States

Atmospheric sciences transfer between research advances and energy-policy assessments (ASTRAEA). Final report, 1 April 1996--31 December 1997 (open access)

Atmospheric sciences transfer between research advances and energy-policy assessments (ASTRAEA). Final report, 1 April 1996--31 December 1997

Consistent with the prime goal of the ASTRAEA project, as given in its peer-reviewed proposal, this final report is an informal report to DOE managers about a perceived DOE management problem, specifically, lack of vision in DOE`s Atmospheric Chemistry Program (ACP). After presenting a review of relevant, current literature, the author suggests a framework for conceiving new visions for ACP, namely, multidisciplinary research for energy policy, tackling tough (e.g., nonlinear) problems as a team, ahead of political curves. Two example visions for ACP are then described, called herein the CITIES Project (the Comprehensive Inventory of Trace Inhalants from Energy Sources Project) and the OCEAN Project (the Ocean-Circulation Energy-Aerosol Nonlinearities Project). Finally, the author suggests methods for DOE to provide ACP with needed vision.
Date: December 10, 1997
Creator: Slinn, W.G.N.
Object Type: Report
System: The UNT Digital Library
Audit of the Department of Energy`s contracts with Envirocare of Utah, Inc (open access)

Audit of the Department of Energy`s contracts with Envirocare of Utah, Inc

The Department of Energy (Department) is responsible for protecting human health and the environment by providing an effective and efficient system that treats, stores, and disposes of Departmental waste. The Department disposes of some of its waste at Envirocare of Utah, Inc., (Envirocare) a commercial treatment and disposal facility in Clive, Utah. The audit objective was to determine whether the Department and its contractors were using the most favorable rates available for the disposal of waste at Envirocare. We found that the Department`s contractors did not always use the most favorable rates available. Although volume discounts were available under Departmentwide contracts, two of the Department`s contractors awarded subcontracts to Envirocare with rates that were higher than the Departmentwide rates. This occurred because the Department did not require contractors to use the most favorable rates available. As a result, the Department has incurred unnecessary costs to dispose of contaminated waste. During the audit, one of the contractors reopened negotiations with Envirocare and obtained a lower rate, thereby saving the Department about $3.2 million over the next 3 years. We recommended that the Deputy Assistant Secretary for Environmental Restoration distribute a list of available Departmentwide contracts and rates and direct field activities …
Date: December 10, 1997
Creator: unknown
Object Type: Report
System: The UNT Digital Library
THE ENGINEERING COMPLIANCE PROGRAM DEVELOPMENT PROCESS AND ITS ROLE IN DESIGN (open access)

THE ENGINEERING COMPLIANCE PROGRAM DEVELOPMENT PROCESS AND ITS ROLE IN DESIGN

None
Date: December 10, 1997
Creator: United States. Department of Energy.
Object Type: Report
System: The UNT Digital Library
Hanford analytical sample projections FY 1998--FY 2002 (open access)

Hanford analytical sample projections FY 1998--FY 2002

Sample projections are compiled for the Hanford site based on inputs from the major programs for the years 1998 through 2002. Sample projections are categorized by radiation level, protocol, sample matrix and Program. Analyses requirements are also presented.
Date: December 10, 1997
Creator: Joyce, S. M.
Object Type: Report
System: The UNT Digital Library
HIGH-LEVEL RADIOACTIVE WASTE CONTAINER FABRICATION AND CLOSURE WELDS. (open access)

HIGH-LEVEL RADIOACTIVE WASTE CONTAINER FABRICATION AND CLOSURE WELDS.

None
Date: December 10, 1997
Creator: United States. Department of Energy.
Object Type: Report
System: The UNT Digital Library
INTERFACE MANAGEMENT FOR THE MINED GOLOGIC DISPOSAL SYSTEM. (open access)

INTERFACE MANAGEMENT FOR THE MINED GOLOGIC DISPOSAL SYSTEM.

