Search Results

open access

Tucson Electric Power Company, Sahuarita-Nogales Transmission Line Draft Environmental Impact Statement

Description: Report addressing the environmental impacts of a proposed electric transmission line to be constructed by Tuscon Electric Power from Sahuarita, Arizona to the Sonoran region of northern Mexico to Santa Ana. Discussed are the purpose and need for the project, proposed action and alternatives, affected environment, environmental effects, cumulative impacts, unavoidable adverse environmental impacts, productivity, regulations and permits, and a listing of agencies and persons contacted.
Date: July 2003
Creator: United States. Office of Fossil Energy.
Partner: UNT Libraries Government Documents Department
open access

Tucson Electric Power Company, Sahuarita-Nogales Transmission Line: Draft Environmental Impact Statement, Summary

Description: Report summarizing a study of the environmental impacts of a proposed electric transmission line to be constructed by Tuscon Electric Power from Sahuarita, Arizona to the Sonoran region of northern Mexico to Santa Ana. Included are a discussion of the project background, proposed action and alternatives, purpose and need, public participation, and comparison of the potential environmental impacts among the alternatives proposed. Included are with tables summarizing a comparison of potential env… more
Date: July 2003
Creator: United States. Office of Fossil Energy.
Partner: UNT Libraries Government Documents Department
open access

Practical Physiological Monitoring Protocol for Heat Strain Control

Description: This protocol is indicated when employees are: (1) Exposed to Heat Stress above the TLV; (2) Performing low to moderate work rates with rare excursions to heavy rates; NOT for heavy and very heavy work rates or requiring peak outputs for extended periods; and, (3) Determined to need physiological heat strain monitoring by the cognizant Industrial Hygienist. The requirements are: (1) A work/rest regimen must be established at outset and adjusted as needed during operations (see Appendix A); (2) … more
Date: July 1, 2003
Creator: Anderson, R. B.; Johnson, J. S.; Burastero, S. R. & Gilmore, O.
Partner: UNT Libraries Government Documents Department
open access

Investigation into the Role of Initial Conditions on Rayleigh-Taylor Instabilities by Low Atwood Experiments and Simulations

Description: The primary goal of the research being conducted this summer is to investigate the role of initial conditions in the development of a two fluid mix driven by Rayleigh-Taylor instability. The effects of initial conditions will be studied through the use of experimental facilities located at the Buoyancy-Driven Mixing Lab at Texas A&M University and through high resolution direct numerical simulations of the experiment by the MIRANDA code developed at Lawrence Livermore National Lab. The Expe… more
Date: July 14, 2003
Creator: Mueschke, N; Andrews, M & Schilling, O
Partner: UNT Libraries Government Documents Department
open access

Nonradiological Environmental Report Maamora Site, Morocco

Description: Under the Sister Laboratory Arrangement between Lawrence Livermore National Laboratory (LLNL) and the Moroccan National Center for Nuclear Energy Sciences and Techniques (CNESTEN), environmental sampling and analysis were performed to assess the background concentrations of nonradiological constituents in various environmental media at the Maamora Forest CNESTEN Laboratory Site. Samples were collected from surface soil, surface water and groundwater wells, short-lived vegetation (mainly native … more
Date: July 17, 2003
Creator: Althouse, P E; Blake, R G; Bandong, B B; Belghit, H & Dehbi, N
Partner: UNT Libraries Government Documents Department
open access

Fish Passage Through a Simulated Horizontal Bulb Turbine Pressure Regime: A Supplement to"Laboratory Studies of the Effects of Pressure and Dissolved Gas Supersaturation on Turbine-Passed Fish"

Description: Migratory and resident fish in the Columbia River Basin are exposed to stresses associated with hydroelectric power production, including pressure changes during turbine passage. The responses of fall chinook salmon and bluegill sunfish to rapid pressure change was investigated at the Pacific Northwest National Laboratory. Previous test series evaluated the effects of passage through a vertical Kaplan turbine under the"worst case" pressure conditions and under less severe conditions where press… more
Date: July 31, 2003
Creator: Abernethy, Cary S.; Amidan, Brett G. & Cada, G. F.
Partner: UNT Libraries Government Documents Department
open access

LEACHING OF SLAG FROM STEEL RECYCLING: RADIONUCLIDES AND STABLE ELEMENTS. DATA REPORT, JAN.15, 1997, REVISED SEPT.9, 1997

