A Saltstone waste form was prepared in the Savannah River National Laboratory from a Tank 50H sample and Z-Area premix material for the second quarter of calendar year 2008 (2QCY08). After the prescribed 28 day cure, samples of the saltstone were collected, and the waste form was shown to meet the South Carolina Hazardous Waste Management Regulations (SCHWMR) R.61-79.261.24 and R.61-79.268.48(a) requirements for a nonhazardous waste form with respect to RCRA metals and underlying hazardous constituents. These analyses met all quality assurance specifications of USEPA SW-846. The Saltstone Production Facility (SPF) receives waste from Tank 50H for treatment. In the second quarter of the 2008 calendar year (2QCY08), Tank 50 accepted transfers of approximately 21 kgal from the Effluent Treatment Project (ETP) waste, approximately 3 kgal from Tank 710--the H-Canyon General Purpose Evaporator, and approximately 23 kgal form the Modular Caustic Side Solvent Extraction Unit (MCU) Decontaminated Salt Solution Hold Tank (DSS-HT). The Saltstone Grout Sampling plan provides the South Carolina Department of Health and Environmental Control (SCDHEC) with the chemical and physical characterization strategy for the salt solution which is to be disposed of in the Z-Area Solid Waste Landfill (ISWLF). During operation, samples were collected from Tank 50H …

We have been developing a high throughput 454 library construction process at the Joint Genome Institute to meet the needs of de novo sequencing a large number of microbial and eukaryote genomes, EST, and metagenome projects. We have been focusing efforts in three areas: (1) modifying the current process to allow the construction of 454 standard libraries on a 96-well format; (2) developing a robotic platform to perform the 454 library construction; and (3) designing molecular barcodes to allow pooling and sorting of many different samples. In the development of a high throughput process to scale up the number of libraries by adapting the process to a 96-well plate format, the key process change involves the replacement of gel electrophoresis for size selection with Solid Phase Reversible Immobilization (SPRI) beads. Although the standard deviation of the insert sizes increases, the overall quality sequence and distribution of the reads in the genome has not changed. The manual process of constructing 454 shotgun libraries on 96-well plates is a time-consuming, labor-intensive, and ergonomically hazardous process; we have been experimenting to program a BioMek robot to perform the library construction. This will not only enable library construction to be completed in a single …

This report discusses the Servicemembers Civil Relief Act, which seeks to provide for, strengthen, and expedite the national defense by protecting servicemembers, enabling them to "devote their entire energy to the defense needs of the Nation." The SCRA protects servicemembers by temporarily suspending certain judicial and administrative proceedings and transactions that may adversely affect their legal rights during military service.

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This report covers issues for Congress regarding text and multimedia messaging. The increasing use of text and multimedia messaging has raised several policy issue, such as distracted driving, SMS spam, the inability of consumers to disable text messaging, text messaging price fixing, carrier blocking of common short code messages, deceptive and misleading common short code programs, protecting children from inappropriate content on wireless devices.

This report describes several pension benefit programs for veterans and their families, including the eligibility criteria and current benefit levels.

This report discusses challenges the Transportation Security Administration (TSA) will likely face to address projected growth in passenger airline travel while maintaining and improving upon the efficiency and effectiveness of passenger screening operations.

This paper presents a theoretical framework for understanding plasma turbulence in astrophysical plasmas. It is motivated by observations of electromagnetic and density fluctuations in the solar wind, interstellar medium and galaxy clusters, as well as by models of particle heating in accretion disks. All of these plasmas and many others have turbulentmotions at weakly collisional and collisionless scales. The paper focuses on turbulence in a strong mean magnetic field. The key assumptions are that the turbulent fluctuations are small compared to the mean field, spatially anisotropic with respect to it and that their frequency is low compared to the ion cyclotron frequency. The turbulence is assumed to be forced at some system-specific outer scale. The energy injected at this scale has to be dissipated into heat, which ultimately cannot be accomplished without collisions. A kinetic cascade develops that brings the energy to collisional scales both in space and velocity. The nature of the kinetic cascade in various scale ranges depends on the physics of plasma fluctuations that exist there. There are four special scales that separate physically distinct regimes: the electron and ion gyroscales, the mean free path and the electron diffusion scale. In each of the scale ranges separated …

