL; Battey, Hoyt [Department of Energy; Smith, Brennan T [ORNL

    2012-01-01T23:59:59.000Z

    Hydropower has been a source of clean, renewable electricity in the USA for more than 100 years. Today, approximately 2500 US dams provide 78 GW of conventional and 22 GW of pumped-storage hydropower. In contrast, another approximately 80 000 dams in the USA do not include hydraulic turbine equipment and provide non-energy related services, such as flood control, water supply, navigation, and recreation.

  14. EIS-0351: Operation of Flaming Gorge Dam, Colorado River Storage Project, Colorado River, UT

    Broader source: Energy.gov [DOE]

    The Secretary of the United States Department of the Interior (Secretary), acting through the Bureau of Reclamation (Reclamation), is considering whether to implement a proposed action under which Flaming Gorge Dam would be operated to achieve the flow and temperature regimes recommended in the September 2000 report Flow and Temperature Recommendations for Endangered Fishes in the Green River Downstream of Flaming Gorge Dam (2000 Flow and Temperature Recommendations), published by the Upper Colorado River Endangered Fish Recovery Program (Recovery Program).

  15. Hydropower and the environment: A case study at Glen Canyon Dam

    SciTech Connect (OSTI)

    Wegner, D.L. [Denver Technical Service Center, Flagstaff, AZ (United States)

    1995-12-31T23:59:59.000Z

    The management of hydroelectric resources in the Colorado River requires a balancing of hydrologic, social, natural and cultural resources. The resulting management often has to deal with inherently conflicting objectives, short and long-term goals, time frames and operational flexibility. Glen Canyon Dam, AZ, on the Colorado River, controls the release of water into the Grand Canyon. The dam has been under intense public scrutiny since it was completed in 1963. An Environmental Impact Statement evaluating the future operations and options for Glen Canyon Dam was initiated by the Department of the Interior in 1989 and completed in 1995. An Adaptive Management approach to future operational management has been developed as part of the Glen Canyon Dam Environmental Impact Statement process. Future operations at Glen Canyon Dam will take into consideration the need to balance water movement and hydroelectricity development with natural, recreation, Native American and cultural needs. Future management of rivers requires acknowledgement of the dynamic nature of ecosystems and the need to link scientific information into the decision-making process. Lessons learned and programs developed at Glen Canyon Dam may be applied to other river systems.

  16. University of California Davis West Village: The Largest Planned Net Zero Energy Community in the United States

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy (CommRE) success stories UC Davis net zero energy community; energy efficiency in buildings; PV and photovoltaics.

  17. Water-wise bee garden plants for the Sacramento region Christine Casey, UC Davis Hagen-Dazs Honey Bee Haven

    E-Print Network [OSTI]

    Ferrara, Katherine W.

    Water-wise bee garden plants for the Sacramento region Christine Casey, UC Davis Häagen-Dazs Honey Bee Haven This is a suggested list of water Purple Manzanita Arctostaphylos spp. Heather (Ericaceae) December to April; varies

  18. A dreamer and a painter : visualizing the unconscious in the work of Arthur B. Davies, 1890-1920

    E-Print Network [OSTI]

    Gephart, Emily Willard

    2014-01-01T23:59:59.000Z

    The paintings of U. S. artist Arthur B. Davies (1863-1928) spoke to his viewers in terms of the emergent discipline of psychology, creating visualizations of dreaming. This dissertation examines his work and its reception ...

  19. Watershed characteristics contributing to the 1983-84 debris flows in the Wasatch Range, Davis County, Utah

    E-Print Network [OSTI]

    Coleman, William Kevin

    1991-01-01T23:59:59.000Z

    WATERSHED CHARACTERISTICS CONTRIBUTING TO THE 3. 983-84 DEBRIS FLOWS IN THE WASATCH RANGE, DAVIS COUNTY ?UTAH A Thesis by WILLIAM KEVIN COLEMAN Submitted to Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1991 Major Subject: Geology WATERSHED CHARACTERISTICS CONTRIBUTING TO THE 1. 983 ? 84 DEBRIS FLOWS IN THE WASATCH RANGE, DAVIS COUNTY, UTAH A Thesis by WILLIAM KEVIN COLEMAN Approved...

  20. Operation of the Lower Granite Dam Adult Trap, 2008.

    SciTech Connect (OSTI)

    Harmon, Jerrel R.

    2009-01-01T23:59:59.000Z

    During 2008 we operated the adult salmonid trap at Lower Granite Dam from 7 March through 25 November, except during a short summer period when water temperatures were too high to safely handle fish. We collected and handled a total of 20,463 steelhead Oncorhynchus mykiss and radio-tagged 34 of the hatchery steelhead. We took scale samples from 3,724 spring/summer Chinook salmon O. tshawytscha for age and genetic analysis. We collected and handled a total of 8,254 fall Chinook salmon. Of those fish, 2,520 adults and 942 jacks were transported to Lyons Ferry Hatchery on the Snake River in Washington. In addition, 961 adults and 107 jacks were transported to the Nez Perce Tribal Hatchery on the Clearwater River in Idaho. The remaining 3,724 fall Chinook salmon were passed upstream. Scales samples were taken from 780 fall Chinook salmon tagged with passive integrated transponder (PIT) tags and collected by the sort-by-code system.

  1. A probabilistic investigation of slope stability in the Wasatch Range, Davis County, Utah

    E-Print Network [OSTI]

    Eblen, James Storey

    1991-01-01T23:59:59.000Z

    . LISA (Level I Stability Analysis), a U. S. Forest Service probabilistic, slope stability model, and a deterministic model, dLISA, will be used in this study. The applicability of the two models will be established as follows: 1) Establish parametric... processes. Keaton (1988) developed a probabilistic model to evaluate hazards that are associated with alluvial fan sedimentation in Davis County, Utah. Keaton concluded that most of the canyons which yielded large volumes of sediment in 1983 and 1984 had...

  2. p-ADIC STIRLING NUMBERS OF THE SECOND KIND DONALD M. DAVIS

    E-Print Network [OSTI]

    Davis, Donald M.

    p-ADIC STIRLING NUMBERS OF THE SECOND KIND DONALD M. DAVIS Abstract. Let S(n, k) denote the Stirling numbers of the second kind. We prove that the p-adic limit of S(pe a+c, pe b+d) as e exists or rational number and Up(n) = n/pp(n) denotes the unit factor in n. Here we do the same for Stirling numbers

  3. DIVISIBILITY BY 2 AND 3 OF CERTAIN STIRLING NUMBERS DONALD M. DAVIS

    E-Print Network [OSTI]

    Davis, Donald M.

    DIVISIBILITY BY 2 AND 3 OF CERTAIN STIRLING NUMBERS DONALD M. DAVIS Abstract. The numbers ep(k, n) defined as min(p(S(k, j)j!) : j n) appear frequently in algebraic topology. Here S(k, j) is the Stirling. The result for divisibility of Stirling numbers is, when p = 2, that for such integers n, 2(S(2L + n - 1, n

  4. and 19% of the stomachs of late-lifted fish were Food of the striped bass at Holyoke Dam was

    E-Print Network [OSTI]

    Kaplan turbine at a low-head hydroelectric dam. North Am. J. Fish. Manage. 5:33-38. HOLLIS, E. H. 1952

  5. The Dalles Dam, Columbia River: Spillway Improvement CFD Study

    SciTech Connect (OSTI)

    Cook, Chris B.; Richmond, Marshall C.; Serkowski, John A.

    2006-06-01T23:59:59.000Z

    This report documents development of computational fluid dynamics (CFD) models that were applied to The Dalles spillway for the US Army Corps of Engineers, Portland District. The models have been successfully validated against physical models and prototype data, and are suitable to support biological research and operations management. The CFD models have been proven to provide reliable information in the turbulent high-velocity flow field downstream of the spillway face that is typically difficult to monitor in the prototype. In addition, CFD data provides hydraulic information throughout the solution domain that can be easily extracted from archived simulations for later use if necessary. This project is part of an ongoing program at the Portland District to improve spillway survival conditions for juvenile salmon at The Dalles. Biological data collected at The Dalles spillway have shown that for the original spillway configuration juvenile salmon passage survival is lower than desired. Therefore, the Portland District is seeking to identify operational and/or structural changes that might be implemented to improve fish passage survival. Pacific Northwest National Laboratory (PNNL) went through a sequence of steps to develop a CFD model of The Dalles spillway and tailrace. The first step was to identify a preferred CFD modeling package. In the case of The Dalles spillway, Flow-3D was as selected because of its ability to simulate the turbulent free-surface flows that occur downstream of each spilling bay. The second step in development of The Dalles CFD model was to assemble bathymetric datasets and structural drawings sufficient to describe the dam (powerhouse, non-overflow dam, spillway, fish ladder entrances, etc.) and tailrace. These datasets are documented in this report as are various 3-D graphical representations of The Dalles spillway and tailrace. The performance of the CFD model was then validated for several cases as the third step. The validated model was then applied to address specific SIS design questions. Specifically, the CFD models were used to evaluate flow deflectors, baffle block removal and the effects of spillwalls. The CFD models were also used to evaluate downstream differences at other locations, such as at the Highway 197 bridge piers and Oregon shore islands, due to alterations in spill pattern. CFD model results were analyzed to quantitatively compare impacts of the spillwall that has subsequently been constructed between bays 6 and 7. CFD model results provided detailed information about how the spillwall would impact downstream flow patterns that complemented results from the 1:80 scale physical model. The CFD model was also used to examine relative differences between the juvenile spill pattern used in previous years and the anticipated spill pattern that will be applied once the wall is complete. In addition, the CFD model examined velocity magnitudes over the downstream basalt shelf to investigate potential for erosion under high flow conditions (e.g., 21 kcfs/bay for bays 1 through 6) with the spillwall in place. Several appendices follow the results and discussion sections of this report. These appendices document the large number of CFD simulations that have been performed by PNNL; both spillway improvement study (SIS) related and those performed for related biological tests.

  6. Evaluation of Behavioral Guidance Structure on Juvenile Salmonid Passage and Survival at Bonneville Dam in 2009

    SciTech Connect (OSTI)

    Faber, Derrek M.; Ploskey, Gene R.; Weiland, Mark A.; Deng, Zhiqun; Hughes, James S.; Kim, Jin A.; Fu, Tao; Fischer, Eric S.; Monter, Tyrell J.; Skalski, J. R.

    2011-03-01T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) conducted an acoustic-telemetry study at Bonneville Dam in 2009 to evaluate the effects of a behavioral guidance structure (BGS) in the Bonneville Dam second powerhouse forebay on fish passage and survival through the second powerhouse (B2), the dam as a whole, and through the first powerhouse and spillway combined. The BGS was deployed to increase the survival of fish passing through B2 by increasing the percentage of outmigrating smolts entering the B2 Corner Collector (B2CC)—a surface flow outlet known to be a relatively benign route for downstream passage at this dam. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. Study results indicated that having turbine 11 in service is important for providing flow conditions that are comparable to those observed in pre-BGS years (2004 and 2005) and in 2008. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

  7. Effects of the Georgia flood of `94 on Lake Blackshear Dam

    SciTech Connect (OSTI)

    Findlay, R.C.; Northrop, J.H. [Northrop, Devine & Tarbell, Inc., Portland, ME (United States); Crisp, R.L. Jr. [and others

    1995-12-31T23:59:59.000Z

    Tropical Storm Alberto produced record rainfall in central Georgia in early July, 1994. The area drains into Lake Blackshear, formed in the Flint River by Lake Blackshear Dam. The level of the lake rose 3.5 m (11.5 ft) above normal and caused the worst flooding of the area in recorded history. The north embankment of the dam was overtopped, causing a 215 m (700 ft) breach. Prior to the breach, a few concentrated boils were observed in the tailwater downstream of the non-breached portion of the dam. This portion remained intact through the flood, but the presence of the boils raised questions regarding its integrity. The effects of the flood on the north embankment are discussed, as well as the geotechnical investigation conducted to assess subsurface conditions at the breach and intact portions and the plan for remediation.

  8. Hungry Horse Dam Fisheries Mitigation Implementation Plan, 1990-2003 Progress (Annual) Report.

    SciTech Connect (OSTI)

    Montana Department of Fish, Wildlife and Parks; Confederated Salish and Kootenai Tribes

    1993-03-10T23:59:59.000Z

    In this document the authors present mitigation implementation activities to protect and enhance resident fish and aquatic habitat affected by the construction and operation of Hungry Horse Dam. This plan only addresses non-operational actions (mitigation measures that do not affect dam operation) described in the 'Fisheries Mitigation Plan for Losses Attributable to the Construction and Operation of Hungry Horse Dam' (Mitigation Plan) submitted to the Northwest Power Planning Council (Council) in March 1991 and in accordance with subsequent Council action on that Mitigation Plan. Operational mitigation was deferred for consideration under the Columbia Basin System Operation Review (SOR) process. This document represents an implementation plan considered and conditionally approved by the Council in March of 1993.

  9. Computational Fluid Dynamics Modeling of the John Day Dam Tailrace

    SciTech Connect (OSTI)

    Rakowski, Cynthia L.; Perkins, William A.; Richmond, Marshall C.; Serkowski, John A.

    2010-07-08T23:59:59.000Z

    US Army Corps of Engineers - Portland District required that a two-dimensional (2D) depth-averaged and a three-dimensional (3D) free-surface numerical models to be developed and validated for the John Day tailrace. These models were used to assess potential impact of a select group of structural and operational alternatives to tailrace flows aimed at improving fish survival at John Day Dam. The 2D model was used for the initial assessment of the alternatives in conjunction with a reduced-scale physical model of the John Day Project. A finer resolution 3D model was used to more accurately model the details of flow in the stilling basin and near-project tailrace hydraulics. Three-dimensional model results were used as input to the Pacific Northwest National Laboratory particle tracking software, and particle paths and times to pass a downstream cross section were used to assess the relative differences in travel times resulting from project operations and structural scenarios for multiple total river flows. Streamlines and neutrally-buoyant particles were seeded in all turbine and spill bays with flows. For a Total River of 250 kcfs running with the Fish Passage Plan spill pattern and a spillwall, the mean residence times for all particles were little changed; however the tails of the distribution were truncated for both spillway and powerhouse release points, and, for the powerhouse releases, reduced the residence time for 75% of the particles to pass a downstream cross section from 45.5 minutes to 41.3 minutes. For a total river of 125 kcfs configured with the operations from the Fish Passage Plan for the temporary spillway weirs and for a proposed spillwall, the neutrally-buoyant particle tracking data showed that the river with a spillwall in place had the overall mean residence time increase; however, the residence time for 75% of the powerhouse-released particles to pass a downstream cross section was reduced from 102.4 min to 89 minutes.

