Savannah River Site computing architecture migration guide (open access)

Savannah River Site computing architecture migration guide

The SRS Computing Architecture is a vision statement for site computing which enumerates the strategies which will guide SRS computing efforts for the 1990s. Each strategy is supported by a number of feature statements which clarify the strategy by providing additional detail. Since it is a strategic planning document, the Architecture has sitewide applicability and endorsement but does not attempt to specify implementation details. It does, however, specify that a document will be developed to guide the migration from the current site environment to that envisioned by the new architecture. The goal of this document, the SRS Computing Architecture Migration Guide, is to identify specific strategic and tactical tasks which would have to be completed to fully implement the architectural vision for site computing as well as a recommended sequence and timeframe for addressing these tasks. It takes into account the expected availability of technology, the existing installed base, and interdependencies among architectural components and objectives.
Date: July 30, 1991
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Free-electron laser generation of VUV and x-ray radiation using a conditioned beam and ion-channel focusing (open access)

Free-electron laser generation of VUV and x-ray radiation using a conditioned beam and ion-channel focusing

The use of ion-focusing and a conditioned beam greatly enhances FEL gain in the VUV and Soft X-Ray range. The equations governing FEL amplification are derived and results of a linear analysis are noted. Numerical results, including 3D effects and having an order of magnitude improvement in gain, are presented for a 30 {Angstrom} example. 3 refs., 2 figs., 1 tab.
Date: August 30, 1991
Creator: Yu, Li-Hua (Brookhaven National Lab., Upton, NY (United States)); Sessler, A. & Whittum, D.H. (Lawrence Berkeley Lab., CA (United States))
Object Type: Article
System: The UNT Digital Library
State energy price and expenditure report 1989 (open access)

State energy price and expenditure report 1989

The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates for the 50 States, the District of Columbia, and the United States. The estimates are provided by energy source (e.g., petroleum, natural gas, coal, and electricity) and by major consuming or economic sector. This report is an update of the State Energy Price and Expenditure Report 1988 published in September 1990. Changes from the last report are summarized in a section of the documentation. Energy price and expenditure estimates are published for the years 1970, 1975, 1980, and 1985 through 1989. Documentation follows the tables and describes how the price estimates are developed, including sources of data, methods of estimation, and conversion factors applied. Consumption estimates used to calculate expenditures, and the documentation for those estimates, are from the State Energy Data Report, Consumption Estimates, 1960--1989 (SEDR), published in May 1991. Expenditures are calculated by multiplying the price estimates by the consumption estimates, adjusted to remove process fuel and intermediate product consumption. All expenditures are consumer expenditures, that is, they represent estimates of money directly spent by consumers to purchase energy, generally including taxes. 11 figs., 43 tabs.
Date: September 30, 1991
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Nuclear structure at intermediate energies (open access)

Nuclear structure at intermediate energies

The theme that unites the sometimes seemingly disparate experiments undertaken by the Bonner Lab Medium Energy Group is a determination to understand in detail the many facets and manifestations of the strong interaction, that which is now referred to as nonperturbative QCD. Whether we are investigating the question of just what does carry the spin of baryons, or the extent of the validity of the SU(6) wavefunctions for the excited hyperons (as will be measured in their radiative decays in our CEBAF experiment), or questions associated with the formation of a new state of matter predicted by QCD (the subject of our BNL experiments E810, E854, as well as our approved experiment at RHIC), -- all these projects share this common goal. Our other experiments represent different approaches to the same broad undertaking. LAMPF E1097 will provide definitive answers to the question of the spin dependence of the inelastic channel of pion production in the n-p interaction. FNAL E683 may well open a new field of investigation in nuclear physics: that of just how quarks and gluons interact with nuclear matter as they transverse nuclei of different sizes. In most all of the experiments mentioned above, the Bonner Lab Group …
Date: September 30, 1991
Creator: Bonner, B. E. & Mutchler, G. S.
Object Type: Report
System: The UNT Digital Library
Division of labor among the alpha-6 beta-4 integrin, beta-1 integrins and an E3 laminin receptor to signal morphogenesis and beta-casein expression in mammary epithelial cells (open access)

