A letter report issued by the Government Accountability Office with an abstract that begins "The Nuclear Regulatory Commission (NRC) is responsible for licensing and inspecting the nation's nuclear power plants to ensure their safety and security. By 2010, about one third of NRC's workforce with mission-critical skills will be eligible to retire. At the same time, NRC's workforce needs to expand because NRC expects to receive at least 20 applications for 29 new nuclear power reactors beginning in October 2007. GAO assessed NRC's ability to meet its workforce needs by examining the extent to which NRC (1) has aligned its human capital planning framework with its strategic mission and programmatic goals; (2) is effectively recruiting, developing, and retaining critically skilled personnel; and (3) is addressing future uncertainties that could affect its overall workforce capacity. GAO examined strategic workforce planning and implementation documents, interviewed cognizant managers on NRC's human capital framework and activities, and surveyed these managers about NRC's human capital flexibilities and measures."

A letter report issued by the Government Accountability Office with an abstract that begins "It is estimated that over 10 million people in the United States suffer from jaw joint and muscle disorders. Artificial temporomandibular joint (TMJ) implants have been used to replace the jaw joint in some patients in an effort to decrease pain and increase jaw function. The safety and effectiveness of these implants, like other medical devices, is overseen by the Food and Drug Administration (FDA), an agency within the Department of Health and Human Services (HHS). Two implants used in the 1970s and 1980s that were later removed from the market caused severe side effects for some patients. In 1998, FDA began to require certain TMJ implant manufacturers sponsoring these devices to demonstrate the implants' safety and effectiveness before receiving approval. Since 1998, four TMJ implants from three sponsors were approved. In response to your request, GAO described (1) the types of concerns raised by FDA and how it addressed these concerns for the implants approved since 1998 and (2) how FDA has monitored sponsors' compliance with conditions of approval. GAO examined documentation related to the four TMJ implants approved by FDA since 1998 and sponsors' …

A letter report issued by the Government Accountability Office with an abstract that begins "Cost-plus-award-fee contracts accounted for almost half of the National Aeronautic and Space Administration's (NASA) obligated contract dollars for fiscal years 2002-2004. Since 1990, we have identified NASA's contract management as a high-risk area--in part because of a lack of emphasis on end results. Congress asked us to examine (1) the extent NASA's guidance on award fees addresses problems previously identified with the use of award-fee contracts and (2) whether NASA follows its guidance in using award fees to achieve desired outcomes. We reviewed the top 10 dollar value award-fee contracts active from fiscal years 2002 through 2004."

A letter report issued by the Government Accountability Office with an abstract that begins "Veterans returning from service in Iraq and Afghanistan could increase demand for affordable rental housing. Households with low incomes (80 percent or less of the area median income) generally are eligible to receive rental assistance from the Department of Housing and Urban Development's (HUD) housing choice voucher, public housing, and project-based programs. However, because rental assistance is not an entitlement, not all who are eligible receive assistance. In response to a congressional mandate, GAO assessed (1) the income status and demographic and housing characteristics of veteran renter households, (2) how HUD's rental assistance programs treat veteran status (whether a person is a veteran or not) and whether they use a veterans' preference, and (3) the extent to which HUD's rental assistance programs served veterans in fiscal year 2005. Among other things, GAO analyzed data from HUD, the Department of Veterans Affairs (VA), and the Bureau of the Census, surveyed selected public housing agencies, and interviewed agency officials and veterans groups. GAO makes no recommendations in this report. VA agreed with the report's findings. HUD objected to the characterization in the report regarding HUD's policies on veteran …

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) has spent about $107 billion since the mid-1980s to develop a capability to destroy incoming ballistic missiles. DOD has set key decision points for deciding whether to further invest in capabilities to destroy missiles during the initial phases after launch. In March 2006, DOD issued a report on these capabilities in response to two mandates. To satisfy a direction from the House Appropriations Committee, GAO agreed to review the report. To assist Congress in evaluating DOD's report and preparing for future decisions, GAO studied the extent to which DOD (1) analyzed technical and operational issues and (2) presented complete cost information. To do so, GAO assessed the report's methodology, explanation of assumptions and their effects on results, and whether DOD followed key principles for developing life-cycle costs."