Description: Of primary importance to this study are releases of radionuclides from slags. However, releases of other constituents also provide valuable information on releases of elements that may be toxic (e.g. Cr) or that may be used as analogs for radionuclides (e.g. K for Cs). In addition, leaching of bulk constituents from the slag gives information on weathering rates of the bulk material that can be used to estimate releases of non-leachable elements. Consequently, we have examined leaching of: radi… more
Date: July 31, 2003
Creator: FUHRMANN,M. SCHOONEN,M.
Partner: UNT Libraries Government Documents Department
open access

Area Monitoring Dosimeter Program for the Pacific Northwest National Laboratory: Results for CY 2002

Description: Pacific Northwest National Laboratory (PNNL) established an area monitoring dosimeter program in accordance with Article 514 of the Department of Energy (DOE) Radiological Control Manual (RCM) in January 1993. This program is to minimize the number of areas requiring issuance of personnel dosimeters and to demonstrate that doses outside Radiological Buffer Areas are negligible. In accordance with 10 CFR Part 835.402 (a)(1)-(4) and Article 511.1 of the PNNL Radiological Control Program Descripti… more
Date: July 9, 2003
Creator: Bivins, Steven R. & Stoetzel, Gregory A.
Partner: UNT Libraries Government Documents Department
open access

Science& Technology Review July/August 2003

Description: This month's issue has the following articles: (1) Calling All Nuclear Scientists--Commentary by Tomas Diaz de la Rubia; (2) An Inside Attack on Cancer--Customizing the diagnosis and treatment of cancer, for individual cancers and individual patients, is the goal of a Livermore research initiative; (3) Cells Respond Uniquely to Low-Dose Ionizing Radiation--Mammalian cells and tissues exposed to low-level radiation respond by switching on hundreds of genes specialized in repairing damaged chromo… more
Date: July 1, 2003
Creator: McMahon, D H
Partner: UNT Libraries Government Documents Department
open access

Edge Detection to Isolate Motion in Adaptive Optics Systems

Description: Adaptive optics uses signal processing techniques and deformable mirrors to minimize image degradation caused by phase aberrations. In the case of telescope imaging, the atmosphere causes phase aberrations. In the case of satellite imaging, errors due to the ultra-light-weight characteristics of the primary mirror cause phase aberrations. Scene-based Shack-Hartmann Wave Front Sensing takes the correlation between successive wavelets to determine these phase aberrations. A large problem with the… more
Date: July 11, 2003
Creator: Chan, C W
Partner: UNT Libraries Government Documents Department
open access

Energy Design Analysis and Evaluation of a Proposed Air Rescue and Fire Fighting Administration Building for Teterboro Airport

Description: A new/proposed building for the Teterboro Airport was selected as a case study for High Performance Building Initiative research efforts. This report documents research-level energy analysis conducted on the Teterboro Airport building during predesign and design phases of the project.
Date: July 1, 2003
Creator: Griffith, B.; Pless, S.; Talbert, B.; Deru, M. & Torcellini, P.
Partner: UNT Libraries Government Documents Department
open access

2003 Initial Assessments of Closure for the C Tank Farm Field Investigation Report (FIR):Numerical Simulations

Description: In support of CH2M HILL Hanford Group, Inc.'s (CHG) preparation of a Field Investigative Report (FIR) for the closure of the Hanford Site Single-Shell Tank (SST) Waste Management Area (WMA) tank farms, a set of numerical simulations of flow and solute transport was executed to predict the performance of surface barriers for reducing long-term risks from potential groundwater contamination at the C Farm WMA. This report documents the simulation of 14 cases (and two verification cases) involving … more
Date: July 15, 2003
Creator: Zhang, Z. F.; Freedman, Vicky L. & White, Mark D.
Partner: UNT Libraries Government Documents Department
open access

Simulation of Time-Reversal Processing for Electromagnetic Communication

Description: Time-reversal processing was simulated for several possible electromagnetic communication channels, including random point scatterers, large plates and a conducting cavity. Communication was from a single transmitting antenna to a receiving array. The effectiveness of time-reversal processing was compared for a single receiver and the array. The aim of these simulations was to determine a communication environment that would give an interesting level of multipath interference and that can be co… more
Date: July 25, 2003
Creator: Burke, G J & Poggio, A J
Partner: UNT Libraries Government Documents Department
open access

