A letter report issued by the Government Accountability Office with an abstract that begins "The American Reinvestment Act of 2009 aims to stimulate the economy, including funding for environmental cleanup projects. The Department of Energy (DOE) receives annual appropriations of $6 billion to support the cleanup of radioactive and hazardous wastes resulting from decades of nuclear weapons research and production. GAO was asked to examine (1) how DOE selected projects for funding and developed cost and schedule targets, (2) project status and extent to which projects are achieving these targets, and (3) key challenges faced and efforts to address them. GAO reviewed Recovery Act project documentation, including cost, schedule, and performance data for 84 projects at 17 sites; visited the 4 sites receiving most of the funding; and interviewed headquarters and site officials."

A letter report issued by the Government Accountability Office with an abstract that begins "Hurricanes Katrina and Rita wreaked havoc on small businesses in the Gulf Coast, and much federal assistance has been provided to help these businesses. GAO was asked to describe (1) the amount of assistance provided to Gulf Coast small businesses through the Small Business Administration's (SBA) disaster and Gulf Opportunity (GO) loans, state-administered business assistance programs funded by the Department of Housing and Urban Development's (HUD) Community Development Block Grants (CDBG), and the Economic Development Administration's (EDA) Revolving Loan Fund (RLF) program; (2) the extent to which Gulf Coast small businesses received federal contract funds; and (3) the current state of and improvements in the region's economy. GAO analyzed data on SBA and EDA loans and states' use of supplemental CDBG appropriations, data on prime and subcontracts awarded for hurricane recovery activities, and economic indicators both before and after the hurricanes."

A letter report issued by the Government Accountability Office with an abstract that begins "Ice formation on aircraft can disrupt the smooth flow of air over the wings and prevent the aircraft from taking off or decrease the pilot's ability to maintain control of the aircraft. Takeoff and landing operations can also be risky in winter weather. Despite persistent efforts by the Federal Aviation Administration (FAA) and others to mitigate icing risks, icing remains a serious concern. GAO reviewed (1) the extent to which commercial airplanes have experienced accidents and incidents related to icing, (2) FAA's inspection and enforcement activities related to icing, (3) the efforts of FAA and others to improve safety in winter weather, and (4) the challenges that continue to affect aviation safety in winter weather. GAO analyzed data obtained from FAA, the National Transportation Safety Board (NTSB), the National Aeronautics and Space Administration (NASA), and others. Further, GAO obtained information from FAA and NTSB officials and representatives of key aviation industry stakeholders."

A letter report issued by the Government Accountability Office with an abstract that begins "Military medical personnel, who are essential to maintaining one of the largest and most complex health systems in the nation, are in great demand due to the need to treat injured or ill servicemembers, and advances in technology that require specialized personnel. To determine how well the Department of Defense (DOD) and the services are developing their medical and dental personnel requirements, GAO evaluated (1) the extent to which the services have incorporated cross-service collaboration in their medical personnel requirement processes, and (2) the service-specific processes for determining their requirements for military and civilian medical personnel. To conduct this review, GAO evaluated manpower policies, analyzed the services' requirements data and determination processes, and interviewed officials from the Office of the Secretary of Defense (OSD) and each of the services."

A letter report issued by the Government Accountability Office with an abstract that begins "State and local governments are looking for alternative strategies to help fund transit systems. Value capture strategies--joint development, special assessment districts, tax increment financing, and development impact fees--are designed to dedicate to transit either a portion of increased tax revenue or additional revenue through assessments, fees, or rents based on value expected to accrue as a result of transit investments. GAO was asked to review (1) the extent to which transit agencies and local governments use joint development and other value capture strategies to fund or finance transit; (2) what stakeholders have identified as facilitators of, or hindrances to, the use of these; and (3) what stakeholders have said about the effects of federal policies and programs on the use of these strategies. GAO analyzed data from 55 of the 71 transit agencies that responded to its information request; reviewed literature, and statutes and regulations; and interviewed transit agency, local government, and Federal Transit Administration (FTA) officials; developers; and experts."

