Summary of computational support and general documentation for computer code (GENTREE) used in Office of Nuclear Waste Isolation Pilot Salt Site Selection Project (open access)

Summary of computational support and general documentation for computer code (GENTREE) used in Office of Nuclear Waste Isolation Pilot Salt Site Selection Project

A Decision Tree Computer Model was adapted for the purposes of a Pilot Salt Site Selection Project conducted by the Office of Nuclear Waste Isolation (ONWI). A deterministic computer model was developed to structure the site selection problem with submodels reflecting the five major outcome categories (Cost, Safety, Delay, Environment, Community Impact) to be evaluated in the decision process. Time-saving modifications were made in the tree code as part of the effort. In addition, format changes allowed retention of information items which are valuable in directing future research and in isolation of key variabilities in the Site Selection Decision Model. The deterministic code was linked to the modified tree code and the entire program was transferred to the ONWI-VAX computer for future use by the ONWI project.
Date: December 6, 1983
Creator: Beatty, J.A.; Younker, J.L.; Rousseau, W.F. & Elayat, H.A.
Object Type: Report
System: The UNT Digital Library
Waste management strategy for nuclear fusion power systems from a regulatory perspective (open access)

Waste management strategy for nuclear fusion power systems from a regulatory perspective

A waste management strategy for future nuclear fusion power systems is developed using existing regulatory methodology. The first step is the development of a reference fuel cycle. Next, the waste streams from such a facility are identified. Then a waste management system is defined to safely handle and dispose of these wastes. The future regulator must identify the decisions necessary to establish waste management performance criteria. The data base and methodologies necessary to make these decisions must then be developed. Safe management of nuclear fusion wastes is not only a technological challenge, but encompasses significant social, political, and ethical questions as well.
Date: December 6, 1977
Creator: Heckman, R.A.
Object Type: Article
System: The UNT Digital Library
Pressure drop considerations of a lithium cooled fusion breeder tokamak reactor blanket (open access)

Pressure drop considerations of a lithium cooled fusion breeder tokamak reactor blanket

Liquid lithium was selected as one of the coolants for the 1983 fusion breeder blanket used on the magnetically confined tokamak fusion reactor, and as a result, the thermal-hydraulic calculations were dominated by magnetohydrodynamic (MHD) considerations. The applicable sets of MHD equations for the engineering thermal-hydraulic design were reviewed and compared. Special attention was given to the MHD calculations for the fertile material zone, a packed bed of composite beryllium and thorium balls, since this region can dominate the thermal-hydraulic behavior of this blanket module. To keep the pressure drops acceptable, fertile fuel balls were omitted in the inboard blanket.
Date: December 6, 1983
Creator: Wong, C. P. C.
Object Type: Report
System: The UNT Digital Library
South Africa: Politics, Economy, and U.S. Relations (open access)

South Africa: Politics, Economy, and U.S. Relations

This report discusses the politics and governance of South Africa. South Africa has the largest, most diversified, and highly industrialized economy in Africa. To address diverse challenges, the government is investing billions of dollars to upgrade infrastructure and improve public service delivery, but is likely to face continuing challenges in meeting popular expectations.
Date: December 6, 2013
Creator: Cook, Nicolas
Object Type: Report
System: The UNT Digital Library
Majority Cloture for Nominations: Implications and the "Nuclear" Proceedings (open access)

Majority Cloture for Nominations: Implications and the "Nuclear" Proceedings

This report explains the procedural context within which the precedent was set and addresses the precedent's effects on floor consideration of nominations (as well as noting other potential effects on the nominations process). In addition, since the parliamentary circumstances under which the precedent was set fall within proceedings often called the "nuclear option," the report concludes by briefly noting the precedent's relevance for future proposals to alter or reinterpret Senate rules through the establishment of new precedent.
Date: December 6, 2013
Creator: Heitshusen, Valerie
Object Type: Report
System: The UNT Digital Library
Pressure Intensification Provided by External Pressure on a Cylinder Composed of Four Anvils (open access)

Pressure Intensification Provided by External Pressure on a Cylinder Composed of Four Anvils

Results of experimental investigation for improving intensification and to reduce stress concentrations for anvil redesign.
Date: December 6, 1963
Creator: Huddleston, R. L.
Object Type: Report
System: The UNT Digital Library
Low-Income Housing Tax Credits: Agencies Implemented Changes Enacted in 2008, but Project Data Collection Could Be Improved (open access)

Low-Income Housing Tax Credits: Agencies Implemented Changes Enacted in 2008, but Project Data Collection Could Be Improved