None
Date: December 10, 1997
Creator: United States. Department of Energy.
Object Type: Report
System: The UNT Digital Library
PERFORMANCE CONFIRMATION FOR AN MGDS AT YUCCA MOUNTAIN (open access)

PERFORMANCE CONFIRMATION FOR AN MGDS AT YUCCA MOUNTAIN

None
Date: December 10, 1997
Creator: BRENT THOMSON, CARL VECCHIONE
Object Type: Report
System: The UNT Digital Library
Solar Energy Research and Education Foundation. Final reports by task (open access)

Solar Energy Research and Education Foundation. Final reports by task

This document contains final reports for the following tasks: kiosk for the children`s museum renewable energy exhibit and display, internet promotional and educational material, Aurora renewable energy science and engineering, CD-ROM training materials, presentations and traveling display, radio show `Energy Matters`, and newspaper articles and weekly news column.
Date: December 10, 1997
Creator: von Reis, K.; Waegel, A. S. & Totten, M.
Object Type: Report
System: The UNT Digital Library
State Department and Related Agencies FY1998 Appropriations (open access)

State Department and Related Agencies FY1998 Appropriations

None
Date: December 10, 1997
Creator: unknown
Object Type: Report
System: The UNT Digital Library
State Department and Related Agencies FY1998 Appropriations (open access)

State Department and Related Agencies FY1998 Appropriations

None
Date: December 10, 1997
Creator: Epstein, Susan B.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: LO97-109 (open access)

Texas Attorney General Opinion: LO97-109

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether a constable may purchase a police equipped vehicle for both personal use and official duties from a dealer that has contracted with the state to sell vehicles under the State Purchasing and General Services Act (ID# 39547)
Date: December 10, 1997
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO97-110 (open access)

Texas Attorney General Opinion: LO97-110

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification;Reimbursement of transportation expenses for a member of the health care Information council(ID# 39612).
Date: December 10, 1997
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO97-111 (open access)

Texas Attorney General Opinion: LO97-111

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification;Authority of part time peace officers employed by a junior college district and related question (ID# 39605).
Date: December 10, 1997
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Alternative methods to determine headwater benefits (open access)

Alternative methods to determine headwater benefits

In 1992, the Federal Energy Regulatory Commission (FERC) began using a Flow Duration Analysis (FDA) methodology to assess headwater benefits in river basins where use of the Headwater Benefits Energy Gains (HWBEG) model may not result in significant improvements in modeling accuracy. The purpose of this study is to validate the accuracy and appropriateness of the FDA method for determining energy gains in less complex basins. This report presents the results of Oak Ridge National Laboratory`s (ORNL`s) validation of the FDA method. The validation is based on a comparison of energy gains using the FDA method with energy gains calculated using the MWBEG model. Comparisons of energy gains are made on a daily and monthly basis for a complex river basin (the Alabama River Basin) and a basin that is considered relatively simple hydrologically (the Stanislaus River Basin). In addition to validating the FDA method, ORNL was asked to suggest refinements and improvements to the FDA method. Refinements and improvements to the FDA method were carried out using the James River Basin as a test case.
Date: November 10, 1997
Creator: Bao, Y.S.; Perlack, R.D. & Sale, M.J.
Object Type: Report
System: The UNT Digital Library
Classical Rayleigh-Taylor instability experiments at Nova (open access)

Classical Rayleigh-Taylor instability experiments at Nova

The evolution of the Rayleigh-Taylor (RT) instability at an embedded, or classical, interface is examined in a series of experiments at the Nova laserfacility .[reference for Nova] These experiments focused on the transition from the linear to nonlinear regimes for both single- and multimode initialperturbations. The development of a single mode at the embedded interface is compared to its evolution at an ablation front and the effect of ablativestabilization is experimentally demonstrated. The multimode experiments have shown evidence of the process of bubble competition, whereinneighboring structures either continue to rise or are washed downstream in the flow depending upon their relative size. The experiments with simulations performed with either the LASNEX are comparedcode [G. B.Zimmerman and W. L. Kruer, Comments Plasma Phys. Controlled Fusion 2,51 (1975).], a two-dimensional Lagrangian radiation-hydrodynamics code, or CALE [R. Tipton, reference for CALE], a two-dimensional arbitrary Lagrange-Eulerian radiation-hydrodynamics code.
Date: November 10, 1997
Creator: Budil, K. S.; Remington, B. A.; Weber, S. V.; Perry, T. S. & Peyser, T. A.
Object Type: Article
System: The UNT Digital Library
Design of a distributed radiator target for inertial fusion driven from two sides with heavy ion beams (open access)