A letter report issued by the Government Accountability Office with an abstract that begins "The legal staff of key Department of Homeland Security (DHS) components--Immigration and Customs Enforcement (ICE), U.S. Citizenship and Immigration Services (USCIS), and Customs and Border Protection (CBP)--perform important immigration enforcement, inspection, and service functions. This report addresses the actions ICE, USCIS, and CBP legal offices are taking to identify attorney needs, determine where those attorneys should be deployed, and address staffing shortfalls. To conduct its work, GAO interviewed component senior legal office officials in headquarters and regional offices and reviewed available documentation on staffing."

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Customs and Border Protection (CBP) must strive to balance its competing goals of facilitating trade, providing port security, and collecting trade revenues. CBP's in-bond system, which allows goods to transit the United States without formally entering U.S. commerce, must also balance these goals. In response to concerns that previously identified weaknesses in the in-bond system have not been remedied, GAO examined (1) the purpose of the in-bond system and the extent of its use (2) CBP efforts to ensure that revenues are collected and trade concerns are minimized, and (3) CBP efforts to ensure that security-related inspections are properly targeted. GAO examined audit reports and agency documents, interviewed officials at CBP headquarters and at 10 CBP port offices. GAO also discussed the in-bond system with trade groups impacted by the in-bond system."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) is experiencing a growing demand for intelligence, surveillance, and reconnaissance (ISR) assets to provide vital information in support of military operations. Over the next 7 years, DOD plans to invest over $28 billion in existing and new airborne ISR acquisition systems. This represents a marked increase over prior ISR investments. Given the significant investments, GAO was asked to (1) evaluate various ISR platforms for potential synergies and assess their cost and schedule status and the impact of any increases or delays on legacy systems and (2) assess the effectiveness of ISR investment decisions. To assess cost and schedule status, we reviewed programmatic and budget documentation. To evaluate investment decisions, we collected information on system capability, mission, and concept of operation and analyzed the data for similarities."

A letter report issued by the Government Accountability Office with an abstract that begins "Chemicals play an important role in everyday life. However, some chemicals are highly toxic and need to be regulated. In 1976, the Congress passed the Toxic Substances Control Act (TSCA) to authorize the Environmental Protection Agency (EPA) to control chemicals that pose an unreasonable risk to human health or the environment, but some have questioned whether TSCA provides EPA with enough tools to protect against chemical risks. Like the United States, the European Union (EU) has laws governing the production and use of chemicals. The EU has recently revised its chemical control policy through legislation known as Registration, Evaluation and Authorization of Chemicals (REACH) in order to better identify and mitigate risks from chemicals. GAO was asked to review the approaches used under TSCA and REACH for (1) requiring chemical companies to develop information on chemicals' effects, (2) controlling risks from chemicals, and (3) making information on chemicals available to the public. To review these issues, GAO analyzed applicable U.S. and EU laws and regulations and interviewed U.S. and EU officials, industry representatives, and environmental advocacy organizations. GAO is making no recommendations."

A letter report issued by the Government Accountability Office with an abstract that begins "Military operations in Iraq and Afghanistan have focused attention on the Department of Defense's (DOD) supply chain management. The supply chain can be critical to determining outcomes on the battlefield, and the investment of resources in DOD's supply chain is substantial. In 2005, with the encouragement of the Office of Management and Budget (OMB), DOD prepared an improvement plan to address some of the systemic weaknesses in supply chain management. GAO was asked to monitor implementation of the plan and DOD's progress toward improving supply chain management. GAO reviewed (1) the integration of supply chain management with broader defense business transformation and strategic logistics planning efforts; and (2) the extent DOD is able to demonstrate progress. In addition, GAO developed a baseline of prior supply chain management recommendations. GAO surveyed supply chain-related reports issued since October 2001, identified common themes, and determined the status of the recommendations."

A letter report issued by the Government Accountability Office with an abstract that begins "Congress has repeatedly expressed concerns about the pace of military operations and 10 U.S.C. 487 requires that the Department of Defense (DOD) annually report on personnel tempo--the time servicemembers spend away from home. Section 345 of the John Warner National Defense Authorization Act for Fiscal Year 2007 directed GAO to report on a number of Army and Marine Corps issues. For this report GAO addresses the extent to which (1) changes in mobilization and deployment policies have affected reserve component availability and provided an approach to meet the requirements for the global war on terrorism; and, (2) DOD, the Army, and the Marine Corps have collected, maintained, and reported complete and accurate personnel tempo data. To address these objectives, GAO analyzed data from DOD's Personnel Tempo and Contingency Tracking System databases, and interviewed agency officials."