  10. Temporary Restoration of Bull Trout Passage at Albeni Falls Dam, 2008 Progress Report.

    SciTech Connect (OSTI)

    Bellgraph, Brian J. [Pacific Northwest National Laboratory

    2009-03-31T23:59:59.000Z

    The goal of this project is to provide temporary upstream passage of bull trout around Albeni Falls Dam on the Pend Oreille River, Idaho. Our specific objectives are to capture fish downstream of Albeni Falls Dam, tag them with combination acoustic and radio transmitters, release them upstream of Albeni Falls Dam, and determine if genetic information on tagged fish can be used to accurately establish where fish are located during the spawning season. In 2007, radio receiving stations were installed at several locations throughout the Pend Oreille River watershed to detect movements of adult bull trout; however, no bull trout were tagged during that year. In 2008, four bull trout were captured downstream of Albeni Falls Dam, implanted with transmitters, and released upstream of the dam at Priest River, Idaho. The most-likely natal tributaries of bull trout assigned using genetic analyses were Grouse Creek (N = 2); a tributary of the Pack River, Lightning Creek (N = 1); and Rattle Creek (N = 1), a tributary of Lightning Creek. All four bull trout migrated upstream from the release site in Priest River, Idaho, were detected at monitoring stations near Dover, Idaho, and were presumed to reside in Lake Pend Oreille from spring until fall 2008. The transmitter of one bull trout with a genetic assignment to Grouse Creek was found in Grouse Creek in October 2008; however, the fish was not found. The bull trout assigned to Rattle Creek was detected in the Clark Fork River downstream from Cabinet Gorge Dam (approximately 13 km from the mouth of Lightning Creek) in September but was not detected entering Lightning Creek. The remaining two bull trout were not detected in 2008 after detection at the Dover receiving stations. This report details the progress by work element in the 2008 statement of work, including data analyses of fish movements, and expands on the information reported in the quarterly Pisces status reports.

  11. Evaluation of a Behavioral Guidance Structure at Bonneville Dam Second Powerhouse including Passage Survival of Juvenile Salmon and Steelhead using Acoustic Telemetry, 2008

    SciTech Connect (OSTI)

    Faber, Derrek M.; Ploskey, Gene R.; Weiland, Mark A.; Deng, Zhiqun; Hughes, James S.; McComas, Roy L.; Kim, Jina; Townsend, R. L.; Fu, Tao; Skalski, J. R.; Fischer, Eric S.

    2010-02-12T23:59:59.000Z

    Summarizes research conducted at Bonneville Dam in 2008 to evaluate a prototype Behavioral Guidance Structure, that was deployed by the US Army Corps of Engineers in an effort to increase survival of outmigrating smolts at Bonneville Dam.

  12. Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at John Day Dam, Spring 2011

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Weiland, Mark A.; Woodley, Christa M.; Hughes, James S.; Carlson, Thomas J.

    2012-06-01T23:59:59.000Z

    The study was designed to estimate dam passage survival at John Day Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

  13. Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at John Day Dam, Spring 2011

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Weiland, Mark A.; Woodley, Christa M.; Hughes, James S.; Carlson, Thomas J.

    2012-02-01T23:59:59.000Z

    The study was designed to estimate dam passage survival at John Day Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

  14. Do impassable dams and flow regulation constrain the distribution of green sturgeon in the Sacramento River, California?

    E-Print Network [OSTI]

    Klimley, A. Peter

    , American River, and Yuba River. While dams block access to about 9% of historically available habitatDo impassable dams and flow regulation constrain the distribution of green sturgeon in the Sacramento River, California? By E. A. Mora1 , S. T. Lindley2 , D. L. Erickson3 and A. P. Klimley4 1 Joint

  15. Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at Bonneville Dam, Spring 2011

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Carlson, Thomas J.

    2012-03-01T23:59:59.000Z

    The study was designed to estimate dam passage survival at Bonneville Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

  16. White Sturgeon Mitigation and Restoration in the Columbia and Snake Rivers Upstream from Bonneville Dam; 2002-2003 Annual Report.

    SciTech Connect (OSTI)

    Ward, David L.; Kern, J. Chris; Hughes, Michele L. (Oregon Department of Fish and Wildlife)

    2004-02-01T23:59:59.000Z

    We report on our progress from April 2002 through March 2003 on determining the effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from McNary Dam, and on determining the status and habitat requirements of white sturgeon populations in the Columbia and Snake rivers upstream from McNary Dam.

  17. Estimating Overall Risk of Dam Failure: Practical Considerations in Combining Failure Probabilities ANCOLD 2003 Risk Workshop Page 1

    E-Print Network [OSTI]

    Bowles, David S.

    combination of probabilities in quantitative risk analysis. Keywords: dam safety, risk analysis, risk for estimating probabilities in dam safety risk analysis both for assessing the risks associated with an existing in the risk analysis model can have a significant influence on the magnitudes of key inputs to decisions about

  18. Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at Bonneville Dam, Spring 2011

    SciTech Connect (OSTI)

    Skalski, John R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Carlson, Thomas J.

    2012-06-07T23:59:59.000Z

    The study was designed to estimate dam passage survival at Bonneville Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

  19. Apparatus for efficient sidewall containment of molten metal with horizontal alternating magnetic fields utilizing a ferromagnetic dam

    DOE Patents [OSTI]

    Praeg, W.F.

    1997-02-11T23:59:59.000Z

    An apparatus is disclosed for casting sheets of metal from molten metal. The apparatus includes a containment structure having an open side, a horizontal alternating magnetic field generating structure and a ferromagnetic dam. The magnetic field and the ferromagnetic dam contain the molten metal from leaking out side portions of the open side of the containment structure. 25 figs.

  20. Acoustic Telemetry Evaluation of Juvenile Salmonid Passage and Survival at John Day Dam, 2011

    SciTech Connect (OSTI)

    Weiland, Mark A.; Woodley, Christa M.; Ploskey, Gene R.; Hughes, James S.; Hennen, Matthew J.; Kim, Jin A.; Deng, Zhiqun; Fu, Tao; Skalski, J. R.; Townsend, Richard L.; Wagner, Katie A.; Fischer, Eric S.; Duncan, Joanne P.; Batten, G.; Carlson, Thomas J.; Carpenter, Scott M.; Cushing, Aaron W.; Elder, T.; Etherington, D. J.; Johnson, Gary E.; Khan, Fenton; Miracle, Ann L.; Mitchell, T. D.; Prather, K.; Rayamajhi, Bishes; Royer, Ida; Seaburg, Adam; Zimmerman, Shon A.

    2013-06-21T23:59:59.000Z

    This report presents survival, behavioral, and fish passage results for tagged yearling Chinook salmon and juvenile steelhead as part of a survival study conducted at John Day Dam during spring 2011. This study was designed to evaluate the passage and survival of yearling Chinook salmon and juvenile steelhead to assist managers in identifying dam operations for compliance testing as stipulated by the 2008 Federal Columbia River Power System Biological Opinion and the 2008 Columbia Basin Fish Accords. Survival estimates were based on a paired-release survival model.

  1. Acoustic Telemetry Evaluation of Juvenile Salmonid Passage and Survival at John Day Dam, 2010

    SciTech Connect (OSTI)

    Weiland, Mark A.; Woodley, Christa M.; Ploskey, Gene R.; Hughes, James S.; Kim, Jin A.; Deng, Zhiqun; Fu, Tao; Fischer, Eric S.; Skalski, J. R.; Townsend, Richard L.; Duncan, Joanne P.; Hennen, Matthew J.; Wagner, Katie A.; Arntzen, Evan V.; Miller, Benjamin L.; Miracle, Ann L.; Zimmerman, Shon A.; Royer, Ida M.; Khan, Fenton; Cushing, Aaron W.; Etherington, D. J.; Mitchell, T. D.; Elder, T.; Batton, George; Johnson, Gary E.; Carlson, Thomas J.

    2013-05-01T23:59:59.000Z

    This report presents survival, behavioral, and fish passage results for yearling and subyearling Chinook salmon smolts and juvenile steelhead tagged with JSATS acoustic micro-transmitters as part of a survival study conducted at John Day Dam during 2010. This study was designed to evaluate the passage and survival of yearling and subyearling Chinook salmon and juvenile steelhead to assist managers in identifying dam operations for compliance testing as stipulated by the 2008 Federal Columbia River Power System Biological Opinion and the 2008 Columbia Basin Fish Accords. Survival estimates were based on a single-release survival estimate model.

  2. A biometrical evaluation of relationships between dam weight and progeny preweaning performance in beef cattle

    E-Print Network [OSTI]

    Smith, Gerald Max

    1968-01-01T23:59:59.000Z

    A BIDMETRICA' EVALUA11ON Oi. RELATIONSV, IPS BFT'AEENI DAM W. IGHT AND PROGENY nREIfEANING PERFORMANCE IN BEEF CATILE A Thesis by GFRALD MAX SMITH Suf&mitfed to the Cradua'te Colleae of Texas Aiild University in pardial f. . lfillmen...& I TH App oved as Io style and content by: (Head of Doper t nant ) I Pie p1 be I' ) AoGnst ISSB ABS'IRAC) A P&ometricaI Bvaluation o~ Relationships Betweor Dam lrieight and Progeny Preweaning Performance in Beef Cattle. (Augusl I"GB) Gerald...

  3. Reaction of the dams behind the Toktoguol and Kurpsa hydroelectric power plants to repeated earthquakes

    SciTech Connect (OSTI)

    Marchuk, A.N.; Umralin, K.B.; Moldebehov, Z.I. [and others

    1994-11-01T23:59:59.000Z

    The region where the chain of Naryn hydroelectric power plants are located in the Kyrgyzstan Republic is a seismically active area of Central Tien-Shan and is comparatively well known in seismological respects. No means of measuring the dams themselves, however, were ever incorporated as an instrumental base of investigation. The seismometric possibilities of embedded monitoring-measuring apparatus were disclosed by O.Yu. Schmidt Institute of Earth Physics and have made is possible to evaluate the reactions of dams to seismic effects and of excited seismicity, when residual deformations due to repeated tremors of different force and direction are accumulated over an extended period of time.

  4. The effect of raft removal and dam construction on the lower Colorado River, Texas

    E-Print Network [OSTI]

    Hartopo

    1991-01-01T23:59:59.000Z

    THE EFFECT OF RAFT REMOVAL AND DAM CONSTRUCTION ON THE LOWER COLORADO RIVER, TEXAS A Thesis by HARTOPO Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for degree of MASTER... OF SCIENCE May 1991 Major Subject: Geology TIIE EFFECT OI RAII' REMOVAL AND DAM CONSTRUCTION ON TI-IE LOWER COLORADO RIVER, TEXAS A Thesis by I IARTOPO Approved as to styic and content by: Christ her C. Mathewson (Chair of Committee) John R...

  5. Relationship of the weaning weight of beef calves to the size of their dams

    E-Print Network [OSTI]

    Tanner, James Edward

    1964-01-01T23:59:59.000Z

    of MASTER OF SCIENCE August 1964 Major Subject; Animal Breeding REIATIONSHIP OF THE WEANING WEIGHT OF BEEF CALVES TO THE SIZE OF THEIR DAMS A Thesis By JAMES EDWARD TANNER Approved as to style and content by: ';/ . (Chatrman o Committee) (Head... of age of dam within weight groups of Angus cows 20 Analyses of covariance of 200-day weight (lb. ? of Angus calves. Estimated least-squares constants for 200-day weight (lb. ) of Angus calves Least-squares means of 200-day weight (lb. ) of Angus...

  6. Survival of Juvenile Chinook Salmon Passing the Bonneville Dam Spillway in 2007

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Zimmerman, Shon A.; Durham, Robin E.; Fischer, Eric S.; Kim, Jina; Townsend, R. L.; Skalski, J. R.; Buchanan, Rebecca A.; McComas, Roy L.

    2008-12-01T23:59:59.000Z

    The U.S. Army Corps of Engineers Portland District (CENWP) funds numerous evaluations of fish passage and survival on the Columbia River. In 2007, the CENWP asked Pacific Northwest National Laboratory to conduct an acoustic telemetry study to estimate the survival of juvenile Chinook salmon passing the spillway at Bonneville Dam. This report documents the study results which are intended to be used to improve the conditions juvenile anadromous fish experience when passing through the dams that the Corps operates on the river.

  7. Survival and Passage of Yearling and Subyearling Chinook Salmon and Steelhead at The Dalles Dam, 2010

    SciTech Connect (OSTI)

    Johnson, Gary E.; Skalski, J. R.; Carlson, Thomas J.; Ploskey, Gene R.; Weiland, Mark A.; Deng, Zhiqun; Fischer, Eric S.; Hughes, James S.; Khan, Fenton; Kim, Jin A.; Townsend, Richard L.

    2011-12-01T23:59:59.000Z

    The acoustic telemetry study reported here was conducted by researchers at Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) for the U.S. Army Corps of Engineers, Portland District (USACE). The purpose of the study was to estimate dam passage survival and other performance measures for yearling and subyearling Chinook salmon and steelhead at The Dalles Dam as stipulated by the 2008 Biological Opinion on operation of the Federal Columbia River Power System (FCRPS) and 2008 Columbia Basin Fish Accords.

  8. Risk Assessment Required In The Framework Of New French Regulation hhdTTjjhkljdjjsgshjhfsdkjhskslsl;s;s;;s;;s;;sjsjkjffffrtttttttfggjfgjgkfkjkjf fffffjfjjfkkfjjjOn Dams

    E-Print Network [OSTI]

    Boyer, Edmond

    to carry out a risk analysis to identify all failure modes that may occur on dam structure and hydraulic on the single dam are identified and managed. The risk of a dam failure must be studied, for example duringTTjjhkljdjjsgshjhfsdkjhskslsl;s;s;;s;;s;;sjsjkjffffrtttttttfggjfgjgkfkjkjf fffffjfjjfkkfjjjOn Dams 2(14pt) Methodology Developed By INERIS T. Balouin, A. Lahoz, C. Bolvin & Y. Flauw

  9. 1. Go on top of the check-dam and survey the water-shed, i.e., the upstream part from which water ows into the storage.

    E-Print Network [OSTI]

    Sohoni, Milind

    TD 603 1. Go on top of the check-dam and survey the water-shed, i.e., the upstream part from which water ows into the storage. 2. What is the storage in the dam (in cu.m.)? 3. What is the length and depth of the dam? What is its structure and cost? How much time did it take to build the dam? 4. Where

  10. The Implications of Horizontal and Complete Dam Removals on the Downstream Channel Bed Joanna Crowe Curran (curran@virginia.edu) and Kristen Cannatelli

    E-Print Network [OSTI]

    Curran, Joanna C.

    accessible by reducing or eliminating the costs associated with unnecessary dredging of uncontaminated stakeholder concerns, and reduce the economic expenditure of dredging that is associated with dam removal stage II ­ scour filled in Flow Woolen Mills (VA): dredging with dam removal Embrey Dam (VA): Complete

  11. d:\\activepdf\\uploadfolder\\$asq1rr04-4144-212200461042pm.doc Page 1 Erosional narrowing after dam removal: Theory and numerical model

    E-Print Network [OSTI]

    Parker, Gary

    of a dam that is filled with sediment. A channel incises into the deposit after failure of the leadingd:\\activepdf\\uploadfolder\\$asq1rr04-4144-212200461042pm.doc Page 1 Erosional narrowing after dam phenomenon herein called "erosional narrowing". This occurs immediately after the sudden removal of a dam

  12. The day the Dam Busters returned... in Canada Tom Chivers learns why Channel 4 asked engineers to rebuild Barnes Wallis's bouncing bomb.

    E-Print Network [OSTI]

    Talbot, James P.

