Kilowatt Isotope Power System: component test report for the Ground Demonstration System Alternator Stator (open access)

Kilowatt Isotope Power System: component test report for the Ground Demonstration System Alternator Stator

Results are presented of acceptance tests conducted on the Alternator Stator, S/N 002, for the Kilowatt Isotope Power System. These results show that the Alternator Stator, S/N 002 for the Kilowatt Isotope Power System has satisfactorily completed the testing set forth within Sundstrand Test Specification 2538. Test requirements of TS 2538 were extracted from the Kilowatt Isotope Power System, and Phase I Test Plan.
Date: April 25, 1978
Creator: Brainard, E.L.
Object Type: Report
System: The UNT Digital Library
10-MWe pilot-plant-receiver panel test requirements document solar thermal test facility (open access)

10-MWe pilot-plant-receiver panel test requirements document solar thermal test facility

Testing plans for a full-scale test receiver panel and supporting hardware which essentially duplicate both physically and functionally, the design planned for the Barstow Solar Pilot Plant are presented. Testing is to include operation during normal start and shutdown, intermittent cloud conditions, and emergencies to determine the panel's transient and steady state operating characteristics and performance under conditions equal to or exceeding those expected in the pilot plant. The effects of variations of input and output conditions on receiver operation are also to be investigated. Test hardware are described, including the pilot plant receiver, the test receiver assembly, receiver panel, flow control, electrical control and instrumentation, and structural assembly. Requirements for the Solar Thermal Test Facility for the tests are given. The safety of the system is briefly discussed, and procedures are described for assembly, installation, checkout, normal and abnormal operations, maintenance, removal and disposition. Also briefly discussed are quality assurance, contract responsibilities, and test documentation. (LEW)
Date: August 25, 1978
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Double-exposure collector system. Technical progress report, April 1-June 30, 1978 (open access)

Double-exposure collector system. Technical progress report, April 1-June 30, 1978

A retrofit solar water-heating system has been installed in a three-story apartment building at Drexel University. The system employs two conventional collector banks (10 PPG collectors) mounted at the latitude angle for Philadelphia of 40 deg from the horizontal and two double-exposure collectors (DEC's) mounted vertically in mirrored enclosures. Although the DEC units are being used for year-round domestic water heating for the building, they are designed to provide maximum output in the winter and are therefore well-suited to solar space heat applications. Instrumentation for testing the DEC units has been developed and installed in the apartment building. The temperature sensors have been calibrated and regular data collection has begun. Some of the performance data acquired in June and July is presented and analyzed. The performance of the DEC units has been excellent during these summer months. A computer program has been developed for performance calculations for a variety of mirror configurations and latitude locations. Some preliminary results are presentd for latitudes 35, 40 and 45 deg.
Date: July 25, 1978
Creator: Larson, D. C. & Savery, C. W.
Object Type: Report
System: The UNT Digital Library
Data gathering in support of phase O program for waste heat utilization from nuclear enrichment facilities, Ohio (open access)

Data gathering in support of phase O program for waste heat utilization from nuclear enrichment facilities, Ohio

The gathering of demographic, community development, and economic data for the region impacted by the Pikeville (Ohio) Nuclear Enrichment Facility is described. These data are to be used for establishing possible community uses, e.g., space heating, domestic water heating, and industrial uses, of waste heat from the facility. It was concluded that although the economic feasibility of such waste heat utilization remains to be proven, the community would cooperate in a feasibility demonstration program. (LCL)
Date: June 25, 1978
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Special Conditions for HGP-A Wellhead Generator Proof-of-Feasibility Project, Specification S-00-001 (open access)

Special Conditions for HGP-A Wellhead Generator Proof-of-Feasibility Project, Specification S-00-001

This specification applies to the general requirements of all purchased materials and equipment and provides general instructions for Suppliers. Purchaser as referred to here under is the Research Corp. of University of Hawaii. Rogers Engineering Co., Inc. is the authorized representative of the Research Corp. of University of Hawaii with respect to purchases made under this specification.
Date: October 25, 1978
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Experimental power reactor dc generator energy storage study (open access)

Experimental power reactor dc generator energy storage study

This study covers the use of dc generators for meeting the Experimental Power Reactor Ohmic Heating Energy Storage Requirements. The dc generators satisfy these requirements which are the same as defined in WFPS-TME-038 which covered the use of ac generators and homopolar generators. The costs of the latter two systems have been revised to eliminate first-of-a-kind factors. The cost figures for dc generators indicate a need to develop larger machines in order to take advantage of the economy-of-scale that the large ac machines have. Each of the systems has its own favorable salient features on which to base a system selection.
Date: August 25, 1978
Creator: Heck, F.M.; Smeltzer, G.S.; Myers, E.H. & Kilgore, L.
Object Type: Report
System: The UNT Digital Library
Regional demand forecasting model: 1977-1978 versions. Task 3, supplement to final documentation report (open access)

