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Waste Isolation Pilot Plant Geotechnical Analysis Report for July 2004 - June 2005, Volume 1

Description: This Geotechnical Analysis Report (GAR) presents and interprets the geotechnical data from the underground excavations at the Waste Isolation Pilot Plant (WIPP). The data, which are obtained as part of a regular monitoring program, are used to characterize conditions, to compare actual performance to the design assumptions, and to evaluate and forecast the performance of the underground excavations. GARs have been available to the public since 1983. During the Site and Preliminary Design Valida… more
Date: April 3, 2006
Creator: Westinghouse TRU Solutions LLC
Partner: UNT Libraries Government Documents Department
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Waste Isolation Pilot Plant Geotechnical Analysis Report for July 2005 - June 2006, Volume 2, Supporting Data

Description: This report is a compilation of geotechnical data presented as plots for each active instrument installed in the underground at the Waste Isolation Pilot Plant (WIPP) through June 30, 2006. A summary of the geotechnical analyses that were performed using the enclosed data is provided in Volume 1 of the Geotechnical Analysis Report (GAR).
Date: March 25, 2007
Creator: Westinghouse TRU Solutions LLC
Partner: UNT Libraries Government Documents Department
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Geotechnical Analysis Report for July 2004 - June 2005, Volume 2, Supporting Data

Description: This report is a compilation of geotechnical data presented as plots for each active instrument installed in the underground at the Waste Isolation Pilot Plant (WIPP) through June 30, 2005. A summary of the geotechnical analyses that were performed using the enclosed data is provided in Volume 1 of the Geotechnical Analysis Report (GAR).
Date: March 20, 2006
Creator: Westinghouse TRU Solutions LLC
Partner: UNT Libraries Government Documents Department
open access

Waste Isolation PIlot Plant Geotechnical Analysis Report for July 2005 - June 2006, Volume 1

Description: This Geotechnical Analysis Report (GAR) presents and interprets geotechnical data from the underground excavations at the Waste Isolation Pilot Plant (WIPP). The data, which are obtained as part of a regular monitoring program, are used to characterize conditions, to compare actual performance to the design assumptions, and to evaluate and forecast the performance of the underground excavations. GARs have been available to the public since 1983. During the Site and Preliminary Design Validation… more
Date: April 3, 2006
Creator: Westinghouse TRU Solutions LLC
Partner: UNT Libraries Government Documents Department
open access

Modeling coupled thermal-hydrological-chemical processes in theunsaturated fractured rock of Yucca Mountain, Nevada: Heterogeneity andseepage

Description: An understanding of processes affecting seepage intoemplacement tunnels is needed for correctly predicting the performance ofunderground radioactive waste repositories. It has been previouslyestimated that the capillary and vaporization barriers in the unsaturatedfractured rock of Yucca Mountain are enough to prevent seepage underpresent day infiltration conditions. It has also been thought that asubstantially elevated infiltration flux will be required to causeseepage after the thermal period … more
Date: July 15, 2005
Creator: Mukhopadhyay, Sumit; Sonnenthal, Eric L. & Spycher, Nicolas
Partner: UNT Libraries Government Documents Department
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Testing and modeling of seepage into underground openings in aheterogeneous fracture system at Yucca Mountain, Nevada

Description: We discuss field activities designed to characterize seepage into an underground opening at the potential site for geologic storage of high-level radioactive waste (HLRW) at Yucca Mountain, Nevada, and the use of these data for development and calibration of a model for predicting seepage into planned HLRW emplacement drifts. Air-injection tests were conducted to characterize the permeability of the fractured rock, and liquid-release tests (LRTs) were conducted and seepage monitored to characte… more
Date: March 25, 2002
Creator: Ahlers, C. F.; Trautz, R. C.; Cook, P. J. & Finsterle, S.
Partner: UNT Libraries Government Documents Department
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Bomb-Pulse Chlorine-36 at the Proposed Yucca Mountain Repository Horizon: An Investigation of Previous Conflicting Results and Collection of New Data

Description: Previous studies Los Alamos National Laboratory (LANL) found elevated ratios of chlorine-36 to total chloride (36Cl/Cl) in samples of rock collected from the Exploratory Studies Facility (ESF) at Yucca Mountain (YM). The data were interpreted as an indication that fluids containing “bomb-pulse” 36Cl reached the repository horizon in the ~50 years since the peak period of above-ground nuclear testing. Due to the significance of 36Cl data to conceptual models of unsaturated zone flow, the United … more
Date: July 31, 2006
Creator: Cizdziel, James
Partner: UNT Libraries Government Documents Department
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Results of Chemical Analyses for Alcove 8/Niche 3 Tracer Studies