    The day the Dam Busters returned... in Canada Tom Chivers learns why Channel 4 asked engineers to rebuild Barnes Wallis's bouncing bomb. Explosive: a scene from Channel 4?s new documentary about the Dam, at scale, under a plane, building a dam and blowing it up, is much more of an engineering exercise than

  13. Avalanche protection dam of Cialancier in Saint Etienne de Tine : From 2D digital modeling to the start of the onsite work

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Avalanche protection dam of Cialancier in Saint Etienne de Tinée : From 2D digital modeling to design and build an avalanche protection dam. KEYWORDS Avalanche protection ­ Modeling ­ Work Adresse de. SEGEL, M. SCHMITT, E. MICHEL VILLAZ, T. EME, S. ROUDNITSKA, M. NAAIM. Avalanche protection dam

  14. ABSTRACT: The Hetch Hetchy System provides San Francisco with most of its water supply. O'Shaughnessy Dam is one com-

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    'Shaughnessy Dam is one com- ponent of this system, providing approximately 25 percent of water storage for the Hetch Hetchy System and none of its con- veyance. Removing O'Shaughnessy Dam has gained interest for restoring Hetch Hetchy Valley. The water supply feasibility of removing O'Shaughnessy Dam is analyzed

  15. BANDO DI PARTECIPAZIONE al PREMIO TESI "ADRIANA CAVA" Adriana Cava Jazz Ballet in collaborazione con il DAMS di Torino, in occasione del

    E-Print Network [OSTI]

    Di Pillo, Gianni

    con il DAMS di Torino, in occasione del trentennale di attività della coreografa Adriana Cava (docente di Storia della danza e del mimo del DAMS di Torino), valuterà le tesi di laurea di argomento vincitore, avvisato nella stessa data 8 aprile tramite mail e segnalato sui siti ufficiali del DAMS di

  16. Kim Davis Lebak Returns to New Mexico, excited about joining Field Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beamJoin2015JustKateKent5 B O N N EKim Davis Lebak

  17. Net-Zero Campus at University of California, Davis | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2:Introduction toManagement ofConverDynNet-Zero Campus at University of California, Davis

  18. UC Davis Models: Geospatial Station Network Design Tool and Hydrogen Infrastructure Rollout Economic Analysis Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreakingMayDepartmentTestFeedEnergyUC Davis Models Geospatial Station Network

  19. Microsoft Word - LSN_FiberInstall_CX.docx

    Broader source: Energy.gov (indexed) [DOE]

    BPA's Ponderosa-Pilot Butte 230-kilovolt (kV) and Redmond-Pilot Butte 230-kV transmission lines in Deschutes County, Oregon. BPA has determined that the fiber would not...

  20. CX-010107: Categorical Exclusion Determination | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    Exclusion Determination Curecanti-Morrow Point 230 Kilovolt (kV) and 12.47-kV Transmission Lines Access Road Maintenance CX(s) Applied: B1.3 Date: 04122013 Location(s):...

  1. CX-011855: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Henderson 230 Kilovolt Switchyard (Erosion Control) CX(s) Applied: B1.3 Date: 02/06/2014 Location(s): Nevada Offices(s): Western Area Power Administration-Desert Southwest Region

  2. CX-011208: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Malta-Mount Elbert 230-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 09/09/2013 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  3. CX-011209: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Archer-North Park 230-Kilovolt Transmission Line Danger Tree Management CX(s) Applied: B1.3 Date: 09/10/2013 Location(s): Colorado, Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  4. CX-010891: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Archer-Stegall 230-Kilovolt Fiber Optic Ground Wire Addition CX(s) Applied: B4.7 Date: 08/20/2013 Location(s): Nebraska, Nebraska Offices(s): Western Area Power Administration-Rocky Mountain Region

  5. CX-011723: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Happy Jack 230 Kilovolt Substation Fiber Optic Installation in Laramie County, Wyoming CX(s) Applied: B4.7 Date: 12/31/2013 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region

  6. EIS-0106: Great Falls-Conrad Transmission Line Project, Montana

    Broader source: Energy.gov [DOE]

    The Western Area Power Administration prepared this EIS to evaluate the environmental impacts of the construction and operation of a 230-kilovolt transmission line from Great Falls, Montana, to Conrad, Montana.

  7. CX-011204: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hayden-North Park 230-Kilovolt Transmission Lane Danger Tree Management CX(s) Applied: B1.3 Date: 08/30/2013 Location(s): Colorado, Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  8. CX-012077: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Danger Tree Management on Craig to Hayden 230-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 04/21/2014 Location(s): Colorado, Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  9. CX-003624: Categorical Exclusion Determination | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    Replacement of twenty 22-L structures on the Satsop-Aberdeen Number 2 230-kilovolt (kV) transmission line. The project work would involve removal of the existing towers and...

  10. CX-008685: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Big Eddy – Troutdale No. 1 230 Kilovolt Transmission Line Upgrade CX(s) Applied: B4.13 Date: 07/11/2012 Location(s): Oregon, Oregon, Oregon Offices(s): Bonneville Power Administration

  11. CX-008704: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Grand Coulee-Bell No. 3 Double Circuit 230 Kilovolt Transmission Line Reconductoring Project CX(s) Applied: B1.3 Date: 05/31/2012 Location(s): Washington, Washington, Washington Offices(s): Bonneville Power Administration

  12. CX-012741: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty-Westwing 230 Kilovolt Transmission Line Insulator Replacement CX(s) Applied: B1.3Date: 41795 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-010098: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Phoenix to Lone Butte 230 Kilovolt Transmission Line, Bird Diverter Installation CX(s) Applied: B1.3 Date: 04/08/2013 Location(s): CX: none Offices(s): Western Area Power Administration-Desert Southwest Region

  14. CX-010886: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Curecanti-Lost Canyon 230-Kilovolt Emergency Repairs of Downed Conductor CX(s) Applied: B1.3 Date: 08/06/2013 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

  15. CX-012194: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Santiam Substation 230 Kilovolt Shunt Reactor Replacement CX(s) Applied: B4.11 Date: 05/05/2014 Location(s): Oregon Offices(s): Bonneville Power Administration

  16. Compliance Monitoring of Yearling and Subyearling Chinook Salmon and Juvenile Steelhead Survival and Passage at John Day Dam, 2012

    SciTech Connect (OSTI)

    Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Weiland, Mark A.; Woodley, Christa M.; Hughes, James S.; Ploskey, Gene R.; Deng, Zhiqun; Carlson, Thomas J.

    2013-05-01T23:59:59.000Z

    The purpose of this compliance study was to estimate dam passage survival of yearling and subyearling Chinook salmon and steelhead smolts at John Day Dam during the spring and summer outmigrations in 2012. Under the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp), dam passage survival should be greater than or equal to 0.96 for spring migrants and greater than or equal to 0.93 for summer migrants, estimated with a standard error (SE) less than or equal to 0.015. The study also estimated smolt passage survival from the forebay 2 km upstream of the dam to the tailrace 3 km downstream of the dam, as well as the forebay residence time, tailrace egress time, spill passage efficiency (SPE), and fish passage efficiency (FPE), as required in the Columbia Basin Fish Accords (Fish Accords). A virtual/paired-release design was used to estimate dam passage survival at John Day Dam. The approach included releases of smolts, tagged with acoustic micro-transmitters, above John Day Dam that contributed to the formation of a virtual release at the face of John Day Dam. A survival estimate from this release was adjusted by a paired release below John Day Dam. A total of 3376 yearling Chinook salmon, 5726 subyearling Chinook salmon, and 3239 steelhead smolts were used in the virtual releases. Sample sizes for the below-dam paired releases (R2 and R3, respectively) were 997 and 995 for yearling Chinook salmon smolts, 986 and 983 for subyearling Chinook salmon smolts, and 1000 and 1000 for steelhead smolts. The Juvenile Salmon Acoustic Telemetry System (JSATS) tags were manufactured by Advanced Telemetry Systems. Model SS300 tags, weighing 0.304 g in air, were surgically implanted in yearling and subyearling Chinook salmon, and Model SS130 tag, weighing 0.438 g in air, were surgically implanted in juvenile steelhead for this investigation. The intent of the spring study was to estimate dam passage survival during both 30% and 40% spill conditions. The two spill conditions were to be systematically performed in alternating 2-day test intervals over the course of the spring outmigration. High flow conditions in 2012 interrupted the spill study. Dam passage survival was therefore estimated season-wide regardless of spill conditions.

  17. Updating of Safety Criteria for Basic Diagnostic Indicators of Dam at the Sayano-Shushenskaya HPP

    SciTech Connect (OSTI)

    Gordon, L. A.; Skvortsova, A. E. [JSC 'VNIIG im. B. E. Vedeneeva' (Russian Federation)] [JSC 'VNIIG im. B. E. Vedeneeva' (Russian Federation)

    2013-09-15T23:59:59.000Z

    Values of diagnostic indicators [K]-limitations placed on radial displacements and turn angles of horizontal sections of the dam - which are permitted for each upper-pool level within the range from 520 to 539 m are determined and proposed for inclusion in the Declaration of Safety. Empirical relationships used to develop safety criteria K1 and K2 are modified.

  18. Convergence Time of Power-Control Dynamics Johannes Dams Martin Hoefer Thomas Kesselheim

    E-Print Network [OSTI]

    Convergence Time of Power-Control Dynamics Johannes Dams Martin Hoefer Thomas Kesselheim April 20, 2011 Abstract We study two (classes of) distributed algorithms for power control in a general model for power control using regret learning algorithms and iterative discretization. While the exact convergence

  19. Grand Coulee Dam Wildlife Mitigation Program : Pygmy Rabbit Programmatic Management Plan, Douglas County, Washington.

    SciTech Connect (OSTI)

    Ashley, Paul

    1992-06-01T23:59:59.000Z

    The Northwest Power Planning Council and the Bonneville Power Administration approved the pygmy rabbit project as partial mitigation for impacts caused by the construction of Grand Coulee Dam. The focus of this project is the protection and enhancement of shrub-steppe/pygmy rabbit habitat in northeastern Washington.

  20. Sluiceway Operations to Pass Juvenile Salmonids at The Dalles Dam, Columbia River, USA

    SciTech Connect (OSTI)

    Johnson, Gary E.; Khan, Fenton; Skalski, J. R.; Klatte, Bernard A.

    2013-11-20T23:59:59.000Z

    Existing ice and trash sluiceways are commonly used to pass juvenile salmonids downstream at hydropower dams through a benign, non-turbine route. At The Dalles Dam on the Columbia River, managers undertook optimizing operations of sluiceway weirs to maximize survival of juvenile salmonids at the powerhouse. We applied fixed-location hydroacoustic methods to compare fish passage rates and sluiceway efficiencies for two weir configurations during 2004 and 2005: three weirs versus six weirs, located at the mid- versus east powerhouse, respectively. We also analyzed horizontal distributions of passage at the sluiceway and turbines and the effects of operating turbines beneath open sluiceway gates to provide supporting data relevant to operations optimization. Based on the findings, we recommend the following for long-term operations for the sluiceway at The Dalles Dam: open six rather than three sluiceway weirs to take advantage of the maximum hydraulic capacity of the sluiceway; open the three weirs above the western-most operating main turbine unit (MU) and the three weirs at MU 8 where turbine passage rates are relatively high; operate the turbine units below open sluiceway weirs as a standard procedure; operate the sluiceway 24 h/d year-round to maximize its benefits to juvenile salmonids; and use the same operations for spring and summer emigrants. These operational concepts are transferable to dams where sluiceway surface flow outlets are used protect downstream migrating fishes.

  1. Monitoring of the stresses induced by AAR in the Beauharnois concrete gravity dam

    SciTech Connect (OSTI)

    Ballivy, G.; Bois, A.P. [Universite de Sherbrooke, Quebec (Canada); Saleh, K.; Rivest, M. [Hydro-Quebec, Montreal (Canada)

    1995-12-31T23:59:59.000Z

    The Beauharnois dam is a well known example of a large dam subjected to AAR attack. This particular dam was built in different stages and its powerhouse contains 3 sections having distinct AAR evolutions over time. It has been decided to monitor the stress variations in the different structural parts of the dam using a new technique; instrumented concrete inclusion (CIUS: Cylindre instruments de l`Universite de Sherbrooke) grouted into concrete mass. With the readings obtained from vibrating wire extensometers, it is possible to monitor the stress variations in two dimensions (2D) and three dimensions (3D) taking into account the surrounding conditions (temperature, relative humidity, etc.). Three cylinders (2D) were installed in 1987 and seven (3D) in 1992. It appears that compressive stresses are induced in powerhouse numbers 1 and 3 and anisotropic conditions produced in powerhouse number 1, with large horizontal stresses due to closing of the expansive joints. It appears also that stresses are building around the injected inclusion very quickly, within a few months, and are close to the maximum tensile strength value of the concrete. These stress changes, when isotropic are comparable to variations of interstitial pressures in saturated soils during a loading processes.

  2. Juvenile Radio-Tag Study: Lower Granite Dam, 1985 Annual Report.

    SciTech Connect (OSTI)

    Stuehrenberg, Lowell C.

    1986-06-01T23:59:59.000Z

    The concept of using mass releases of juvenile radio tags represents a new and potentially powerful research tool that could be effectively applied to juvenile salmonid passage problems at dams on the Columbia and Snake Rivers. A system of detector antennas, strategically located, would automatically detect and record individually tagged juvenile salmonids as they pass through the spillway, powerhouse, bypass system, or tailrace areas below the dam. Accurate measurements of spill effectiveness, fish guiding efficiency (FGE), collection efficiency (CE), spillway survival, powerhouse survival, and bypass survival would be possible without handling large numbers of unmarked fish. A prototype juvenile radio-tag system was developed and tested by the National Marine Fisheries Service (NMFS) and Bonneville Power Administration (BPA) at John Day Dam and at Lower Granite Dam. This report summarizes research to: (1) evaluate the effectiveness of the prototype juvenile radio-tag system in a field situation and (2) to test the basic assumptions inherent in using the juvenile radio tag as a research tool.

  3. EIFAC 2006: DAMS, WEIRS AND FISH Long-term effects of hydropower installations

    E-Print Network [OSTI]

    McCarthy, T.K.

    EIFAC 2006: DAMS, WEIRS AND FISH Long-term effects of hydropower installations and associated river on stocking lakes with elvers and fingerling eels. These were trapped at the hydropower facilities.) stocks is a matter of great concern and Guest editors: R. L. Welcomme & G. Marmulla Hydropower, Flood

  4. Durability Assessment of an Arch Dam using Inverse Analysis with Neural Networks and High Performance Computing.

    E-Print Network [OSTI]

    Coutinho, Alvaro L. G. A.

    the viscoelastic parameters; 3D FEM analysis using High Performance Computing (parallel and vector features) to run Performance Computing. E. M. R. Fairbairn, E. Goulart, A. L. G. A. Coutinho, N. F. F. Ebecken COPPEDurability Assessment of an Arch Dam using Inverse Analysis with Neural Networks and High

  5. DOWNSTREAM EFFECTS OF DIVERSION DAMS ON SEDIMENT AND HYDRAULIC CONDITIONS OF ROCKY MOUNTAIN STREAMS

    E-Print Network [OSTI]

    Poff, N. LeRoy

    DOWNSTREAM EFFECTS OF DIVERSION DAMS ON SEDIMENT AND HYDRAULIC CONDITIONS OF ROCKY MOUNTAIN STREAMS of downstream channels and lead to accumulation of fine sediments and habitat degradation. To investigate, we-sediment measures, and an intensive sampling scheme, this study found that channels downstream of diversions

  6. Assessment of Natural Stream Sites for Hydroelectric Dams in the Pacific Northwest Region

    SciTech Connect (OSTI)

    Douglas G. Hall; Kristin L. Verdin; Randy D. Lee

    2012-03-01T23:59:59.000Z

    This pilot study presents a methodology for modeling project characteristics using a development model of a stream obstructing dam. The model is applied to all individual stream reaches in hydrologic region 17, which encompasses nearly all of Idaho, Oregon, and Washington. Project site characteristics produced by the modeling technique include: capacity potential, principal dam dimensions, number of required auxiliary dams, total extent of the constructed impoundment boundary, and the surface area of the resulting reservoir. Aggregated capacity potential values for the region are presented in capacity categories including total, that at existing dams, within federal and environmentally sensitive exclusion zones, and the balance which is consider available for greenfield development within the limits of the study. Distributions of site characteristics for small hydropower sites are presented and discussed. These sites are screened to identify candidate small hydropower sites and distributions of the site characteristics of this site population are presented and discussed. Recommendations are made for upgrading the methodology and extensions to make the results more accessible and available on a larger scale.