Division of labor among the alpha-6 beta-4 integrin, beta-1 integrins and an E3 laminin receptor to signal morphogenesis and beta-casein expression in mammary epithelial cells

None
Date: June 30, 1999
Creator: Muschler, J.; Lochter, A.; Roskelley, C. D.; Yurchenco, P. & Bissell, M. J.
Object Type: Article
System: The UNT Digital Library
Development of improved iron Fischer-Tropsch catalysts (open access)

Development of improved iron Fischer-Tropsch catalysts

The objective of proposed research is development of catalysts with enhanced slurry phase activity and better selectivity to fuel range products, through a more detailed understanding and systematic studies of the effects of pretreatment procedures and promoters/binders (silica) on catalyst performance.
Date: April 30, 1990
Creator: Bukur, D.B.; Patel, S.A.; Dalai, A.K.; Jayanthi, G. & Ledakowicz, S.
Object Type: Report
System: The UNT Digital Library
Compact Fusion Advanced Rankine (CFARII) power cycle---Operating regimes (open access)

Compact Fusion Advanced Rankine (CFARII) power cycle---Operating regimes

Performance (cost/kWe and efficiency) of generic Compact Fusion Advanced Rankine (CFARII) power conversion is investigated for various working fluids, operating temperatures and pressures, and thermal power levels. A general conclusion is that good CFARII performance is found for a remarkably broad range of materials, temperatures, pressures and power levels, which gives considerable flexibility to future design studies which may apply CFARII energy conversion to specific fusion energy sources such as ICF, MICF, and Mini-PACER. 5 refs, 7 figs., 2 tabs.
Date: September 30, 1991
Creator: Logan, B. G.
Object Type: Article
System: The UNT Digital Library
Controlled Synthesis of Polyenes by Catalytic Methods. Progress Report for the period December 1, 1989 - November 30, 1992 (open access)

Controlled Synthesis of Polyenes by Catalytic Methods. Progress Report for the period December 1, 1989 - November 30, 1992

A more direct approach to polyenes by the direct polymerization of acetylenes has been achieved. We were able to show that polymerization of acetylene itself can be controlled with a well- characterized alkylidene catalyst, but only if a base such as quinuclidine is present in order to slow down the rate of propagation relative to initiation. (Quinuclidine may also stabilize vinylalkylidene intermediates formed in the reaction). Unfortunately, living polyenes'' were no more stable than isolated polyenes, and so this approach had its limitations. Direct polymerization of acetylene by Mo(CH-t-Bu)(NAr)(O-t-Bu){sub 2} was more successful, but inherent polyene instability was still a problem. The most important result of the past grant period is the finding that dipropargyl derivatives (HC=CCH{sub 2}XCH{sub 2}C=CH; X = CH{sub 2}, C(CO{sub 2}R){sub 2}, SiR{sub 2}, etc.), which have been reported to be cyclopolymerized by various classical catalysts by as yet unknown mechanisms, are polymerized by Mo(CH-t-Bu)(NAr)(OCMe(CF{sub 3}){sub 2}){sub 2} in dimethoxyethane. We speculate that intramolecular formation of a five-membered ring in the product of {alpha} addition is fast enough to yield another terminal alkylidene on the time scale of the polymerization reaction, while a six-membered ring is formed in a reaction involving a more reaction terminal alkylidene. …
Date: November 30, 1992
Creator: Schrock, R. R.
Object Type: Report
System: The UNT Digital Library
3D field harmonics (open access)

3D field harmonics

We have developed an harmonic representation for the three dimensional field components within the windings of accelerator magnets. The form by which the field is presented is suitable for interfacing with other codes that make use of the 3D field components (particle tracking and stability). The field components can be calculated with high precision and reduced cup time at any location (r,{theta},z) inside the magnet bore. The same conductor geometry which is used to simulate line currents is also used in CAD with modifications more readily available. It is our hope that the format used here for magnetic fields can be used not only as a means of delivering fields but also as a way by which beam dynamics can suggest correction to the conductor geometry. 5 refs., 70 figs.
Date: March 30, 1991
Creator: Caspi, S.; Helm, M. & Laslett, L.J.
Object Type: Report
System: The UNT Digital Library
An automated tool for evaluating compliance and providing assistance with building energy standards during design (open access)

