3Q/4Q 2001 Annual M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities Groundwater Monitoring and Corrective-Action Report - Annual 2001 - Volumes I and II (open access)

3Q/4Q 2001 Annual M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities Groundwater Monitoring and Corrective-Action Report - Annual 2001 - Volumes I and II

This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during the third and fourth quarters of 2001. The report also provides a summary of the corrective-action program for the entire year. This program is required by South Carolina Resource Conservation and Recovery Act (RCRA) Hazardous Waste Permit SC1 890 008 989 and Section 264.100(g) of the South Carolina Hazardous Waste Management Regulations.
Date: April 22, 2002
Creator: Blas, J. F.
Object Type: Report
System: The UNT Digital Library
BUILDING STRONGER STATE ENERGY PARTNERSHIPS (open access)

BUILDING STRONGER STATE ENERGY PARTNERSHIPS

When initiated by the National Association of State Energy Officials (NASEO) and the U.S. Department of Energy's (DOE) Rebuild America Program (RBA), this project--Strengthening the Partnerships Between the State and Territory Energy Offices and the U.S. Department of Energy--was geared toward addressing some project development and communications barriers between the State Energy Offices and the RBA program. While successful in some states, RBA officials were having difficulty assisting states in forming partnerships with communities and taking advantage of the programs technical assistance and other resources. NASEO's efforts under the project were, in large part, aimed at educating state energy offices about RBA's resources and delivering timely information to help move the program forward by emphasizing the successes of key states and identifying concerns and problems in states beginning to implement RBA activities. This report defines these outreach needs and challenges, the tasks designed to address these issues, and results during the first year of the project. As contemplated in NASEO's workplan, the approach during the first year of the agreement focuses on working through NASEO's State Energy Committee structure. Support provided under the agreement for tasks one and two during year one was intended to address partnerships in the buildings …
Date: April 22, 2002
Creator: Terry, David
Object Type: Report
System: The UNT Digital Library
Contract Management: DOD Needs Better Guidance on Granting Waivers for Certified Cost or Pricing Data (open access)

Contract Management: DOD Needs Better Guidance on Granting Waivers for Certified Cost or Pricing Data

A letter report issued by the General Accounting Office with an abstract that begins "Although most federal contracts are awarded through competition, the government also buys unique products and services, including sophisticated weapons systems, for which it cannot always rely on competition to get the best prices and values. Instead, it uses a single source for its procurements. In these cases, contractors and subcontractors provide the government with cost or pricing data supporting their proposed prices and certify that the data submitted are accurate, complete, and current, as required by the Truth in Negotiations Act. This ensures that the government has the data it needs to effectively negotiate with the contractor and avoid paying inflated prices. The government can waive the requirement for certified data in exceptional cases. In these instances, contracting officers use other techniques to arrive at fair and reasonable prices. Using the Department of Defense's (DOD) contract database, GAO found 20 waivers, each valued at more than $5 million, in fiscal year 2000. The total value of these waivers was $4.4 billion. In each case, the contract pricing or waiver documents stated that sufficient information was available to determine the price to be fair and reasonable without …
Date: April 22, 2002
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Customs and INS: Information on Inspection, Infrastructure, Traffic Flow, and Security Matters at the Detroit Port of Entry (open access)

Customs and INS: Information on Inspection, Infrastructure, Traffic Flow, and Security Matters at the Detroit Port of Entry

Correspondence issued by the General Accounting Office with an abstract that begins "Concerns have been raised about the effects of heightened security at two border crossings in Detroit--the Ambassador Bridge and the Detroit-Windsor Tunnel. In the wake of September 11, the U.S. Customs Service and the Immigration and Naturalization Service (INS) increased the number and thoroughness of inspections and questioned all bridge and tunnel travelers, leading to truck wait times that exceeded 10 hours. To decrease wait times, Customs and INS extended shifts, curtailed vacations, brought in more staff, and obtained help from the National Guard and local law enforcement. The U.S. and Canadian governments have agreed in principle to a plan to make the border more secure without impeding traffic flow and trade. In addition to increasing personnel and improving technology, officials are considering pre-approval of low-risk traffic and reverse inspections."
Date: April 22, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Development of Low Cost Total Energy Exchange Devices for Reducing Building Energy Consumption (open access)

Development of Low Cost Total Energy Exchange Devices for Reducing Building Energy Consumption