A letter report issued by the Government Accountability Office with an abstract that begins "From 2011 through 2015, DOD plans to spend over $336 billion to operate, maintain, modernize, and recapitalize its tactical air forces. Since DOD projects tactical aircraft inventory shortfalls over the next 15 years, it must effectively balance resources between an increasingly expensive Joint Strike Fighter program and the need to keep its legacy aircraft viable. GAO was asked to assess DOD's tactical aircraft requirements, the extent to which plans for upgrading and retiring legacy aircraft and acquiring new aircraft are likely to meet the requirements, and how changes in strategic plans and threat assessments have affected requirements. GAO analyzed tactical aircraft requirement and inventory data, key plans and threat assessments."

A letter report issued by the Government Accountability Office with an abstract that begins "From September 2001 to March 2009, approximately 47,000 noncitizen members of the U.S. military became naturalized U.S. citizens. The Department of Homeland Security's (DHS) U.S. Citizenship and Immigration Service (USCIS) and the Department of Defense (DOD) have taken steps to assist noncitizens with applying for naturalization. The Kendell Frederick Citizenship Assistance Act (Kendell Frederick Act) and the Military Personnel Citizenship Processing Act (MPCPA), enacted in 2008 to expedite application processing, each directed GAO to report on implementation of the acts. This report addresses (1) the extent to which USCIS met the processing deadlines established in the acts and (2) actions USCIS has taken to expedite the processing of applications, and any challenges it has faced. GAO reviewed relevant legislation and DHS reports and guidance related to processing applications; reviewed several generalizable samples of applicants' case files (A-files); and interviewed USCIS officials."

Testimony issued by the Government Accountability Office with an abstract that begins "A U.S. passport is one of the most sought after travel documents in the world, allowing its holder entrance into the United States and many other countries. People attempting to obtain a U.S. passport illegally often seek to use the guise of a U.S. citizen to conceal their involvement with more serious crimes, such as terrorism, drug trafficking, money laundering, or murder. In March 2009, GAO reported on weaknesses in State's passport issuance process that could allow a terrorist or criminal to fraudulently acquire a genuine U.S. passport. Specifically, GAO easily obtained four genuine passports from State using counterfeit documents. In April 2009, GAO suggested that State take 5 corrective actions based on these undercover tests and State acknowledged those corrective actions. GAO was asked to perform additional proactive testing of State's passport issuance process to determine if it continues to be vulnerable to fraud. To do this work, GAO applied for seven U.S. passports using counterfeit or fraudulently obtained documents, such as driver's licenses and birth certificates, to simulate scenarios based on identity theft. GAO created documents for seven fictitious or deceased individuals using off-the-shelf, commercially available …

Other written product issued by the Government Accountability Office with an abstract that begins "The Americans with Disabilities Act (ADA)--now in its 20th year--calls for the full participation of individuals with disabilities in society, including the workforce. Yet, many barriers exist that may prevent them from staying connected or returning to employment. For instance, eligibility requirements for receiving public disability benefits or health coverage are not always consistent with helping to keep individuals at work or facilitating their return. Also, employers may not know how to accommodate employees with disabilities or may lack financial incentives to do so. GAO convened a forum on March 16, 2010, to explore policy options and actions that could be taken to help adults with a current or past work history improve their participation in the workforce. Participants included experts and officials representing a variety of views. Prior to the forum, GAO surveyed a larger group of experts to help inform the discussion. Comments expressed during the forum or on the survey do not necessarily represent the views of all participants, the organizations they represent, or GAO."

Testimony issued by the Government Accountability Office with an abstract that begins "Foreign language skills are an increasingly key element to the success of diplomatic efforts; military, counterterrorism, law enforcement and intelligence missions; and to ensure access to federal programs and services to Limited English Proficient (LEP) populations within the United States. GAO has issued reports evaluating foreign language capabilities at the Department of Homeland Security (DHS), the Department of Defense (DOD), and the State Department (State). This testimony is based on these reports, issued from June 2009 through June 2010, and addresses the extent to which (1) DHS has assessed its foreign language needs and existing capabilities, identified any potential shortfalls, and developed programs and activities to address potential shortfalls; (2) the Federal Emergency Management Agency (FEMA) has conducted a needs assessment to help ensure access to its services for LEP persons; and (3) DOD and State have developed comprehensive approaches to address their foreign language capability challenges."