  7. LEAKAGE THROUGH GEOSYNTHETIC DAM LINING SYSTEMS Christine T. Weber, The University of Texas at Austin

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    clay liner (e.g. 10-9 m/s). In spite of their function as hydraulic barriers, geomembrane liners shouldLEAKAGE THROUGH GEOSYNTHETIC DAM LINING SYSTEMS Christine T. Weber, The University of Texas was conducted to quantify leakage through a geomembrane liner system when subjected to high hydraulic heads

  8. FACTORS FOR DECLINE 3.4.5 EFFECTS OF HYDROELECTRIC DAMS ON VIABILITY OF WILD FISH

    E-Print Network [OSTI]

    FACTORS FOR DECLINE 3.4.5 EFFECTS OF HYDROELECTRIC DAMS ON VIABILITY OF WILD FISH The existence and operation of the Columbia River Hydrosystem poses risks to wild populations of anadromous salmonids. Run-tagged hatchery fish or a mixture of hatchery and wild fish are used as indicator stocks. In the Snake River

  9. Analysis of Seismic Activity near Theodore Roosevelt Dam, Arizona, during the Occupation

    E-Print Network [OSTI]

    Fouch, Matthew J.

    E Analysis of Seismic Activity near Theodore Roosevelt Dam, Arizona, during the Occupation, and Lepolt Linkimer Online Material: Plot of viable focal mechanisms and table of regional seismic velocity model. INTRODUCTION Rate and distribution of seismic activity are important indica- tors of the overall

  10. Seismic vulnerability assessment to slight dam-age based on experimental modal parameters

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Seismic vulnerability assessment to slight dam- age based on experimental modal parameters Clotaire Federal Institute of Technology, Zuerich, Switzerland. Michel C., Gueguen P., Causse M. 2011. Seismic higher modes and full seismic ground motion, (2) using a single-degree of freedom model considering

  11. EA-1994: Malheur Resource Area Jonesboro Diversion Dam Replacement Project, Malheur County, Oregon

    Broader source: Energy.gov [DOE]

    The Bureau of Land Management, with the Bonneville Power Administration (BPA) as a cooperating agency, prepared an EA that assesses the potential environmental impacts of the proposed authorization of a right of way to the Burns Paiute Tribe for replacement of an existing diversion dam and installation of a fish passage structure. BPA’s proposed action was to fund the project

  12. PORTFOLIO RISK ASSESSMENT OF SA WATER'S LARGE DAMS by David S. Bowles1

    E-Print Network [OSTI]

    Bowles, David S.

    PORTFOLIO RISK ASSESSMENT OF SA WATER'S LARGE DAMS by David S. Bowles1 , Andrew M. Parsons2 , Loren R. Anderson3 and Terry F. Glover4 ABSTRACT This paper summarises the Portfolio Risk Assessment (PRA and an initial prioritisation of future investigations and possible risk reduction measures. The PRA comprised

  13. CX-012735: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Maintenance Building Installation at the old Davis Dam 69 Kilovolt West Switchyard CX(s) Applied: B4.11Date: 41820 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  14. Survey of Potential Hanford Site Contaminants in the Upper Sediment for the Reservoirs at McNary, John Day, The Dalles, and Bonneville Dams, 2003

    SciTech Connect (OSTI)

    Patton, Gregory W.; Priddy, M; Yokel, Jerel W.; Delistraty, Damon A.; Stoops, Thomas M.

    2005-02-01T23:59:59.000Z

    This report presents the results from a multi-agency cooperative environmental surveillance study. of the study looked at sediment from the pools upstream from dams on the Columbia River that are downstream from Hanford Site operations. The radiological and chemical conditions existing in the upper-level sediment found in the pools upstream from McNary Dam, John Day Dam, The Dalles Lock and Dam, and Bonneville Dam were evaluated. This study also evaluated beach sediment where available. Water samples were collected at McNary Dam to further evaluate potential Hanford contaminants in the lower Columbia River. Samples were analyzed for radionuclides, chemicals, and physical parameters. Results from this study were compared to background values from sediment and water samples collect from the pool upstream of Priest Rapids Dam (upstream of the Hanford Site) by the Hanford Site Surface Environmental Surveillance Project.

  15. Lessons from a Dam Failure1 JAMI;S E. EVANS, SCUDDKR D. MACKKY, JOHAN F. GOTTC.KNS, AND WILFRID M. GILL, Department of Geology, Bowling Green State

    E-Print Network [OSTI]

    Gottgens, Hans

    Lessons from a Dam Failure1 JAMI;S E. EVANS, SCUDDKR D. MACKKY, JOHAN F. GOTTC.KNS, AND WILFRID M of the dam. The failure was the result of seepage piping at the toe of the dam, near the masonry spillway-86% was trapped in a downstream reservoir (threatening the integrity of this structure). The failure of this dam

  16. Current Biology 16, 14891501, August 8, 2006 2006 Elsevier Ltd All rights reserved DOI 10.1016/j.cub.2006.06.063 Mps1 Phosphorylation of Dam1

    E-Print Network [OSTI]

    Davis, Trisha N.

    .cub.2006.06.063 Article Mps1 Phosphorylation of Dam1 Couples Kinetochores to Microtubule Plus Ends ends. Results: Dam1 is a kinetochore component that directly binds to microtubules. We identified DAM1-765, a dom- inant allele of DAM1, in a genetic screen for mutations that increase stress on the spindle pole

  17. Filling holes in complex surfaces using volumetric diffusion James Davis Steven R. Marschner Matt Garr Marc Levoy

    E-Print Network [OSTI]

    Stanford University

    Filling holes in complex surfaces using volumetric diffusion James Davis Steven R. Marschner Matt of the head of Michelangelo's David. At right is a rendered 3D model of a section of his hair (corresponding), occlusions prevented access to the deepest crevices. The hole highlighted in this rendering has a complex

  18. Multimodal Interaction with an Autonomous Forklift Andrew Correa, Matthew R. Walter, Luke Fletcher, Jim Glass, Seth Teller, Randall Davis

    E-Print Network [OSTI]

    Lindeman, Robert W.

    , Jim Glass, Seth Teller, Randall Davis Computer Science and Artificial Intelligence Laboratory summoning the forklift and directing it to lift, transport, and place loads of palletized cargo. We describe an exploratory evaluation of the system designed to identify areas for detailed study. Our framework incorporates

  19. Machine Induction of Geospatial P A Whigham1, R I McKay2 & J R Davis1

    E-Print Network [OSTI]

    Fernandez, Thomas

    Machine Induction of Geospatial Knowledge P A Whigham1, R I McKay2 & J R Davis1 1CSIRO Division the implications of inductive techniques applied to geospatial data in a logical framework. It is argued trivial of cases. A heavily constrained geospatial domain, topographic representation, is described as one

  20. UC Davis Minors in Energy: Energy Science and Technology Minor (EEST) Offered by the Department of Biological and Agricultural Engineering

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    . Clean-tech and green-tech markets including energy are some of the fastest growing of new investment1 UC Davis Minors in Energy: Energy Science and Technology Minor (EEST) Offered by the Department There is an urgent need to develop and commercialize technologies for the sustainable conversion and use of energy

  1. TECHNICAL REPORT TR-05-01, UC DAVIS, JANUARY 2005. 1 An Analytical Approach to Energy-Aware Hybrid

    E-Print Network [OSTI]

    Islam, M. Saif

    TECHNICAL REPORT TR-05-01, UC DAVIS, JANUARY 2005. 1 An Analytical Approach to Energy-Aware Hybrid consumption characterization of large scale mobile ad hoc networks. An energy aware hybrid routing strategy 14853 qzhao@ece.ucdavis.edu ltong@ece.cornell.edu Abstract We pursue an analytical approach to energy

  2. CALIFORNIA LIGHTING TECHNOLOGY CENTER UNIVERSITY OF CALIFORNIA, DAVIS CLTC.UCDAVIS.EDU New requirements for lighting controls constitute one

    E-Print Network [OSTI]

    California at Davis, University of

    CALIFORNIA LIGHTING TECHNOLOGY CENTER UNIVERSITY OF CALIFORNIA, DAVIS CLTC.UCDAVIS.EDU New requirements for lighting controls constitute one of the biggest changes to Title 24 standards. The latest of controls commissioning. All lighting control systems with two or more components --in both residential

  3. Linear Algebra Research Project Rough Draft Nick Davis Camera Transformations in OpenGL ES 2.0

    E-Print Network [OSTI]

    Marzuola, Jeremy

    Linear Algebra Research Project Rough Draft Nick Davis Camera Transformations in OpenGL ES 2.0 Since the advent of the analog computer the power of visual display has played an integral part graphical output, including components designed solely for calculating graphics (Graphics Processing Units

  4. INTERNATIONAL ENGLISH and PROFESSIONAL PROGRAMS UNIVERSITY of CALIFORNIA, DAVIS 2012/2014 extension.ucdavis.edu/international

    E-Print Network [OSTI]

    California at Davis, University of

    . Mondavi Institute for Wine and Food Science UC Davis has a rich history of excellence in the wine and food science. A global innovator in university-based wine and food sciences research, education and outreach-departmental collaborations and interdisciplinary research, such as green energy and bio-medical technology. Our English

  5. Introducing the report series on XRF QA/QC Crocker Nuclear Laboratory (CNL), University of California, Davis

    E-Print Network [OSTI]

    Fischer, Emily V.

    Introducing the report series on XRF QA/QC Crocker Nuclear Laboratory (CNL), University of California, Davis For IMPROVE samples collected since June 1992, CNL has used XRF for the analysis in December 2001, CNL has also used XRF for the analysis of the lighter elements (Na-Fe). These analyses

  6. Renewable Energy-Aware Manycast Overlays Thilo Schondienst, Dylan A.P. Davis, Jeremy M. Plante, and Vinod M. Vokkarane

    E-Print Network [OSTI]

    Vokkarane, Vinod M.

    the environmental impact, ideally a large percentage of the network nodes along the transmission and the chosenRenewable Energy-Aware Manycast Overlays Thilo Sch¨ondienst, Dylan A.P. Davis, Jeremy M. Plante, and Vinod M. Vokkarane Vinod Vokkarane@uml.edu Department of Electrical & Computer Engineering, University

  7. Reconstruo de Imagens de Ressonncia Magntica de Fluxo com Imageamento Davi M. Lyra-Leite e Joao L. A. Carvalho

    E-Print Network [OSTI]

    Carvalho, João Luiz

    Reconstrução de Imagens de Ressonância Magnética de Fluxo com Imageamento Paralelo Davi M. Lyra comple- tamente amostrados e subamostrados. Imagens de magnitude espacial e distribuições tempo fluxo. I. INTRODUÇÃO O trabalho com imagens médicas vem sendo bem difundido desde o começo do século XX

  8. An Information Theoretic Approach for the Discovery of Irregular and Repetitive Patterns in Genomic Willard Davis, Ananth Kalyanaraman

    E-Print Network [OSTI]

    Cook, Diane J.

    in Genomic Data Willard Davis, Ananth Kalyanaraman and Diane Cook School of Electrical Engineering}@eecs.wsu.edu The unprecedented rate at which genomic data is accumulated underscores the need to develop highly efficient of appropriate computational tools. Here, we propose a new approach for exploring and describing a genome without

  9. UC Davis-LLNL Scientific Advisory Committee Timothy Albertson, MD, PhD, Vice Chair, Internal Medicine

    E-Print Network [OSTI]

    Carmichael, Owen

    UC Davis-LLNL Scientific Advisory Committee Timothy Albertson, MD, PhD, Vice Chair, Internal Berglund, MD, PhD, CTSC Program Director Stuart Cohen, MD, Head of Infection Control, UCDMC Jeffrey Elias, PhD, Manager, Grant Coordination **Captain** Hernando Garzon, MD, Emergency Medicine, Kaiser Jeffrey

  10. Materials for Automobile Bodies, by Geoff Davies Published by Elsevier, U. K., 2003, pp. 1277, $ 75.00

    E-Print Network [OSTI]

    Cambridge, University of

    Materials for Automobile Bodies, by Geoff Davies Published by Elsevier, U. K., 2003, pp. 1 of the future would be made of plastic. On a similar line, Japanese and American automobile manufacturers spent and economics. The entire range of automobiles is covered, from cars for the mass­markets to concept cars

  11. Monitoring of Juvenile Yearling Chinook Salmon and Steelhead Survival and Passage at John Day Dam, Spring 2010

    SciTech Connect (OSTI)

    Weiland, Mark A.; Ploskey, Gene R.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Skalski, J. R.; Townsend, Richard L.

    2012-11-15T23:59:59.000Z

    The purpose of this study was to compare dam passage survival, at two spill treatment levels, of yearling Chinook salmon and steelhead smolts at John Day Dam during spring 2010. The two treatments were 30% and 40% spill out of total project discharge. Under the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp), dam passage survival should be greater than or equal to 0.96 and estimated with a standard error (SE) less than or equal 0.015. The study also estimated forebay residence time, tailrace egress time, and spill passage efficiency (SPE), as required in the Columbia Basin Fish Accords. However, by agreement among the stakeholders, this study was not an official BiOp compliance test because the long-term passage measures at John Day Dam have yet to be finalized and another year of spill-treatment testing was desired.

  12. The Feasibility of Using an Ultrasonic Fish Tracking System in the Tailrace of Lower Granite Dam in 2002

    SciTech Connect (OSTI)

    Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.; Cash, Kenneth; Zimmerman, Shon A.

    2003-09-10T23:59:59.000Z

    This report describes a study conducted by PNNL in Spring 2002 at Lower Granite Dam on the Snake River for the US Army Corps of Engineers Portland District. Our goal was to determine the feasibility of using ultrasonic fish tracking in the untested environment of a hydroelectric dam tailrace. If fish tracking were determined to be feasible, we would track the movement of juvenile hatchery chinook (Oncorhynchus tshawytscha), juvenile hatchery steelhead (O. mykiss), and juvenile wild steelhead (O. mykiss) and relate their movement to dam operations. The majority of fish to be tracked were released as a part of a separate study conducted by the Biological Resources Division of the U.S. Geological Survey (BRD), which was investigating the movement of juvenile salmon in the forebay of Lower Granite Dam in relation to Removable Spillway Weir (RSW) testing. The two studies took place consecutively from April 14 to June 7, 2002.