Individual raw data streams from instrumentation at the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF) fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real-time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year (FY) dating back to 1998. The U.S. Department of Energy (DOE) requires national user facilities to report time-based operating data. The requirements concern the actual hours of operation (ACTUAL); the estimated maximum operation or uptime goal (OPSMAX), which accounts for planned downtime; and the VARIANCE [1 - (ACTUAL/OPSMAX)], which accounts for unplanned downtime. The OPSMAX time for the second quarter of FY 2009 for the Southern Great Plains (SGP) site is 2,052.00 hours (0.95 x 2,160 hours this quarter). The OPSMAX for the North Slope Alaska (NSA) locale is 1,944.00 hours …

A letter report issued by the Government Accountability Office with an abstract that begins "The turmoil in financial markets and the economic downturn has brought significant financial stress to the auto manufacturing industry. The economic reach of the auto industry in the United States is broad, affecting autoworkers, auto suppliers, stock and bondholders, dealers, and certain states. To help stabilize the U.S. auto industry and avoid disruptions that could pose systemic risk to the nation's economy, in December 2008 the Department of the Treasury established the Automotive Industry Financing Program (AIFP) under the Troubled Asset Relief Program (TARP). From December 2008 through March 2009, Treasury has allocated about $36 billion to this program, including loans to Chrysler Holding LLC (Chrysler) and General Motors (GM). GAO has previously identified three principles to guide federal assistance to large firms: define the problem, determine the national interests and set goals and objectives, and protect the government's interests. As part of GAO's statutorily mandated responsibilities to provide timely oversight of TARP activities, this report discusses the (1) nature and purpose of assistance to the auto industry, (2) how the assistance addresses the three principles, and (3) important factors for Chrysler and GM to address …

Isotopes are vital to the science and technology base of the US economy. Isotopes, both stable and radioactive, are essential tools in the growing science, technology, engineering, and health enterprises of the 21st century. The scientific discoveries and associated advances made as a result of the availability of isotopes today span widely from medicine to biology, physics, chemistry, and a broad range of applications in environmental and material sciences. Isotope issues have become crucial aspects of homeland security. Isotopes are utilized in new resource development, in energy from bio-fuels, petrochemical and nuclear fuels, in drug discovery, health care therapies and diagnostics, in nutrition, in agriculture, and in many other areas. The development and production of isotope products unavailable or difficult to get commercially have been most recently the responsibility of the Department of Energy's Nuclear Energy program. The President's FY09 Budget request proposed the transfer of the Isotope Production program to the Department of Energy's Office of Science in Nuclear Physics and to rename it the National Isotope Production and Application program (NIPA). The transfer has now taken place with the signing of the 2009 appropriations bill. In preparation for this, the Nuclear Science Advisory Committee (NSAC) was requested to …

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2007, federal agencies worked with over 160,000 contractors, obligating over $456 billion, to help accomplish federal missions. This reliance on contractors makes it critical that agencies have the information necessary to properly evaluate a contractor's prior history of performance and better inform agencies' contract award decisions. While actions have been taken to improve the sharing of past performance information and its use--including the development of the Past Performance Information Retrieval System (PPIRS)--concerns remain about this information. This report assesses agencies' use of past performance information in awarding contracts; identifies challenges that hinder systematic sharing of past performance information; and describes efforts to improve contractor performance information. In conducting this work, GAO analyzed 62 contract solicitations from fiscal years 2007 and 2008 and met with 121 contracting officials. While the solicitations represent a range of contracts and contractors, GAO's findings cannot be generalized to all federal contracts."

A general polarization density which consists of classical and neoclassical parts is system-atically derived via modern gyrokinetics and bounce-kinetics by employing a phase-space Lagrangian Lie-transform perturbation method. The origins of polarization density are further elucidated. Extending the work on neoclassical polarization for long wavelength compared to ion banana width [M. N. Rosenbluth and F. L. Hinton, Phys. Rev. Lett. 80, 724 (1998)], an analytical formula for the generalized neoclassical polarization including both finite-banana-width (FBW) and finite-Larmor-radius (FLR) effects for arbitrary radial wavelength in comparison to banana width and gyroradius is derived. In additional to the contribution from trapped particles, the contribution of passing particles to the neoclassical polarization is also explicitly calculated. Our analytic expression agrees very well with the previous numerical results for a wide range of radial wavelength.