The primary goal of this program is to develop a commercially viable enthalpy exchangers that exhibits performance comparable to state-of-the-art exchangers, meets flammability test standards, supports no biological growth, maintains mechanical integrity for a 10 year life (typical of competitive warrantees) and exhibits a total media raw material cost of approximately 1/5 of that of the competition. The first three program tasks were devoted to: (1) gathering background information on competitors and their methods of manufacturing; (2) establishing experimental and evaluation procedures for the program; (3) identifying potential desiccants, supports and binders to be tested; (4) preparing matrix combinations on a laboratory scale; (5) testing component combinations for equilibrium moisture uptakes at different relative humidities (isotherms) and dynamic moisture adsorption rates; (6) using media adsorption properties to models to predict exchanger performance; (7) estimating ease of manufacture and finished wheel costs; and (8) calculating raw material, wheel and cassette costs based on the best media formulations. Since the rotary enthalpy exchangers have high rotational speeds, uptake rate is at least as important as equilibrium moisture uptake. Therefore, a procedure and apparatus were developed to determine adsorption rate so that the Lewis number (the ratio of mass transfer resistance to heat …
Date: April 22, 2002
Creator: Belding, William; Collier, R. & Worek, William
Object Type: Report
System: The UNT Digital Library
DOE Weapons Laboratories: Actions Needed to Strengthen EEO Oversight (open access)

DOE Weapons Laboratories: Actions Needed to Strengthen EEO Oversight

A letter report issued by the General Accounting Office with an abstract that begins "Allegations of racial profiling at the Department of Energy's (DOE) weapons laboratories raised questions about the equitable treatment of minorities and women in personnel actions at these laboratories. The former secretary of energy reiterated a policy of zero tolerance of discrimination of any kind and said that he expected and required full compliance with both the spirit and letter of all civil rights laws, regulations, and policies. The current secretary has reaffirmed this commitment. In 2000, the percentage of minority employees at each of the laboratories ranged from 19 percent at Lawrence Livermore to 34 percent at Los Alamos. The minority population at the laboratories increased from 1995 to 2000 but not for each minority group at each laboratory. For fiscal years 1998 through 2000, GAO found statistically significant differences in some personnel actions, but not in others, when minority men and women and white women in managerial and professional job categories were compared with white men in these categories. Comparing men and women of same race or ethnicity, GAO found that white, Asian, and Hispanic women earned less than did their male counterparts. GAO found …
Date: April 22, 2002
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Federal Railroad Safety Program and Reauthorization Issues (open access)

Federal Railroad Safety Program and Reauthorization Issues

The Federal Railroad Administration of the U.S. Department of Transportation is the primary federal agency that promotes and regulates railroad safety. To implement its safety responsibilities, the Federal Railroad Administration uses numerous strategies including the Safety Assurance and Compliance Program, field inspections; and to help improve its regulations, the administration uses the Railroad Safety Advisory Committee. This report contains information on the Federal Railroad Administration's Safety Program, railroad safety statistics, key reauthorization issues, and related information.
Date: April 22, 2002
Creator: Rothberg, Paul F. & Williamson, John
Object Type: Report
System: The UNT Digital Library
Gold: Uses of U.S. Official Holdings (open access)

Gold: Uses of U.S. Official Holdings

None
Date: April 22, 2002
Creator: Elwell, Craig K.
Object Type: Report
System: The UNT Digital Library
Higher Efficiency Filaments for Incandescent Lamps (open access)

Higher Efficiency Filaments for Incandescent Lamps

None
Date: April 22, 2002
Creator: Carlson, Eric
Object Type: Report
System: The UNT Digital Library
Jet production at CDF (open access)

Jet production at CDF

In this talk I present the results from the measurement of the inclusive jet cross section and strong coupling constant based on the CDF Run 1B data, and discuss prospects for Run 2.
Date: April 22, 2002
Creator: Mesropian, Christina
Object Type: Article
System: The UNT Digital Library
Maximizing Return From Sound Analysis and Design Practices (open access)

Maximizing Return From Sound Analysis and Design Practices

With today's tightening budgets computer applications must provide ''true'' long-term benefit to the company. Businesses are spending large portions of their budgets ''Re-Engineering'' old systems to take advantage of ''new'' technology. But what they are really getting is simply a new interface implementing the same incomplete or poor defined requirements as before. ''True'' benefit can only be gained if sound analysis and design practices are used. WHAT data and processes are required of a system is not the same as HOW the system will be implemented within a company. It is the System Analyst's responsibility to understand the difference between these two concepts. The paper discusses some simple techniques to be used during the Analysis and Design phases of projects, as well as the information gathered and recorded in each phase and how it is transformed between these phases. The paper also covers production application generated using Oracle Designer. Applying these techniques to ''real world'' problems, the applications will meet the needs for today's business and adapt easily to ever-changing business environments.
Date: April 22, 2002
Creator: Bramlette, J.D.
Object Type: Article
System: The UNT Digital Library
METALLIZATION OF CERAMIC VACUUM CHAMBERS FOR SNS RING INJECTION KICKER MAGNETS. (open access)

METALLIZATION OF CERAMIC VACUUM CHAMBERS FOR SNS RING INJECTION KICKER MAGNETS.