  13. Survival and Passage of Yearling and Subyearling Chinook Salmon and Juvenile Steelhead at McNary Dam, 2012

    SciTech Connect (OSTI)

    Hughes, James S.; Weiland, Mark A.; Woodley, Christa M.; Ploskey, Gene R.; Carpenter, Scott M.; Hennen, Matthew J.; Fischer, Eric S.; Batton, George; Carlson, Thomas J.; Cushing, Aaron W.; Deng, Zhiqun; Etherington, D. J.; Fu, Tao; Greiner, Michael J.; Ingraham, John M.; Kim, Jin A.; Li, Xi; Martinez, Jayson J.; Mitchell, T. D.; Rayamajhi, Bishes; Seaburg, Adam; Skalski, J. R.; Townsend, Richard L.; Wagner, Katie A.; Zimmerman, Shon A.

    2013-12-23T23:59:59.000Z

    The study was designed to evaluate the passage and survival of yearling and subyearling Chinook salmon and juvenile steelhead at McNary Dam as stipulated by the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a virtual/paired-release model. This study supports the USACE’s continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

  14. The roles of selected extracommunity organizations in the decision-making process: a comparison of three communities concerning dam construction.

    E-Print Network [OSTI]

    Richardson, Sue

    1975-01-01T23:59:59.000Z

    THE ROLES OF SELECTED EXTRACOMMUNITY ORGANIZATIONS IN THE DECISION-MAKING PROCESS: A COMPARISON OF THREE COMMUNITIES CONCERNING DAM CONSTRUCTION A Thesis SUE ELLEN RICHARDSON Submitted to the Graduate College of Texas A&M University... in Partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1975 Major Subject: Sociology THE ROLES OF SELECTED EXTRACOMMUNITY ORGANIZATIONS IN THE DECISION-t1AKING PROCESS A COMPARISON OF THREE COMMUNITIES CONCERNING DAM COI...

  15. Mitigation for the Construction and Operation of Libby Dam, 2000 Annual Report.

    SciTech Connect (OSTI)

    Hoffman, Greg; Marotz, Brian L.; Dunnigan, James (Montana Department of Fish, Wildlife and Parks, Libby, MT)

    2002-09-01T23:59:59.000Z

    ''Mitigation for the Construction and Operation of Libby Dam'' is part of the Northwest Power Planning Council's resident fish and wildlife program. The program was mandated by the Northwest Planning Act of 1980, and is responsible for mitigating for damages to fish and wildlife caused by hydroelectric development in the Columbia River Basin. The objective of Phase I of the project (1983 through 1987) was to maintain or enhance the Libby Reservoir fishery by quantifying seasonal water levels and developing ecologically sound operational guidelines. The objective of Phase II of the project (1988 through 1996) was to determine the biological effects of reservoir operations combined with biotic changes associated with an aging reservoir. The objectives of Phase III of the project (1996 through present) are to implement habitat enhancement measures to mitigate for dam effects, to provide data for implementation of operational strategies that benefit resident fish, monitor reservoir and river conditions, and monitor mitigation projects for effectiveness.

  16. Survival and Passage of Juvenile Chinook Salmon and Steelhead Passing through Bonneville Dam, 2011

    SciTech Connect (OSTI)

    Ploskey, Gene R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Batten, G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cushing, Aaron W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kim, Jin A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Johnson, Gary E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Skalski, J. R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Townsend, Richard L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Seaburg, Adam [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Weiland, Mark A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Woodley, Christa M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hughes, James S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Carlson, Thomas J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Carpenter, Scott M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Deng, Zhiqun [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Etherington, D. J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fischer, Eric S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fu, Tao [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Greiner, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hennen, Matthew J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Martinez, Jayson J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mitchell, T. D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rayamajhi, Bishes [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zimmerman, Shon A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2013-02-15T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) and subcontractors conducted an acoustic-telemetry study of juvenile salmonid fish passage and survival at Bonneville Dam in 2011. The study was conducted to assess the readiness of the monitoring system for official compliance studies under the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a virtual/paired-release model. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon using a virtual release, paired reference release survival model. This study supports the U.S. Army Corps of Engineers’ continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

  17. Survival and Passage of Juvenile Chinook Salmon and Steelhead Passing through Bonneville Dam, 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Kim, Jin A.; Royer, Ida M.; Batten, George W.; Cushing, Aaron W.; Carpenter, Scott M.; Etherington, D. J.; Faber, Derrek M.; Fischer, Eric S.; Fu, Tao; Hennen, Matthew J.; Mitchell, Tyler; Monter, Tyrell J.; Skalski, John R.; Townsend, Richard L.; Zimmerman, Shon A.

    2011-12-01T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) and subcontractors conducted an acoustic-telemetry study of juvenile salmonid fish passage and survival at Bonneville Dam in 2010. The study was conducted to assess the readiness of the monitoring system for official compliance studies under the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a single-release model. This also was the last year of evaluation of effects of a behavioral guidance device installed in the Powerhouse 2 forebay. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

  18. Survival and Passage of Juvenile Chinook Salmon and Steelhead Passing Through Bonneville Dam, 2010

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Kim, Jin A.; Royer, Ida M.; Batten, George W.; Cushing, Aaron W.; Carpenter, Scott M.; Etherington, D. J.; Faber, Derrek M.; Fischer, Eric S.; Fu, Tao; Hennen, Matthew J.; Mitchell, T. D.; Monter, Tyrell J.; Skalski, J. R.; Townsend, Richard L.; Zimmerman, Shon A.

    2012-09-01T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) and subcontractors conducted an acoustic-telemetry study of juvenile salmonid fish passage and survival at Bonneville Dam in 2010. The study was conducted to assess the readiness of the monitoring system for official compliance studies under the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a single-release model. This also was the last year of evaluation of effects of a behavioral guidance device installed in the Powerhouse 2 forebay. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

  19. Hydrogenless Superluminous Supernova PTF12dam in the Model of an Explosion inside an Extended Envelope

    E-Print Network [OSTI]

    Baklanov, Petr; Blinnikov, Sergei

    2015-01-01T23:59:59.000Z

    A model of a supernova explosion inside a dense extended hydrogenless envelope is proposed to explain the properties of the light curve for one of the superluminous supernovae PTF12dam. It is argued in the literature that the flux of this supernova rises too fast to be explained by the explosion model due to the instability associated with the electron-positron pair production (pair-instability supernova, PISNe), but it is well described by the models with energy input by a magnetar. We show that the PTF12dam-type supernovae can be explained without a magnetar in a model with a radiative shock in a dense circumstellar envelope that does not require an excessively large explosion energy.

  20. Design Tools to Assess Hydro-Turbine Biological Performance: Priest Rapids Dam Turbine Replacement Project

    SciTech Connect (OSTI)

    Richmond, Marshall C.; Rakowski, Cynthia L.; Serkowski, John A.; Strickler, Brad; Weisbeck, Molly; Dotson, Curtis L.

    2013-06-25T23:59:59.000Z

    Over the past two decades, there have been many studies describing injury mechanisms associated with turbine passage, the response of various fish species to these mechanisms, and the probability of survival through dams. Although developing tools to design turbines that improve passage survival has been difficult and slow, a more robust quantification of the turbine environment has emerged through integrating physical model data, fish survival data, and computational fluid dynamics (CFD) studies. Grant County Public Utility District (GCPUD) operates the Priest Rapids Dam (PRD), a hydroelectric facility on the Columbia River in Washington State. The dam contains 10 Kaplan-type turbine units that are now almost 50 years old. The Utility District plans to refit all of these aging turbines with new turbines. The Columbia River at PRD is a migratory pathway for several species of juvenile and adult salmonids, so passage of fish through the dam is a major consideration when replacing the turbines. In this presentation, a method for turbine biological performance assessment (BioPA) is introduced. Using this method, a suite of biological performance indicators is computed based on simulated data from a CFD model of a proposed turbine design. Each performance indicator is a measure of the probability of exposure to a certain dose of an injury mechanism. Using known relationships between the dose of an injury mechanism and frequency of injury (dose–response) from laboratory or field studies, the likelihood of fish injury for a turbine design can be computed from the performance indicator. By comparing the values of the indicators from proposed designs, the engineer can identify the more-promising alternatives. We will present application of the BioPA method for baseline risk assessment calculations for the existing Kaplan turbines at PRD that will be used as the minimum biological performance that a proposed new design must achieve.

  1. Strobe Light Deterrent Efficacy Test and Fish Behavior Determination at Grand Coulee Dam Third Powerplant Forebay

    SciTech Connect (OSTI)

    Simmons, Mary Ann; Johnson, Robert L.; McKinstry, Craig A.; Simmons, Carver S.; Cook, Chris B.; Brown, Richard S.; Tano, Daniel K.; Thorsten, Susan L.; Faber, Derrek M.; Lecaire, Richard; Francis, Stephen

    2004-01-01T23:59:59.000Z

    This report documents the third year of a four-year study to assess the efficacy of a prototype strobe light system to elicit a negative phototactic response in kokanee salmon (Oncorhynchus nerka) and rainbow trout (O. mykiss) in the forebay to the third powerplant at Grand Coulee Dam. This work was conducted for the Bonneville Power Administration, U.S. Department of Energy, by Pacific Northwest National Laboratory (PNNL) in conjunction with the Confederated Tribes of the Colville Reservation (Colville Confederated Tribes).

  2. Framing India's Hydraulic Crises The Politics of the Modern Large Dam

    E-Print Network [OSTI]

    Sussex, University of

    Framing India's Hydraulic Crises The Politics of the Modern Large Dam ROHAN D'SOUZA For several University Press, 2006). #12;I N D I A ' S H Y D R A U L I C C R I S I S 1 1 3 commentator on India, declared landscape.4 The TVA model was soon to mark a profound hydraulic departure by kick-starting the post

  3. Lower Granite Dam Smolt Monitoring Program, 2003-2004 Annual Report.

    SciTech Connect (OSTI)

    Mensik, Fred; Rapp, Shawn; Ross, Doug

    2004-08-01T23:59:59.000Z

    The 2003 fish collection season at Lower Granite Dam Juvenile Fish Facility (LGR) was characterized by water temperatures, total flows and spill that were below the five year average, low levels of debris, and increased smolt collection numbers compared to 2002 with the exception of unclipped sockeye/kokanee. There were 6,183,825 juvenile salmonids collected. Of these, 6,054,167 were transported to release sites below Bonneville Dam, 5,957,885 by barge and 96,282 by truck. An additional 102,340 fish were bypassed back to the river, primarily due to research projects with another 62,122 bypassed through the PIT-tag bypass system. According to the PTAGIS database, 152,268 PIT-tagged fish were detected at Lower Granite Dam. Of these, Smolt Monitoring Staff recorded 345 PIT-tagged raceway and sample mortalities. Of the 6,183,825 total fish collected, 113,290 were PIT-tagged or radio tagged and 380 were sacrificed by researchers. The collection included 836,885 fish that had hatchery marks other than clipped fins (elastomer, freeze brands or Coded Wire Tags). An estimated 54,857 incidental fish were collected with an additional 8,730 adult salmonids removed from the separator.

  4. Unsteady flow model of Priest Rapids Dam releases at Hanford Reach, Columbia River, Washington

    SciTech Connect (OSTI)

    Sneider, S.C.; Skaggs, R.L.

    1983-02-01T23:59:59.000Z

    A model was developed to simulate water levels at three locations on the Columbia River between Priest Rapids Dam River Mile 396.1 (River Kilometer 639.0) and River Mile 361.50 (River Kilometer 581.7). The model was calibrated and verified over a range of flows. The results of calibration and verification indicate that the model, with reasonable accuracy, simulates stages to within +-0.08 m (+- 0.25 ft) and surface wave timing to within +-20 min. The model can be used by researchers, river system managers, planners, and decision makers as a tool to predict fluctuating water levels at locations downstream of dams. Data produced by the model can be used to evaluate and quantify possible impacts on aquatic organisms, water supply, navigation, irrigation, recreation, and additional hydropower enhancement. Although the results of this model calibrationand the model simulations presented are site-specific, the methodology is generic. Therefore, the model can be adapted to reflect dam discharges and resulting river flows at other river systems affected by water-level fluctuations.

  5. Mitigation for the Construction and Operation of Libby Dam, 2004-2005 Annual Report.

    SciTech Connect (OSTI)

    Dunnigan, James; DeShazer, Jay; Garrow, Larry (Montana Department of Fish, Wildlife and Parks, Libby, MT)

    2005-06-01T23:59:59.000Z

    ''Mitigation for the Construction and Operation of Libby Dam'' is part of the Northwest Power and Conservation Council's (NPCC) resident fish and wildlife program. The program was mandated by the Northwest Planning Act of 1980, and is responsible for mitigating damages to fish and wildlife caused by hydroelectric development in the Columbia River Basin. The objective of Phase I of the project (1983 through 1987) was to maintain or enhance the Libby Reservoir fishery by quantifying seasonal water levels and developing ecologically sound operational guidelines. The objective of Phase II of the project (1988 through 1996) was to determine the biological effects of reservoir operations combined with biotic changes associated with an aging reservoir. The objectives of Phase III of the project (1996 through present) are to implement habitat enhancement measures to mitigate for dam effects, to provide data for implementation of operational strategies that benefit resident fish, monitor reservoir and river conditions, and monitor mitigation projects for effectiveness. This project completes urgent and high priority mitigation actions as directed by the Kootenai Subbasin Plan. Montana Fish, Wildlife & Parks (MFWP) uses a combination of techniques to collect physical and biological data within the Kootenai River Basin. These data serve several purposes including: the development and refinement of models used in management of water resources and operation of Libby Dam; investigations into the limiting factors of native fish populations, gathering basic life history information, tracking trends in endangered and threatened species, and the assessment of restoration or management activities designed to restore native fishes and their habitats.

  6. Evaluation of antitranspirants on creeping bentgrass (Agrostis palustris Huds., cv. 'Penncros') and bermudagrass (Cynodon dactylon (L.) Pers. X Cynodon transvaalensis Burtt-Davy, cv. 'Tifway')

    E-Print Network [OSTI]

    Stahnke, Gwen Kristine

    1981-01-01T23:59:59.000Z

    EVALUATION OF ANTITRANSPIRANTS ON CREEPING BENTGRASS (Agrostis H I H d, 'P 'y AND HHHNIIDAGHAHH (~Cd d yl (L. ) Pere. X Cynodon transvaalensis Burtt-Davy, cv. 'Tifway') A Thesis by GVEN KRISTINE STAHNKE Submitted to the Graduate College.... ) Pere. X ~C nodon transvaalensis Burtt-Davy, cv. 'Tifway' A Thesis GWEN KRISTINE STAHNKE Approved as to style and content by: ;, 7;/) r' /(Chairman of Committee) I/ . a$&('" (Member) (Member) (:wj (. (Member) (Head of Department) August 1981...

