A letter report issued by the Government Accountability Office with an abstract that begins "Delays in processing of equal employment opportunity (EEO) complaints have been a long-standing concern. In 2000, as part of the Department of Defense's (DOD) fiscal year 2001 authorization act, Congress authorized DOD to carry out a 3-year pilot program for improving processes to resolve complaints by civilian DOD employees by testing procedures that would reduce EEO complaint processing times and eliminate redundancy, among other things. The act requires two reports from GAO--90 days after the first and last fiscal years of the pilot program's operation. In December 2005 and January 2006, we provided briefings on our initial review of the pilot program. This report (1) describes key features and status of the three programs and (2) assesses DOD's plan for evaluating the effectiveness of the pilot program."

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony discusses GAO's efforts to coordinate with the accountability community--the Recovery Accountability and Transparency Board (the Board), the Inspectors General (IGs), and state and local government auditors--to help ensure effective and efficient oversight of American Recovery and Reinvestment Act (Recovery Act) funds. The Recovery Act assigns GAO a range of responsibilities including bimonthly reviews of the use of funds by selected states and localities. Because funding streams will flow from federal agencies to the states and localities, it is important for us to coordinate with the accountability community. Also, on March 19, 2009, GAO testified before this Subcommittee about the more than $21 billion in Recovery Act funds estimated to be spent for research and development (R&D) activities at four federal agencies. This statement discusses (1) GAO's efforts to fulfill its responsibilities under the Recovery Act; (2) GAO's coordination with others in the accountability community; (3) GAO's authorities to assist whistleblowers and elicit public concerns; and (4) updated information on the status of Recovery Act funds for R&D. It is based in part on GAO's first bimonthly Recovery Act report, Recovery Act: As Initial Implementation Unfolds in …

A letter report issued by the Government Accountability Office with an abstract that begins "Both Congress and the President have indicated that access to broadband for all Americans is critically important. Broadband is seen as a critical economic engine, a vehicle for enhanced learning and medicine, and a central component of 21st century news and entertainment. As part of our response to a mandate included in the Internet Tax Nondiscrimination Act of 2004, this report examines the factors that affect the deployment and the adoption of broadband services. In particular, this report provides information on (1) the current status of broadband deployment and adoption; (2) the factors that influence the deployment of broadband networks; (3) the factors that influence the adoption, or purchase, of broadband service by households; and (4) the options that have been suggested to spur greater broadband deployment and adoption."

A letter report issued by the Government Accountability Office with an abstract that begins "The high pace of military operations in Iraq and elsewhere has generated a multibillion dollar equipment maintenance requirement that must be addressed after units return home. Upon returning from deployments, active, reserve, and National Guard units reconstitute, or restore, their equipment to a condition that enables them to conduct training and prepare for future deployments. The Department of Defense (DOD) uses a two-phased process to develop equipment reconstitution supplemental budget estimates. GAO reviewed this process for the fiscal year 2004 supplemental budget to determine (1) the extent to which the process produced reliable estimates of reconstitution requirements in the fiscal year 2004 supplemental budget, and (2) whether DOD is accurately tracking and reporting reconstitution costs."

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2003, the federal Food Stamp Program made payment errors totaling about $1.4 billion in benefits, or about 7 percent of the total $21.4 billion in benefits provided to a monthly average of 21 million low-income participants. Because payment errors are a misuse of public funds and can undermine public support of the program, it is important that the government minimize them. Because of concerns about ensuring payment accuracy GAO examined: (1) what is included in the national food stamp payment error rate and how it has changed over time, (2) what is known about the causes of food stamp payment errors, and (3) what actions the Food and Nutrition Service (FNS) and states have taken to reduce these payment errors. To answer these questions, GAO analyzed program quality control data for fiscal years 1999 through 2003 and interviewed program stakeholders, including state and local officials from nine states."

