The overall objective of the Westinghouse coal gasification program is to demonstrate the viability of the Westinghouse pressurized, fluidized bed, gasification system for the production of medium-Btu fuel gas for syngas, electrical power generation, chemical feedstocks, or industrial fuels and to obtain performance and scaleup data for the process and hardware. Progress reports are presented for the following tasks: (1) operation and maintenance of the process development unit (PDU); (2) process analysis; (3) cold flow scaleup facility; (4) process and component engineering and design; and (5) laboratory support studies. Some of the highlights for this period are: TP-032-1, a single stage, oxygen-steam blown gasifier test was conducted in three operational phases from March 30, 1982 through May 2, 1982; TP-032-2 was conducted in two operational phases from May 20, 1982 through May 27, 1982; TP-032-1 and TP-032-2 successfully served as shakedown and demonstrations of the full cyclone cold wall; no visible deposits were found on the cold wall after processing highly fouling coals; samples of product gas produced during TP-032-1, were passed through four different scrubbing solutions and analyzed for 78 EPA primary organic pollutants, all of which were found to be below detection limits; TP-M004, a CO/sub 2/ tracer …

Selected reduced instrument responses and analyses of the indicated phenomena are presented for Thermal-Hydraulic Test Facility (THTF) test series 100, which is part of the PWR Blowdown Heat Transfer Separate-Effects Program. The objective of the program is to investigate the thermal-hydraulic phenomena that govern the energy transfer and transport processes occurring during a postulated loss-of-coolant accident in a pressurized-water reactor system. Comparisons are made between the trends indicated by the reduced instrument responses and the thermal-hydraulic transient simulator RELAP4/MOD5 (update 2) to aid in understanding the phenomenological sequences. The results of verification studies of RELAP's performance in prediction of the THTF data are presented.

Results of investigations and developmental activities are reported in chemical research, component research, instrumental and statistical systems, pilot plant research, and process chemistry and instrumentation. (JRD)

This report explains what the Social Security trust funds are and how they work. It describes the historical operations of the trust funds and the Social Security trustees' projections of future operations. It explains what could happen if Congress allowed the trust funds to run out. It also analyzes two scenarios that assume Congress waits until the moment of insolvency to act, showing the magnitude of benefit cuts or tax increases needed and how such changes would affect beneficiaries.

This report discusses the federal law that requires a sentencing judge to impose a minimum sentence of imprisonment following conviction for any of a number of federal offenses.

This report discusses the federal mandatory minimum sentencing, that is imposed in addition to the sentence imposed for the underlying crime of violence or drug trafficking, vary depending upon the circumstances:

This report assesses prospects for improved, lower-cost technologies for each of the three current approaches to CO2 capture: post-combustion capture; pre-combustion capture; and oxy-combustion capture.

This report provides background information regarding the budget situation for the farm bill and budget issues. The report discusses the budget, which is one of the main issues affecting the development of a new farm bill, particularly in a Congress that is focused on deficit reduction.

A letter report issued by the Government Accountability Office with an abstract that begins "Planned federal information technology (IT) spending has now risen to at least $81 billion for fiscal year 2012. As GAO has previously reported, although a variety of best practices exists to guide their successful acquisition, federal IT projects too frequently incur cost overruns and schedule slippages while contributing little to mission-related outcomes. Recognizing these problems, the Office of Management and Budget (OMB) has launched several initiatives to improve the oversight and management of IT investments. GAO was asked to identify (1) federal IT investments that were or are being successfully acquired and (2) the critical factors that led to the successful acquisition of these investments. To do this, GAO interviewed agency officials from selected federal departments responsible for each investment. In commenting on a draft of GAO's report, three departments generally agreed with the report. OMB and the other departments either provided minor technical comments, or stated that they had no comments at all."

This report briefly discusses the Foreign Corrupt Practice Act of 1977 (FCPA), which was intended to prevent corporate bribery of foreign officials. Criticisms of the act's operation and scope began almost immediately after its passage and have continued. This report discusses these criticisms.

This report discusses nuclear energy issues currently facing Congress, such as federal incentives for new commercial reactors, radioactive waste management policy, research and development priorities, power plant safety and regulation, nuclear weapons proliferation, and security against terrorist attacks.

A letter report issued by the Government Accountability Office with an abstract that begins "The National Archives and Records Administration (NARA) is responsible for preserving access to government documents and other records of historical significance and overseeing records management throughout the federal government. NARA relies on the use of information systems to receive, process, store, and track government records. As such, NARA is tasked with preserving and maintaining access to increasing volumes of electronic records. GAO was asked to determine whether NARA has effectively implemented appropriate information security controls to protect the confidentiality, integrity, and availability of the information and systems that support its mission. To do this, GAO tested security controls over NARA's key networks and systems; reviewed policies, plans, and reports; and interviewed officials at nine sites."