A letter report issued by the Government Accountability Office with an abstract that begins ""
Date: December 6, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Financial Audit: Restatement to the General Services Administration's Fiscal Year 2003 Financial Statements (open access)

Financial Audit: Restatement to the General Services Administration's Fiscal Year 2003 Financial Statements

Correspondence issued by the Government Accountability Office with an abstract that begins "The Secretary of the Treasury, in coordination with the Director of the Office of Management and Budget (OMB), is required to annually prepare and submit audited financial statements of the U.S. government to the President and Congress. We are required to audit these consolidated financial statements (CFS) and report on the results of our work. An issue meriting concern and close scrutiny that emerged during our fiscal year 2004 CFS audit was the growing number of Chief Financial Officers (CFO) Act agencies that restated certain of their financial statements for fiscal year 2003 to correct errors. Errors in financial statements can result from mathematical mistakes, mistakes in the application of accounting principles, or oversight or misuse of facts that existed at the time the financial statements were prepared. Frequent restatements to correct errors can undermine public trust and confidence in both the entity and all responsible parties. Further, when restatements do occur, it is important that financial statements clearly communicate, and readers of the restated financial statements understand, that the financial statements originally issued by management in the previous year and the opinion thereon should no longer be …
Date: December 6, 2005
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
DOD Schools: Additional Reporting Could Improve Accountability for Academic Achievement of Students with Dyslexia (open access)

DOD Schools: Additional Reporting Could Improve Accountability for Academic Achievement of Students with Dyslexia

A letter report issued by the Government Accountability Office with an abstract that begins "Many of our nation's military and civilian personnel depend on Department of Defense (DOD) schools to meet their children's educational needs. These schools provide a range of educational services including programs for students with disabilities and those who struggle to read, some of whom may have a condition referred to as dyslexia. To determine how DOD supports students with dyslexia and how it used $3.2 million in funds designated to support them, GAO was asked to examine: (1) what professional development DOD provides its staff to support students with dyslexia and how the fiscal year 2004-to-2006 funds designated for this purpose were used, (2) what identification and instructional services DOD provides to students who may have dyslexia, and (3) how DOD assesses the academic achievement of students with disabilities, including dyslexia. To address these objectives, GAO conducted a survey of all school principals and interviewed agency officials, school personnel, and parents in six school districts."
Date: December 6, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Screening Partnership Program: TSA Should Issue More Guidance to Airports and Monitor Private versus Federal Screener Performance (open access)

Screening Partnership Program: TSA Should Issue More Guidance to Airports and Monitor Private versus Federal Screener Performance

A letter report issued by the Government Accountability Office with an abstract that begins "Since implementation of the Screening Partnership Program (SPP) in 2004, 29 airports have applied to the program, citing various advantages and relatively few disadvantages. Of the 25 approved, 16 are participating in the program, 6 are currently in the contractor procurement process, and the remainder withdrew from participation because their commercial airline services were discontinued. In 2011, the Transportation Security Administration (TSA) denied applications for 6 airports because, according to TSA officials, the airports did not demonstrate that participation in the program would "provide a clear and substantial advantage to TSA security operations." After enactment of the Federal Aviation Administration Modernization and Reform Act of 2012 (FAA Modernization Act) in February 2012, TSA revised its SPP application, removing the "clear and substantial advantage" question. Four of the 6 airports that had been denied in 2011 later reapplied and were approved. In GAO's survey and in interviews with airport operators (of SPP and non-SPP airports) and aviation stakeholders, improved customer service and increased staffing flexibilities were most commonly cited as advantages or potential advantages of the SPP. Individual Federal Security Directors we interviewed cited reduced involvement in …
Date: December 6, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Concerns Raised About Use of Unreconciled Activity Codes to Requisition New and Excess Government Property (open access)

Concerns Raised About Use of Unreconciled Activity Codes to Requisition New and Excess Government Property

Correspondence issued by the General Accounting Office with an abstract that begins "Concerns have been raised about the use of unreconciled activity address codes to requisition new and excess government property. The Department of Defense's (DOD) regulation 4000.25-6-M requires that all military services and DOD activities reconcile the activity codes to the Defense Automatic Addressing System Center's master file. Such reconciliations could prevent unauthorized personnel from requesting and receiving government property. GAO found, however, that many military service points failed to comply with DOD's regulation. Most indicated that they were unaware of the requirement. As a result of this, 27,879 activity codes appeared either in the agency record but not the Addressing System Center's master file or in the Center's file but not the agency record. In addition, agencies that have their own internal activity code files do not routinely reconcile to the master file. This failure resulted in 97,450 activity codes being identified as questionable. In both situations, inventory management is vulnerable to waste, fraud, and abuse. In fact, preliminary indications are that such questionable activity codes were used to requisition millions of dollars worth of excess and new property."
Date: December 6, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Medicaid: CMS Should Ensure That States Clearly Report Overpayments (open access)