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony highlights the results of our March 2009 report on undercover investigative tests, which confirmed the continued existence of significant fraud vulnerabilities in this process. We also provided a letter to you in April 2009, describing our recent work on passport fraud and summarizing actions the Department of State (State) has taken to address the prior weaknesses related to fraud vulnerabilities we identified. We have found that these vulnerabilities stem from people, process, and technology. For example, the lack of training and resources provided to people contributes to vulnerabilities in the detection of fraudulent applications and counterfeit documents. The limitations in the access to inter-agency information contribute to vulnerabilities related to processes. Finally, the lack of databases and information-sharing technologies contribute to vulnerabilities in the verification of passport applicants' records. A U.S. passport not only allows an individual to travel freely in and out of the United States, but also can be used to obtain further identification documents, prove U.S. citizenship, and set up bank accounts, among other things. Because passports issued under a false identity help enable individuals to conceal their movements and activities, there is …

Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed the status of the court-appointed receivership for the District of Columbia's child welfare system, focusing on: (1) the progress the receivership has made to comply with the requirements of the modified final order (MFO); and (2) key elements that are essential for additional reforms to occur."

Testimony issued by the General Accounting Office with an abstract that begins "The Sustainable Growth Rate (SGR) system, implemented in 1998 and subsequently revised, is used to update Medicare's physician fees and moderate the growth in Medicare spending for physician services. SGR, and a predecessor system implemented in 1992, were designed to reduce physician fee updates if spending growth exceeded a specified target. Although spending growth slowed substantially under both systems, concerns about SGR arose when the system caused fees to decline by 5.4 percent in 2002. GAO was asked to discuss (1) Medicare physician spending trends both before and after the implementation of spending targets and (2) the evolution and mechanics of the SGR system. This statement is largely based on GAO's previous work on Medicare spending trends and the SGR system."

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) assumed responsibility for the immigration programs of the former Immigration and Naturalization Service (INS) in 2003. The three DHS bureaus with primary responsibility for immigration functions are U.S. Customs and Border Protection (CBP), U.S. Immigration and Customs Enforcement (ICE), and U.S. Citizenship and Immigration Services (CIS). This testimony focuses on CBP and ICE, which took over the immigration enforcement function. CBP is responsible for functions related to inspections and border patrol, and ICE is responsible for functions related to investigations, intelligence, detention, and removal. The Subcommittee on Immigration, Border Security, and Claims, House Committee on the Judiciary, held a hearing to discuss management challenges and potential structural changes. Some research organizations have suggested structural changes to address management challenges, including a merger of CBP and ICE. This testimony addresses the following questions: (1) Have ICE and CBP encountered similar management challenges to those encountered at INS? (2) What factors might be considered in addressing some of the management challenges that exist at ICE and CBP?"

Testimony issued by the Government Accountability Office with an abstract that begins "Information security is a critical consideration for any organization that depends on information systems and computer networks to carry out its mission or business. It is especially important for government agencies, where maintaining the public's trust is essential. The need for a vigilant approach to information security has been demonstrated by the pervasive and sustained computerbased (cyber) attacks against the United States and others that continue to pose a potentially devastating impact to systems and the operations and critical infrastructures that they support. GAO was asked to describe (1) cyber threats to federal information systems and cyberbased critical infrastructures and (2) control deficiencies that make these systems and infrastructures vulnerable to those threats. To do so, GAO relied on its previous reports and reviewed agency and inspectors general reports on information security."

A letter report issued by the General Accounting Office with an abstract that begins "With the Temporary Assistance for Needy Families (TANF) program taking effect in 1997, child care assistance became a significant strategy for helping welfare recipients move into the workforce and for helping other low-income families stay off welfare. Since 1997, states have used federal funds from the Child Care and Development Fund (CCDF) and TANF along with state funds to expand child care assistance programs. However, given the current budget problems in most states and the competing demands for TANF and state funds, it is possible that states have changed their child care policies and the availability of child care assistance to low-income families."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed issues related to the regulation of electronic trading systems, focusing on: (1) how technology is being used in the exchange-traded futures market, and what concerns this use raises under the Commodity Exchange Act (CEA); (2) how technology is being used in the over-the-counter (OTC) derivatives market, and what concerns this use raises under the CEA; and (3) what alternatives have been suggested for addressing the concerns raised under the CEA by the use of technology in the exchange-traded futures and OTC derivatives markets."