In recent years, several Members of Congress have expressed interest in amending "Don't Ask, Don't Tell," (DADT) a legislation that requires those of homosexual orientation in the military to keep quiet about their orientation in order to maintain "morale, good order and discipline, and unit cohesion." At least two bills that would repeal the law and replace it with a policy of nondiscrimination on the basis of sexual orientation - H.R. 1283 and S. 3065 - have been introduced in the 111th Congress. This report provides a legal analysis of the various constitutional challenges that have been brought against DADT; for a policy analysis, see CRS Report R40782, "Don't Ask, Don't Tell": Military Policy and the Law on Same-Sex Behavior, by David F. Burrelli.

A letter report issued by the Government Accountability Office with an abstract that begins "U.S. intercountry adoptions nearly tripled from more than 8,000 to more than 22,000 between fiscal years 1994 and 2004. While the Department of State (State) and U.S. Citizenship and Immigration Services (USCIS) manage the process, factors ranging from corruption to inadequate legal frameworks in foreign countries could lead to abuses such as the abduction of children. GAO (1) describes the U.S. intercountry adoption process, (2) assesses the U.S. government's efforts to manage the intercountry adoption process, (3) assesses U.S. efforts to strengthen safeguards and mitigate against the potential for fraudulent adoptions, and (4) describes the Hague Convention (Convention) and the statuses of U.S. and top sending countries' implementation of the Convention."

A letter report issued by the Government Accountability Office with an abstract that begins "Many countries, including the United States, are grappling with demographic change and its effect on their national pension systems. With rising longevity and declining birthrates, the number of workers for each retiree is falling in most developed countries, straining the finances of national pension programs, particularly where contributions from current workers fund payments to current beneficiaries--known as a pay-as-you-go (PAYG) system. Although demographic and economic challenges are less severe in the United States than in many other developed countries, projections show that the Social Security program faces a long-term financing problem. Because some countries have already undertaken national pension reform efforts to address demographic changes similar to those occurring in the United States, we may draw lessons from their experiences. The current and preceding Chairmen of the Subcommittee on Social Security of the House Committee on Ways and Means asked GAO to study lessons to be learned from other countries' experiences reforming national pension systems. GAO focused on (1) adjustments to existing PAYG national pension programs, (2) the creation or reform of national pension reserve funds to partially prefund PAYG pension programs, and (3) reforms involving …

A letter report issued by the Government Accountability Office with an abstract that begins "When sponsors terminate underfunded plans during bankruptcy, it can deplete resources of the Pension Benefit Guaranty Corporation (PBGC), which protects the pensions of almost 44 million American workers and retirees who participate in over 29,000 defined benefit pension plans. In 2009, PBGC reported an estimated deficit of over $30 billion. GAO was asked to determine what pay and other compensation executives received in the years preceding their company's termination of an underfunded defined benefit pension plan. To identify case study examples GAO analyzed a listing of the 1,246 underfunded plans that were terminated from 1999 to 2008 and selected public companies with large unfunded liabilities, large unfunded liabilities per participant, and a large number of plan participants. GAO reviewed documents provided by companies and executives, and interviewed PBGC and company officials. GAO also reviewed Securities and Exchange Commission (SEC) filings and PBGC documents disclosing plan underfunding at the time of termination and missed contributions. Executive compensation figures may be understated because some company executives could not be located, did not respond to document requests, declined interviews, and did not give GAO access to their tax records."

A letter report issued by the Government Accountability Office with an abstract that begins "The federal government faces a series of challenges in the 21st century that will be difficult, if not impossible, for any single agency to address alone. Many issues cut across more than one agency and their actions are not well coordinated. Moreover, agencies face a range of barriers when they attempt to work collaboratively. This report identifies key practices that can help enhance and sustain agency collaboration. GAO also considered how the Government Performance and Results Act (GPRA) and the Office of Management and Budget (OMB) address collaboration among agencies. To illustrate these practices, we selected the Healthy People, wildland fire management, and Departments of Veterans Affairs and Defense's health resource sharing collaborations."

A letter report issued by the Government Accountability Office with an abstract that begins "International flights bound for the United States continue to be targets of terrorist activity, as demonstrated by the October 2010 discovery of explosive devices in air cargo packages bound for the United States from Yemen. The Transportation Security Administration (TSA) is responsible for securing the nation's civil aviation system, which includes ensuring the security of U.S.-bound flights. As requested, GAO evaluated (1) the steps TSA has taken to enhance its foreign airport assessment program since 2007, and any remaining program challenges; (2) TSA's assessment results, including how TSA uses the results to guide future efforts; and (3) what opportunities, if any, exist to enhance the program. To conduct this work, GAO reviewed foreign airport assessment procedures and results, interviewed TSA and foreign aviation security officials, and observed TSA conduct a foreign airport assessment. While these interviews and observations are not generalizable, they provided insights on TSA's program. This is the public version of a sensitive report GAO issued in September, 2011. Information that TSA deemed sensitive has been omitted."