Ceramic chambers will be used in the pulsed kicker magnets for the injection of H{sup -} into the US Spallation Neutron Source (SNS) accumulator ring. There are two reasons for using ceramic chambers in kickers: (1) to avoid shielding of a fast-changing external magnetic field by metallic chamber walls; and (2) to reduce heating due to eddy currents. The inner surfaces of the ceramic chambers will be coated with a conductive layer, possibly titanium (Ti) or copper with a titanium nitride (TiN) overlayer, to reduce the beam coupling impedance and provide passage for beam image current. This paper describes the development of sputtering method for the 0.83m long 16cm inner diameter ceramic chambers. Coatings of Ti, Cu and TiN with thicknesses up to 10 {micro}m were produced by means of DC magnetron sputtering. The difficulty of coating insulators was overcome with the introduction of an anode screen. Films with good adhesion, uniform longitudinal thickness, and conductivity were produced.
Date: April 22, 2002
Creator: He, P.; Hseuh, H. C. & Todd, R. J.
Object Type: Article
System: The UNT Digital Library
Oxidation Behavior of Mo-Si-B Alloys in Wet Air (open access)

Oxidation Behavior of Mo-Si-B Alloys in Wet Air

Multiphase composite alloys based on the Mo-Si-B system are candidate materials for ultra-high temperature applications. In non load-bearing uses such as thermal barrier coatings or heat exchangers in fossil fuel burners, these materials may be ideally suited. The present work investigated the effect of water vapor on the oxidation behavior of Mo-Si-B phase assemblages. Three alloys were studied: Alloy 1 = Mo{sub 5}Si{sub 3}B{sub x} (T1)- MoSi{sub 2}- MoB, Alloy 2 = T1- Mo{sub 5}SiB{sub 2} (T2)- Mo{sub 3}Si, and Alloy 3 = Mo- T2- Mo{sub 3}Si. Tests were conducted at 1000 and 1100C in controlled atmospheres of dry air and wet air nominally containing 18, 55, and 150 Torr H{sub 2}O. The initial mass loss of each alloy was approximately independent of the test temperature and moisture content of the atmosphere. The magnitude of these initial losses varied according to the Mo content of the alloys. All alloys formed a continuous, external silica scale that protected against further mass change after volatilization of the initially formed MoO{sub 3}. All alloys experienced a small steady state mass change, but the calculated rates cannot be quantitatively compared due to statistical uncertainty in the individual mass measurements. Of particular interest is that …
Date: April 22, 2002
Creator: Kramer, M.; Thom, A.; Degirmen, O.; Behrani, V. & Akinc, M.
Object Type: Report
System: The UNT Digital Library
Princeton Plasma Physics Laboratory Annual Site Environmental Report for Calendar Year 2000 (open access)

Princeton Plasma Physics Laboratory Annual Site Environmental Report for Calendar Year 2000

The results of the 2000 environmental surveillance and monitoring program for the Princeton Plasma Physics Laboratory (PPPL) are presented and discussed. The purpose of this report is to provide the U.S. Department of Energy and the public with information on the level of radioactive and nonradioactive pollutants (if any) that are added to the environment as a result of PPPL's operations. The report also summarizes environmental initiatives, assessments, and programs that were undertaken in 2000. The Princeton Plasma Physics Laboratory has engaged in fusion energy research since 1951. The long-range goal of the U.S. Magnetic Fusion Energy Research Program is to create innovations to make fusion power a practical reality -- an alternative energy source. The year 2000 marked the second year of National Spherical Torus Experiment (NSTX) operations and Tokamak Fusion Test Reactor (TFTR) dismantlement and deconstruction activities. A collaboration among fourteen national laboratories, universities, and research institutions, the NSTX is a major element in the U.S. Fusion Energy Sciences Program. It has been designed to test the physics principles of spherical torus (ST) plasmas. The ST concept could play an important role in the development of smaller, more economical fusion power plants. With its completion within budget and …
Date: April 22, 2002
Creator: Finley, Virginia L.
Object Type: Report
System: The UNT Digital Library
PROCEEDINGS OF RIKEN BNL RESEARCH CENTER, VOLUME 39, RHIC SPIN COLLABORATION MEETING, VII. (open access)

PROCEEDINGS OF RIKEN BNL RESEARCH CENTER, VOLUME 39, RHIC SPIN COLLABORATION MEETING, VII.

