Resource Type

Bates solar industrial process steam application environmental impact assessment (open access)

Bates solar industrial process steam application environmental impact assessment

It is planned to install 34,440 square feet of linear parabolic trough solar collectors at a new corrugator plant for making corrugated boxes. The system is to operate in parallel with a fossil fuel boiler. An assessment is presented of the impacts of the solar energy system on the existing environment and to determine whether or not a more detailed environmental impact statement is needed. The environmental assessment is based on actual operational data obtained on the collector, fluid, and heat transport system. A description of the design of the solar energy system and its application is given. Also included is a discussion of the location of the new plant in Fort Worth, Texas, and of the surrounding environment. Environmental impacts are discussed in detail, and alternatives to the solar industrial process steam retrofit application are offered. It is concluded that the overall benefits from the solar industrial process heat system outweigh any negative environmental factors. Benefits include reduced fossil fuel demand, with attending reductions in air pollutants. The selection of a stable heat transfer fluid with low toxicity and biodegradable qualities minimizes environmental damage due to fluid spills, personal exposure, and degradation byproducts. The collector is found to be …
Date: June 30, 1981
Creator: unknown
System: The UNT Digital Library
CORCON-MOD1 preliminary evaluation and application to safety analysis of a large LMFBR plant (open access)

CORCON-MOD1 preliminary evaluation and application to safety analysis of a large LMFBR plant

The CORCON-MOD1 core material-concrete interaction code, developed at the Sandia Laboratories for LWR safety analysis, was adapted for analyzing a postulated LMFBR core melt accident.
Date: June 30, 1981
Creator: Chen, K.H. & Ray, K.S.
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Detailed Geochemical Survey for Edgemont, South Dakota; Wyoming (open access)

Hydrogeochemical and Stream Sediment Detailed Geochemical Survey for Edgemont, South Dakota; Wyoming

From abstract: This report is intended to supplement the brief interpretation of geochemical data presented in the "Hydrogeochemical and Stream Sediment Detailed Geochemical Survey for the Edgemont South Dakota; Wyoming" report (Butz, et al, 1980).
Date: June 30, 1981
Creator: Butz, T. R.; Dean, N. E.; Bard, C. S.; Helgerson, R. N.; Grimes, J. G.; Pritz, P. M. et al.
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Broken Bow NTMS Quadrangle, Nebraska (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Broken Bow NTMS Quadrangle, Nebraska

"Results of a reconnaissance geochemical survey of the Broken Bow Quadrangle, Nebraska are reported. Statistical data and aerial distributions for uranium-related variables are presented for 578 groundwater and 442 stream sediment samples. Also included is a brief discussion on location and geology." (from Abstract)
Date: June 30, 1981
Creator: National Uranium Resource Evaluation Program
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Brownfield Quadrangle, New Mexico; Texas (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Brownfield Quadrangle, New Mexico; Texas

From Abstract: "Field and laboratory data are presented for 452 water samples and 351 sediment samples from the Brownfield Quandrangle, New Mexico; Texas. Uranium values have been reported by Los Almos National Laboratory in Report GJBX-103(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee."
Date: June 30, 1981
Creator: unknown
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Hobbs Quadrangle, New Mexico and Texas (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Hobbs Quadrangle, New Mexico and Texas

This report presents field and laboratory data for 284 water samples and 559 soil samples collected from the Hobbs quadrangle in New Mexico and Texas.
Date: June 30, 1981
Creator: National Uranium Resource Evaluation Program
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for O'Neill NTMS Quadrangle (South Dakoka, Nebraska) (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for O'Neill NTMS Quadrangle (South Dakoka, Nebraska)

"Results of a reconnaissance geochemical survey of the O'neill Quadrangle are reported. Field and laboratory data are presented for 23 groundwater and 292 stream sediment samples. Statistical distributions and symbol plots for uranium and possible uranium-related variables are enclosed. A generalized geologic map and producing horizon map for the survey area are provided. Pertinent geologic factors that may be of significance in evaluating the potential for uranium mineralization are briefly discussed." (from Abstract)
Date: June 30, 1981
Creator: National Uranium Resource Evaluation Program
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Ogden Quadrangle, Utah and Wyoming (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Ogden Quadrangle, Utah and Wyoming

"Field and laboratory data are presented for 123 water samples and 749 sediment samples from the Ogden Quadrangle, Utah, and Wyoming. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-70(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee."
Date: June 30, 1981
Creator: National Uranium Resource Evaluation Program
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Preston Quadrangle, Wyoming; Idaho (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Preston Quadrangle, Wyoming; Idaho

Abstract: Field and laboratory data are presented for 410 water samples and 702 sediment samples from the Preston Quadrangle, Wyoming; Idaho. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-70(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee.
Date: June 30, 1981
Creator: Oak Ridge Gaseous Diffusion Plant
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Silver City Quadrangle, New Mexico; Arizona (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Silver City Quadrangle, New Mexico; Arizona

Abstract: Field and laboratory data are presented for 405 water samples and 736 sediment samples from the Silver City Quadrangle, New Mexico; Arizona. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-69(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee.
Date: June 30, 1981
Creator: National Uranium Resource Evaluation Program
System: The UNT Digital Library
ORBXYZ: a 3D single-particle orbit code for following charged-particle trajectories in equilibrium magnetic fields (open access)

ORBXYZ: a 3D single-particle orbit code for following charged-particle trajectories in equilibrium magnetic fields

The single particle orbit code, TIBRO, has been modified extensively to improve the interpolation methods used and to allow use of vector potential fields in the simulation of charged particle orbits on a 3D domain. A 3D cubic B-spline algorithm is used to generate spline coefficients used in the interpolation. Smooth and accurate field representations are obtained. When vector potential fields are used, the 3D cubic spline interpolation formula analytically generates the magnetic field used to push the particles. This field has del.BETA = 0 to computer roundoff. When magnetic induction is used the interpolation allows del.BETA does not equal 0, which can lead to significant nonphysical results. Presently the code assumes quadrupole symmetry, but this is not an essential feature of the code and could be easily removed for other applications. Many details pertaining to this code are given on microfiche accompanying this report.
Date: June 30, 1981
Creator: Anderson, D. V.; Cohen, R. H.; Ferguson, J. R.; Johnston, B. M.; Sharp, C. B. & Willmann, P. A.
System: The UNT Digital Library
Spheromak reactor-design study (open access)

Spheromak reactor-design study

A general overview of spheromak reactor characteristics, such as MHD stability, start up, and plasma geometry is presented. In addition, comparisons are made between spheromaks, tokamaks and field reversed mirrors. The computer code Sphero is also discussed. Sphero is a zero dimensional time independent transport code that uses particle confinement times and profile parameters as input since they are not known with certainty at the present time. More specifically, Sphero numerically solves a given set of transport equations whose solutions include such variables as fuel ion (deuterium and tritium) density, electron density, alpha particle density and ion, electron temperatures.
Date: June 30, 1981
Creator: Les, J.M.
System: The UNT Digital Library
Studies on the control of cell-wall extension. Three year progress report, September 1, 1978-June 30, 1981 (open access)

Studies on the control of cell-wall extension. Three year progress report, September 1, 1978-June 30, 1981

Various parameters of plant cell growth are being assessed under conditions where growth is being enhanced or inhibited, in order to explain at the cellular level how growth is controlled. (ACR)
Date: June 30, 1981
Creator: Cleland, R. E.
System: The UNT Digital Library
Underground home A/C system. Final report (open access)

Underground home A/C system. Final report

The purpose of the project was to transfer the heat of house air into the earth through an underground piping system, return the cooler to the house and disperse it throughout the house. The principle of the idea has been achieved, but not to the extent desired. It was originally hoped that the system would allow temperatures in the house to reach a maximum of 80/sup 0/ even during days where outside temperatures reached high 90/sup 0/. So far, a differential of 6/sup 0/ to 8/sup 0/ has been achieved.
Date: June 30, 1981
Creator: Outland, B.W.
System: The UNT Digital Library
General Terms and Conditions for EFP System Demonstration Facility, Specification S-00-001 (open access)

General Terms and Conditions for EFP System Demonstration Facility, Specification S-00-001

None
Date: June 29, 1981
Creator: unknown
System: The UNT Digital Library
Technical evaluation of the station and instrument ground grid systems at the Davis Besse Nuclear Power Station, Unit 1 (open access)

Technical evaluation of the station and instrument ground grid systems at the Davis Besse Nuclear Power Station, Unit 1

This report documents the technical evaluation of the station and instrument ground grid systems at the Davis Besse Nuclear Power Station, Unit 1. The evaluation is to determine that there are no inadvertent ties between the instrument and station ground grid systems, that any identified inadvertent ties are corrected, and to assure that the installation meets design criteria. The information submitted by the licensee indicates that there are no inadvertent ties between the station and instrument ground grid systems and that the installation meets design criteria.
Date: June 29, 1981
Creator: Selan, J.C.
System: The UNT Digital Library
Cost and quality of fuels for electric utility plants: Energy data report. 1980 annual (open access)

Cost and quality of fuels for electric utility plants: Energy data report. 1980 annual

In 1980 US electric utilities reported purchasng 594 million tons of coal, 408.5 million barrels of oil and 3568.7 billion ft/sup 3/ of gas. As compared with 1979 purchases, coal rose 6.7%, oil decreased 20.9%, and gas increased for the fourth year in a row. This volume presents tabulated and graphic data on the cost and quality of fossil fuel receipts to US electric utilities plants with a combined capacity of 25 MW or greater. Information is included on fuel origin and destination, fuel types, and sulfur content, plant types, capacity, and flue gas desulfurization method used, and fuel costs. (LCL)
Date: June 25, 1981
Creator: unknown
System: The UNT Digital Library
Solution of single linear tridiagonal systems and vectorization of the ICCG algorithm on the Cray 1 (open access)

Solution of single linear tridiagonal systems and vectorization of the ICCG algorithm on the Cray 1

The numerical algorithms used to solve the physics equation in codes which model laser fusion are examined, it is found that a large number of subroutines require the solution of tridiagonal linear systems of equations. One dimensional radiation transport, thermal and suprathermal electron transport, ion thermal conduction, charged particle and neutron transport, all require the solution of tridiagonal systems of equations. The standard algorithm that has been used in the past on CDC 7600's will not vectorize and so cannot take advantage of the large speed increases possible on the Cray-1 through vectorization. There is however, an alternate algorithm for solving tridiagonal systems, called cyclic reduction, which allows for vectorization, and which is optimal for the Cray-1. Software based on this algorithm is now being used in LASNEX to solve tridiagonal linear systems in the subroutines mentioned above. The new algorithm runs as much as five times faster than the standard algorithm on the Cray-1. The ICCG method is being used to solve the diffusion equation with a nine-point coupling scheme on the CDC 7600. In going from the CDC 7600 to the Cray-1, a large part of the algorithm consists of solving tridiagonal linear systems on each L line …
Date: June 25, 1981
Creator: Kershaw, David S.
System: The UNT Digital Library
Texas Turkey Poults: For Week Ending June 20, 1981 (open access)

Texas Turkey Poults: For Week Ending June 20, 1981

Weekly report of the Texas Crop and Livestock Reporting Service on turkey poult numbers in Texas and compared with other states. It includes compiled statistics across six consecutive weeks during two years for turkey eggs set and poults hatched.
Date: June 25, 1981
Creator: Texas Crop and Livestock Reporting Service
System: The Portal to Texas History
Chemical Warfare: Background And Issues (open access)

Chemical Warfare: Background And Issues

This report concerns the renewed effort to modernize and expand the current US retaliatory chemical stockpile with binary munitions, which emerged in 1981. The effort is prompted by concern over the continued Soviet emphasis on chemical warfare capabilities. The report also documents the consistent Soviet refusal to accept a chemical warfare disarmament treaty.
Date: June 22, 1981
Creator: Kallis, E. M.
System: The UNT Digital Library
Mitigation of biofouling using coatings. Quarterly progress report No. 3 (open access)

Mitigation of biofouling using coatings. Quarterly progress report No. 3

Progress is reported in a project in which the objectives are to evaluate benefits associated with control of the surface energetic properties of materials used in heat exchangers, and to identify preferred ranges of these surface conditions that minimize deposits of biological fouling known to deteriorate heat exchange efficiencies in seawater, brackish water and freshwater systems. The technical approach employed uses special diagnostic plates in novel flow cells where fluid flow conditions can be well-controlled, modifying the surface chemistry and surface energy of the plates with very thin coatings and examining the earliest events of biofouling caused by macromolecules and microbial organisms. Information is included on exposure experiments and results and heat exchange experiments.
Date: June 22, 1981
Creator: Meyer, A. E. & King, R. W.
System: The UNT Digital Library
Texas Turkey Poults: For Week Ending June 13, 1981 (open access)

Texas Turkey Poults: For Week Ending June 13, 1981

Weekly report of the Texas Crop and Livestock Reporting Service on turkey poult numbers in Texas and compared with other states. It includes compiled statistics across six consecutive weeks during two years for turkey eggs set and poults hatched.
Date: June 18, 1981
Creator: Texas Crop and Livestock Reporting Service
System: The Portal to Texas History
Bomber Options for Replacing B52s (open access)

Bomber Options for Replacing B52s

One of the main issues discussed in this report is the replacement of the B-52 bombers, due to the fact that many believe that by 1990, the B-52's vulnerability to improving Soviet air defenses will imperil its effectiveness as a penetrating bomber.
Date: June 17, 1981
Creator: Mitchell, Douglas D.
System: The UNT Digital Library
Neutron personnel dosimetry (open access)

Neutron personnel dosimetry

The current state-of-the-art in neutron personnel dosimetry is reviewed. Topics covered include dosimetry needs and alternatives, current dosimetry approaches, personnel monitoring devices, calibration strategies, and future developments. (ACR)
Date: June 16, 1981
Creator: Griffith, R.V.
System: The UNT Digital Library