A letter report issued by the Government Accountability Office with an abstract that begins "Researchers at federal agencies disseminate their research results through a variety of approaches, including scientific publications, presentations, press releases, and media interviews. Because of recent concerns about some federal researchers possibly being restricted from disseminating their research on controversial topics, GAO determined (1) the policies that guide the dissemination of federal research at the National Aeronautics and Space Administration (NASA), the National Institute of Standards and Technology (NIST), and the National Oceanic and Atmospheric Administration (NOAA); (2) how effectively these agencies have communicated their policies to researchers; and (3) the extent to which researchers have been restricted in disseminating their research. GAO conducted a survey of 1,811 researchers randomly selected at the three agencies, and had a 66 percent response rate."

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security's (DHS) recent 4 year anniversary provides an opportunity to reflect on the progress DHS has made since its establishment. DHS began operations in March 2003 with the mission to prevent terrorist attacks within the United States, reduce vulnerabilities, minimize damages from attacks, and aid in recovery efforts. GAO has reported that the creation of DHS was an enormous management challenge and that the size, complexity, and importance of the effort made the challenge especially daunting and critical to the nation's security. Our prior work on mergers and acquisitions found that successful transformations of large organizations, even those faced with less strenuous reorganizations than DHS, can take at least 5 to 7 years to achieve. GAO was asked to report on DHS's progress in implementing its mission and management areas and challenges DHS faces. This report also discusses key themes that have affected DHS's implementation efforts."

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2005, the Department of Homeland Security (DHS) obligated $1.2 billion to procure four types of professional and management support services--program management and support, engineering and technical, other professional, and other management support. While contracting for such services can help DHS meet its needs, there is risk associated with contractors closely supporting inherently governmental functions--functions that should be performed only by government employees. This report (1) describes the contracted services, (2) identifies potential risk and the extent to which DHS considered risk when deciding to contract for these services, and (3) assesses DHS's approach to managing and overseeing these services. GAO analyzed 117 judgmentally selected statements of work and 9 cases in detail for contracts awarded in fiscal year 2005 by the Coast Guard, the Office of Procurement Operations (OPO), and the Transportation Security Administration (TSA)."

A letter report issued by the Government Accountability Office with an abstract that begins "The overall goal of the U.S. National Drug Control Strategy, which is prepared by the White House Office of National Drug Control Policy (ONDCP), is to reduce illicit drug use in the United States. One of the strategy's priorities is to disrupt the illicit drug marketplace. To this end, since fiscal year 2000, the United States has provided about $397 million to support Mexican counternarcotics efforts. According to the Department of State (State), much of the illicit drugs consumed in the United States flows through or is produced in Mexico. GAO examined (1) developments in Mexican drug production and trafficking since calendar year 2000 and (2) U.S. counternarcotics support for Mexico since fiscal year 2000."

This report summarizes the findings of the University of North Texas Center for Economic Development and Research's analysis of the economic and fiscal impacts of Dallas Area Rapid Transit operations and capital spending.

LBNL's GEOSEQ project is a key participant in the Frio IIbrine pilot studying geologic sequestration of CO2. During During theinjection phase of the Frio-II brine pilot, LBNL collected multiple datasets including seismic monitoring, hydrologic monitoring and geochemicalsampling. These data sets are summarized in this report including allCASSM (continuous active source seismic monitoring) travel time data,injection pressure and flow rate data and gaseous sampling and tracerdata. Additional results from aqueous chemistry analysis performed by theU. S. Geological Survey (USGS) are summarized. Post injectionmodification of the flow model for Frio II is shown. Thesemodificationsare intended to facilitate integration with the monitoring data andincorporation of model heterogeneity. Current activities of LBNL's GEOSEQproject related to the Frio II test are shown, including development of anew petrophysical model for improved interpretation of seismic monitoringdata and integration of this data with flow modeling.