Other written product issued by the Government Accountability Office with an abstract that begins "This document is an E-supplement to GAO-10-678. Ice formation on aircraft can disrupt the smooth flow of air over the wings and prevent the aircraft from taking off or decrease the pilot's ability to maintain control of the aircraft. Taxi and landing operations can also be risky in winter weather. Despite a variety of technologies designed to prevent ice from forming on planes and to remove ice that has formed, as well as persistent efforts by the Federal Aviation Administration (FAA) and other stakeholders to mitigate icing risks, icing remains a serious concern. Since 1996, the National Transportation Safety Board (NTSB) has issued 89 recommendations aimed at reducing risks from in-flight structural icing, engine and aircraft component icing, runway condition and contamination, ground icing, and winter weather operations. Eighty-two of the recommendations were addressed to FAA, four were addressed to air carriers, one was addressed to the National Oceanic and Atmospheric Administration (NOAA), and one was addressed to the National Atmospheric and Space Administration (NASA). This e-supplement lists icing and winter weather-related recommendations that NTSB has issued since 1996, including the number, issue date, close data, …

A letter report issued by the Government Accountability Office with an abstract that begins "In May 2009, Congress passed the Weapon Systems Acquisition Reform Act of 2009 (Reform Act). The Reform Act contains a number of systems engineering and developmental testing requirements that are aimed at helping weapon programs establish a solid foundation from the start of development. GAO was asked to examine (1) DOD's progress in implementing the systems engineering and developmental testing requirements, (2) views on the alignment of the offices of the Directors of Systems Engineering and Developmental Test and Evaluation, and (3) challenges in strengthening systems engineering and developmental testing activities. In conducting this work, GAO analyzed implementation status documentation and obtained opinions from current and former DOD systems engineering and testing officials on the placement of the two offices as well as improvement challenges."

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A high-resolution X-ray imaging crystal spectrometer, whose concept was tested on NSTX and Alcator C-Mod, is being designed for LHD. This instrument will record spatially resolved spectra of helium-like Ar16+ and provide ion temperature profiles with spatial and temporal resolutions of < 2 cm and ≥ 10 ms. The stellarator equilibrium reconstruction codes, STELLOPT and PIES, will be used for the tomographic inversion of the spectral data. The spectrometer layout and instrumental features are largely determined by the magnetic field structure of LHD.

The transition to hydrogen as a fuel source presents several challenges. One of the major hurdles is the cost-effective production of hydrogen in small quantities (less than 1MMscf/month). In the early demonstration phase, hydrogen can be provided by bulk distribution of liquid or compressed gas from central production plants; however, the next phase to fostering the hydrogen economy will likely include onsite generation and extensive pipeline networks to help effect a pervasive infrastructure. Providing inexpensive hydrogen at a fleet operator’s garage or local fueling station is a key enabling technology for direct hydrogen Fuel Cell Vehicles (FCVs). The objective of this project was to develop a comprehensive, turnkey, stand-alone, commercial hydrogen fueling station for FCVs with state-of-the-art technology that is cost-competitive with current hydrocarbon fuels. Such a station would promote the advent of the hydrogen fuel economy for buses, fleet vehicles, and ultimately personal vehicles. Air Products, partnering with the U.S. Department of Energy (DOE), The Pennsylvania State University, Harvest Energy Technology, and QuestAir, developed a turnkey hydrogen fueling station on the Penn State campus. Air Products aimed at designing a station that would have 65% overall station efficiency, 82% PSA (pressure swing adsorption) efficiency, and the capability of producing …

A series of 90-mm TQC quadrupole models with a collar-based mechanical structure has been fabricated and tested within the framework of the US-LHC Accelerator Research Program (LARP) using quadrupole-symmetric stainless steel collar laminations. This paper describes the design features, construction and test of TQC02Eb, the first TQC made with dipole-type collar and collaring techniques. Magnet test includes quench performance and field quality measurements at 4.5 and 1.9 K. Results of model performance for TQC quadrupoles based on dipole-type and quadrupole-type collars are compared and discussed.