Medicaid: CMS Should Ensure That States Clearly Report Overpayments

A letter report issued by the Government Accountability Office with an abstract that begins "States recovered $9.8 million in Medicaid overpayments, but they did not clearly report the overpayments and the return of the federal share to the Centers for Medicare & Medicaid Services (CMS) within the Department of Health and Human Services (HHS). Federal audits initially identified about $20.4 million in potential Medicaid overpayments across the 19 states with identified overpayments from June 2007 through February 2012. Of the $13.3 million in net overpayments shown below, states recovered $9.8 million and were in the process of recovering the remaining $3.5 million. States should have reported the return of the federal share for $13.3 million on the line designated for overpayments identified by national audit program contractors on the CMS-64--the form that states fill out quarterly to obtain federal reimbursement for Medicaid services. However, states made multiple reporting errors. Specifically:"
Date: December 6, 2013
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Military and Veterans Disability System: Pilot Has Achieved Some Goals, but Further Planning and Monitoring Needed (open access)

Military and Veterans Disability System: Pilot Has Achieved Some Goals, but Further Planning and Monitoring Needed

A letter report issued by the Government Accountability Office with an abstract that begins "Since 2007, the Departments of Defense (DOD) and Veterans Affairs (VA) have been testing a new disability evaluation system designed to integrate their separate processes and thereby expedite veterans' benefits for wounded, ill, and injured servicemembers. Having piloted the integrated disability evaluation system (IDES) at 27 military facilities, they are now planning for its expansion military-wide. Part of the National Defense Authorization Act for Fiscal Year 2008 required GAO to report on DOD and VA's implementation of policies on disability evaluations. This report examines: (1) the results of the agencies' evaluation of the IDES pilot, (2) challenges in implementing the IDES pilot to date, and (3) whether DOD and VA's plans to expand the IDES adequately address potential future challenges. GAO analyzed data from DOD and VA, conducted site visits at 10 military facilities, and interviewed DOD and VA officials."
Date: December 6, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
JFMIP: Project Managers Implementing Financial Systems in the Federal Government (Exposure Draft) (open access)

JFMIP: Project Managers Implementing Financial Systems in the Federal Government (Exposure Draft)

Other written product issued by the General Accounting Office with an abstract that begins "GAO published a document on establishing core competencies for project managers. This document identifies competencies in three areas (1) financial management, (2) human resources, and (3) technical."
Date: December 6, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
High-Speed Passenger Rail: Preliminary Assessment of California's Cost Estimates and Other Challenges (open access)

High-Speed Passenger Rail: Preliminary Assessment of California's Cost Estimates and Other Challenges

Testimony issued by the Government Accountability Office with an abstract that begins "Based on an initial evaluation of the California High Speed Rail Authority's (Authority) cost estimates, GAO found that they exhibit certain strengths and weaknesses when compared to best practices in GAO's Cost Guide. Adherence with the Cost Guide reduces the risk of cost overruns and missed deadlines. GAO's preliminary evaluation indicates that the cost estimates are comprehensive in that they include major components of construction and operating costs. However, they are not based on a complete set of assumptions, such as how the Authority expects to adapt existing high-speed rail technology to the project in California. The cost estimates are accurate in that they are based on the most recent project scope, include an inflation adjustment, and contain few mathematical errors. And while the cost estimates' methodologies are generally documented, in some cases GAO was unable to trace the final cost estimate back to its source documentation and could not verify how certain cost components, such as stations and trains, were calculated. Finally, the Authority evaluated the credibility of its estimates by performing both a sensitivity analysis (assessing changes in key cost inputs) and an independent cost estimate, …
Date: December 6, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Medicare: CMS Needs to Collect Consistent Information from Quality Improvement Organizations to Strengthen Its Establishment of Budgets for Quality of Care Reviews (open access)

Medicare: CMS Needs to Collect Consistent Information from Quality Improvement Organizations to Strengthen Its Establishment of Budgets for Quality of Care Reviews