The Navy is procuring a new type of surface combatant called the Littoral Combat Ship (LCS). The Navy wants to procure a total of 55 LCSs. This report details the 2007 restructuring of the LCS program, as well as various financial information relating to the program. The issue for Congress is whether to approve, reject, or modify the Navy's plans for the LCS program. The LCS program raises potential oversight issues for Congress relating to various aspects of the program, all of which are explored within this report.

This report discusses the White House's request for supplemental appropriations that include funding for defense, foreign affairs, and domestic fire fighting. The report details the different programs and areas that the appropriations would fund, including operations in Iraq and Afghanistan, preparedness and emergency management measures relating to the swine flu outbreak, border security between the United States and Mexico, benchmark assessment in Afghanistan and Pakistan, and other general defense operations.

The results of a review and evaluation of neutron and non-neutron nuclear data published in the scientific literature are presented. The status of new chemical elements is examined. Data on revised values for the isotopic composition of the elements are reviewed and recommended values are presented. Half-lives of very long-lived nuclides are presented, including double beta decay, double electron capture, long-lived alpha decay and long-lived beta decay. Data from new measurements on the very heavy elements (trans-meitnerium elements) are discussed and tabulated. The first observation of the radioactive decay mode of the free neutron is discussed. New measurements that have expanded the neutron drip line for magnesium and aluminum are discussed. Data on recent neutron cross-section and resonance integral measurements are also discussed.

Careful thermometric analysis (TMA) on powders of micron-sized triamino-trinitrobenzene (TATB) crystallites are shown to display irreversible growth in volume when subjected to repeated cycles of heating and cooling. Such behavior is counter-intuitive to typical materials response to simulated annealing cycles in atomic-scale molecular dynamics. However, through coarse-grained simulations using a mesoscale Hamiltonian we quantitatively reproduce irreversible growth behavior in such powdered material. We demonstrate that irreversible growth happens only in the presence of intrinsic crystalline anisotropy, and is mediated by particles much smaller than the average crystallite size.

A radioactive high level waste glass was made in 1980 with Savannah River Site (SRS) Tank 15 waste. This glass was buried in the SRS burial ground for 24 years but lysimeter data was only available for the first 8 years. The glass was exhumed and analyzed in 2004. The glass was predicted to be very durable and laboratory tests confirmed the durability response. The laboratory results indicated that the glass was very durable as did analysis of the lysimeter data. Scanning electron microscopy of the glass burial surface showed no significant glass alteration consistent with the results of the laboratory and field tests. No detectable Pu, Am, Cm, Np, or Ru leached from the glass into the surrounding sediment. Leaching of {beta}/{delta} from {sup 90}Sr and {sup 137}Cs in the glass was diffusion controlled. Less than 0.5% of the Cs and Sr in the glass leached into the surrounding sediment, with >99% of the leached radionuclides remaining within 8 centimeters of the glass pellet.

New test requirements were developed by Sandia National Laboratory to simulate a regime of shock testing not previously performed at the Kansas City Plant operated by Honeywell Federal Manufacturing & Technologies. These environments were unique in that they involved amplitude of shock >1000g with relatively long pulse durations (greater 5 ms but less than 10 ms) and involved velocity changes up to 235 ft/sec. Ten months were available to develop, design, manufacture and prove-in this new capability. We designed a new shock sled to deliver this new family of shock environments in a laboratory test. The performance range of the new sled includes five specific shocks (1000 g – 8 ms, 1300 - 6 ms, 1500 g – 5.4 ms, 1950 g – 6 ms, 2250 g – 5.4 ms; all haversine shaped), and it also incorporates adjustability to accommodate new shocks within this range. These shock environments result in velocity changes ranging from 160 fps to 250 fps. The test sled accommodates test articles weighing up to 20 lbs and measuring up to 10” along any axis.

The RINSC is a 2 mega-watt, light water and graphite moderated and cooled reactor that has a graphite thermal column built as a user facility for sample irradiation. Over the past decade, after the reactor conversion from a highly-enriched uranium core to a low-enriched one, flux and dose measurements and calculations had been performed in the thermal column to update the ex-core parameters and to predict the effect from in-core fuel burn-up and rearrangement. The most recent data from measurements and calculations that have been made at the RINSC thermal column since October of 2005 are reported.