Regional demand forecasting model: 1977-1978 versions. Task 3, supplement to final documentation report

This appendix supplements Chapter II of the RDFOR Model documentation report. It consists of six tables: US total sector quantities, 1960-1975 in trillions of Btu; US fuel sector quantities, 1960-1975 in trillions of Btu; US fuel sector prices, 1960-1975 in constant 1975 dollars per million Btu; historical total sector quantities by region, 1960-1975 in trillions of Btu; historical energy prices by fuel/sector by region, 1960-1975 in constant 1975 dollars per million Btu; and historical energy quantities by fuel/sector by region, 1960-1975 in trillions of Btu.
Date: September 25, 1978
Creator: Parhizgari, A M
Object Type: Report
System: The UNT Digital Library
Regional demand forecasting and simulation model: user's manual. Task 4, final report (open access)

Regional demand forecasting and simulation model: user's manual. Task 4, final report

The Department of Energy's Regional Demand Forecasting Model (RDFOR) is an econometric and simulation system designed to estimate annual fuel-sector-region specific consumption of energy for the US. Its purposes are to (1) provide the demand side of the Project Independence Evaluation System (PIES), (2) enhance our empirical insights into the structure of US energy demand, and (3) assist policymakers in their decisions on and formulations of various energy policies and/or scenarios. This report provides a self-contained user's manual for interpreting, utilizing, and implementing RDFOR simulation software packages. Chapters I and II present the theoretical structure and the simulation of RDFOR, respectively. Chapter III describes several potential scenarios which are (or have been) utilized in the RDFOR simulations. Chapter IV presents an overview of the complete software package utilized in simulation. Chapter V provides the detailed explanation and documentation of this package. The last chapter describes step-by-step implementation of the simulation package using the two scenarios detailed in Chapter III. The RDFOR model contains 14 fuels: gasoline, electricity, natural gas, distillate and residual fuels, liquid gases, jet fuel, coal, oil, petroleum products, asphalt, petroleum coke, metallurgical coal, and total fuels, spread over residential, commercial, industrial, and transportation sectors.
Date: September 25, 1978
Creator: Parhizgari, A M
Object Type: Report
System: The UNT Digital Library
Regional Demand Forecasting Model: 1977 and 1978 versions. Task 3, final documentation report (open access)

Regional Demand Forecasting Model: 1977 and 1978 versions. Task 3, final documentation report

This report documents the demand forecasting model, RDFOR. Chapter I presents an overview of the structure of RDFOR as well as its linkages with other models within the PIES model. An important link between RDFOR and PIES is the Demand Interface System (DFACE) which prepares the output of RDFOR for input into PIES. Chapter II provides an in-depth analysis of the data bases used in the estimation and simulation of RDFOR. It presents an analysis of trends in energy data by fuel and by sector for both the United States as a whole and for each of the 10 DOE Regions. Chapter III provides a detailed analysis of the theoretical structure of RDFOR, analyzes a transportation sector model and a minor fuels sector model which differ in structure from the other sectors within RDFOR, and examines the econometric implementation of RDFOR. Chapter IV describes the simulation of RDFOR and its resultant forecasts. Emphasis is placed on the various restrictions and transformations performed prior to and during the simulation. A description of scenario implementation is also included. An analysis of the changes made in the simulation equations from the specification of the estimation equations is an important part of this chapter.
Date: September 25, 1978
Creator: Parhizgari, A M
Object Type: Report
System: The UNT Digital Library
Electric gun: a new method for generating shock pressures in excess of 1 TPa (open access)

Electric gun: a new method for generating shock pressures in excess of 1 TPa

By combining the electrically-driven, flying-plate, high-explosive initiator with well-known gas-gun technology, a novel method of generating and measuring shock pressures greater than 1 TPa has been developed. Called the electric gun, this system is competitive with laser or nuclear-driven, shock-wave, equation-of-state experiments in the 1 to 5 TPa range. Compared to those other methods, it has the advantage of simplicity, high precision, and low cost. In addition, its small size and low total energy allow it to be easily contained for experiments with toxic materials.
Date: September 25, 1978
Creator: Steinberg, D.; Chau, H.; Dittbenner, G. & Weingart, R.
Object Type: Report
System: The UNT Digital Library
Muon polarization in e/sup +/e/sup -/. -->. mu. /sup +/. mu. /sup -/ (open access)