Spectroscopic applications for plasma velocity measurements often require wavelength accuracies ≤ 0.2Â. An automated calibration for a scanning spectrometer has been developed to achieve a high wavelength accuracy overr the visible spectrum, stable over time and environmental conditions, without the need to recalibrate after each grating movement. The method fits all relevant spectrometer paraameters using multiple calibration spectra. With a steping-motor controlled sine-drive, accuracies of ~0.025 Â have been demonstrated. With the addition of high resolution (0.075 aresec) optical encoder on the grading stage, greater precision (~0.005 Â) is possible, allowing absolute velocity measurements with ~0.3 km/s. This level of precision requires monitoring of atmospheric temperature and pressure and of grating bulk temperature to correct for changes in the refractive index of air and the groove density, respectively.

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The need for robust packagings for radioactive materials (RAM) was recognized from the earliest days of the nuclear industry. The U.S. Department of Energy (DOE) Rocky Flats Plant developed a packaging for shipment of Pu in the early 1960's, which became the U.S. Department of Transportation (DOT) 6M specification package. The design concepts were employed in other early packagings. Extensive tests of these at Savannah River Laboratory (now Savannah River National Laboratory) were performed in 1969 and 1970. The results of these tests were reported in 'Drum and Board-Type Insulation Overpacks of Shipping Packages for Radioactive Materials', by E. E. Lewallen. The Lewallen Report was foundational to design of subsequent drum type RAM packaging. This paper summarizes this important early study of drum type packagings. The Lewallen Report demonstrated the ability packagings employing drum and insulation board overpacks and engineered containment vessels to meet the Type B package requirements. Because of the results of the Lewallen Report, package designers showed high concern for thermal protection of 'Celotex'. Subsequent packages addressed this by following strategies like those recommended by Lewallen and by internal metal shields and supplemental, encapsulated insulation disks, as in 9975. The guidance provide by the Lewallen Report was …

The first production focusing lens for the HINS beam line at Fermilab has been assembled into a cryostat and tested. A total of 5 devices will be tested before they are installed in the low energy section of the HINS beam line, which uses copper Crossbar-H (CH) style RF cavities. One of the tested CH-section lens assemblies includes a pair of weak orthogonal steering dipoles nested within a strong focusing solenoid, and has six vapor cooled power leads. The other device has only the strong focusing solenoid, and utilizes a single pair of HTS power leads. The production test program is designed to measure the thermal performance of the cryostat, minimum cooling requirements for the HTS leads, quench performance of all superconducting components, and precise determination of the magnetic axis and field angles. Results and future plans for the first production device tests are presented.

This report examines the Organization for Economic Cooperation and Development (OECD) and its role in changes to U.S. laws related to bribery, tax havens.

This report summarizes congressional authorization and appropriations processes for the U.S. Army Corps of Engineers. It also discusses agency activities under general authorities.

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony discusses our work on the implementation of U.S. sanctions against Iran. It discusses the continuing challenges the United States faces in (1) deterring the illegal transshipment of U.S. goods to Iran, (2) restricting foreign investment in Iran's energy sector, and (3) assessing the overall effectiveness of U.S. sanctions. In addition, it discusses how the Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010 (signed into law on July 1, 2010) addresses these challenges. The United States has imposed multiple sanctions against Iran to deter it from developing its nuclear program, supporting terrorism, and abusing human rights. The United States has banned most U.S. trade and investment with Iran and prohibited firms from knowingly transshipping U.S. goods to Iran through other nations. The United States has also acted to limit Iran's ability to explore for, extract, refine, or transport its petroleum resources. The Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010 expands existing sanctions against Iran and requires the Administration to report on information related to the sanctions. This testimony is drawn from prior GAO work related to sanctions against Iran. We conducted this work in …

This report provides background information on historical and current drilling practices in the Great Lakes, and statistics on oil and natural gas production by Canada and the United States, where data are available.