An automated tool for evaluating compliance and providing assistance with building energy standards during design

In an effort to encourage the maximum cost-effective level of energy efficiency in new building design, energy-efficiency standards have become more location-specific and performance-based. As a result, standards often provide more than one path for ensuring and demonstrating that a design complies, but at the cost of increased complexity. In addition, the burden of remedying a noncompliant design rests on the designers' knowledge and experience, with only general guidance provided by the standards. As part of efforts in the US Department of Energy's (DOE's) Advanced Energy Design and Operation Technologies (AEDOT) project, a team at DOE's Pacific Northwest Laboratory is developing a computer program known as the Energy Standards Intelligent Design Tool (ES-IDT). The ES-IDT is one component of a prototype computer-based building design environment. It performs automatic compliance checking for parts of ASHRAE/IES Standard 90.1-1989 and provides designers assistance in bringing noncomplying designs into compliance. This paper describes the ES-IDT, the functions it provides, and how it is integrated into the design process via the AEDOT prototype building design environment. 9 refs.
Date: April 30, 1992
Creator: Quadrel, R.W.; Brambley, M.R. & Stratton, R.C.
Object Type: Article
System: The UNT Digital Library
Annual work plan for FY 1992 (open access)

Annual work plan for FY 1992

The Office of Inspector General (OIG) has an overall mission to prevent and detect fraud, waste, and mismanagement in Department of Energy (DOE) programs. As part of its responsibility in accomplishing its mission, the DOE Office of Audits publishes an Annual Work Plan'' in September of each year. The prime focus of the plan is to identify opportunities for audits to enhance the effectiveness, efficiency, and integrity of the DOE's programs and operations. Through this plan, we are able to maximize the effectiveness of our resources and to avoid duplicating audit coverage being provided by other audit groups, such as the US General Accounting Office (GAO) to US Department of Energy programs. Such planning is required by Office of Management and Budget Circular A-73 and DOE Order 2321.1A. This work plan, includes those audits that are to be carried over from Fiscal Year 1991 and those that are to be started during Fiscal year 1992.
Date: September 30, 1991
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Duct Systems in Large Commercial Buildings: Physical Characterization, Air Leakage, and Heat Conduction Gains (open access)

Duct Systems in Large Commercial Buildings: Physical Characterization, Air Leakage, and Heat Conduction Gains

None
Date: March 30, 1999
Creator: Fisk, William J.; Delp, Woody W.; Diamond, Rick C.; Dickerhoff, Darryl J.; Levinson, Ronnen M.; Modera, Mark P. et al.
Object Type: Article
System: The UNT Digital Library
Selective flotation of fossil resin from western coal (open access)

Selective flotation of fossil resin from western coal

Economic analysis of this fossil resin project mainly focused on the flotation plant which is intended to be designed with data obtained from the current proof-of-concept flotation test program. It is believed that the analysis of this step is fairly accurate. The other two economic aspects of fossil in resin recovery/utilization are refining and marketing. Cost data used for refining were from an estimated base and are believed to have a large variance. Marketing data used were obtained from two independent marketing studies which were made available on confidentiality basis. Nevertheless, the data used are believed to be fairly accurate with respect to the market potential.
Date: March 30, 1992
Creator: Jensen, G. F. & Miller, J. D.
Object Type: Report
System: The UNT Digital Library
Polarizability corrections in stimulated Raman propagation (open access)