In the first meeting of this series (which took place at BNL on February 22, 2002), we focused on the upgrades which are expected to be completed prior to the end of this year and thus available for the next run. The two main items are the Spin Rotators in RHIC and the CNI polarimeter for the AGS. In addition, because of the progress on technical issues related to the design of partial snake in the AGS, we also had a presentation on this topic. And, finally, in keeping with a tradition of having some theoretical presentations to accompany the experimental and machine presentations, we had presentations on single spin transverse asymmetries in proton-proton reactions and Coulomb-Nuclear Interference analyzing powers in proton-carbon elastic scattering.
Date: April 22, 2002
Creator: Fox, B.
Object Type: Report
System: The UNT Digital Library
The Safe and Drug-Free Schools and Communities Program: Background and Context (open access)

The Safe and Drug-Free Schools and Communities Program: Background and Context

Congressional Research Service (CRS) report entailing information about the context and background of the Safe and Drug-Free schools and Communities Program. Topics include, impact evaluation, the national coordinator program, grants to reduce alcohol abuse etc..
Date: April 22, 2002
Creator: Cooper, Edith Fairman
Object Type: Report
System: The UNT Digital Library
A Small-Scale Safety Test for Initiation Components (open access)

A Small-Scale Safety Test for Initiation Components

We have developed a small-scale safety test for initiation train components. A low-cost test was needed to assess the response of initiation components to an abnormal shock environment and to detect changes in the sensitivity of initiation components as they age. The test uses a disk of Detasheet to transmit a shock through a PMMA barrier into a the test article. A schematic drawing of the fixture is shown. The 10-cm-diameter disk of 3-mm-thick Detasheet, initiated at its center by a RISI, RP detonator, produces a shock wave that is attenuated by a variable-thickness PMMA spacer (gap). Layers of metal and plastic above the test article and the material surrounding the test article may be chosen to mock up the environment of the test article at its location in a warhead. A metal plate at the bottom serves as a witness plate to record whether or not the test article detonated. For articles containing a small amount of explosive, it can be difficult to determine whether or not a detonation has occurred. In such cases, one can use a pressure transducer or laser velocimeter to detect the shock wave from the detonation of the article. The assembly is contained in …
Date: April 22, 2002
Creator: Cutting, J; Chow, C; Chau, H; Hodgin, R & Lee, R
Object Type: Article
System: The UNT Digital Library
Texas Attorney General Opinion: JC-492 (open access)

Texas Attorney General Opinion: JC-492

Document 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, John Cornyn, regarding a legal question submitted for clarification: Whether, with respect to a contract valued at $25,000 or more in the aggregate for a twelve-month period, a school district may participate in a registered political subdivision corporation created under section 304.001 of the Local Government Code, and related questions.
Date: April 22, 2002
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Disease Prevention News, Volume 62, Number 9, April 2002 (open access)

Texas Disease Prevention News, Volume 62, Number 9, April 2002

Newsletter of the Texas Department of Health discussing the news, activities, and events of the organization and other information related to health in Texas.
Date: April 22, 2002
Creator: Texas. Department of Health.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Visulization of Time-Varying Multiresolution Date Using Error-Based Temporal-Spatial Resuse (open access)

Visulization of Time-Varying Multiresolution Date Using Error-Based Temporal-Spatial Resuse

In this paper, we report results on exploration of two-dimensional (2D) time varying datasets. We extend the notion of multiresolution spatial data approximation of static datasets to spatio-temporal approximation of time-varying datasets. Time-varying datasets typically do not change ''uniformly,'' i.e., some spatial sub-domains can experience only little or no change for extended periods of time. In these sub-domains, we show that approximation error bounds can be met when using sub-domains from other time-steps effectively. We generate a more general approximation scheme where sub-domains may approximate congruent sub-domains from any other time steps. While this incurs an O(T2) overhead, where T is the total number of time-steps, we show significant reduction in data transmission. We also discuss ideas for improvements to reduce overhead.
Date: April 22, 2002
Creator: Nuber, C.; LaMar, E.; Hamann, B. & Joy, K.
Object Type: Article
System: The UNT Digital Library
Women in Management: Analysis of Current Population Survey Data (open access)

Women in Management: Analysis of Current Population Survey Data

Testimony issued by the General Accounting Office with an abstract that begins "This testimony is based on a GAO report (GAO-02-156) that analyzed key characteristics of women and men in management positions, identified the representation of women in management positions in specific industries, and identified salary differences between men and women in full-time management jobs. Female managers in the 10 industries GAO examined were younger, less educated, were more likely to work part-time, and were less likely to be married than were male managers. In five of these industries, GAO found no statistically significant differences between the percent of industry positions filled by women and the percent of management positions filled by women. In four of the industries, women were less represented in management positions. In one of these industries, women were represented in management positions to a greater degree than they were in all positions in the industry. Full-time female managers earned less than full-time male managers in all 10 industries, after controlling for education, age, marital status, and race. GAO was unable to take years of experience into account."
Date: April 22, 2002
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library