Design of a distributed radiator target for inertial fusion driven from two sides with heavy ion beams

We describe the status of a distributed radiator heavy ion target design. In integrated calculations this target ignited and produced 390-430 MJ of yieldwhen driven with 5.8-6.5 MJ of 3-4 GeV Pb ions. The target has cylindrical symmetry with disk endplates. The ions uniformly illuminate these endplates in a 5mm radius spot. We discuss the considerations which led to this design together with some previously unused design features: low density hohlraum walls in approximate pressure balance with internal low-Z fill materials, radiationsymmetry determined by the position of the radiator materials and particle ranges, and early time pressure symmetry possibly influenced by radiation shims. We discuss how this target scales to lower input energy or to lower beam power. Variant designs with more realistic beam focusing strategies are also discussed. We show the tradeoffs required for targets which accept higher particle energies.
Date: November 10, 1997
Creator: Tabak, M. & Callahan-Miller, D.
Object Type: Article
System: The UNT Digital Library
Differences between heavy and light quarks. (open access)

Differences between heavy and light quarks.

The quark Dyson-Schwinger equation shows that there are distinct differences between light and heavy quarks. The dynamical mass function of the light quarks is characterized by a sharp increase below 1 GeV, whereas the mass function of the heavy quarks is approximately constant in this infrared region. As a consequence, the heavy meson masses increase linearly with the current quark masses, whereas the light pseudoscalar meson masses are proportional to the square root of the current quark masses.
Date: November 10, 1997
Creator: Maris, P. & Roberts, C. D.
Object Type: Article
System: The UNT Digital Library
Electronic Method to Detect Persons Hidden Within Cargo containers (open access)

Electronic Method to Detect Persons Hidden Within Cargo containers

Physical security technologies have been unable to address most `Trojan Horse' scenarios at vehicle portals which provide access through the perimeter of a secure area. Thorough visual searches of vehicle cargo containers are time consuming, involve a number of security personnel and are cursory at best. Vehicles entering or exiting a protected site provide an adversary with an easy pathway across secure boundaries. A method to detect the presence of persons hiding within a vehicle's enclosed cargo container has been developed by LQckheed Martin Energy Systems. The system measures vibrations coupled to the container and generated by the human heart. Each time the human heart beats, it generates a small but measurable shock wave. This shock wave is propagated through the body and transmitted to anything with which the body has contact. This wave is referred to as a baflistocardiograrn and is the mechanical equivalent to an electrocardiogram. Systems have been installed in several State prisons and have been independently tested and evaluated. The effectiveness of the system has been determined by the Thunder Mountain Evaluation Center at Fort Huachuca. Arizona. Sympathetic vibrations of the cargo container's surface can be collected using any of several detection methods, i.e. infrared, Doppler …
Date: November 10, 1997
Creator: Fuller, G. M.
Object Type: Article
System: The UNT Digital Library
Environmental Monitoring Plan United States Department of Energy Richland Operations Office. Revision 2 (open access)

Environmental Monitoring Plan United States Department of Energy Richland Operations Office. Revision 2

This Environmental Monitoring Plan was prepared for the US Department of Energy`s (DOE`s) Richland Operations Office (RL) to implement the requirements of DOE Order 5400.1. According to the Order, each DOE site, facility, or activity that uses, generates, releases, or manages significant pollutants or hazardous materials shall prepare a written environmental monitoring plan covering two major activities: (1) effluent monitoring and (2) environmental surveillance. The plan is to contain information discussing the rationale and design criteria for the monitoring programs, sampling locations and schedules, quality assurance requirements, program implementation procedures, analytical procedures, and reporting requirements. The plan`s purpose is to assist DOE in the management of environmental activities at the Hanford Site and to help ensure that operations on the site are conducted in an environmentally safe and sound manner.
Date: November 10, 1997
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Experimental study of SRAT/SME foaming by Illinois Institute of Technology (open access)

Experimental study of SRAT/SME foaming by Illinois Institute of Technology

This report summarizes the results of experiments performed by IIT in an effort to understand the fundamental science involved in the stable foam formation in the Defense Waste Processing Facility`s (DWPF`s) Chemical Processing Cell (CPC). The results of this testing will be confirmed in an experimental apparatus designed to be prototypic of DWPF CPC processing.
Date: November 10, 1997
Creator: Lambert, D. P. & Wasan, D. T.
Object Type: Report
System: The UNT Digital Library
MAJOR REPOSITORY DESIGN ISSUES (open access)

MAJOR REPOSITORY DESIGN ISSUES

The Yucca Mountain Project is focused on producing a four-part viability assessment in late FY98. Its four components (design, performance assessment, cost estimate, and licensing development plan) must be consistent. As a tool to compare design and performance assessment options, a series of repository pictures were developed for the sequential time phases of a repository. The boundaries of the time phases correspond to evolution in the engineered barrier system (EBS).
Date: November 10, 1997
Creator: JACK N. BAILEY, DWAYNE CHESTNUT, JAMES COMPTON AND RICHARD D. SNELL
Object Type: Report
System: The UNT Digital Library
Measurement of the Rise-Time in a Single Sided Ladder Detector (open access)

Measurement of the Rise-Time in a Single Sided Ladder Detector

In this note we report on the measurement of the preamplifier output rise time for a SVXII chip mounted on a D0 single sided ladder. The measurements were performed on the ladder 001-883-L, using the laser test stand of Lab D. The rise time was measured for different values of the response (or bandwidth) of the preamplifier. As a bigger bandwidth results in longer rise times and therefore in less noise, the largest possible bandwidth consistent with the time between bunch crossings should be chosen to operate the detectors. The rise time is defined as the time elapsed between 10% and 90% of the charge is collected. It is also interesting to measure the time for full charge collection and the percentage of charge collected in 132 ns and 396 ns. The results are shown in table 1, for bandwidths between 2 and 63 (binary numbers). The uncertainty on the time measurement is considered to be {approx} 10 ns. Figure 1 schematically defines the four quantities measured: rise time, time of full charge collection, and percentage of charge collected in 132 ns and 396 ns. Figures 2 to 8 are the actual measurements for bandwidths of 2, 4, 8, 12, …
Date: November 10, 1997
Creator: Gerber, C. E.
Object Type: Report
System: The UNT Digital Library
Multi-canister overpack project -- verification and validation, MCNP 4A (open access)

Multi-canister overpack project -- verification and validation, MCNP 4A

This supporting document contains the software verification and validation (V and V) package used for Phase 2 design of the Spent Nuclear Fuel Multi-Canister Overpack. V and V packages for both ANSYS and MCNP are included. Description of Verification Run(s): This software requires that it be compiled specifically for the machine it is to be used on. Therefore to facilitate ease in the verification process the software automatically runs 25 sample problems to ensure proper installation and compilation. Once the runs are completed the software checks for verification by performing a file comparison on the new output file and the old output file. Any differences between any of the files will cause a verification error. Due to the manner in which the verification is completed a verification error does not necessarily indicate a problem. This indicates that a closer look at the output files is needed to determine the cause of the error.
Date: November 10, 1997
Creator: Goldmann, L. H.
Object Type: Report
System: The UNT Digital Library
Partitioning tracers for in-situ detection and quantification of dense nonaqueous. 1997 annual progress report (open access)

Partitioning tracers for in-situ detection and quantification of dense nonaqueous. 1997 annual progress report

'The overall goal of the proposed project is to explore the use of partitioning tracers to characterize dense nonaqueous phase liquids (DNAPLs) in subsurface systems. Bulk-phase partitioning tracers will be investigated to detect and determine DNAPL saturation, while interface partitioning tracers will be investigated to measure the area of the DNAPL-water interface. The specific objectives that will be addressed to accomplish this goal are: (1) investigate the use of partitioning tracers to detect and determine both the saturation and interfacial area of DNAPLs in saturated porous media; (2) investigate the effect of rate-limited mass transfer on the transport behavior of partitioning tracers; (3) investigate the effect of porous-media heterogeneity on the transport behavior of partitioning tracers; and (4) develop and evaluate mathematical models capable of simulating the transport of partitioning tracers in complex systems.'
Date: November 10, 1997
Creator: Brusseau, M. L.
Object Type: Report
System: The UNT Digital Library