A letter report issued by the General Accounting Office with an abstract that begins "Recent Environmental Protection Agency (EPA) revisions to the New Source Review (NSR) program--a key component of the federal government's plan to limit harmful industrial emissions--have been under scrutiny by the Congress, environmental groups, state and local air quality agencies, the courts, and several industry groups. The revisions more explicitly define when companies can modify their facilities without needing to obtain an NSR permit or install costly pollution controls, as NSR requires. GAO was asked to determine (1) whether EPA and the Department of Justice (DOJ) assessed the potential impact of the revisions on the ongoing enforcement cases against coal-fired utilities and, if so, what the assessments indicated; and (2) what effect, if any, the revisions might have on public access to information about facility changes and their resulting emissions."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on the Navy's best practices implementation schedule for the acquisition and distribution of secondary inventory items, which the Navy submitted to Congress on June 16, 1999, focusing on: (1) the extent to which the schedule responds to the provisions of the Strom Thurmond National Defense Authorization Act for Fiscal Year 1999; and (2) identifying specific elements of a management framework needed for effective implementation and oversight of the Navy's best practice initiative."

Effects of stray electrons are a main factor limiting performance of many accelerators. Because heavy-ion fusion (HIF) accelerators will operate in regimes of higher current and with walls much closer to the beam than accelerators operating today, stray electrons might have a large, detrimental effect on the performance of an HIF accelerator. A primary source of stray electrons is electrons generated when halo ions strike the beam pipe walls. There is some research on these types of secondary electrons for the HIF community to draw upon, but this work is missing one crucial ingredient: the effect of grazing incidence. The overall goal of this project was to develop the numerical tools necessary to accurately model the effect of grazing incidence on the behavior of halo ions in a HIF accelerator, and further, to provide accurate models of heavy ion stopping powers with applications to ICF, WDM, and HEDP experiments.

Fireman(1) has reported the results of a rather difficult beta-particle coincidence counting experiment in which the decay of Sn{sup 124} by the simultaneous emission of two negative beta-particles, with a half-life between 0.4 x 10{sup 16} years and 0.9 x 10{sup 16} years, seems to have been observed. This note reports the results obtained from a different and somewhat simpler method of looking for the phenomenon of simultaneous emission of two beta-particles. These results are negative so far and show that this process is considerably less probable in the case chosen by us than in that reported by Fireman. The method consists of looking in uranium samples for 90-year Pu{sup 238} which would come from U{sup 238} by the double beta-particle mechanism since Np{sup 238} is heavier than U{sup 238}, which in turn is substantially heavier than Pu{sup 238}, in the isobaric triplet {sub 92}U{sup 238}-{sub 93}Np{sup 238}-{sub 94}Pu{sup 238}. This chemical method of investigation is particularly applicable to this isobaric triplet because there appears to be no other mechanisms to account for the Pu{sup 238} should it be found. The energetics of the situation are summarized in the following diagram, where the disintegration energies are derived from sources which …

In this paper we report on observations and interpretations of a new class of global MHD eigenmode solutions arising in gaps in the low frequency Alfven-acoustic continuum below the geodesic acoustic mode frequency. These modes have been just reported (Gorelenkov et al 2007 Phys. Lett. 370 70-7) where preliminary comparisons indicate qualitative agreement between theory and experiment. Here we show a more quantitative comparison emphasizing recent NSTX experiments on the observations of the global eigenmodes, referred to as beta-induced Alfven-acoustic eigenmodes (BAAEs), which exist near the extrema of the Alfven-acoustic continuum. In accordance to the linear dispersion relations, the frequency of these modes may shift as the safety factor, q, profile relaxes. We show that BAAEs can be responsible for observations in JET plasmas at relatively low beta <2% as well as in NSTX plasmas at relatively high beta >20%. In NSTX plasma observed magnetic activity has the same properties as predicted by theory for the mode structure and the frequency. Found numerically in NOVA simulations BAAEs are used to explain the observed properties of relatively low frequency experimental signals seen in NSTX and JET tokamaks.

The overall strategy for this project is to allow for the earliest startup with a minimum of up front costs attributed to plant modifications. The plan is to implement only those modifications that are required in order that the plant can be operated in an integrated continuous manner and defer other modifications that will improve plant operation until needed. The necessary modifications are those affecting the operation of the vacuum filters and the evaporator that are critical to integrated operation. Analysis of the data from the one week of continuous around-the-clock testing plant showed 87% SO{sub 2} reduction and 93% ash removal while retaining 30% volatiles content. However, problems with filtration during the June test run (high level of coal fines) indicated that there was evidence that the Pittsburgh coal in our inventory might be weathered. Coal sample analysis showed an increase in sulfate sulfur and a decrease in heating value, also indicative weathering. TRW is proceeding with obtaining fresh coal to avoiding the problems associated with weathering. Approximately 4420 gallons of liquid wastes were shipped off-site for disposal during this reporting period. TRW is making plans to dispose of the remaining liquids and coal/caustic solids from the previous program. …