  7. Presented at SRM Annual Conference, OKC, OK 2/5/2013 K.W. Tate, L.M. Roche, M.R. George, UC Davis 1

    E-Print Network [OSTI]

    Tate, Kenneth

    Presented at SRM Annual Conference, OKC, OK 2/5/2013 K.W. Tate, L.M. Roche, M.R. George, UC Davis 1, L.M. Roche, M.R. George, UC Davis 2 · Offstream attractants such as water tanks and supplement in runoff #12;Presented at SRM Annual Conference, OKC, OK 2/5/2013 K.W. Tate, L.M. Roche, M.R. George, UC

  8. Hydroacoustic Evaluation of Juvenile Salmonid Passage at The Dalles Dam Sluiceway, 2005

    SciTech Connect (OSTI)

    Johnson, Gary E.; Khan, Fenton; Hedgepeth, J; Mueller, Robert P.; Rakowski, Cynthia L.; Richmond, Marshall C.; Serkowski, John A.; Skalski, John R.

    2006-06-01T23:59:59.000Z

    The U.S. Army Corps of Engineers Portland District engaged the Pacific Northwest National Laboratory to evaluate fish passage at The Dalles Dam powerhouse in 2005. The goal of the study was to provide information on smolt passage that will inform decisions on long-term measures and operations to enhance sluiceway passage and reduce turbine passage to improve smolt survival at the dam. The study addressed one of the main programs dedicated to improving juvenile salmonid survival at The Dalles Dam: Surface Flow Bypass. The study objectives (see below) were met using a combination of hydroacoustic and hydraulic data. The study incorporated fixed-location hydroacoustic methods across the entire powerhouse, with especially intense sampling using multiple split-beam transducers at all sluiceway portals. We did not sample fish passage at the spillway in 2005. In the sluiceway nearfield, we used an acoustic camera to track fish movements. The fish data were interpreted with hydraulic data from a computational fluid dynamics (CFD) model. Fish passage data were collected in the framework of an “experiment” using a randomized block design (3-day treatments; two treatments) to compare two sluiceway operational configurations: Sluice 2+5 and Sluice 2+19 (six gates open for each configuration). Total project outflow was 76% of the 10-year average for spring and 71% of the 10-year average for summer. Based on these findings, we make the following recommendations: 1) The sluice should be operated 24 h/d from April until November. 2) Open six rather than three sluice gates to take advantage of the maximum hydraulic capacity of the sluiceway. 3) Open the three gates above the western-most operating main turbine unit and the three gates at MU 8 where turbine passage rates are relatively high. 4) Operate the turbine units below open sluice gates as a standard fish operations procedure. 5) Develop hydraulic and entrance enhancements to the sluiceway to tap the potential of The Dalles Dam sluiceway to be highly efficient and effective at passing juvenile salmonids. 6) Consider the following elements for surface flow bypasses during design of any sluiceway enhancements at The Dalles Dam: Form an extensive surface flow bypass flow net (surface bypass discharge greater than ~7% of total project discharge) at both west and east ends of the dam; Create a gradual increase in water velocity approaching the surface flow bypass (ideally, acceleration < 1 m/s per meter); Make water velocities at an entrance high enough (> 3 m/s) to entrain the subject juvenile fishes, e.g., 10,000 cfs or so; Adapt the shape and orientation of the surface entrance(s) to fit site-specific features, i.e., test a Removable Sluiceway Weir. 7)The Dalles Dam sluiceway has potential to be highly efficient and effective at passing juvenile salmonids. We recommend tapping this potential with enhancements to the sluiceway.

  9. Hydroacoustic Evaluation of Juvenile Salmonid Passage and Distribution at Lookout Point Dam, 2010

    SciTech Connect (OSTI)

    Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Hughes, James S.; Fischer, Eric S.; Trott, Donna M.; Ploskey, Gene R.

    2011-07-01T23:59:59.000Z

    This report presents the results of an evaluation of juvenile salmonid passage and distribution at Lookout Point Dam (LOP) on the Middle Fork Willamette River. The study was conducted by the Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers, Portland District (USACE). The goal of the study was to provide fish passage and distribution data to support decisions on long-term measures to enhance downstream passage at LOP and others dams in USACE’s Willamette Valley Project in response to the listing of Upper Willamette River Spring Chinook salmon (Oncorhynchus tshawytscha) and Upper Willamette River steelhead (O. mykiss) as threatened under the Endangered Species Act. During the year-long study period - February 1, 2010 to January 31, 2011the objectives of the hydroacoustic evaluation of fish passage and distribution at LOP were to: 1. Estimate passage rates, run timing, horizontal distribution, and diel distribution at turbine penstock intakes for smolt-size fish. 2. Estimate passage rates, run timing and diel distribution at turbine penstock intakes for small-size fish. 3. Estimate passage rates and run timing at the regulating outlets for smolt-size fish. 4. Estimate vertical distribution of smolt-size fish in the forebay near the upstream face of the dam. The fixed-location hydroacoustic technique was used to accomplish the objectives of this study. Transducers (420 kHz) were deployed in each penstock intake, above each RO entrance, and on the dam face; a total of nine transducers (2 single-beam and 7 split-beam) were used. We summarize the findings from the hydroacoustic evaluation of juvenile salmonid passage and distribution at LOP during February 2010 through January 2011 as follows. • Fish passage rates for smolt-size fish (> ~90 mm) were highest during December-January and lowest in mid-summer through early fall. • During the entire study period, an estimated total of 142,463 fish ± 4,444 (95% confidence interval) smolt-size fish passed through turbine penstock intakes. • Diel periodicity of smolt-size fish showing crepuscular peaks was evident in fish passage into turbine penstock intakes. • Run timing for small-size fish (~65-90 mm) peaked (702 fish) on December 18. Downstream passage of small-size juvenile fish was variable, occurring on two days in the spring, eight days in the summer, and at times throughout late fall and winter. A total of 7,017 ± 690 small-size fish passed through the turbine penstock intakes during the study period. • Relatively few fish passed into the ROs when they were open in summer (2 fish/d) and winter (8 fish/d). • Fish were surface-oriented with 62-80% above 10 m deep. The highest percentage of fish (30-60%) was in the 5-10 m depth bin. We draw the following conclusions from the study. • The non-obtrusive hydroacoustic data from this study are reliable because passage estimates and patterns were similar with those observed in the direct capture data from the tailrace screw trap and were consistent with distribution patterns observed in other studies of juvenile salmonid passage at dams. • Fish passage at LOP was apparently affected but not dominated by dam operations and reservoir elevation. • The surface-oriented vertical distribution of fish we observed supports development of surface passage or collector devices. In summary, the high-resolution spatially and temporally data reported herein provide detailed estimates of vertical, horizontal, diel, daily, and seasonal passage and distributions at LOP during March 2010 through January 2011. This information is applicable to management decisions on design and development of surface passage and collections devices to help restore Chinook salmon populations in the Middle Fork Willamette River watershed above Lookout Point Dam.

  10. Acoustic Telemetry Evaluation of Juvenile Salmonid Passage and Survival at John Day Dam with Emphasis on the Prototype Surface Flow Outlet, 2008

    SciTech Connect (OSTI)

    Weiland, Mark A.; Ploskey, Gene R.; Hughes, James S.; Deng, Zhiqun; Fu, Tao; Monter, Tyrell J.; Johnson, Gary E.; Khan, Fenton; Wilberding, Matthew C.; Cushing, Aaron W.; Zimmerman, Shon A.; Faber, Derrek M.; Durham, Robin E.; Townsend, Richard L.; Skalski, John R.; Kim, Jina; Fischer, Eric S.; Meyer, Matthew M.

    2009-12-01T23:59:59.000Z

    The main purpose of the study was to evaluate the performance of Top Spill Weirs installed at two spillbays at John Day Dam and evaluate the effectiveness of these surface flow outlets at attracting juvenile salmon away from the powerhouse and reducing turbine passage. The Juvenile Salmonid Acoustic Telemetry System (JSATS) was used to estimate survival of juvenile salmonids passing the dam and also for calculating performance metrics used to evaluate the efficiency and effectiveness of the dam at passing juvenile salmonids.

  11. Synthesis of Sensor Fish Data for Assessment of Fish Passage Conditions at Turbines, Spillways, and Bypass Facilities – Phase 1: The Dalles Dam Spillway Case Study

    SciTech Connect (OSTI)

    Deng, Zhiqun; Serkowski, John A.; Fu, Tao; Carlson, Thomas J.; Richmond, Marshall C.

    2007-12-31T23:59:59.000Z

    This report summarizes the characterization of spillway passage conditions at The Dalles Dam in 2006 and the effort to complete a comprehensive database for data sets from The Dalles Dam spillway Sensor Fish and balloon-tagged live fish experiments. Through The Dalles Dam spillway case study, Pacific Northwest National Laboratory (PNNL) researchers evaluated the database as an efficient means for accessing and retrieving system-wide data for the U.S Army Corps of Engineers (USACE).

  12. Light-Emitting Tag Testing in Conjunction with Testing of the Minimum Gap Runner Turbine Design at Bonneville Dam Powerhouse 1

    SciTech Connect (OSTI)

    Carlson, Thomas J.; Weiland, Mark A.

    2001-01-30T23:59:59.000Z

    This report describes a pilot study conducted by Tom Carlson of PNNL and Mark Weiland of MEVATEC Corp to test the feasibility of using light-emitting tags to visually track objects passing through the turbine environment of a hydroelectric dam. Light sticks were released at the blade tip, mid-blade, and hub in the MGR turbine and a Kaplan turbine at Bonneville Dam and videotaped passing thru the dam to determine visibility and object trajectories.

  13. Characterization of Fish Passage Conditions through the Fish Weir and Turbine Unit 1 at Foster Dam, Oregon, Using Sensor Fish, 2012

    SciTech Connect (OSTI)

    Duncan, Joanne P.

    2013-02-01T23:59:59.000Z

    This report documents investigations of downstream fish passage research involving a spillway fish weir and turbine passage conditions at Foster Dam in May 2012.

  14. DESIGN OF HYDRAULIC CONTROLS AND STRUCTURES 16.1. A spillway on a flood control dam is designed to pass a flood with an exceedance

    E-Print Network [OSTI]

    Bowen, James D.

    · Lead-zinc mine · April 25, 1998, tailings dam failure · 4-5M m3 of tailings slurries into Rio Agrio

  15. EA-1982: Parker-Davis Transmission System Routine Operation and Maintenance Project and Proposed Integrated Vegetation Management Plan

    Broader source: Energy.gov [DOE]

    Western Area Power Administration (Western) is preparing an EA to assess potential environmental impacts of the proposed continuation of operations and maintenance activities and implementation of a vegetation management program on Western’s Parker-Davis Transmission System. These actions would occur on existing transmission line and access road rights-of-way, and at substations and maintenance facilities associated with the transmission system.

  16. Mitigation for the Construction and Operation of Libby Dam, 2001-2002 Annual Report.

    SciTech Connect (OSTI)

    Dunnigan, James L.; Marotz, Brian L.; DeShazer, Jay (Montana Department of Fish, Wildlife and Parks, Libby, MT)

    2003-06-01T23:59:59.000Z

    Libby Reservoir was created under an International Columbia River Treaty between the United States and Canada for cooperative water development of the Columbia River Basin (Columbia River Treaty 1964). Libby Reservoir inundated 109 stream miles of the mainstem Kootenai River in the United States and Canada, and 40 miles of tributary streams in the U.S. that provided habitat for spawning, juvenile rearing, and migratory passage (Figure 1). The authorized purpose of the dam is to provide power (91.5%), flood control (8.3%), and navigation and other benefits (0.2%; Storm et al. 1982). The Pacific Northwest Power Act of 1980 recognized possible conflicts stemming from hydroelectric projects in the northwest and directed Bonneville Power Administration to ''protect, mitigate, and enhance fish and wildlife to the extent affected by the development and operation of any hydroelectric project of the Columbia River and its tributaries...'' (4(h)(10)(A)). Under the Act, the Northwest Power Planning Council was created and recommendations for a comprehensive fish and wildlife program were solicited from the region's federal, state, and tribal fish and wildlife agencies. Among Montana's recommendations was the proposal that research be initiated to quantify acceptable seasonal minimum pool elevations to maintain or enhance the existing fisheries (Graham et al. 1982). Research to determine how operations of Libby Dam affect the reservoir and river fishery and to suggest ways to lessen these effects began in May, 1983. The framework for the Libby Reservoir Model (LRMOD) was completed in 1989. Development of Integrated Rule Curves (IRCs) for Libby Dam operation was completed in 1996 (Marotz et al. 1996). The Libby Reservoir Model and the IRCs continue to be refined (Marotz et al 1999). Initiation of mitigation projects such as lake rehabilitation and stream restoration began in 1996. The primary focus of the Libby Mitigation project now is to redevelop fisheries and fisheries habitat in basin streams and lakes.

  17. The Distribution and Flux of Fish in the Forebay of The Dalles Dam in 2003

    SciTech Connect (OSTI)

    Faber, Derrek M.; Hanks, Michael E.; Zimmerman, Shon A.; Skalski, John R.; Dillingham, Peter W.

    2005-04-29T23:59:59.000Z

    In spring and summer 2003, the Pacific Northwest National Laboratory led a team that conducted mobile and fixed hydroacoustic surveys in the forebay of The Dalles Dam for the U.S. Army Corps of Engineers - Portland District, for the Anadromous Fish Evaluation Program. The surveys provided information on the distribution and movement of smolt-sized fish relative to ambient factors such as flow, bathymetry, or diel cycle in the forebay at The Dalles Dam. This information is intended to provide baseline data for the development of a surface bypass alternative for juvenile salmon at The Dalles Dam. We sampled the forebay of The Dallas Dam one day and night each week for six weeks in the spring and another six weeks in the summer. In general, during the day in the spring, the greatest densities of smolt-sized fish were observed in the thalweg of the main channel from the Washington bank, to the east side of the powerhouse, along the powerhouse, and concentrated in the areas next to the sluiceway. Fish density was lower on the Washington side of the river and west of mid-powerhouse (north spillway side). The spring night distribution was similar, with a few notable differences. The density of fish was high on the east side of the powerhouse and along the face of the powerhouse, and more fish were detected on the north spillway side. The distribution of sub-yearling sized fish in summer followed the same general patterns as spring, except that summer fish had a greater presence on the east side of the powerhouse and on the north spillway side. The vertical distribution of fish was also determined. In spring 80% of fish were above 5.6 m of depth during the day and above 4.7 m in the night. The summer fish were similarly distributed in the day and night with 80% of the fish in the upper 4.5 m and 4.7 m of the water column respectively. In general the smolt-sized fish were distributed deeper in the water column in the center of the channel than near the edges. The net movement of smolt-sized fish in the forebay from fixed-point samples appeared to be in a circular pattern, with fish moving with the flow and channel upstream of the powerhouse, and upstream at points near the powerhouse. The rate of fish movement (flux) was greatest at the east end of the powerhouse and on the upstream-north side of the channel.

  18. Survival Rates of Juvenile Salmonids Passing Through the Bonneville Dam and Spillway in 2008

    SciTech Connect (OSTI)

    Ploskey, Gene R.; Weiland, Mark A.; Faber, Derrek M.; Deng, Zhiqun; Johnson, Gary E.; Hughes, James S.; Zimmerman, Shon A.; Monter, Tyrell J.; Cushing, Aaron W.; Wilberding, Matthew C.; Durham, Robin E.; Townsend, R. L.; Skalski, J. R.; Buchanan, Rebecca A.; Kim, Jina; Fischer, Eric S.; Meyer, Matthew M.; McComas, Roy L.; Everett, Jason

    2009-12-28T23:59:59.000Z

    This report describes a 2008 acoustic telemetry survival study conducted by the Pacific Northwest National Laboratory for the Portland District of the U.S. Army Corps of Engineers. The study estimated the survival of juvenile Chinook salmon and steelhead passing Bonneville Dam (BON) and its spillway. Of particular interest was the relative survival of smolts detected passing through end spill bays 1-3 and 16-18, which had deep flow deflectors immediately downstream of spill gates, versus survival of smolts passing middle spill bays 4-15, which had shallow flow deflectors.

