The major portion of this program is devoted to critical ICH phenomena. The topics include edge physics, fast wave propagation, ICH induced high frequency instabilities, and a preliminary antenna design for Ignitor. This research was strongly coordinated with the world's experimental and design teams at JET, Culham, ORNL, and Ignitor. The results have been widely publicized at both general scientific meetings and topical workshops including the speciality workshop on ICRF design and physics sponsored by Lodestar in April 1992. The combination of theory, empirical modeling, and engineering design in this program makes this research particularly important for the design of future devices and for the understanding and performance projections of present tokamak devices. Additionally, the development of a diagnostic of runaway electrons on TEXT has proven particularly useful for the fundamental understanding of energetic electron confinement. This work has led to a better quantitative basis for quasilinear theory and the role of magnetic vs. electrostatic field fluctuations on electron transport. An APS invited talk was given on this subject and collaboration with PPPL personnel was also initiated. Ongoing research on these topics will continue for the remainder fo the contract period and the strong collaborations are expected to continue, enhancing …

In August of 1990 the Savannah River Site Photography Group began testing on a different type of silver recovery system. This paper describes the baseline study and the different phases of installation and testing of the system.

The purpose of this audit was to determine whether the Department of Energy's (Department) management of its contract with Ross Aviation, Inc. (Ross) provided reasonable assurance that the inventory of aircraft major spare parts at Ross was economical and efficient. The audit disclosed that approximately $447,000 (acquisition and interest carrying costs) of low-use major spare parts was excessive. Internal control deficiencies which fostered the excessive inventory included: (1) Ross had set stock levels without considering such factors as consumption or projected needs; and (2) the Department had not reviewed inventory quantities when appraising Ross' property management. The Albuquerque Operations Office (AL) agreed to take the corrective actions recommended in the report.

This report discusses the following topics: Rayleigh-Benard convection with an imposed horizontal flow; Rayleigh-Benard convection in a gas under non-boussinesq conditions; electro- convection in a nematic liquid crystal; and Rayleigh-Benard convection in a nematic liquid crystal. (LSP)

This publication presents current data on production, consumption, stocks, imports, exports, and prices of the principal energy commodities in the United States. Also included are data on international production of crude oil, consumption of petroleum products, petroleum stocks, and production of electricity from nuclear-powered facilities. 36 figs., 57 tabs.

This memorandum discusses five key issues that initial interviews have brought into focus: The preoccupation of the public with nuclear waste disposal, the credibility of public opinion polls addressing nuclear power, the unlikelihood of dramatic change in opinion by nuclear critics, difficulties in communicating technical concepts, and the problem of focussing narrowly or broadly on policy issues.

A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Customs Service's management of the Automated Commercial Environment (ACE), focusing on whether Customs has adequately justified ACE cost-effectiveness."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the: (1) distribution of Medicare home health agencies' (HHA) closures across urban and rural counties and the characteristics of closed agencies; and (2) effect of closures on beneficiary access to home health services."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on whether consumers are able to make informed choices about their care and about the nature and extent of problems that may be occurring in assisted living, focusing on: (1) residents' needs and the services provided in assisted living facilities; (2) the extent to which facilities provide consumers with information sufficient to help them choose a facility that is appropriate for their needs; (3) state approaches to the oversight of assisted living; and (4) the type and frequency of quality-of-care and consumer protection problems identified by Congress."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Army Corps of Engineers' Formerly Utilized Sites Remedial Action Program (FUSRAP), focusing on the: (1) Corps' cost and schedule estimates for cleaning up the FUSRAP sites; (2) Corps' progress in meeting milestones for site cleanups, FUSRAP staffing levels, and environmental document preparation; and (3) transition of the program from the Department of Energy (DOE) to the Corps."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the use of private contractors in the public housing industry, focusing on: (1) the basis for the Office of Management and Budget's (OMB) 1998 assertion that privatizing public housing management could save $200 million annually; (2) the basis for housing practitioners' and experts' belief that adopting private management for public housing could lead to the more cost-effective use of public housing resources; (3) the extent to which housing authorities have adopted private management strategies, the experiences they have had in implementing these strategies, and the primary obstacles they have encountered in adopting private management; and (4) whether opportunities exist for the Department of Housing and Urban Development (HUD) to encourage housing authorities to make more cost-effective use of their resources by considering private management as an alternative to in-house management."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Forest Service's and the Bureau of Land Management's (BLM) efforts to implement two ecosystem-based studies--the Northwest Forest Plan and the Interior Columbia Basin Ecosystem Management Project, focusing on: (1) the extent to which each effort has addressed long-standing planning deficiencies; (2) whether the agencies encountered the delays and significant costs that have been characteristic of previous planning efforts; and (3) the effect that the plans have had, or are expected to have, on the quantity and quality of timber sold from federal lands covered by the plans."

