Search Results

open access

Bluefield 1° x 2° NTMS Area, Virginia, and West Virginia: Data Report (Abbreviated)

Description: From abstract: This abbreviated data report presents results of ground water, surface water, and stream sediment reconnaissance in the National Topographic Map Series (NTMS) Bluefield 1* x 2 quadrangle. Surface sediment samples were collected at 886 sites, and surface water samples were collected at 595 of these sites. Ground water samples were collected at 1374 of these sites. Neutron activation analysis (NAA) results are given for uranium and 16 other elements in sediments, for uranium and 8 … more
Date: July 1981
Creator: Cook, J. R.
Partner: UNT Libraries Government Documents Department
open access

Bodcau in situ combustion project. Fourth annual report, September 1, 1979-February 28, 1981

Description: Objective is to demonstrate the technical efficiency and economics of a commercial scale in-situ combustion project in a shallow heavy oil reservoir. Five elongated inverted nine-spot patterns were developed for this demonstration on Cities Service Company's Bodcau Fee B lease in the Bellevue Field, Bossier Parish, Louisiana. The five patterns comprising the demonstration project enclose 19 productive acres and consist of thirty-eight producing, five injection and five observation wells. This r… more
Date: July 1, 1981
Creator: Hardin, G.
Partner: UNT Libraries Government Documents Department
open access

Boise Cascade - INEL solar home data report, July 1, 1980-March 31, 1981

Description: The operating data on the Boise Cascade-INEL solar homes located in Boise and Idaho Falls, Idaho, are summarized for the period from July 1, 1980 through March 31, 1981. All three major system functions are discussed: space heating, domestic hot water heating, and space cooling. In addition, the updated data acquisition system, which allows for simultaneous acquisition and analysis of data, and also the new data reduction and analysis capabilities are discussed. The general performance of the h… more
Date: July 1, 1981
Creator: Liebelt, K.H.; Novick, A.H. & Mills, J.I.
Partner: UNT Libraries Government Documents Department
open access

Brayton-cycle heat-recovery-system characterization program. Gas-conditioning final evaluation report

Description: Flue gas conditioning approaches for the Brayton-cycle heat recovery system are discussed. This revision incorporates the results of recent AiResearch tests on the subatmospheric system (SAS) turbocompressor, as well as the Electric Power Research Institute sponsored tests on ceramic fiber filters. The two primary purposes of the gas conditioning evaluation are: to determine the need for protecting the Brayton-cycle turbocompressor and heat exchanger from the potential damaging effects of erosi… more
Date: July 31, 1981
Partner: UNT Libraries Government Documents Department
open access

Brayton-cycle heat recovery-system characterization program. Subatmospheric-system test report

Description: The turbine tests and results for the Brayton cycle subatmospheric system (SAS) are summarized. A scaled model turbine was operated in the same environment as that which a full-scale SAS machine would experience from the hot effluent flue gas from a glass container furnace. The objective of the testing was to evaluate the effects of a simulated furnace flue gas stream on the turbine nozzles and blades. The following specific areas were evaluated: erosion of the turbine nozzles and blades from t… more
Date: July 31, 1981
Creator: Burgmeier, L. & Leung, S.
Partner: UNT Libraries Government Documents Department
open access

Calculation Procedures for the Analysis of Integral Experiments for Fusion-Reactor Design

Description: The calculational models, nuclear data, and radiation transport codes that are used in the analysis of integral measurements of the transport of approx. 14 MeV neutrons through laminated slabs of materials typical of those found in fusion reactor shields are described. The two-dimensional discrete ordinates calculations to optimize the experimental configuration for reducing the neutron and gamma ray background levels and for obtaining an equivalent, reduced geometry of the calculational model … more
Date: July 1, 1981
Creator: Santoro, R. T.; Barnes, J. M.; Alsmiller, R. G., Jr. & Oblow, E. M.
Partner: UNT Libraries Government Documents Department
open access

CAMAC Crate Controller diagnostic test procedures

Description: The basic idea of this diagnostic routine is to check out a parallel type A1 CAMAC Crate Controller using CDL.
Date: July 1, 1981
Creator: Meadows, J. T.
Partner: UNT Libraries Government Documents Department
open access