  19. Hydroacoustic Evaluation of Juvenile Salmonid Passage at The Dalles Dam in 2004

    SciTech Connect (OSTI)

    Johnson, Gary E.; Hanks, Michael E.; Khan, Fenton; Cook, Chris B.; Hedgepeth, J; Mueller, Robert P.; Rakowski, Cynthia L.; Richmond, Marshall C.; Sargeant, Susan L.; Serkowski, John A.; Skalski, John R.

    2005-06-01T23:59:59.000Z

    The U.S. Army Corps of Engineers Portland District engaged the Pacific Northwest National Laboratory to evaluate juvenile salmon passage at The Dalles Dam in 2004 to inform decisions about long-term measures and operations to enhance sluiceway and spill passage and reduce turbine passage to improve smolt survival at the dam. PNNL used fixed-location hydroacoustic sampling across the entire project, especially at the sluiceway and spillway, using multiple split-beam transducers at selected locations. At the sluiceway nearfield, we used an acoustic camera to track fish. The fish data were interpreted and integrated with hydraulic data from a CFD model and in-field ADCP measurements. Two sluiceway operations were compared: West only (SL 1) vs. West+East (SL 1 + SL 18). Based on our findings, we concluded that The Dalles Dam sluiceway has the potential to be highly efficient and effective at passing juvenile salmonids. This potential could be tapped with hydraulic and entrance enhancements to the sluiceway. We recommended the following: (1) six rather than three sluice gates should be opened to take advantage of the maximum hydraulic capacity of the sluiceway. (2) The turbine units below open sluice gates should be operated as a standard fish operations procedure. (3) In 2005, the Corps and fisheries agencies should consider operating sluice gates in one or more of the following combinations of six gates: (a) SL 1-1, 1-2, 1-3 and SL 18-1, 18-2, 18-3 (repeat 2004 operation), (b) SL 1-1, 1-2, 1-3 and SL 11-1, 11-2, 11-3, or (c) SL 1-1, 1-2, 1-3 and SL 2-1, 2-2, 2-3. The following elements for surface flow bypasses which should be considered during design of any sluiceway enhancements at The Dalles Dam: (1) form an extensive surface flow bypass flow net (surface bypass discharge greater than {approx}7% of total project discharge), (2) create a gradual increase in water velocity approaching the surface flow bypass (ideally, acceleration < 1 m/s/m), (3) make water velocities at an entrance high enough (> 3 m/s) to entrain the subject juvenile fishes, (4) adapt the shape and orientation of the surface entrance(s) to fit site-specific features, and (5) consider installing a forebay wall to increase fish availability to the surface flow bypass.

  20. Development of age of dam and sex adjustment factors for preweaning traits of Brangus cattle

    E-Print Network [OSTI]

    Cravey, Matthew David

    1989-01-01T23:59:59.000Z

    supplied on Brangus cattle enrolled in the BHIR by the IBBA. The data consisted of 103, 620 preweaning records from 1962 through 1988. Variables pertinent to the analyses were sire, age of dam, sex of calf, month of birth, year of birth, age at weaning... calf records reduced the data set size to approximately 55, 000 records. Further editing included records with birth weights less than 18. 14 kg and greater than 63. 50 kg, because calves outside of this weight range would be very rare or would...

  1. Strong obstruction of the Berends-Burgers-van Dam spin-3 vertex

    E-Print Network [OSTI]

    Xavier Bekaert; Nicolas Boulanger; Serge Leclercq

    2010-02-01T23:59:59.000Z

    In the eighties, Berends, Burgers and van Dam (BBvD) found a nonabelian cubic vertex for self-interacting massless fields of spin three in flat spacetime. However, they also found that this deformation is inconsistent at higher order for any multiplet of spin-three fields. For arbitrary symmetric gauge fields, we severely constrain the possible nonabelian deformations of the gauge algebra and, using these results, prove that the BBvD obstruction cannot be cured by any means, even by introducing fields of spin higher (or lower) than three.

  2. Accident investigation of the electrical shock incident at the PG and E PVUSA site Davis, California

    SciTech Connect (OSTI)

    Jacobson, L.; Moskowitz, P.D.; Garrett, J.O.; Tyler, R.

    1992-02-01T23:59:59.000Z

    This report summarizes the findings of the Accident Investigation Team (Team) assembled in response to a request from Pacific Gas and Electric Company (PG and E) to the US Department of Energy (DOE) to understand the events surrounding the electric shock of a worker at the PVUSA site in Davis, California and to provide recommendations to prevent such events from recurring. The report gives complete details on the sequence of events surrounding the accident and identifies 27 facts related to accident itself. Four technical deficiencies in the electrical systems which require further investigation were identified. The Team believes that the root cause of this accident was related to the absence of a proactive organizational entity responsible for overall health and safety on the site. Two contributing factors were identified. First, the prototype nature and associated operational difficulties of the electrical inverter resulted in large maintenance demands. Second, several of the injured employee`s co-workers noted that he occasionally failed to use appropriate personal protective equipment, but they never reported this practice to management. The direct cause of this accident was the failure of the injured employee to wear appropriate personal protective equipment (i.e., rubber gloves). Based on the review of the facts established in this investigation, five recommendations are presented to the funding agencies to reduce the possibility of future accidents at the PVUSA site.

  3. FINAL TECHNICAL REPORT AMERICAN RECOVERY AND REINVESTMENT ACT NORTH FORK SKOKOMISH POWERHOUSE AT CUSHMAN NO. 2 DAM

    SciTech Connect (OSTI)

    Fischer, Steve; Wilson, Matthew

    2013-09-30T23:59:59.000Z

    The objective of this project was to add generating capacity on an in-stream flow release at Tacoma Power's Cushman hydroelectric project, Cushman No. 2 Dam, FERC Project P-460. The flow that is being used to generate additional electricity was being discharged from a valve at the base of the dam without recovery of the energy. A second objective to the project was to incorporate upstream fish passage by use of a fish collection structure attached to the draft tubes of the hydroelectric units. This will enable reintroduction of native anadromous fish above the dams which have blocked fish passage since the late 1920's. The project was funded in part by the American Recovery and Reinvestment Act through the Department of Energy, Office of Energy, Efficiency and Renewable Energy, Wind and Water Power Program.

  4. The Implications of Dam Deconstruction Methods on the Downstream Channel Bed Kristen M. Cannatelli (kmc7r@virginia.edu) and Joanna Crowe Curran (curran@virginia.edu)

    E-Print Network [OSTI]

    Curran, Joanna C.

    removal more accessible by reducing or eliminating the costs associated with unnecessary dredging, address stakeholder concerns, and reduce the economic expenditure of dredging that is associated with dam removal. Dredging sediment from behind a dam is common due to uncertainties associated with releasing

  5. Proceedings of the 1998 USCOLD Annual Lecture, Buffalo, New York. August 1998 PORTFOLIO RISK ASSESSMENT: A TOOL FOR DAM SAFETY RISK MANAGEMENT

    E-Print Network [OSTI]

    Bowles, David S.

    ASSESSMENT: A TOOL FOR DAM SAFETY RISK MANAGEMENT David S. Bowles1 , Loren R. Anderson2 , Terry F. Glover3 on to provide the basis for an effective and efficient program for managing and reducing dam safety risksProceedings of the 1998 USCOLD Annual Lecture, Buffalo, New York. August 1998 PORTFOLIO RISK

  6. ASDSO/FEMA Specialty Workshop on Risk Assessment for Dams. Invited paper in the Proceedings of the 2001 ASDSO 21st Annual Conference, Snowbird, Utah. September 2001.

    E-Print Network [OSTI]

    Bowles, David S.

    , as identified by workshop participants. A possible integrated approach to addressing both the technology and Environmental Engineering and Director, Institute for Dam Safety Risk Management, Utah Water Research Laboratory of decision that affects any aspect of dam safety, including monitoring and instrumentation, reservoir

  7. White Sturgeon Mitigation and Restoration in the Columbia and Snake Rivers Upstream from Bonneville Dam; 2004-2005 Annual Report.

    SciTech Connect (OSTI)

    Rien, Thomas A.; Hughes, Michele L.; Kern, J. Chris (Oregon Department of Fish and Wildlife, Clackamas, OR)

    2006-03-01T23:59:59.000Z

    We report on our progress from April 2004 through March 2005 on determining the effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from McNary Dam, and on determining the status and habitat requirements of white sturgeon populations in the Columbia and Snake rivers upstream from McNary Dam. This is a multi-year study with many objectives requiring more than one year to complete; therefore, findings from a given year may be part of more significant findings yet to be reported.

  8. White Sturgeon Mitgation and Restoration in the Columbia and Snake Rivers Upstream from Bonneville Dam; 2003-2004 Annual Report.

    SciTech Connect (OSTI)

    Rein, Thomas A.; Hughes, Michele L.; Kern, J. Chris (Oregon Department of Fish and Wildlife, Clackamas, OR)

    2005-08-01T23:59:59.000Z

    We report on our progress from April 2003 through March 2004 on determining the effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from McNary Dam, and on determining the status and habitat requirements of white sturgeon populations in the Columbia and Snake rivers upstream from McNary Dam. This is a multi-year study with many objectives requiring more than one year to complete; therefore, findings from a given year may be part of more significant findings yet to be reported.

  9. Prediction of Total Dissolved Gas (TDG) at Hydropower Dams throughout the Columbia

    SciTech Connect (OSTI)

    Pasha, MD Fayzul K [ORNL] [ORNL; Hadjerioua, Boualem [ORNL] [ORNL; Stewart, Kevin M [ORNL] [ORNL; Bender, Merlynn [Bureau of Reclamation] [Bureau of Reclamation; Schneider, Michael L. [U.S. Army Corps of Engineers] [U.S. Army Corps of Engineers

    2012-01-01T23:59:59.000Z

    The network of dams throughout the Columbia River Basin (CRB) are managed for irrigation, hydropower production, flood control, navigation, and fish passage that frequently result in both voluntary and involuntary spillway releases. The entrainment of air in spillway releases and the subsequent exchange of atmospheric gasses into solution during passage through the stilling basin cause elevated levels of total dissolved gas (TDG) saturation. Physical processes that affect TDG exchange at hydropower facilities have been characterized throughout the CRB in site-specific studies and at real-time water quality monitoring stations. These data have been used to develop predictive models of TDG exchange which are site specific and account for the fate of spillway and powerhouse flows in the tailrace channel and resultant transport and exchange in route to the downstream dam. Currently, there exists a need to summarize the findings from operational and structural TDG abatement programs conducted throughout the CRB and for the development of a generalized prediction model that pools data collected at multiple projects with similar structural attributes. A generalized TDG exchange model can be tuned to specific projects and coupled with water regulation models to allow for the formulation of optimal water regulation schedules subject to water quality constraints for TDG supersaturation. It is proposed to develop a methodology for predicting TDG levels downstream of hydropower facilities with similar structural properties as a function of a set of variables that affect TDG exchange; such as tailwater depth, spill discharge and pattern, project head, and entrainment of powerhouse releases.

  10. An integration of aeromagnetic and electrical resistivity methods in dam site investigation

    SciTech Connect (OSTI)

    Aina, A. [Univ. of Lagos (Nigeria). Dept. of Physics] [Univ. of Lagos (Nigeria). Dept. of Physics; Olorunfemi, M.O. [Obafemi Awolowo Univ., Ile-Ife (Nigeria). Dept. of Geology] [Obafemi Awolowo Univ., Ile-Ife (Nigeria). Dept. of Geology; Ojo, J.S. [Federal Univ. of Technology, Akure (Nigeria). Dept. of Applied Geophysics] [Federal Univ. of Technology, Akure (Nigeria). Dept. of Applied Geophysics

    1996-03-01T23:59:59.000Z

    Aeromagnetic map and electrical resistivity sounding data obtained along eight traverses were examined at two sites across the Katsina-Ala River. The principal goals of this exercise were to define depths to the bedrock, bedrock relief, geologic structures, define the nature of the superficial deposit, and select probable minor and major axes for hydroelectric power dams. The aeromagnetic map shows that the basement rocks trend roughly northeast-southwest, which correlates with the strike of foliation measurements made on rock outcrops along the river channel. A network of cross cutting lineaments, suspected to be faults/fractures that trend approximately northeast/southwest and northwest/southeast, was also delineated from the magnetic map. The depths to the bedrock estimated from resistivity depth sounding data at site 1 generally vary from 1--53.1 m. Depths to the bedrock estimated at site 2 range from 1.9--19.5 m. The superficial deposit varies from clay to sandy clay, to clayey sand (with boulders in places), and to sand and laterite. The bedrock relief is relatively flat and gently undulates along most of the traverses, with an overall dip towards the river channel. Traverses E-F or I-J at site 1 and K-L at site 2 are probable dame axes. These traverses are characterized by relatively thin overburden thicknesses and rock heads dipping toward the river channel, thereby reducing the likelihood of water seepages from the flanks of the proposed dam axes.

  11. Libby Mitigation Program, 2007 Annual Progress Report: Mitigation for the Construction and Operation of Libby Dam.

    SciTech Connect (OSTI)

    Dunnigan, James; DeShazer, J.; Garrow, L.

    2009-05-26T23:59:59.000Z

    Libby Reservoir was created under an International Columbia River Treaty between the United States and Canada for cooperative water development of the Columbia River Basin (Columbia River Treaty 1964). Libby Reservoir inundated 109 stream miles of the mainstem Kootenai River in the United States and Canada, and 40 miles of tributary streams in the U.S. that provided habitat for spawning, juvenile rearing, and migratory passage (Figure 1). The authorized purpose of the dam is to provide power (91.5%), flood control (8.3%), and navigation and other benefits (0.2%; Storm et al. 1982). The Pacific Northwest Power Act of 1980 recognized possible conflicts stemming from hydroelectric projects in the northwest and directed Bonneville Power Administration to 'protect, mitigate, and enhance fish and wildlife to the extent affected by the development and operation of any hydroelectric project of the Columbia River and its tributaries' (4(h)(10)(A)). Under the Act, the Northwest Power Planning Council was created and recommendations for a comprehensive fish and wildlife program were solicited from the region's federal, state, and tribal fish and wildlife agencies. Among Montana's recommendations was the proposal that research be initiated to quantify acceptable seasonal minimum pool elevations to maintain or enhance the existing fisheries (Graham et al. 1982). Research to determine how operations of Libby Dam affect the reservoir and river fishery and to suggest ways to lessen these effects began in May 1983. The framework for the Libby Reservoir Model (LRMOD) was completed in 1989. Development of Integrated Rule Curves (IRCs) for Libby Dam operation was completed in 1996 (Marotz et al. 1996). The Libby Reservoir Model and the IRCs continue to be refined (Marotz et al 1999). Initiation of mitigation projects such as lake rehabilitation and stream restoration began in 1996. The primary focus of the Libby Mitigation project now is to restore the fisheries and fish habitat in basin streams and lakes. 'Mitigation for the Construction and Operation of Libby Dam' is part of the Northwest Power and Conservation Council's (NPCC) resident fish and wildlife program. The program was mandated by the Northwest Planning Act of 1980, and is responsible for mitigating damages to fish and wildlife caused by hydroelectric development in the Columbia River Basin. The objective of Phase I of the project (1983 through 1987) was to maintain or enhance the Libby Reservoir fishery by quantifying seasonal water levels and developing ecologically sound operational guidelines. The objective of Phase II of the project (1988 through 1996) was to determine the biological effects of reservoir operations combined with biotic changes associated with an aging reservoir. The objectives of Phase III of the project (1996 through present) are to implement habitat enhancement measures to mitigate for dam effects, to provide data for implementation of operational strategies that benefit resident fish, monitor reservoir and river conditions, and monitor mitigation projects for effectiveness. This project completes urgent and high priority mitigation actions as directed by the Kootenai Subbasin Plan.