This project was directed at reducing the dependence of PEM fuel cells catalysts on precious metals. The primary motivation was to reduce the cost of the fuel cell stack as well as the overall system cost without loss of performance or durability. Platinum is currently the catalyst of choice for both the anode & the cathode. However, the oxygen reduction reaction (ORR) which takes place on the cathode is an inherently slower reaction compared to the hydrogen oxidation reaction (HOR) which takes place on the anode. Therefore, more platinum is needed on the cathode than on the anode to achieve suitable fuel cell performance. As a result, developing a replacement for platinum on the cathode side will have a larger impact on overall stack cost. Thus, the specific objectives of the project, as stated in the solicitation, were to produce non-precious metal (NPM) cathode catalysts which reduce dependence on precious metals (especially Pt), perform as well as conventional precious metal catalysts currently in use in MEAs, cost 50% less compared to a target of 0.2 g Pt/peak kW, & demonstrate durability of greater than 2000 hours with less than 10% power degradation. During the term of the project, DOE refined …

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This test plan was prepared by the Pacific Northwest National Laboratory (PNNL) under contract with Fluor Hanford (FH). The test plan describes the scope and conditions to be used to perform laboratory-scale testing of the Sludge Treatment Project (STP) hydrothermal treatment of K Basin sludge. The STP, managed for the U. S. Department of Energy (DOE) by FH, was created to design and operate a process to eliminate uranium metal from the sludge prior to packaging for Waste Isolation Pilot Plant (WIPP) by using high temperature liquid water to accelerate the reaction, produce uranium dioxide from the uranium metal, and safely discharge the hydrogen. The proposed testing builds on the approach and laboratory test findings for both K Basin sludge and simulated sludge garnered during prior testing from September 2006 to March 2007. The outlined testing in this plan is designed to yield further understanding of the nature of the chemical reactions, the effects of compositional and process variations and the effectiveness of various strategies to mitigate the observed high shear strength phenomenon observed during the prior testing. These tests are designed to provide process validation and refinement vs. process development and design input. The expected outcome is to establish …

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In January 2007, the Department of Energy (DOE) released the final Environmental Assessment for the Proposed Environmental Remediation at the Lawrence Livermore National Laboratory (LLNL) Site 300 Pit 7 Complex. At the same time, the Department of Toxic Substances Control (DTSC) released the final Negative Declaration and Initial Study covering the Pit 7 remediation. No substantial adverse effect on wildlife species of concern was anticipated from the project. However, it was proposed that wildlife surveys should be conducted prior to construction because species locations and breeding areas could potentially change by the time construction activities began. Although no known populations of rare or endangered/threatened plant species were known to occur within the project impact area at the time these documents were released, rare plants listed by the California Native Plant Society had been observed in the vicinity. As such, both DOE and DTSC proposed that plant surveys would be undertaken at the appropriate time of year to determine if rare plants would be impacted by project construction. This document provides the results of wildlife and rare plant surveys taken prior to the start of construction at the Pit 7 Complex.

This CRADA was developed to enable ORNL to assist Protein Discovery, Inc. to develop a novel biomolecular separation system based on an ORNL patent application 'Photoelectrochemical Molecular Comb' by Thundat, Ferrell, and Brown. The Molecular Comb concept is based on creating light-induced charge carriers at a semiconductor-liquid interface, which is kept at a potential control such that a depletion layer is formed in the semiconductor. Focusing light from a low-power illumination source creates electron-hole pairs, which get separated in the depletion layer. The light-induced charge carriers reaching the surface attract oppositely charged biomolecules present in the solution. The solution is a buffer solution with very small concentrations of biomolecules. As the focused light is moved across the surface of the semiconductor-liquid interface, the accumulated biomolecules follow the light beam. A thin layer of gel or other similar material on the surface of the semiconductor can act as a sieving medium for separating the biomolecules according to their sizes.

Twenty-one states and the District of Columbia have adopted mandatory renewables portfolio standards (RPS) over the last ten years. Renewable energy attributes-such as the energy source, conversion technology, plant location and vintage, and emissions-are usually required to verify compliance with these policies, sometimes through attributes bundled with electricity, and sometimes with the attributes unbundled from electricity and traded separately as renewable energy certificates (RECs). This report summarizes the treatment of renewable energy attributes in state RPS rules. Its purpose is to provide a source of information for states considering RPS policies, and also to draw attention to certain policy issues that arise when renewable attributes and RECs are used for RPS compliance. Three specific issues are addressed: (1) the degree to which unbundled RECs are allowed under existing state RPS programs and the status of systems to track RECs and renewable energy attributes; (2) definitions of the renewable energy attributes that must be included in order to meet state RPS obligations, including the treatment of available emissions allowances; and (3) state policies on whether renewable energy or RECs sold through voluntary green power transactions may count towards RPS obligations.