CARBON-14 IN SAGEBRUSH ON THE HANFORD SITE AND VICINITY

Description: The purpose of this study was to estimate the levels of {sup 14}C in sagebrush wood from plants growing on the Hanford Site and vicinity and to determine if these levels could be attributed to past and present operations at Hanford. Mature sagebrush plants were collected at one onsite and two offsite locations and analyzed for {sup 14}C. The offsite samples were collected both 60 km upwind and 26 km downwind from fuel reprocessing facilities on the Hanford Site. The results from these samples s… more
Date: July 1, 1981
Creator: Price, K. R.
Partner: UNT Libraries Government Documents Department
open access

Central helium density measurements in PLT

Description: The central helium density in PLT has been deduced from measurements of the ratio of d-/sup 3/He to d-d fusion reactions during deuterium neutral beam injection. The inward transport time for /sup 3/He puffed at the edge plasma was 10 ..-->.. 30 msec. The decay time of the central /sup 3/He density increased with electron density, varying from 0.3 sec to greater than 1.0 sec over the density range of (1 ..-->.. 5) x 10/sup 13/ cm/sup -3/.
Date: July 1, 1981
Creator: Chrien, R. E.; Eubank, H. P.; Meade, D. M. & Strachan, J. D.
Partner: UNT Libraries Government Documents Department
open access

Ceramic phases for immobilization of /sup 129/I. [Sodalite and boracite]

Description: Materials for ultimate disposal of /sup 129/I have been studied. At present, iodide-sodalite, though not ideal, appears to be the best material for /sup 129/I immobilization from the aspects of ease of preparation, thermal stability, cost of materials, and leach resistance. Good consolidation of the material was achieved by sintering in air at 1000 to 1200/sup 0/C, but the iodine content was significantly below stoichiometric expectations. Hot aqueous media preferentially removed iodine, appare… more
Date: July 31, 1981
Creator: Vance, E. R.; Agrawal, D. K.; Scheetz, B. E.; Pepin, J. G.; Atkinson, S. D. & White, W. B.
Partner: UNT Libraries Government Documents Department
open access

Characterization of geothermal solid wastes

Description: The compositions of 5 major types of geothermal wastes have been determined, and samples have been subjected to EPA recommended extraction tests to determine if they contain toxic metals that would classify the wastes as hazardous. Of the samples tested, the extracts of geothermal brines clearly contain levels of As, Ba and Pb exceeding the maximum allowed concentrations that characterize wastes as toxic. Only one other waste type, geothermal scale, exhibited EP toxicity. Pb was found in the ex… more
Date: July 1, 1981
Creator: Morris, W.F. & Stephens, F.B.
Partner: UNT Libraries Government Documents Department
open access

Citizen radiation monitoring program for the TMI area

Description: The purpose of the program was to develop a system for citizens to independently measure radiation levels in and around their communities. This report describes the process by which the Program was developed and operated. It also presents the methods used to select and train the citizens in making and interpreting the measurements. The test procedures used to select the equipment for the program are described as are the results of the testing. Finally, the actual monitoring results are discusse… more
Date: July 1981
Creator: Baratta, Anthony J.; Gricar, Barbara G. & Jester, William A.
Partner: UNT Libraries Government Documents Department
open access

CO/sub 2/-laser ignition of DAPP targets

Description: A pulse derived by shuttering a CO/sub 2/ laser operating in the cw mode has been used to ignite a diallyl phthalate pyrotechnic (DAPP) material. Data from this work along with some data taken earlier, while operating the laser in the pulse mode, are presented. When operating in the cw mode, a pulse is mechanically chopped out of the beam and focussed onto the DAPP material. It was found that the shuttered cw mode of operation gives a more reproducible pulse and a more accurate determination of… more
Date: July 1, 1981
Creator: Brannon, P.J.
Partner: UNT Libraries Government Documents Department
open access

Computer surety: computer system inspection guidance. [Contains glossary]

Description: This document discusses computer surety in NRC-licensed nuclear facilities from the perspective of physical protection inspectors. It gives background information and a glossary of computer terms, along with threats and computer vulnerabilities, methods used to harden computer elements, and computer audit controls.
Date: July 1, 1981
Partner: UNT Libraries Government Documents Department
open access

Conceptual design of a laser fusion power plant. Part I. An integrated facility

Description: This study is a new preliminary conceptual design and economic analysis of an inertial confinement fusion (ICF) power plant performed by Bechtel under the direction of Lawrence Livermore National Laboratory (LLNL). The purpose of a new conceptual design is to examine alternatives to the LLNL HYLIFE power plant and to incorporate information from the recent liquid metal cooled power plant conceptual design study (CDS) into the reactor system and balance of plant design. A key issue in the design… more
Date: July 1, 1981
Partner: UNT Libraries Government Documents Department
open access

Conceptual design of a laser-fusion power plant. Part II. Two technical options: 1. JADE reactor; 2. Heat transfer by heat pipes

Description: A laser fusion reactor concept is described that employs liquid metal walls. The concept envisions a porous medium, called the JADE, of specific geometry lining the reactor cavity. Some advantages and disadvantages of the concept are pointed out. The possibility of using heat pipes for passive cooling in ICF reactors is discussed. Some of the problems are outlined. (MOW)
Date: July 1, 1981
Partner: UNT Libraries Government Documents Department
open access

Condensing curves for a number of mixed-hydrocarbon working fluids

Description: Condensing curves are presented for a number of two-component mixed hydrocarbon working fluids which are potentially usable in binary geothermal cycles. Performance of geothermal thermodynamic cycles incorporating these fluids has been evaluated under separate cover; two figures summarizing the results of those evaluations have been included here for continuity. The purpose of this report is: first, to document the condensing curves which were used in the mixed fluid cycle analyses, and second,… more
Date: July 1, 1981
Creator: Denmuth, O.J.
Partner: UNT Libraries Government Documents Department
open access

Congressional Staffing: A Selected Annotated Bibliography

Description: This bibliography provides the reader an overview of the growth, development, responsibilities, and duties of personal staffs of Senators and Representatives and the staffs of congressional committees, as seen and studied by academicians, journalists, former Members of the House and Senate, and former staff members.
Date: July 14, 1981
Creator: Carlile, Judy
Partner: UNT Libraries Government Documents Department
open access

Consolidation and permeability of salt in brine

Description: The consolidation and loss of permeability of salt crystal aggregates, important in assessing the effects of water in salt repositories, has been studied as a function of several variables. The kinetic behavior was similar to that often observed in sintering and suggested the following expression for the time dependence of the void fraction: phi(t) = phi(0) - (A/B)ln(1 + Bt/z(0)/sup 3/), where A and B are rate constants and z(0) is initial average particle size. With brine present, A and phi(0)… more
Date: July 1, 1981
Creator: Shor, A. J.; Baes, C. F., Jr. & Canonico, C. M.
Partner: UNT Libraries Government Documents Department
open access

Corrosion resistance of cast irons and titanium alloys as reference engineered metal barriers for use in basalt geologic storage: a literature assessment

Description: A survey and assessment of the literature on the corrosion resistance of cast irons and low-alloy titanium are presented. Selected engineering properties of cast iron and titanium are briefly described; however, the corrosion resistance of cast iron and titanium in aqueous solutions or in soils and their use in a basalt repository are emphasized. In evaluating the potential use of cast iron and titanium as structural barrier materials for long-lived nuclear waste packages, it is assumed that ti… more
Date: July 1, 1981
Creator: Charlot, L.A. & Westerman, R.E.
Partner: UNT Libraries Government Documents Department
open access

Criteria for the Installation of Energy Conservation Measures

Description: From abstract: Standard installation practices were developed to assist in assuring the effectiveness and safety of energy conservation measures installed under the Residential Conservation Service (RCS). They serve as mandatory standards under RCS but are recommended guides for all installations of the covered materials and products. The criteria are being used by DoE to develop training manuals for installers, inspectors, and energy auditors.
Date: July 1981
Creator: Trechsel, Heinz R. & Launey, Shelia J.
Partner: UNT Libraries Government Documents Department
open access

Currents driven by electron cyclotron waves

Description: Certain aspects of the generation of steady-state currents by electron cyclotron waves are explored. A numerical solution of the Fokker-Planck equation is used to verify the theory of Fisch and Boozer and to extend their results into the nonlinear regime. Relativistic effects on the current generated are discussed. Applications to steady-state tokamak reactors are considered.
Date: July 1, 1981
Creator: Karney, C. F. F. & Fisch, N. J.
Partner: UNT Libraries Government Documents Department
open access

Data management in a fusion energy research experiment

Description: Present-day fusion research requires extensive support for the large amount of scientific data generated, bringing about three distinct problems computer systems must solve: (1) the processing of large amounts of data in very small time frames; (2) the archiving, analyzing and managing of the entire data output for the project's lifetime; (3) the standardization of data for the exchange of information between laboratories. The computer system supporting General Atomic's Doublet III to… more
Date: July 1, 1981
Creator: Glad, A.; Drobnis, D. & McHarg, B.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen