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open access

Least cost planning from a customer's perspective

Description: In this paper, I offer some thoughts about least cost planning, not from the perspective of the regulator or utility, but from the perspective of a residential customer. The problem that I address is, as a homeowner in northern Virginia, I am about to make a long term fuel choice for my household, where the options include, natural gas, electricity and fuel oil. An additional choice is the energy efficiency capital investment in my home that could decrease my monthly fuel costs. My decision pro… more
Date: March 2, 1992
Creator: Sutherland, R.J.
Partner: UNT Libraries Government Documents Department
open access

Development and testing of an air quality model for Mexico City

Description: Los Alamos National Laboratory and Instituto Mexicano del Petroleo have embarked on a joint study of options for improving air quality in Mexico City. The intent is to develop a modeling system which can address the behavior of pollutants in the region so that option for improving Mexico City air quality can be properly evaluated. In February of 1991, the project conducted a field program which yielded a variety of data which is being used to evaluate and improve the models. Normally the worst … more
Date: March 2, 1992
Creator: Williams, M. D.; Streit, G. (Los Alamos National Lab., NM (United States)); Cruz, X.; Ruiz, M.; Sosa, G. (Instituto Mexicano de Petroleo, Mexico City (Mexico)); Russell, A. G. et al.
Partner: UNT Libraries Government Documents Department
open access

Neutron stars, strange stars, and the nuclear equation of state

Description: This article consists of three parts. In part one we review the present status of dense nuclear matter calculations, and introduce a representative collection of realistic nuclear equations of state which are derived for different assumptions about the physical behavior of dense matter (baryon population, pion condensation,.possible transition of baryon matter to quark matter). In part two we review recently performed non-rotating and rotating compact star calculations performed for these equat… more
Date: November 2, 1992
Creator: Weber, F. & Glendenning, N.K.
Partner: UNT Libraries Government Documents Department
open access

Imaging algorithms for geophysical applications of impedance tomography

Description: The methods of impedance tomography may be employed to obtain images of subsurface electrical and conductivity variations. For practical reasons, voltages and currents are usually applied at locations on the ground surface or down a limited number of boreholes, but almost never over the entire surface of the region being investigated. The geophysical inversion process can be facilitated by constructing algorithms adopted to these particular geometries and to the lack of complete surface data. I… more
Date: June 2, 1992
Creator: Witten, A. J. & Molyneux, J. E.
Partner: UNT Libraries Government Documents Department
open access

[Denton Record-Chronicle article, February 2, 1992]

Description: An article written by Kit King for the Denton Record-Chronicle about Mary Lee Kendrick and her reception of the CARA award. The article covers her work in the Denton art scene and also with Hopewell Junction, New Yorks's Community Cultural Arts Center and pottery with Crafts Student League and the 92nd Street Y Pottery in New York.
Date: February 2, 1992
Creator: King, Kit
Partner: UNT Libraries Special Collections
open access

Quality Assurance Program description, Defense Waste Processing Facility (DWPF). Revision 2

Description: This document describes the Westinghouse Savannah River Company`s (WSRC) Quality Assurance Program for Defense Waste Processing at the Savannah River Site (SRS). WSRC is the operating contractor for the US Department of Energy (DOE) at the SRS. The following objectives are achieved through developing and implementing the Quality Assurance Program: (1) Ensure that the attainment of quality (in accomplishing defense high-level waste processing objectives at the SRS) is at a level commensurate wit… more
Date: November 2, 1992
Creator: Maslar, S. R.
Partner: UNT Libraries Government Documents Department
open access

Neutron stars, strange stars, and the nuclear equation of state

Description: This article consists of three parts. In part one we review the present status of dense nuclear matter calculations, and introduce a representative collection of realistic nuclear equations of state which are derived for different assumptions about the physical behavior of dense matter (baryon population, pion condensation,.possible transition of baryon matter to quark matter). In part two we review recently performed non-rotating and rotating compact star calculations performed for these equat… more
Date: November 2, 1992
Creator: Weber, F. & Glendenning, N. K.
Partner: UNT Libraries Government Documents Department
open access

Slidesurfaces with Adaptive New Definitions (SAND) for transient analysis

Description: This paper describes some recent developments in adaptive contact algorithms for the transient analysis of penetration and material failure. A failure criterion is defined for volumes of potentially failing material on each side of a contact surface. As material within an element fails, the element is removed from the calculation and the contact surface is adaptively redefined to include the newly exposed outer material boundary. This contact algorithm admits arbitrary combinations of shell and… more
Date: June 2, 1992
Creator: Whirley, R. G. & Engelmann, B. E.
Partner: UNT Libraries Government Documents Department
open access

Issues in risk assessment and modifications of the NRC health effects models

Description: A report, Health Effects Models for Nuclear Power Plant Accident Consequence Analysis, was published by the US Nuclear Regulatory Commission, in 1985, and revised in 1989. These reports provided models for estimating health effects that would be expected to result from the radiation exposure received in a nuclear reactor accident. Separate models were given for early occurring effects, late somatic effects, and genetic effects; however, this paper addresses only late somatic effects, or the ris… more
Date: July 2, 1992
Creator: Gilbert, E. S.
Partner: UNT Libraries Government Documents Department
open access

Development and Testing of an Air Quality Model for Mexico City

Description: Los Alamos National Laboratory and Instituto Mexicano del Petroleo have embarked on a joint study of options for improving air quality in Mexico City. The intent is to develop a modeling system which can address the behavior of pollutants in the region so that option for improving Mexico City air quality can be properly evaluated. In February of 1991, the project conducted a field program which yielded a variety of data which is being used to evaluate and improve the models. Normally the worst … more
Date: March 2, 1992
Creator: Williams, M. D.; Streit, G.; Cruz, X.; Ruiz, M.; Sosa, G.; Russell, A. G. et al.
Partner: UNT Libraries Government Documents Department
open access

Advanced wall-fired boiler combustion techniques for the reduction of nitrogen oxides (NO{sub x}): Low NO{sub x} burner test phase results

Description: This paper discusses the technical progress of a US Department of Energy Innovative Clean Coal Technology project demonstrating advanced wall-fired combustion techniques for the reduction of nitrogen oxide(NO{sub x}) emissions from coal-fired boilers. The primary objective of the demonstration is to determine the performance of two low NO{sub x} combustion technologies applied in a stepwise fashion to a 500 MW boiler. A target of achieving 50 percent NO{sub x} reductions has been established fo… more
Date: June 2, 1992
Creator: Sorge, J. N.; Baldwin, A. L. & Smith, L. L.
Partner: UNT Libraries Government Documents Department
open access

Least cost planning from a customer`s perspective

Description: In this paper, I offer some thoughts about least cost planning, not from the perspective of the regulator or utility, but from the perspective of a residential customer. The problem that I address is, as a homeowner in northern Virginia, I am about to make a long term fuel choice for my household, where the options include, natural gas, electricity and fuel oil. An additional choice is the energy efficiency capital investment in my home that could decrease my monthly fuel costs. My decision pro… more
Date: March 2, 1992
Creator: Sutherland, R. J.
Partner: UNT Libraries Government Documents Department
open access

Effects of Fresnel fringes on TEM images of interfaces in X-ray multilayers

Description: Fresnel fringe effects make assessment of interfacial structures from high-resolution TEM images of cross-sectional specimens difficult, producing different apparent structures in the images. Fresnel fringes have been observed in many TEM images of W/C, WC/C, Ru/C, and Mo/Si, multilayers. Visibility of these fringes depends on the thickness of the specimen and the defocus value. Contrast of the fringes becomes higher with increasing defocus. The effects of these fringes have been commonly over-… more
Date: March 2, 1992
Creator: Nguyen, Tai D.; O'Keefe, Michael A.; Kilaas, Roar; Gronsky, Ronald & Kortright, Jeffrey B.
Partner: UNT Libraries Government Documents Department
open access

Quality Assurance Program description, Defense Waste Processing Facility (DWPF)

Description: This document describes the Westinghouse Savannah River Company's (WSRC) Quality Assurance Program for Defense Waste Processing at the Savannah River Site (SRS). WSRC is the operating contractor for the US Department of Energy (DOE) at the SRS. The following objectives are achieved through developing and implementing the Quality Assurance Program: (1) Ensure that the attainment of quality (in accomplishing defense high-level waste processing objectives at the SRS) is at a level commensurate wit… more
Date: November 2, 1992
Creator: Maslar, S. R.
Partner: UNT Libraries Government Documents Department
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