Wind Energy Resource Atlas of Armenia

Description: This wind energy resource atlas identifies the wind characteristics and distribution of the wind resource in the country of Armenia. The detailed wind resource maps and other information contained in the atlas facilitate the identification of prospective areas for use of wind energy technologies for utility-scale power generation and off-grid wind energy applications. The maps portray the wind resource with high-resolution (1-km2) grids of wind power density at 50-m above ground. The wind maps … more
Date: July 1, 2003
Creator: Elliott, D.; Schwartz, M.; Scott, G.; Haymes, S.; Heimiller, D. & George, R.
Partner: UNT Libraries Government Documents Department
open access

Policies and Market Factors Driving Wind Power Development in the United States

Description: In the United States, there has been substantial recent growth in wind energy generating capacity, with growth averaging 24% annually during the past five years. With this growth, an increasing number of states are experiencing investment in wind energy. Wind installations currently exist in about half of all U.S. states. This paper explores the policies and market factors that have been driving utility-scale wind energy development in the United States, particularly in the states that have ach… more
Date: July 1, 2003
Creator: Bird, L.; Parsons, B.; Gagliano, T.; Brown, M.; Wiser, R. & Bolinger, M.
Partner: UNT Libraries Government Documents Department
open access

40 Years of Discovery

Description: History is most interesting when seen through the eyes of those who lived it. In this 40th anniversary retrospective of bioscience research at Lawrence Livermore National Laboratory, we've asked 19 scientists to share their personal recollections about a major accomplishment in the program's history. We have not tried to create a comprehensive or seamless story. Rather, we've attempted to capture the perspectives of key individuals, each of whom worked on a research program that met significant… more
Date: July 8, 2003
Creator: Heller, Arnie; Henke, Amy; Weinstein, Bert & Thomas, Cindy
Partner: UNT Libraries Government Documents Department
open access

Historical Site Assessment: Select Hanford Reach National Monument Lands --

Description: Consistent with its current mission, the U.S. Department of Energy Richland Operations Office (DOE-RL) plans to transfer ownership of large tracts of the Hanford Site in the next 3 to 5 years. Specifically, DOE-RL plans to transfer ownership of a large portion of the Hanford Reach National Monument to the U.S. Fish and Wildlife Service (FWS). Before DOE can transfer ownership of these tracts, a radiological clearance of the lands must be performed. Fluor Hanford, Inc., (FHI) is responsible for … more
Date: July 31, 2003
Creator: Fritz, Brad G.; Dirkes, Roger L.; Poston, Ted M. & Hanf, Robert W.
Partner: UNT Libraries Government Documents Department
open access

Lattice Boltzmann Simulation of Particle Laden Flows in Microfluidic Systems

Description: The goal of this effort was to develop dynamic simulation tools to study and characterize particulate transport in Microfluidic devices. This includes the effects of external fields and near-field particle-particle, particle-surface interactions. The unique aspect of this effort is that we focused on the particles in suspension and rigorously accounted for all of the interactions that they experienced in solution. In contrast, other numerical methods within the program, finite element and finit… more
Date: July 22, 2003
Creator: Clague, D. S.; Weisgraber, T.; Wheeler, E.; Hon, G.; Radford, J.; Gascoyne, P. et al.
Partner: UNT Libraries Government Documents Department
open access

Development of a Rolling Process Design Tool for Use in Improving Hot Roll Slab Recovery (Quarterly Report: Q3-FY03)

Description: In this quarter, an FEM simulation has been performed to compare the shape of the deformed slab after the 8th reduction pass with the experimental metrology data provided by Alcoa Technical Center (ATC). Also, a bug in the thermal contact algorithm used in parallel processing have been identified and corrected for consistent thermal solutions between the rollers and the slab. The overall shape of the slab at the end of the 8th pass is shown in Figure 1. Comparison of the sectional views at the … more
Date: July 31, 2003
Creator: Couch, R & Wang, P
Partner: UNT Libraries Government Documents Department
open access

Hanford Cultural Resources Laboratory Oral History and Ethnography Task Annual Report

Description: This report summarizes the work completed by Pacific Northwest National Laboratory Hanford Cultural Resource Laboratory's (HCRL) Oral History and Ethnography Task through fiscal year 2002. This work was designed to collect focused, systematic, and formal oral histories to help identify and evaluate historic properties at the Hanford Site, which has a history stretching from prehistoric times to the atomic age. This task has become imperative as the people who contributed to Hanford's history ag… more
Date: July 1, 2003
Creator: Prendergast, Ellen L.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen