A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Land Policy and Management Act of 1976 directs the Department of the Interior (Interior) to manage lands for multiple uses while also taking any action to prevent "unnecessary or undue degradation" of the land. To do this, Interior's Bureau of Land Management (BLM), among other things, requires oil and gas operators to reclaim the land they disturb and post a bond to help ensure they do so. Despite these requirements, not all operators perform reclamation. If the bond is not sufficient to cover well plugging and surface reclamation and there are no responsible or liable parties, the well is considered "orphaned," and BLM uses federal dollars to fund reclamation. The 12 western states where most oil and gas production occurs and other Interior agencies also require bonds to ensure reclamation. GAO was asked to (1) determine the number, value, and coverage of bonds held by BLM for oil and gas operations; (2) determine the amount that BLM has paid to reclaim orphaned wells over the past 20 years and the number of orphaned wells BLM has identified but has not yet reclaimed; and (3) …

Correspondence issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) relies on thousands of suppliers to ensure it has the weapons and supporting equipment needed to meet U.S. national security objectives. Congress has provided DOD with a variety of authorities to allow it to maintain information on its suppliers and to take actions to ensure that its suppliers can deliver needed items. In October 2008, we reported on our assessment of DOD's efforts to monitor the health of its supplier base and identify and address gaps and recommended that DOD develop a departmentwide framework and consistent approach, which DOD has begun to implement. In light of increased globalization in the defense industry and consolidation of the defense supplier base into a few prime contractors, Congress requested that we review DOD's efforts to assess supplier-base availability for future defense needs."

A letter report issued by the Government Accountability Office with an abstract that begins "The federal government invests in the education of children, in part, to help ensure that the United States has a well-educated and skilled workforce to compete in the global marketplace. The federal government accounts for about nine percent of the total investment in K-12 education, with state and local sources covering the rest. Over the last two decades there have been a number of efforts to catalogue and determine how much is spent on federal education programs. However, because education programs are administered by agencies throughout the federal government, and there is no standard definition of a federal education program, there currently is no single source that legislators and policymakers can refer to for an accounting of federal education programs. To address Congressional interest in these issues, we answered the following questions: (1) What is the federal expenditure on K-12 and early childhood education programs? (2) What are the characteristics of these programs? (3) To what extent have these programs completed evaluations?"

Testimony issued by the Government Accountability Office with an abstract that begins "The December 25, 2009, attempted bombing of flight 253 raised questions about the federal government's ability to protect the homeland and secure the commercial aviation system. This statement focuses on the government's efforts to use the terrorist watchlist to screen individuals and determine if they pose a threat, and how failures in this process contributed to the December 25 attempted attack. This statement also addresses the Transportation Security Administration's (TSA) planned deployment of technologies for enhanced explosive detection and the challenges associated with this deployment. GAO's comments are based on products issued from September 2006 through October 2009 and selected updates in January 2010. For these updates, GAO reviewed government reports related to the December 25 attempted attack and obtained information from the Department of Homeland Security (DHS) and TSA on use of the watchlist and new technologies for screening airline passengers."

Testimony issued by the Government Accountability Office with an abstract that begins "The National Transportation Safety Board (NTSB), whose reauthorization is the subject of today's hearing, plays a vital role in advancing transportation safety by investigating accidents, determining their causes, issuing safety recommendations, and conducting safety studies. To support the agency's mission, NTSB's Training Center provides training to NTSB investigators and others. NTSB's 2006 reauthorization legislation mandates an annual review by GAO, and from 2006 through 2008, GAO made 21 recommendations to NTSB that address its management, information technology (IT), accident investigation criteria, safety studies, and Training Center use. This testimony addresses NTSB's progress in implementing GAO's recommendations that it (1) follow leading management practices, (2) conduct aspects of its accident investigations and safety studies more efficiently, and (3) increase the use of its Training Center. The testimony also discusses (4) changes NTSB seeks in its 2010 reauthorization proposal. This testimony is based on GAO's assessment from July 2009 to January 2010 of plans and procedures NTSB developed to address these recommendations. NTSB provided technical comments that GAO incorporated as appropriate."

This report shows in tabular form how much the Administration requested and how much Congress appropriated during the past 11 years for U.S. payments to the multilateral development banks (MDBs). It also provides a brief description of the MDBs and the ways they fund their operations.

Earlier, we reported that a 56 MHz cavity was designed for a luminosity upgrade of the RHIC, and presented the requirements for Higher Order Mode (HOM) damping, the design of the HOM dampers, along with measurements and simulations of the HOM dampers. In this report, we describe our optimization of the dampers performance, and the modifications we made to their original design. We also optimized the number of the HOM dampers, and tested different configurations of locations for them.

SimTrack is a simple c++ library designed for the numeric particle tracking in the high energy accelerators. It adopts the 4th order symplectic integrator for the optical transport in the magnetic elements. The 4-D and 6-D weak-strong beam-beam treatments are integrated in it for the beam-beam studies. SimTrack is written with c++ class and standard template library. It provides versatile functions to manage elements and lines. It supports a large range of types of elements. New type of element can be easily created in the library. SimTrack calculates Twiss, coupling and fits tunes, chromaticities and corrects closed orbits. AC dipole and AC multipole are available in this library. SimTrack allows change of element parameters during tracking.

The Saltstone Facility at the Savannah River Site (SRS) immobilizes low-level liquid waste into Saltstone to be disposed of in the Z-Area Saltstone Disposal Facility, Class Three Landfill. In order to meet the permit conditions and regulatory limits set by the South Carolina Department of Health and Environmental Control (SCDHEC), the Resource Conservation and Recovery Act (RCRA) and the Environmental Protection Agency (EPA), both the low-level salt solution and Saltstone samples are analyzed quarterly. Waste acceptance criteria (WAC) are designed to confirm the salt solution sample from the Tank Farm meets specific radioactive and chemical limits. The toxic characteristic leaching procedure (TCLP) is used to confirm that the treatment has immobilized the hazardous constituents of the salt solution. This paper discusses the methods used to characterize the salt solution and final Saltstone samples from 2007-2009.

The purpose of environmental monitoring is to promote the early identification of, and response to, potential adverse environmental impacts associated with Lawrence Livermore National Laboratory (LLNL) operations. Environmental monitoring supports the Integrated Safety Management System (ISMS), International Organization for Standardization (ISO) 14001 Environmental Management Systems standard, and U. S. Department of Energy (DOE) Order 450.1A, Environmental Protection Program. Specifically, in conformance with DOE Order 450.1A, Attachment 1, paragraph 1(b)(5), environmental monitoring enables LLNL to detect, characterize, and respond to releases from LLNL activities; assess impacts; estimate dispersal patterns in the environment; characterize the pathways of exposure to members of the public; characterize the exposures and doses to individuals and to the population; and to evaluate the potential impacts to the biota in the vicinity of LLNL. Environmental monitoring also serves to demonstrate compliance with permits and other regulatory requirements. The Environmental Monitoring Plan (EMP) addresses the sample collection and analytical work supporting environmental monitoring to ensure the following: (1) A consistent system for collecting, assessing, and documenting environmental data of known and documented quality. (2) A validated and consistent approach for sampling and analysis of samples to ensure laboratory data meets program-specific needs and requirements within the framework of a …

This report summarizes the deactivation, decontamination, decommissioning, and demolition activities of seven facilities in the 300 Area of the Hanford Site in fiscal year 2009. The D4 of these facilities included characterization; engineering; removal of hazardous and radiologically contaminated materials; equipment removal; utility disconnection; deactivation, decontamination, demolition of the structure; and stabilization or removal of slabs and foundations. This report also summarizes the nine below-grade slabs/foundations removed in FY09 of buildings demolished in previous fiscal years.

In this note we outline the procedure to build a realistic lattice model for the RHIC beam-beam tracking simulation. We will install multipole field errors in the arc main dipoles, arc main quadrupols and interaction region magnets (DX, D0, and triplets) and introduce a residual closed orbit, tune ripples, and physical apertures in the tracking lattice model. Nonlinearities such as local IR multipoles, second order chromaticies and third order resonance driving terms are also corrected before tracking.

The subsection ASME NH high temperature design procedure does not admit crack-like defects into the structural components. The US NRC identified the lack of treatment of crack growth within NH as a limitation of the code and thus this effort was undertaken. This effort is broken into two parts. Part 1, summarized here, involved examining all high temperature creep-fatigue crack growth codes being used today and from these, the task objective was to choose a methodology that is appropriate for possible implementation within NH. The second part of this task, which has just started, is to develop design rules for possible implementation within NH. This second part is a challenge since all codes require step-by-step analysis procedures to be undertaken in order to assess the crack growth and life of the component. Simple rules for design do not exist in any code at present. The codes examined in this effort included R5, RCC-MR (A16), BS 7910, API 579, and ATK (and some lesser known codes). There are several reasons that the capability for assessing cracks in high temperature nuclear components is desirable. These include: (1) Some components that are part of GEN IV reactors may have geometries that have sharp …

As many of the recovery boilers and other pieces of large capital equipment of U.S. pulp mills are nearing the end of their useful life, the pulp and paper industry will soon need to make long-term investments in new technologies. The ability to install integrated, complete systems that are highly efficient will impact the industry’s energy use for decades to come. Developing a process for these new systems is key to the adoption of state-of-the-art technologies in the Forest Products industry. This project defined an integrated process model that combines mini-sulfide sulfite anthraquinone (MSS-AQ) pulping and black liquor gasification with a proprietary desulfurization process developed by the Research Triangle Institute. Black liquor gasification is an emerging technology that enables the use of MSS-AQ pulping, which results in higher yield, lower bleaching cost, lower sulfur emissions, and the elimination of causticization requirements. The recently developed gas cleanup/absorber technology can clean the product gas to a state suitable for use in a gas turbine and also regenerate the pulping chemicals needed to for the MSS-AQ pulping process. The combination of three advanced technologies into an integrated design will enable the pulping industry to achieve a new level of efficiency, environmental performance, and …

In their interesting comment on 'Coherent {rho}0 photoproduction in bulk matter at high energies', Rogers and Strikman point out that, at high energies, q{bar q} dipoles with small separations (d) become more important, and that most of the growth of the cross-section is 'driven by the increasingly large contributions from small size (high mass) configurations'; at photon energies of 10{sup 20} eV, over half of the total cross-section is due to dipoles smaller than 0.25 fm. They state that charm production will increase, and may be as much as 30% of the cross-section. The coherent photoproduction of heavier states requires higher energies than coherent {rho} photoproduction, because the formation length scales as 1/M{sup 2}. For the J/{psi}, the required photon energy is 14 times higher than for the {rho}. We agree that higher-mass states become important at higher energies. However, at this point, additional factors come into play; as we note after Eq. (7), our calculation is only properly normalized when the conversion probability is relatively small. At the energies where coherent production of high mass states is possible, the coherent {rho} production probability is large, and it is necessary to consider reverse reactions such as vector meson 'back-propagation' into …

Background: With the emergence of a completed genome sequence of the freshwater crustacean Daphnia pulex, construction of genomic-scale sequence databases for additional crustacean sequences are important for comparative genomics and annotation. Porcelain crabs, genus Petrolisthes, have been powerful crustacean models for environmental and evolutionary physiology with respect to thermal adaptation and understanding responses of marine organisms to climate change. Here, we present a large-scale EST sequencing and cDNA microarray database project for the porcelain crab Petrolisthes cinctipes. Methodology/Principal Findings: A set of ~;;30K unique sequences (UniSeqs) representing ~;;19K clusters were generated from ~;;98K high quality ESTs from a set of tissue specific non-normalized and mixed-tissue normalized cDNA libraries from the porcelain crab Petrolisthes cinctipes. Homology for each UniSeq was assessed using BLAST, InterProScan, GO and KEGG database searches. Approximately 66percent of the UniSeqs had homology in at least one of the databases. All EST and UniSeq sequences along with annotation results and coordinated cDNA microarray datasets have been made publicly accessible at the Porcelain Crab Array Database (PCAD), a feature-enriched version of the Stanford and Longhorn Array Databases.Conclusions/Significance: The EST project presented here represents the third largest sequencing effort for any crustacean, and the largest effort for any crab species. …

A key mission of the U.S. Department of Energy (DOE) Office of Electricity Delivery and Energy Reliability (OE) is to enhance the security and reliability of the nation’s energy infrastructure. Improving the security of control systems, which enable the automated control of our energy production and distribution, is critical for protecting the energy infrastructure and the integral function that it serves in our lives. The DOE-OE Control Systems Security Program provides research and development to help the energy industry actively pursue advanced security solutions for control systems. The focus of this report is analyzing how, where, and what type of wireless communications are suitable for deployment in the electric power system and to inform implementers of their options in wireless technologies. The discussions in this report are applicable to enhancing both the communications infrastructure of the current electric power system and new smart system deployments. The work described in this report includes a survey of the following wireless technologies: • IEEE 802.16 d and e (WiMAX) • IEEE 802.11 (Wi-Fi) family of a, b, g, n, and s • Wireless sensor protocols that use parts of the IEEE 802.15.4 specification: WirelessHART, International Society of Automation (ISA) 100.11a, and Zigbee • …

This report discusses other transactions (OTs) which are special vehicles used by federal agencies for obtaining or advancing research and development (R&D) or prototypes. An OT is not a contract, grant, or cooperative agreement, and there is no statutory or regulatory definition of "other transaction." Only those agencies that have been provided OT authority may engage in other transactions.

This report provides a background on organized crime in the United States as well as the tools that Congress has afforded for the federal government to combat it.

This report examines the relationships between selected variables of economic strength and crime. It begins with an overview of crime rates during times of economic recession in the United States. It then reviews the existing literature in the field analyzing various data sets that examine whether the unemployment rate and foreclosures can be related to increases in the national crime rate.

This report discusses safeguards in place to protect controlled information and proposals for change of some of the mechanisms in place. Congress uses classified national security and other controlled information to fulfill its constitutional responsibilities, particularly overseeing the executive, appropriating funds, and legislating public policy.

This report reviews hundreds of instances in which the United States has utilized military forces abroad in situations of military conflict or potential conflict to protect U.S. citizens or promote U.S. interests.

This report discusses the current political state of Iran, focusing particularly on the influence of the Taliban and other militant groups and on the leadership of Afghan President Hamid Karzai. It also discusses the U.S.-Iran relationship and U.S. efforts under the Obama Administration to provide military, reconstructive, and stabilization aid.

This report examines logistical support contracts for troop support services in Iraq and Afghanistan (for Afghanistan, beginning with LOGCAP IV) administered through the U.S. Army's Logistics Civil Augmentation Program (LOGCAP). LOGCAP is an initiative designed to manage the use of civilian contractors that perform services during times of war and other military mobilizations.