Polarizability corrections in stimulated Raman propagation

Traditional descriptions of stimulated Raman scattering relate the various Stokes and anti-Stokes fields to the incident pump field by means of a polarizability (tensor). This description is usable for pulsed radiation but it fails when the pump carrier frequency coincides with a resonant frequency of the medium. We here describe a simple procedure for correcting the traditional polarizability approximation for pulse envelopes so as to account for effects of finite pump bandwidth. The correction amounts to the introduction of an auxiliary field envelope that incorporates pump dispersion. We apply this procedure to the equations for a degenerate, Doppler broadened ensemble of three-level atoms, in which the uppermost (virtual) level is close to resonance with the pump carrier frequency. This system becomes a two-level Raman system, but with a correction to the Raman Hamiltonian and the propagation equation. The plane-wave propagation equations presented include dispersive as well as Raman effects, and allow arbitrary combinations of field polarizations. We comment on several incidental aspects of Raman propagation, including dynamic Stark shifts, sublevel averages and fluence equations.
Date: July 30, 1991
Creator: Shore, B. W.; Johnson, M. A. & Lowder, S.
Object Type: Report
System: The UNT Digital Library
Coal surface control for advanced fine coal flotation (open access)

Coal surface control for advanced fine coal flotation

The primary objective in the scope of this research project is to develop advanced flotation methods for coal cleaning in order to achieve near total pyritic-sulfur removal at 90% Btu recovery, using coal samples procured from three major US coal seams. Concomitantly, the ash content of these coals is to be reduced to 6% or less. Investigation of mechanisms for the control of coal and pyrite surfaces prior to fine coal flotation is the main aspect of the project objectives. The results of this research are to be made available to ICF Kaiser Engineers who are currently working on the Engineering Development of Advanced Flotation under a separate contract with DOE under the Acid Rain Control Initiative program. A second major objective is to investigate factors involved in the progressive weathering and oxidation of coal that had been exposed to varying degrees of weathering, namely, open to the atmosphere, covered and in an argon-inerted'' atmosphere, over a period of twelve months. After regular intervals of weathering, samples of the three base coals (Illinois No. 6, Pittsburgh No. 8 and Upper Freeport PA) were collected and shipped to both the University of Pittsburgh and the University of California at Berkeley for …
Date: July 30, 1991
Creator: Fuerstenau, D. W.; Sastry, K. V. S.; Hanson, J. S.; Diao, J.; De, A.; Sotillo, F. et al.
Object Type: Report
System: The UNT Digital Library
Inspection of surveillance equipment and activities at DOE Field Office, Richland (open access)

Inspection of surveillance equipment and activities at DOE Field Office, Richland

The purpose of this inspection was to review surveillance activities by the Department of Energy's (DOE) Field Office, Richland (RL) and contractor employees at the RL Hanford site for efficiency and economy and compliance with laws and regulations. The scope included surveillance activities, procedures, training, types of surveillance equipment, and management controls over the equipment and activities. We also looked at Departmental policies and procedures regarding the equipment and activities. Allegations of illegal surveillance that came to our attention during the course of this inspection were referred to the Department of Justice. As part of our review, inspectors were on-site at RL from February 11, 1991, through March 1, 1991. Follow-up trips to RL were also made in April, May, and June 1991. We also conducted interviews at Albuquerque, Savannah River, and Germantown of former RL employees and RL contractors who were on travel. Officials from DOE's Office of General Counsel (OGC), Office of Security Affairs, and Office of Safeguards and Security (S S) were also interviewed regarding the Department's purchase and possession of wiretapping and eavesdropping devices. We obtained 75 signed sworn statements from 55 individuals during the course of the inspection. 1 fig., 1 tab.
Date: September 30, 1991
Creator: unknown
Object Type: Report
System: The UNT Digital Library
ARTI Refrigerant Database (open access)

ARTI Refrigerant Database

The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air- conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on R-32, R-123, R-124, R- 125, R-134a, R-141b, R142b, R-143a, R-152a, R-290 (propane), R-717 (ammonia), ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses polyalkylene glycol (PAG), ester, and other lubricants. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits.
Date: April 30, 1992
Creator: Calm, J.M.
Object Type: Report
System: The UNT Digital Library
Theoretical and experimental studies of elementary physics (open access)

Theoretical and experimental studies of elementary physics

The experimental high energy physics program is directed toward the execution of experiments that probe the basic constituents of matter and the forces between them. These experiments are carried out at national and international accelerator facilities. At the current time, we are primarily concentrating on the following projects: Direct photon production in hadronic reactions (Fermilab E706); Production of hybrid mesons in the nuclear Coulomb field; The D-Zero experiment at the Tevatron collider; Deep inelastic neutrino- and electron-nucleon scattering at FNAL and SLAC; Nonlinear QED at critical field strengths at SLAC; The Experiments at KEK (AMY, 17keV neutrino); The CDF experiment at the Tevatron collider; and SSC-related detector R D on scintillating tile- and diamond-based calorimetry and microstrip tracking detectors.
Date: April 30, 1992
Creator: Bodek, A.; Ferbel, T.; Melissinos, A. C.; Olsen, S.; Slattery, P.; Tipton, P. et al.
Object Type: Report
System: The UNT Digital Library
Financial Management: Financial Audit Results at GSA, EPA, and DOT (open access)

Financial Management: Financial Audit Results at GSA, EPA, and DOT

A statement of record issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed the results of the financial statement audits of the General Services Administration (GSA), the Environmental Protection Agency (EPA), and the Department of Transportation (DOT)."
Date: September 30, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
At-Risk and Delinquent Youths: Fiscal Year 1998 Programs (open access)

At-Risk and Delinquent Youths: Fiscal Year 1998 Programs

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided updated information on the: (1) number of federal programs that served at-risk or delinquent youths in fiscal year (FY) 1998; (2) amount of FY 1998 appropriations dedicated toward youths in these programs; and (3) services these programs provided."
Date: March 30, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
The Small Business Administration: Loan Origination and Debt Collection Processes (open access)

The Small Business Administration: Loan Origination and Debt Collection Processes

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Small Business Administration's (SBA) loan origination and debt collection processes, focusing on the extent to which SBA has established: (1) adequate loan origination procedures and consistently obtains the required documents and data necessary for determining whether loan applicants comply with the program's statutory, regulatory, and eligibility requirements and have any outstanding, delinquent federal debt; and (2) a systematic process for identifying and collecting delinquent debts, including a prompt referral of delinquent debts to the Department of the Treasury for offset and cross-servicing programs."
Date: November 30, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Nuclear Waste: Process to Remove Radioactive Waste From Savannah River Tanks Fails to Work (open access)

Nuclear Waste: Process to Remove Radioactive Waste From Savannah River Tanks Fails to Work

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 Energy's (DOE) efforts to clean up nuclear waste at DOE's Savannah River Site in South Carolina, focusing on: (1) the factors causing the project's delays and cost growth; (2) the effect of the in-tank precipitation process project's suspension on the Savannah River Site's cleanup plans and costs; and (3) DOE's plans for developing an alternative technology for separating high-level waste from the liquid."
Date: April 30, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Superfund: Half the Sites Have All Cleanup Remedies in Place or Completed (open access)

Superfund: Half the Sites Have All Cleanup Remedies in Place or Completed

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on the Environmental Protection Agency's (EPA) Superfund Program, focusing on: (1) the status in the Superfund cleanup process of the sites on EPA's list of the nation's most hazardous sites, called the National Priorities List (NPL); and (2) for the 609 NPL sites GAO included in its review where cleanups have not been completed, what work has been accomplished, what work remains, and when the remaining work will be completed."
Date: July 30, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Federal Education Funding: Allocation to State and Local Agencies for 10 Programs (open access)

Federal Education Funding: Allocation to State and Local Agencies for 10 Programs

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on 10 major Department of Education programs for (FY) 1996, focusing on: (1) the percentage of federal funding spent at the federal level and the uses of these funds; (2) the percentage of federal funding spent at the state level and the uses of these funds; and (3) the amount of time school personnel in a small number of school districts spent fulfilling federal administrative requirements for those programs for which the districts received funds."
Date: September 30, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library