Correspondence issued by the Government Accountability Office with an abstract that begins "Medicare funds health care services for more than 46 million beneficiaries. The Centers for Medicare & Medicaid Services (CMS)--the agency that administers Medicare--contracts with private organizations known as Quality Improvement Organizations (QIO) to, among other core functions, improve the quality of care for Medicare beneficiaries. CMS contracts with one QIO for each of the 50 states, the District of Columbia, Puerto Rico, and the U.S. Virgin Islands. One of the QIOs' many responsibilities is to review quality of care concerns, raised by Medicare beneficiaries or others, to determine whether Medicare-financed medical services meet professionally recognized standards of health care. Quality of care reviews may address a range of issues, such as inappropriate treatment or hospital staff not administering medications on time; may involve a variety of health care services and settings; and may include a range of Medicare providers or practitioners. CMS enters into 3-year contracts with QIOs for a range of activities and reviews, including quality of care reviews. For each QIO contract, CMS establishes a budget reflecting the estimated costs of these activities and reviews. For the most recent contracts, which cover August 1, 2008, through …
Date: December 6, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Internal Controls: Corrective Actions Under Way to Address Control Deficiencies at the Morris K. Udall and Stewart L. Udall Foundation (open access)

Internal Controls: Corrective Actions Under Way to Address Control Deficiencies at the Morris K. Udall and Stewart L. Udall Foundation

A letter report issued by the Government Accountability Office with an abstract that begins ""
Date: December 6, 2013
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
In-Car Location-Based Services: Companies Are Taking Steps to Protect Privacy, but Some Risks May Not Be Clear to Consumers (open access)

In-Car Location-Based Services: Companies Are Taking Steps to Protect Privacy, but Some Risks May Not Be Clear to Consumers

A letter report issued by the Government Accountability Office with an abstract that begins "Representatives from all 10 selected companies--auto manufacturers, portable navigation device (PND) companies, and developers of map and navigation applications for mobile devices--said they collect location data to provide consumers with location-based services. For example, companies collect location data to provide turn-by-turn directions. Nine companies share location data with third-party companies, such as traffic information providers, to provide services to consumers. Representatives from two companies said they share data where personally identifiable information has been removed (de-identified data) for purposes beyond providing services (e.g., for research), although such purposes are not always disclosed to consumers. All company representatives said that they do not share personally identifiable location data with or sell such data to marketing companies or data brokers."
Date: December 6, 2013
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
The Housing Assistance Council's Use of Appropriated Funds (open access)

The Housing Assistance Council's Use of Appropriated Funds

Correspondence issued by the Government Accountability Office with an abstract that begins "The Food, Conservation, and Energy Act of 2008 authorized appropriations of $10 million annually for the Housing Assistance Council (HAC) from fiscal years 2009 through 2011. Established in 1971, HAC is a nonprofit rural housing organization that aims to improve housing conditions for low-income rural residents, especially in high-need areas such as Indian country and Appalachia and among groups such as farmworkers. As part of its mission, HAC also offers technical assistance in developing affordable rural housing and capacity building to a variety of groups involved in rural housing. HAC signs agreements each year with the Department of Housing and Urban Development (HUD) detailing how it will use its appropriations. The 2008 act required GAO to report on HAC's use of appropriated funds over the last 7 years, from 2003 to 2009--a period when HAC received more than $20 million in appropriations. To respond to this mandate, our work had four objectives: to (1) describe HAC programs and activities, (2) identify the sources of HAC's funding and its use of the funds it receives, (3) discuss the results of HAC's programs and activities, and (4) determine what is …
Date: December 6, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Coast Guard: Continued Improvements Needed to Address Potential Barriers to Equal Employment Opportunity (open access)

Coast Guard: Continued Improvements Needed to Address Potential Barriers to Equal Employment Opportunity

A letter report issued by the Government Accountability Office with an abstract that begins "The USCG is making progress toward becoming a model equal employment opportunity (EEO) program, as defined by EEOC. In fiscal year 2008, the USCG established a cross-functional task force, including many divisions of Coast Guard and co-led by the Civil Rights Director and the Assistant Commandant for Human Resources, to identify EEO problems, review data, as well as develop and implement plans to address barriers to EEO. EEOC officials commended the USCG's cross-functional approach, noting that it could strengthen the USCG's ability to bring together different divisions of the USCG toward a common goal of identifying and eliminating barriers to EEO. According to EEOC, progress has been most noticeable with the commitment of USCG's leadership to equality for all employees and applicants and its focus on resolving complaints in a quick and cost effective manner. However, EEOC noted that USCG could improve the way it conducts analyses of its barriers to equal employment. To attract and retain top talent, EEOC's MD-715 states that federal agencies are to identify barriers to EEO in the workplace, execute plans to eliminate barriers, and report annually to EEOC. USCG has …
Date: December 6, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Temporary Assistance For Needy Families: More Accountability Needed to Reflect Breadth of Block Grant Services (open access)