A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the impacts of nonpoint source water pollution and the potential costs of dealing with the problem, focusing on: (1) funding levels for federal programs that primarily address nonpoint source pollution; (2) the way Environmental Protection Agency (EPA) assesses the overall potential costs of reducing nonpoint pollution nationwide and alternative methods for doing so; and (3) nonpoint source pollution from federal facilities, lands, and activities that federal agencies manage or authorize, or for which they issue permits or licenses."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Medicare Incentive Payment program to determine if: (1) it is an effective mechanism for improving access to care for Medicare beneficiaries and underserved populations other than Medicare beneficiaries; and (2) the program's goals, performance measures, and financial controls provide a sound structure for continuing or expanding the program."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on the Federal Transit Administration's (FTA) efforts to develop and implement evaluation and rating processes and procedures for evaluating new start transit projects for federal funding, focusing on: (1) the status of FTA's efforts; (2) how FTA implemented the Transportation Equity Act for the 21st Century (TEA-21) requirements for evaluating, rating, and recommending projects; and (3) open issues that FTA needs to resolve to fully satisfy TEA-21 requirements."

A chapter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the: (1) Department of Defense's (DOD) progress in establishing an organization to address Gulf War illnesses issues; and (2) thoroughness of DOD's Office of the Special Assistant for Gulf War Illnesses' (OSAGWI) investigations into and reporting on incidents of veterans' potential exposure to chemical or biological warfare agents during the Gulf War."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed whether the Securities and Exchange Commission (SEC) and Nasdaq Stock Market, Inc. have implemented the recommendations from a previous GAO report, focusing on the status of Nasdaq's: (1) response to recommendations SEC made as part of its oversight of Nasdaq's Listing Qualifications Department (NLQ); and (2) new automated Risk Scoring Compliance System (RSCS)."

A letter report issued by the General Accounting Office with an abstract that begins "GAO updated its previous report on the security of the Department of Defense's (DOD) information systems, focusing on DOD's efforts to: (1) address specific weaknesses identified in GAO's 1996 reports; and (2) develop a comprehensive departmentwide information security program."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on whether the Air Force complied with relevant policy and congressional notification requirements in reaching a decision to deactivate the 38th Engineering Installation Wing (EIW) at Tinker Air Force Base (AFB), Oklahoma, focusing on: (1) the scope of the Air Force's planned action; (2) whether it is subject to the requirements of Office and Management Budget (OMB) Circular A-76 and 10 U.S.C. 2461; and (3) whether an analysis was completed to examine the cost-effectiveness of the planned action."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on three Texas counties' employee retirement plans, known as Alternate Plans, focusing on: (1) comparing the principal features and benefits of these plans with those of social security; and (2) simulating the retirement, survivor, and disability benefits that individuals in varying circumstances might receive under the Alternate Plans and under social security."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed certain aspects of the military assistance provided to law enforcement agencies during the Branch Davidians incident, focusing on: (1) whether the Bureau of Alcohol, Tobacco, and Firearms (ATF) requests for support from military counterdrug programs met requirements for authorizing that support; (2) the measures ATF took to deal with any drug activity it might find during its warrant service, and whether those measures were appropriate for such operations where a methamphetamine laboratory might be encountered; and (3) the types, costs, and reimbursements of all military support, including that from counterdrug programs, provided to ATF and the Federal Bureau of Investigation (FBI)."

A letter report issued by the General Accounting Office with an abstract that begins "GAO reviewed the U.S. Marshals Service's (USMS) asset forfeiture programs, focusing on: (1) controls over selected categories of seized assets--namely vehicles, vessels, real property, financial instruments, and general property--at four large USMS districts: the Central District of California, the Southern District of Florida, and the Southern and Eastern Districts of New York; and (2) whether selected seized assets at the test locations under USMS control were accurately accounted for and safeguarded against theft, loss, and deterioration."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO: (1) identified and described practices that were applied in some federal agencies' 1999 performance plans that might, if consistently applied, improve the usefulness of all agencies' annual performance plans; and (2) provided examples from agencies' fiscal year 1999 performance plans that illustrate each practice."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Department of Agriculture's (USDA) Sugar Program, focusing on: (1) USDA's procedures for setting the tariff-rate quota for imported raw sugar; and (2) the U.S. Trade Representative's (USTR) procedures for allocating the quota among sugar-producing countries."