Geological sequestration has the potential capacity and longevity to significantly decrease the amount of anthropogenic CO2 introduced into the atmosphere by combustion of fossil fuels such as coal. Effective sequestration, however, requires the ability to verify the integrity of the reservoir and ensure that potential leakage rates are kept to a minimum. Moreover, understanding the pathways by which CO2 migrates to the surface is critical to assessing the risks and developing remediation approaches. Field experiments, such as those conducted at the Zero Emissions Research and Technology (ZERT) project test site in Bozeman, Montana, require a flexible CO2 monitoring system that can accurately and continuously measure soil-surface CO2 fluxes for multiple sampling points at concentrations ranging from background levels to several tens of percent. To meet this need, PNNL is developing a multi-port battery-operated system capable of both spatial and temporal monitoring of CO2 at concentrations from ambient to at least 150,000 ppmv. This report describes the system components (sampling chambers, measurement and control system, and power supply) and the results of a field test at the ZERT site during the late summer and fall of 2008. While the system performed well overall during the field test, several improvements to the …

This report reviews the history and trends of oil spills in the United States; identifies the legal authorities governing oil spill prevention, response, and cleanup; and examines the threats of future oil spills in U.S. coastal waters.

The nature of plasma equilibrium in a magnetic field with stochastic regions is examined. It is shown that the magnetic differential equation that determines the equilibrium Pfirsch-Schluter currents can be cast in a form similar to various nonlinear equations for a turbulent plasma, allowing application of the mathematical methods of statistical turbulence theory. An analytically tractable model, previously studied in the context of resonance-broadening theory, is applied with particular attention paid to the periodicity constraints required in toroidal configurations. It is shown that even a very weak radial diffusion of the magnetic field lines can have a significant effect on the equilibrium in the neighborhood of the rational surfaces, strongly modifying the near-resonant Pfirsch-Schluter currents. Implications for the numerical calculation of 3D equilibria are discussed

A letter report issued by the Government Accountability Office with an abstract that begins "The American Recovery and Reinvestment Act of 2009 (Recovery Act) is estimated to cost about $787 billion over the next several years, of which about $280 billion will be administered through states and localities. The Recovery Act requires GAO to do bimonthly reviews of the use of funds by selected states and localities. In this first report, GAO describes selected states' and localities' (1) uses of and planning of Recovery Act funds, (2) accountability approaches, and (3) plans to evaluate the impact of funds received. GAO's work is focused on 16 states and the District of Columbia--representing about 65 percent of the U.S. population and two-thirds of the intergovernmental federal assistance available through the Recovery Act. GAO collected documents from and interviewed state and local officials, including Governors, "Recovery Czars," State Auditors, Controllers, and Treasurers. GAO also reviewed guidance from the Office of Management and Budget (OMB) and other federal agencies."

This report discusses the April 2009 outbreak of the influenza strain known as H1N1, or commonly, swine influenza. This report describes the distribution of the virus and the statistics of affected areas, as well as international and U.S. efforts to treat infected persons, respond to outbreaks in various countries (such as Mexico and other Latin American nations), and prepare for a possible influenza pandemic.

U.S.-China economic ties have expanded substantially over the past three decades. With a huge population and a rapidly expanding economy, China is a potentially huge market for U.S. exporters. However, bilateral economic relations have become strained over a number of issues, which this report discusses at length. The current global economic crisis could further challenge China-U.S. economic ties. Several Members of Congress have urged the Obama Administration to take a more assertive approach in dealing with Chinese economic practices.

A letter report issued by the Government Accountability Office with an abstract that begins "The mission of the Department of Labor's Wage and Hour Division (WHD) includes enforcing provisions of the Fair Labor Standards Act (FLSA), which is designed to ensure that millions of workers are paid the federal minimum wage and overtime. Conducting investigations based on worker complaints is WHD's priority. On March 25, 2009, GAO testified on its findings related to (1) undercover tests of WHD's complaint intake process, (2) case study examples of inadequate WHD responses to wage complaints, and (3) the effectiveness of WHD's complaint intake process, conciliations (phone calls to the employer), and other investigative tools. To test WHD's complaint intake process, GAO posed as complainants and employers in 10 different scenarios. To provide case study examples and assess effectiveness of complaint investigations, GAO used data mining and statistical sampling of closed case data for fiscal year 2007. This report summarizes the testimony (GAO-09-458T) and provides recommendations."

A presentation that analysis the American Clean Energy and Security Act of 2009 as well as the economic wide cap and trade program, the energy efficiency provisions, and the competitiveness provisions.

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This report describes the FY2010 appropriations for the Department of Homeland Security (DHS). The Administration requested a net appropriation of $44.1 billion in budget authority for FY2010. This amounts to a $2.8 billion, or a 6.7% increase over the $41.2 billion enacted for FY2009 (not including supplemental funding). Total budget authority requested by the Administration for DHS for FY2010 amounts to $55.1 billion.

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