A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Navy's compliance with the reporting requirements stated in section 1011 of the National Defense Authorization Act for Fiscal Year 1996, focusing on whether the Navy: (1) lists and maintains at least two Iowa class battleships on the Naval Vessel Register that are in good material condition and capable of providing adequate fire support for an amphibious assault; (2) retains the existing logistical support necessary to keep at least two Iowa class battleships in active service, including technical manuals, repair and replacement parts, and ordnance; and (3) keeps the two battleships on the register until the Secretary of the Navy certifies that the Navy has within the fleet an operational surface fire support capability that equals or exceeds the fire support capability that the Iowa class battleships would be able to provide for the Marine Corps amphibious assaults and operations ashore."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Department of Defense's (DOD) implementation of its Total Asset Visibility (TAV) initiative, focusing on: (1) the difficulty in determining the status of the initiative's implementation; (2) planning weaknesses that affect the initiative's implementation; and (3) strategies for addressing those weaknesses."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed selected fiscal year (FY) 1999 federal agency performance plans, focusing on: (1) agencies' approaches to linking performance goals and budgetary resources; (2) characteristics that might be associated with different approaches to linking performance goals and budgetary resources; and (3) implications for future efforts to clarify the relationship between budgetary resources and results."

Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed small business tax issues, focusing on the: (1) federal filing, reporting, and deposit requirements that apply to small businesses; (2) actual experience of small businesses in meeting these requirements, including their involvement in the Internal Revenue Service's (IRS) enforcement processes; (3) burden small businesses can face in complying; and (4) IRS' efforts to reduce small businesses' compliance burden and improve customer service, especially IRS' planned reorganization."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed Medicare's managed care beneficiary appeals process, focusing on: (1) the appeals process available to beneficiaries when managed care plans deny care or payment for services; (2) beneficiaries' use of the appeals process and the extent to which they are informed of their appeal rights; and (3) the Health Care Financing Administration's (HCFA) oversight of this process."

Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Federal Highway Administration (FHwA) new rule on installing reflectors on the sides and rear of semitrailers and trailers. GAO noted that: (1) the new rule requires motor carriers engaged in interstate commerce to install retroreflective tape or reflex reflectors on the sides and rear of semitrailers and trailers that were manufactured prior to December 1, 1993, and meet certain size and weight requirements; and (2) FHwA complied with applicable requirements in promulgating the rule."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Medicare Choice program, focusing on: (1) the extent to which managed care organizations' (MCO) member literature provides beneficiaries with accurate and useful plan information; and (2) whether the Health Care Financing Administration's (HCFA) review process ensures that beneficiaries can rely on MCOs' member literature to make informed enrollment decisions."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Three generations of the family prepare kolaches as Jewell Novotny is joined by her daughter, Dorothy Kroos, center, and grand daughter, Bonnie Kroos, 17."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO: (1) provided a listing of its open recommendations to help solve problems in areas it has designated as high risk; (2) provided references to the source and date of the recommendations and the status of agency actions to implement GAO's suggestions; and (3) identified any legislative recommendations that could further assist in fully addressing these high-risk problems."

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether section 113.022 of the Local Govenrment Code, which requires a county officer who recieves funds to deposit the funds with the county treasurer within certain time limits, applies to court fees collected by a district clerk (RQ-1177)

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification: Whether chapter 2258 of the Government Code, which requires payment of prevailing wages in connection with public work contracts, applies to a project of a development corporation created under article 5190.6 of the Revised Civil Statutes.

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The purpose of this calculation is to perform intact mode and partially degraded mode criticality evaluations of the Department of Energy's (DOE) Enrico Fermi (EF) Spent Nuclear Fuel (SNF) co-disposed in a 5 Defense High-Level Waste (5-DHLW) Waste Package (WP) and emplaced in a Monitored Geologic Repository (MGR). The criticality evaluations estimate the values of the effective neutron multiplication factor, k{sub eff}, a measure of nuclear criticality potential, for the 5-DHLW/DOE SNF WP with intact or partially degraded internal configurations. These evaluations contribute to the WP design.

This paper represents an attempt to express in print the contents of a rather philosophical review talk. The charge for the talk was not to summarize the present status of the field and what we can do, but to assess what we will need to do in the future and where the gaps are in fulfilling these needs. The objective was to be complete, covering all aspects of theory and modeling in all frequency regimes, although in the end the talk mainly focussed on the ion cyclotron range of frequencies (ICRF). In choosing which areas to develop, it is important to keep in mind who the customers for RF modeling are likely to be and what sorts of tasks they will need for RF to do. This occupies the first part of the paper. Then we examine each of the elements of a complete RF theory and try to identify the kinds of advances needed.

The first flight test of the variable specific impulse magnetoplasma rocket (VASIMR) is tentatively scheduled for the Radiation and Technology Demonstration (RTD) in 2003. This mission to map the radiation environment out to several earth radii will employ both a Hall thruster and a VASIMR during its six months duration, beginning from low earth orbit. The mission will be powered by a solar array providing 12 kW of direct current electricity at 50 V. The VASIMR utilizes radiofrequency (RF) power both to generate a high-density plasma in a helicon source and to accelerate the plasma ions to high velocity by ion cyclotron resonance heating (ICRH). The VASIMR concept is being developed by the National Aeronautics and Space Administration (NASA) in collaboration with national laboratories and universities. Prototype plasma sources, RF amplifiers, and antennas are being developed in the experimental facilities of the Advanced Space Propulsion Laboratory (ASPL).

Preliminary high power tests have been performed on a folded waveguide (FWG) ICRF launcher with a curved coupling faceplate installed. Two alternative faceplate configurations have been built and tested at low power and will be tested at high power in the near future. The new designs include a dipole plate which provides a 0-<font face="symbol">p</font> launch spectrum and a more transparent, flexible monopole face plate configuration. This FWG design is a 12 vane, 57 MHz design with a 0.31 m square cross section. The FWG can be installed with either fast wave or ion-Bernstein wave polarization and can also be retracted behind a vacuum isolation valve. A 1 x 4 FWG array optimized for fast wave current drive on DIII-D has been conceptualized.

Numerical studies, performed with the Monte-Carlo code FIDO [1], of the evolution of the resonant-ion distribution function in the presence of ICRH in toroidal geometry are presented. In particular it is pointed out how the absorption of toroidal momentum from a wave field with finite parallel wave numbers causes spatial drift and diffusion, which together with the finite orbit widths of the tail ions is shown to have a large effect on the temperature profile of the resonant ion species and also to cause losses of high-energy ions to the wall [2]. Furthermore, it is found that the finite orbit width and the inward drift occuring for negative parallel wave numbers [3] each give rise to a new mechanism of minority-ion cyclotron current drive as compared to earlier models where the drift orbits of the resonant ions are confined to the magnetic flux surfaces. For high levels of coupled power these new mechanisms are found to be the dominating ones [4,5].

This document provides the design criteria for the Los Alamos National Laboratory design of a thermal stabilization process for polycubes stored at PFP.

We consider the solution of time-dependent, energy-dependent, discrete ordinates, and nonlinear radiative transfer problems on three-dimensional unstructured spatial grids. We discuss the solution of this class of transport problems, using the code TETON, on large distributed-memory multinode computers having multiple processors per ''node'' (e.g. the IBM-SP). We discuss the use of both spatial decomposition using message passing between ''nodes'' and a threading algorithm in angle on each ''node''. We present timing studies to show how this algorithm scales to hundreds and thousands of processors. We also present an energy group ''batching'' algorithm that greatly enhances cache performance. Our conclusion, after considering cache performance, storage limitations and dependencies inherent in the physics, is that a model that uses a combination of message-passing and threading is superior to one that uses message-passing alone. We present numerical evidence to support our conclusion.

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

The Corrective Action Investigation Plan for Corrective Action Unit 263, the Area 25 Building 4839 Leachfield, has been developed in accordance with the Federal Facility Agreement and Consent Order that was agreed to by the US Department of Energy, Nevada Operations Office; the Nevada Division of Environmental Protection; and the US Department of Defense. Corrective Action Unit 263 is comprised of the Corrective Action Site 25-05-04 sanitary leachfield and associated collection system. This Corrective Action Investigation Plan is used in combination with the Work Plan for Leachfield Corrective Action Units: Nevada Test Site and Tonopah Test Range, Nevada (DOE/NV, 1998d). The Leachfield Work Plan was developed to streamline investigations at Leachfield Corrective Action Units by incorporating management, technical, quality assurance, health and safety, public involvement, field sampling, and waste management information common to a set of Corrective Action Units with similar site histories and characteristics into a single document that can be referenced. This Corrective Action Investigation Plan provides investigative details specific to Corrective Action Unit 263. Corrective Action Unit 263 is located southwest of Building 4839, in the Central Propellant Storage Area. Operations in Building 4839 from 1968 to 1996 resulted in effluent releases to the leachfield and associated …

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.

High harmonic ion cyclotron resonances are important for understanding future fast wave heating experiments on NSTX 1 as well as recent ICRF flow drive experiments on PBX-M² and TFTR³. Unfortunately, many of our ICRF wave analysis codes are based on an expansion to second order in k-perpendicular-Rho where k-perpendicular is the perpendicular wave number, and Rho is the Larmor radius. Such codes are limited to cyclotron harmonics less than or equal to 2. Integral codes^4,5 on the other hand, are valid to all orders in both k-perpendicular-Rho and Rho/<i>L</i>L where <i>L</i> is the equilibrium scale length. But velocity space integrals in these codes require long running times. Here we take a simpler approach which assumes a local plasma conductivity (Rho/<i>L</i> << 1), while still retaining all orders in k-perpendicular-Rho. This allows high harmonic fast wave and flow drive applications, while requiring less computing time than conventional integral codes.

Mode-conversion between the ordinary, extraordinary and electron Bernstein modes near the plasma edge may allow signals generated by electrons in an over-dense plasma to be detected. Alternatively, high frequency power may gain accessibility to the core plasma through this mode conversion process. Many of the tools used for ion cyclotron antenna de-sign can also be applied near the electron cyclotron frequency. In this paper, we investigate the possibilities for an antenna that may couple to electron Bernstein modes inside an over-dense plasma. The optimum values for wavelengths that undergo mode-conversion are found by scanning the poloidal and toroidal response of the plasma using a warm plasma slab approximation with a sheared magnetic field. Only a very narrow region of the edge can be examined in this manner; however, ray tracing may be used to follow the mode converted power in a more general geometry. It is eventually hoped that the methods can be extended to a hot plasma representation. Using antenna design codes, some basic antenna shapes will be considered to see what types of antennas might be used to detect or launch modes that penetrate the cutoff layer in the edge plasma.