Proof-of-principle gas-reservoir MnNiMg electrochromic mirror devices have been investigated. In contrast to conventional electrochromic approaches, hydrogen is stored (at low concentration) in the gas volume between glass panes of the insulated glass units (IGUs). The elimination of a solid state ion storage layer simplifies the layer stack, enhances overall transmission, and reduces cost. The cyclic switching properties were demonstrated and system durability improved with the incorporation a thin Zr barrier layer between the MnNiMg layer and the Pd catalyst. Addition of 9 percent silver to the palladium catalyst further improved system durability. About 100 full cycles have been demonstrated before devices slow considerably. Degradation of device performance appears to be related to Pd catalyst mobility, rather than delamination or metal layer oxidation issues originally presumed likely to present significant challenges.

The 300 Area was selected as a location for an IFC because it offers excellent opportunities for field research on the influence of mass-transfer processes on uranium in the vadose zone and groundwater. The 300 Area was the location of nuclear fuel fabrication facilities and has more than 100 waste sites. Two of these waste sites, the North and South Process Ponds received large volumes of process waste from 1943 to 1975 and are thought to represent a significant source of the groundwater uranium plume in the 300 Area. Geophysical surveys and other characterization efforts have led to selection of the South Process Pond for the IFC.

The Brookhaven Medical Research Reactor was a 5 mega-watt, light-water cooled and heavy-graphite moderated research facility. It has two shutter-equipped treatment rooms, three horizontally extended thimble tubes, and an ex-core broad beam facility. The three experimental thimbles, or activation ports, external to the reactor tank were designed for several uses, including the investigations on diagnostic and therapeutic methods using radioactive isotopes of very short half-life, the analysis of radiation exposure on tissue-equivalent materials using a collimated neutron beam, and the evaluation of dose effects on biological cells to improve medical treatment. At the broad beam facility where the distribution of thermal neutrons was essential uniform, a wide variety of mammalian whole-body exposures were studied using animals such as burros or mice. Also studied at the broad beam were whole-body phantom experiments, involving the use of a neutron or photon beam streaming through a screen to obtain the flux spectrum suitable for dose analysis on the sugar-urea-water mixture, a tissue-equivalent material. Calculations of the flux and the dose at beam ports based on Monte Carlo particle-transport code were performed, and measurements conducted at the same tally locations were made using bare or cadmium-covered gold foils. Analytical results, which show good agreement …

Borehole seismology is the highest resolution geophysical imaging technique available today to the oil and gas industry for characterization and monitoring of oil and gas reservoirs. However, the industry's ability to economically do high resolution 3D imaging of deep and complex gas reservoirs using borehole seismology is currently hampered by the lack of the acquisition technology necessary to record the large volumes of the high frequency, high signal-to-noise-ratio borehole seismic data needed to do 3D imaging. This project takes direct aim at this shortcoming by developing a 400 level 3C clamped downhole seismic receiver array, and accompanying software, for borehole seismic 3D imaging. This large borehole seismic array will remove the technical acquisition barrier for recording the necessary volumes of data to do high resolution 3D VSP or 3D cross well seismic imaging. Massive 3D VSP{reg_sign} and long range Cross-Well Seismology (CWS) are two of the borehole seismic techniques that will allow the Gas industry to take the next step in their quest for higher resolution images of the gas reservoirs for the purpose of improving the recovery of the natural gas resources. Today only a fraction of the original Oil or Gas in place is produced when reservoirs are …

The accumulator ring of the Spallation Neutron Source (SNS) at ORNL employs in its straight sections closely packed quadrupole doublemagnets with large aperture of R=15.1 cm an relatively short iron-to-iron distance of 51.4 cm. These quads have much extended fringe field, and magnetic interferences among them in the doublet assemblies is not avoidable. Though each magnet in the assemblies has been individually mapped to high accuracy of lower than 0.01 percent level, the experimental data including the magnetic interference effect will not be available. We have performed 3D computing simulations on a quadrupole doublet model in order to assess the degree of the interference and to obtain relevant data for the SNS commissioning and operation.