Description: This is the final report detailing the analyses performed under ORD-FY04-011 "Chemical Analyses for Alcove 8/Niche 3 Tracer Studies." The work was performed under the University and Community College System of Nevada (UCCSN) and the Department of Energy (DOE) Cooperative Agreement Number DE-FC28-04RW12232. This task provided method development and analytical support for the Alcove 8/Niche 3 Tracer Studies in the Exploratory Studies Facility (ESF). Concentrations of tracers, as well as major ani… more
Date: February 23, 2006
Creator: Daniels, Jeanette
Partner: UNT Libraries Government Documents Department
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Corrective measures evaluation report for technical area-v groundwater.

Description: This Corrective Measures Evaluation Report was prepared as directed by the Compliance Order on Consent issued by the New Mexico Environment Department to document the process of selecting the preferred remedial alternative for contaminated groundwater at Technical Area V. Supporting information includes background information about the site conditions and potential receptors and an overview of work performed during the Corrective Measures Evaluation. Evaluation of remedial alternatives included… more
Date: July 1, 2005
Creator: Witt, Johnathan L (North Wind, Inc., Idaho Falls, ID); Orr, Brennon R. (North Wind, Inc., Idaho Falls, ID); Dettmers, Dana L. (North Wind, Inc., Idaho Falls, ID); Hall, Kevin A. (North Wind, Inc., Idaho Falls, ID) & Howard, Hope (North Wind, Inc., Idaho Falls, ID)
Partner: UNT Libraries Government Documents Department
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PRELIMINARY DATA REPORT: HUMATE INJECTION AS AN ENHANCED ATTENUATION METHOD AT THE F-AREA SEEPAGE BASINS, SAVANNAH RIVER SITE

Description: A field test of a humate technology for uranium and I-129 remediation was conducted at the F-Area Field Research Site as part of the Attenuation-Based Remedies for the Subsurface Applied Field Research Initiative (ABRS AFRI) funded by the DOE Office of Soil and Groundwater Remediation. Previous studies have shown that humic acid sorbed to sediments strongly binds uranium at mildly acidic pH and potentially binds iodine-129 (I-129). Use of humate could be applicable for contaminant stabilization… more
Date: September 16, 2013
Creator: Millings, M.
Partner: UNT Libraries Government Documents Department
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Levee Underseepage Analysis for Special Foundation Conditions

Description: This report describes a research study in which techniques were developed for prediction of underseepage conditions for special cases of levee and foundation geometry. The differential equations for levee underseepage were derived and programmed in finite difference form for three special cases of boundary conditions. The developed programs allow analyses that are not restricted to the boundary conditions assumed in the conventional, closed form solution, i.e., two foundation layers of uniform … more
Date: September 1989
Creator: Wolff, Thomas F.
Partner: UNT Libraries Government Documents Department
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Geotechnical Applications of the Self-Potential Method, Report 3: Development of Self-Potential Interpretation Techniques for Seepage Detection

Description: This report consists of four distinct but complementary parts: (a) a laboratory/field study of environmental effects on self-potential (SP) electrodes and long-term stability of the electrodes; (b) field investigations at Beaver Dam, Arkansas; (c) development of a computer program for interpretation of seepage-related SP field survey data; (d) development of an extensive bibliography and data base for acquisition and interpretation of seepage-related SP data.
Date: February 1989
Creator: Corwin, Robert W. & Butler, Dwain K.
Partner: UNT Libraries Government Documents Department
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Levee Underseepage Software: User Manual and Validation

Description: Report discussing the FORTRAN 77 computer program (LEVSEEP), developed to analyze levee underseepage on IBM PC compatible microcomputers with an 8087 math coprocessor. The software and associated equipment plots cross sections and piezometer data; calculates seepage flow and substratum pressure; analyzes landside berm, river side blanket, cutoff and relief well control measures; and finally, estimates the construction cost of these alternatives.
Date: September 1989
Creator: Cunny, Robert W.; Agostinelli, Victor M., Jr. & Taylor, Hugh M., Jr.
Partner: UNT Libraries Government Documents Department
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LEVSEEP: Analysis Software for Levee Underseepage and Rehabilitation