  12. Hydroacoustic Evaluation of Juvenile Salmonid Passage and Distribution at Detroit Dam, 2011

    SciTech Connect (OSTI)

    Khan, Fenton; Royer, Ida M.; Johnson, Gary E.; Ham, Kenneth D.

    2012-11-15T23:59:59.000Z

    Pacific Northwest National Laboratory evaluated juvenile salmonid passage and distribution at Detroit Dam (DET) on the North Santiam River, Oregon for the U.S. Army Corps of Engineers (USACE) to provide data to support decisions on long-term measures to enhance downstream passage at DET and others dams in USACE’s Willamette Valley Project. This study was conducted in response to regulatory requirements necessitated by the listing of Upper Willamette River Spring Chinook salmon (Oncorhynchus tshawytscha) and Upper Willamette River steelhead (O. mykiss) as threatened under the Endangered Species Act. The goal of the study was to provide information of juvenile salmonid passage and distribution at DET from February 2011 through February 2012. The results of the hydroacoustic study provide new and, in some cases, first-ever data on passage estimates, run timing, distributions, and relationships between fish passage and environmental variables at the dam. This information will inform management decisions on the design and development of surface passage and collection devices to help restore Chinook salmon populations in the North Santiam River watershed above DET. During the entire study period, an estimated total of 182,526 smolt-size fish (±4,660 fish, 95% CI) passed through turbine penstock intakes. Run timing peaked in winter and early spring months. Passage rates were highest during late fall, winter and early spring months and low during summer. Horizontal distribution for hours when both turbine units were operated simultaneously indicated Unit 2 passed almost twice as much fish as Unit 1. Diel distribution for smolt-size fish during the study period was fairly uniform, indicating fish were passing the turbines at all times of the day. A total of 5,083 smolt-size fish (± 312 fish, 95% CI) were estimated passed via the spillway when it was open between June 23 and September 27, 2011. Daily passage was low at the spillway during the June-August period, and increased somewhat in September 2011. When the spillway was operated simultaneously with the turbines, spillway efficiency (efficiency is estimated as spillway passage divided by total project passage) was 0.72 and effectiveness (fish:flow ratio—proportion fish passage at a route (e.g., spillway) divided by proportion water through that route out of the total project) was 2.69. That is, when the spillway was open, 72% of the fish passing the dam used the spillway and 28% passed into the turbine penstocks. Diel distribution for smolt-size fish at the spillway shows a distinct peak in passage between mid-morning and mid-afternoon and low passage at night. We estimated that 23,339 smolt-size fish (± 572 fish, 95% CI) passed via the Regulating Outlet (RO) when it was open from October 29 through November 12, 2011, January 2-6, and January 20 through February 3, 2012. During the October–November period, RO passage peaked at 1,086 fish on November 5, with a second peak on November 7 (1,075 fish). When the RO was operated simultaneously with the turbines, RO efficiency was 0.33 and effectiveness was 0.89. In multiple regression analyses, a relatively parsimonious model was selected that predicted the observed fish passage data well. The best model included forebay temperature at depth, forebay elevation, total discharge, hours of daylight, and the operation period. The vertical distribution of fish in the forebay near the face of the dam where the transducers sampled showed fish were generally distributed throughout the water column during all four operational periods. During the refill and full pool periods, vertical distribution was bi-modal with surface-layer and mid-water modes. Patterns for day and night distributions were variable. Fish were distributed above and below the thermocline when it was present (full pool and drawdown periods).

  13. Factors Affecting Route Selection and Survival of Steelhead Kelts at Snake River Dams in 2012 and 2013

    SciTech Connect (OSTI)

    Harnish, Ryan A.; Colotelo, Alison HA; Li, Xinya; Ham, Kenneth D.; Deng, Zhiqun

    2014-12-15T23:59:59.000Z

    In 2012 and 2013, Pacific Northwest National Laboratory conducted a study that summarized the passage proportions and route-specific survival rates of steelhead kelts that passed through Federal Columbia River Power System (FCRPS) dams. To accomplish this, a total of 811 steelhead kelts were tagged with Juvenile Salmon Acoustic Telemetry System (JSATS) transmitters. Acoustic receivers, both autonomous and cabled, were deployed throughout the FCRPS to monitor the downstream movements of tagged-kelts. Kelts were also tagged with Passive Integrated Transponder tags to monitor passage through juvenile bypass systems and detect returning fish. The current study evaluated data collected in 2012 and 2013 to identify individual, behavioral, environmental and dam operation variables that were related to passage and survival of steelhead kelts that passed through FCRPS dams. Bayesian model averaging of multivariable logistic regression models was used to identify the environmental, temporal, operational, individual, and behavioral variables that had the highest probability of influencing the route of passage and the route-specific survival probabilities for kelts that passed Lower Granite (LGR), Little Goose (LGS), and Lower Monumental (LMN) dams in 2012 and 2013. The posterior probabilities of the best models for predicting route of passage ranged from 0.106 for traditional spill at LMN to 0.720 for turbine passage at LGS. Generally, the behavior (depth and near-dam searching activity) of kelts in the forebay appeared to have the greatest influence on their route of passage. Shallower-migrating kelts had a higher probability of passing via the weir and deeper-migrating kelts had a higher probability of passing via the JBS and turbines than other routes. Kelts that displayed a higher level of near-dam searching activity had a higher probability of passing via the spillway weir and those that did less near-dam searching had a higher probability of passing via the JBS and turbines. The side of the river in which kelts approached the dam and dam operations also affected route of passage. Dam operations and the size and condition of kelts were found to have the greatest effect on route-specific survival probabilities for fish that passed via the spillway at LGS. That is, longer kelts and those in fair condition had a lower probability of survival for fish that passed via the spillway weir. The survival of spillway weir- and deep-spill passed kelts was positively correlated with the percent of the total discharge that passed through turbine unit 4. Too few kelts passed through the traditional spill, JBS, and turbine units to evaluate survival through these routes. The information gathered in this study describes Snake River steelhead kelt passage behavior, rates, and distributions through the FCRPS as well as provide information to biologists and engineers about the dam operations and abiotic conditions that are related to passage and survival of steelhead kelts.

  14. [The Journal of Geology, 2004, volume 112, p. 91110] No copyright is claimed for this article. It remains in the public domain. Geochemical Discrimination of Five Pleistocene Lava-Dam Outburst-

    E-Print Network [OSTI]

    Poreda, Robert J.

    . It remains in the public domain. 91 Geochemical Discrimination of Five Pleistocene Lava-Dam Outburst- Flood@usgs.gov) A B S T R A C T Pleistocene basaltic lava dams and outburst-flood deposits in the western Grand Canyon outburst-flood deposit came from a common source, a lava dam. With these data, it is possible

  15. Figure 1. The wet area is flooded by damming up a small stream adjacent to the study area once a year for a period of 2-3 months. By

    E-Print Network [OSTI]

    Schierup, Mikkel Heide

    Figure 1. The wet area is flooded by damming up a small stream adjacent to the study area once. Figure 1.g The wet area is flooded by damming up a small streamded by damming up a smded by damwet area Vegetation data are obtained from two ri- parian grassland sites with strong hydro- logical gradients

  16. "Leveraging University Expertise to Inform Better Policy" The UC Davis Policy Institute for Energy, Environment and the Economy is part of a bold new campus-wide initiative to

    E-Print Network [OSTI]

    California at Davis, University of

    , Environment and the Economy is part of a bold new campus-wide initiative to dramatically increase the value in California forum and reception. The UC Davis Policy Institute for Energy, Environment and the Economy, the UC Davis Institute of Transportation Studies, and BMW Group present a policy forum and reception to discuss

  17. Exploring the Potential Impact of Reforestation on the Hydrology of the Upper Tana River Catchment and the Masinga Dam, Kenya

    E-Print Network [OSTI]

    Catchment and the Masinga Dam, Kenya Jennifer Jacobs, Jay Angerer, Jeff Vitale Raghavan Srinivasan, Robert of the most critical resource areas of Kenya. The Masinga Reservoir, at the outlet of the basin, provides, collaborating technical policy analysts working for key government institutions in Kenya identified the need

  18. Survival Estimates for the Passage of Spring-Migrating Juvenile Salmonids through Snake and Columbia River Dams and Reservoirs, 2008.

    SciTech Connect (OSTI)

    Faulkner, James R.; Smith, Steven G.; Muir, William D. [Northwest Fisheries Science Center

    2009-06-23T23:59:59.000Z

    In 2008, the National Marine Fisheries Service completed the sixteenth year of a study to estimate survival and travel time of juvenile salmonids Oncorhynchus spp. passing through dams and reservoirs on the Snake and Columbia Rivers. All estimates were derived from detections of fish tagged with passive integrated transponder (PIT) tags. We PIT tagged and released a total of 18,565 hatchery steelhead O. mykiss, 15,991 wild steelhead, and 9,714 wild yearling Chinook salmon O. tshawytscha at Lower Granite Dam in the Snake River. In addition, we utilized fish PIT tagged by other agencies at traps and hatcheries upstream from the hydropower system and at sites within the hydropower system in both the Snake and Columbia Rivers. These included 122,061 yearling Chinook salmon tagged at Lower Granite Dam for evaluation of latent mortality related to passage through Snake River dams. PIT-tagged smolts were detected at interrogation facilities at Lower Granite, Little Goose, Lower Monumental, Ice Harbor, McNary, John Day, and Bonneville Dams and in the PIT-tag detector trawl operated in the Columbia River estuary. Survival estimates were calculated using a statistical model for tag-recapture data from single release groups (the single-release model). Primary research objectives in 2008 were to: (1) estimate reach survival and travel time in the Snake and Columbia Rivers throughout the migration period of yearling Chinook salmon and steelhead, (2) evaluate relationships between survival estimates and migration conditions, and (3) evaluate the survival estimation models under prevailing conditions. This report provides reach survival and travel time estimates for 2008 for PIT-tagged yearling Chinook salmon (hatchery and wild), hatchery sockeye salmon O. nerka, hatchery coho salmon O. kisutch, and steelhead (hatchery and wild) in the Snake and Columbia Rivers. Additional details on the methodology and statistical models used are provided in previous reports cited here. Survival and detection probabilities were estimated precisely for most of the 2008 yearling Chinook salmon and steelhead migrations. Hatchery and wild fish were combined in some of the analyses. For yearling Chinook salmon, overall percentages for combined release groups used in survival analyses in the Snake River were 80% hatchery-reared and 20% wild. For steelhead, the overall percentages were 65% hatchery-reared and 35% wild. Estimated survival from the tailrace of Lower Granite Dam to the tailrace of Little Goose Dam averaged 0.939 for yearling Chinook salmon and 0.935 for steelhead.

  19. Use of an autonomous sensor to evaluate the biological performance of the advanced turbine at Wanapum Dam

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Deng, Zhiqun; Carlson, Thomas J.; Duncan, Joanne P.; Richmond, Marshall C.; Dauble, Dennis D.

    2010-01-01T23:59:59.000Z

    Hydropower is the largest renewable energy resource in the United States and the world. However, hydropower dams have adverse ecological impacts because migrating fish may be injured or killed when they pass through hydroturbines. In the Columbia and Snake River basins, dam operators and engineers are required to make those hydroelectric facilities more fish-friendly through changes in hydroturbine design and operation after fish population declines and the subsequent listing of several species of Pacific salmon under the Endangered Species Act of 1973. Public Utility District No. 2 of Grant County, Washington, requested authorization from the Federal Energy Regulatory Commission tomore »replace the ten turbines at Wanapum Dam with advanced hydropower turbines designed to improve survival for fish passing through the turbines while improving operation efficiency and increasing power generation. As an additional measure to the primary metric of direct injury and mortality rates of juvenile Chinook salmon using balloon tag-recapture methodology, this study used an autonomous sensor device - the Sensor Fish - to provide insight into the specific hydraulic conditions and physical stresses experienced by the fish as well as the specific causes of fish biological response. We found that the new hydroturbine blade shape and the corresponding reduction of turbulence in the advanced hydropower turbine were effective in meeting the objectives of improving fish survival while enhancing operational efficiency of the dam. The frequency of severe events based on Sensor Fish pressure and acceleration measurements showed trends similar to those of fish survival determined by the balloon tag-recapture methodology. In addition, the new turbine provided a better pressure and rate of pressure change environment for fish passage. Overall, the Sensor Fish data indicated that the advanced hydroturbine design improved passage of juvenile salmon at Wanapum Dam.« less

  20. Use of an autonomous sensor to evaluate the biological performance of the advanced turbine at Wanapum Dam

    SciTech Connect (OSTI)

    Deng, Zhiqun; Carlson, Thomas J.; Duncan, Joanne P.; Richmond, Marshall C.; Dauble, Dennis D.

    2010-10-13T23:59:59.000Z

    Hydropower is the largest renewable energy resource in the United States and the world. However, hydropower dams have adverse ecological impacts because migrating fish may be injured or killed when they pass through hydroturbines. In the Columbia and Snake River basins, dam operators and engineers are required to make those hydroelectric facilities more fish-friendly through changes in hydroturbine design and operation after fish population declines and the subsequent listing of several species of Pacific salmon under the Endangered Species Act of 1973. Public Utility District No. 2 of Grant County, Washington, requested authorization from the Federal Energy Regulatory Commission to replace the ten turbines at Wanapum Dam with advanced hydropower turbines designed to improve survival for fish passing through the turbines while improving operation efficiency and increasing power generation. As an additional measure to the primary metric of direct injury and mortality rates of juvenile Chinook salmon using balloon tag-recapture methodology, this study used an autonomous sensor device - the Sensor Fish - to provide insight into the specific hydraulic conditions and physical stresses experienced by the fish as well as the specific causes of fish biological response. We found that the new hydroturbine blade shape and the corresponding reduction of turbulence in the advanced hydropower turbine were effective in meeting the objectives of improving fish survival while enhancing operational efficiency of the dam. The frequency of severe events based on Sensor Fish pressure and acceleration measurements showed trends similar to those of fish survival determined by the balloon tag-recapture methodology. In addition, the new turbine provided a better pressure and rate of pressure change environment for fish passage. Overall, the Sensor Fish data indicated that the advanced hydroturbine design improved passage of juvenile salmon at Wanapum Dam.