Temporary Assistance For Needy Families: More Accountability Needed to Reflect Breadth of Block Grant Services

A letter report issued by the Government Accountability Office with an abstract that begins "Nationwide, states have used Temporary Assistance for Needy Families (TANF) block grant funds not only to provide cash assistance, but also to provide noncash services, such as job preparation and work supports for low-income families and aid for at-risk children. Among our 10 selected states, job preparation and work activities included help with the job search process, skills training, and subsidized employment. California generally provides such services to families receiving cash assistance while the other nine states extend some of them to other low-income families. Florida and Utah provide such services in coordination with the Workforce Investment Act one-stop center system. Work supports among these states mainly include child care subsidies for low-income working families. Services for at-risk children include child welfare activities, such as child abuse hotlines, investigative and legal services, child protection, and preventive services. TANF has allowed states to make funding decisions based on state priorities, particularly as cash assistance caseload declines freed up funds for non-cash services. However, according to officials in three states GAO reviewed, state decisions to fund a broad array of services can create tensions and tradeoffs between meeting …
Date: December 6, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Bureau of Prisons: Opportunities Exist to Enhance the Transparency of Annual Budget Justifications (open access)

Bureau of Prisons: Opportunities Exist to Enhance the Transparency of Annual Budget Justifications

A letter report issued by the Government Accountability Office with an abstract that begins "The largest account in the Department of Justice's (DOJ) Bureau of Prisons (BOP) budget justification--its Salaries and Expenses (S&E) account-- is composed mainly of costs associated with Inmate Care and Programs and Institution Security and Administration, both of which have grown steadily since 2008. This growth is due predominantly to increases in prison populations, which are the primary cost driver of BOP's budget. The other two program, project and activity (PPA) elements in the S&E account are associated with the care and custody of federal offenders in contract facilities and maintenance and administration. BOP's Buildings and Facilities (B&F) account, which makes up on average less than 3 percent of its budget, pays for costs associated with site planning; acquisition; and construction of new facilities and costs of remodeling and renovating existing facilities, and related costs. In fiscal year 2014, the budget justification reflected a total of $6.9 billion; of which over 95 percent ($6.8 billion) was for BOP's S&E account."
Date: December 6, 2013
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
International Trade: USTR Would Benefit from Greater Use of Strategic Human Capital Management Principles (open access)

International Trade: USTR Would Benefit from Greater Use of Strategic Human Capital Management Principles

A letter report issued by the Government Accountability Office with an abstract that begins "The Office of the U.S. Trade Representative (USTR) has a unique role in coordinating trade policy, resolving disagreements, and framing issues for presidential decision through an interagency trade policy process. In recent years, USTR's increased workload from numerous new regional and bilateral free trade agreement negotiations and a new round of multilateral negotiations at the World Trade Organization has raised concerns about its human capital strategy. GAO examined whether USTR is pursuing an effective human capital strategy that supports the ability of its workforce to accomplish its mission. Specifically, GAO (1) reviewed USTR's commitment to strategic human capital leadership and planning and (2) analyzed to what extent USTR has used human capital tools to address its workforce challenges."
Date: December 6, 2005
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Preventive Health Activities: Available Information on Federal Spending, Cost Savings, and International Comparisons Has Limitations (open access)

Preventive Health Activities: Available Information on Federal Spending, Cost Savings, and International Comparisons Has Limitations

A letter report issued by the Government Accountability Office with an abstract that begins "The Departments of Health and Human Services (HHS), Veterans Affairs (VA), and Defense (DOD) administer programs that include preventive health activities such as health screenings and education campaigns, but the departments reported that they do not track department-wide spending on these activities. Departments reported that determining such spending is challenging because these activities can be integrated with other health activities. For fiscal year 2011, the departments provided to GAO a mix of information related to spending for preventive health activities, and noted limitations. These limitations included incomplete estimates, estimates that included activities that were prevention-related but not specifically for clinical preventive services or community-oriented preventive health activities, and estimates that represented funding--not spending--information. Funding estimates represent amounts available to the departments at a particular time, but not necessarily actual spending. For fiscal year 2011, HHS combined estimates of spending for prevention for one agency with estimates of funding for nine other HHS agencies for a total of about $24 billion; however, the estimate did not include the Centers for Medicare & Medicaid Services, which oversees health coverage programs for over 100 million individuals. VA and DOD …
Date: December 6, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library