Description: This report uses the computer software LEVSEEP to describe analysis methodology for levee underseepage analyses and rehabilitation. Information required for data input, calculation procedures, output, and graphics is presented. In addition, comprehensive results of case studies and parameter analyses utilizing LEVSEEP are included.
Date: July 1995
Creator: Brizendine, Anthony L.; Taylor, Hugh M., Jr. & Gabr, M. A.
Partner: UNT Libraries Government Documents Department

Levee Underseepage Software: User Manual and Validation [Floppy Disk]

Description: A FORTRAN 77 computer program (LEVSEEP), developed to analyze levee underseepage on IBM PC compatible microcomputers with an 8087 math coprocessor. The software and associated equipment plots cross sections and piezometer data; calculates seepage flow and substratum pressure; analyzes landside berm, river side blanket, cutoff and relief well control measures; and finally, estimates the construction cost of these alternatives.
Date: September 1989
Creator: Cunny, Robert W.; Agostinelli, Victor M., Jr. & Taylor, Hugh M., Jr.
Partner: UNT Libraries Government Documents Department

Levee Underseepage Analysis for Special Foundation Conditions [Floppy Disk]

Description: Computer program developed to predict underseepage conditions for special cases of levee and foundation geometry. The differential equations for levee underseepage were derived and programmed in finite difference form for three special cases of boundary conditions. The developed programs allow analyses that are not restricted to the boundary conditions assumed in the conventional, closed form solution, i.e., two foundation layers of uniform thickness with horizontal boundaries.
Date: September 1989
Creator: Wolff, Thomas F.
Partner: UNT Libraries Government Documents Department
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Performance of Relief Wells Along Missouri River Levees: 1951-1952 Floods

Description: "The purpose of this report is to present the results of a study of the performance of the three relief well systems [along the Missouri River] during the July 1951 and April 1952 floods, and to compare their performance with design predictions. [...] The report includes observed uplift and well-flow data, descriptions of relief well operations during the floods, and an analysis of the effectiveness of the well systems together with discussion and comments on several experimental and test wells… more
Date: December 1956
Creator: Waterways Experiment Station (U.S.)
Partner: UNT Libraries Government Documents Department
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Review of Soils Design, Construction, and Performance Observations, John H. Kerr project (Buggs Island and Island Creek Dams) Virginia

Description: This report contains general background information about the John H. Kerr project, which comprises a retaining structure, Buggs Island Dam, and a backwater protection structure, Island Creek Dam. It also provides more detailed information about the design, construction, and prototype observation of each of the dams.
Date: August 1957
Creator: Waterways Experiment Station (U.S.)
Partner: UNT Libraries Government Documents Department
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Hydrogeological Analysis and Groundwater Flow for C-Reactor Area with Contaminant Transport for C-Reactor Seepage Basins (CRSB) and C-Area Burning/Rubble Pit (CBRP)

Description: A groundwater flow model encompassing approximately 4 mi2 within C Reactor area has been developed. The objectives and goals of the C Reactor Area groundwater model are to: Provide a common hydrogeologic and groundwater flow modeling framework for C Area that can be easily updated as additional field data is collected from waste site investigations. Provide a baseline groundwater flow model for use in subsequent flow and transport simulations for remedial/feasibility studies for C Area waste si… more
Date: December 1, 1999
Creator: FLACH, GREGORYP.
Partner: UNT Libraries Government Documents Department
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Evolution of the unsaturated zone testing at Yucca Mountain

Description: The evaluation of the Yucca Mountain site has evolved from intensive surface based investigations in the early 1980s to current focus on testing in underground drifts. Different periods of site-characterization activities and prominent issues concerning the unsaturated zone are summarized. Data-collection activities have evolved from mapping of faults and fractures, to estimation of percolation through tuff layers, and to quantification of seepage into drifts. Evaluation of discrete flow paths … more
Date: September 1, 2002
Creator: Wang, J.S.Y. & Bodvarsson, G.S.
Partner: UNT Libraries Government Documents Department
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Seepage into drifts with mechanical degradation

Description: Seepage into drifts in unsaturated tuff is an important issue for the long-term performance of the potential nuclear waste repository at Yucca Mountain, Nevada. Drifts in which waste packages will potentially be emplaced are subject to degradation in the form of rockfall from the drift ceiling induced by stress relief, seismic, or thermal effects. The objective of this study is to calculate seepage rates for various drift-degradation scenarios and for different values of percolation flux for th… more
Date: September 1, 2002
Creator: Li, Guomin & Tsang, Chin-Fu
Partner: UNT Libraries Government Documents Department
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