Muon polarization in e/sup +/e/sup -/. -->. mu. /sup +/. mu. /sup -/

A calculation of the cross section for e/sup +/e/sup -/ ..-->.. ..mu../sup +/..mu../sup -/ interactions is performed assuming colliding beam conditions and propagation of a neutral intermediate vector boson. From this a derivation of the expression for the longitudinal polarization of the final state ..mu../sup -/ is made. The calculation, using relativistic, weak interaction, and field theory, demonstrates the connection between the polarization and the weak force parameters explicity. (JFP)
Date: May 25, 1978
Creator: Gary, J.W.
Object Type: Report
System: The UNT Digital Library
Methods of economic analysis applied to fusion research: discount rate determination and the fossil fuel price effect (open access)

Methods of economic analysis applied to fusion research: discount rate determination and the fossil fuel price effect

In current and previous efforts, ECON has provided a preliminary economic assessment of a fusion research program. Part of this effort was the demonstration of a methodology for the estimation of reactor system costs and risk and for the treatment of program alternatives as a series of steps (tests) to buy information, thereby controlling program risk and providing a sound economic rationale for properly constructed research programs. The first phase of work also identified two areas which greatly affect the overall economic evaluation of fusion research and which warranted further study in the second phase. This led to the two tasks of the second phase reported herein: (1) discount rate determination and (2) evaluation of the effect of the expectation of the introduction of fusion power on current fossil fuel prices. In the first task, various conceptual measures of the social rate of discount were reviewed and critiqued. In the second task, a benefit area that had been called out by ECON was further examined. Long-range R and D yields short-term benefits in the form of lower nonrenewable energy resource prices because the R and D provides an expectation of future competition for the remaining reserves at the time of …
Date: September 25, 1978
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Ductile crack initiation in the Charpy V-notch test (open access)

Ductile crack initiation in the Charpy V-notch test

Initiation and growth of a crack in the Charpy V-notch test was investigated by performing both static and impact controlled deflection tests. Test specimens were deformed to various deflections, heat-tinted to mark crack extension and broken apart at low temperature to allow extension measurements. Measurement of the crack extension provided an estimate of crack initiation as defined by different criteria. Crack initiation starts well before maximum load, and is dependent on the definition of ''initiation''. Using a definition of first micro-initiation away from the ductile blunting, computer model predictions agreed favorably with the experimental results.
Date: April 25, 1978
Creator: Server, W. L.; Norris, D. M., Jr. & Prado, M. E.
Object Type: Article
System: The UNT Digital Library
Hybrid Staging of Geothermal Energy Conversion Processes (open access)

Hybrid Staging of Geothermal Energy Conversion Processes

A hybrid system consists of two or more energy conversion processes. This study examines the use of three energy conversion machines in hybrid systems: the conventional single-phase turbine, and the two-phase expanders known as the Lysholm engine and the radial outflow reaction turbine. Two hybrid systems are presented. The first is a two-stage, single-flash system with the Lysholm engine as the first stage, and a separator and conventional turbine as the second stage. The second system adds a radial outflow reaction turbine to recover a part of the energy rejected in the second stage. A theoretical specific power of 41.3 kW.s/lb is predicted for the two-stage, single-flash hybrid system. The addition of the radial outflow rotary turbine increases performance to 44.8 kW.s/lb. Both are superior to the double-flash system, with a specific power of 37.8 kW.s/lb. In addition, the hybrid system offers operating flexibility.
Date: September 25, 1978
Creator: Steidel, Robert F.
Object Type: Report
System: The UNT Digital Library
Analysis of a radial-outflow reaction turbine concept for geothermal application (open access)

Analysis of a radial-outflow reaction turbine concept for geothermal application

The radial-outflow reaction turbine, a pure-reaction turbine designed to improve the conversion efficiency of geothermal energy into electrical power is described. It also has potential as a total-flow turbine for low-temperature water. The principle of incomplete expansion can be used to obtain a reduction in turbine size when the turbine exhausts into a low-pressure condenser. And, by adding this turbine to single- and two-stage flashed-steam systems, the conversion efficiency of systems utilizing low- and high-energy wellhead sources, respectively can be improved. The Appendix outlines the analysis of the radial-outflow reaction turbine and leads to an expression for engine efficiency.
Date: May 25, 1978
Creator: House, P.A.
Object Type: Report
System: The UNT Digital Library
Instrumenting a pressure suppression experiment for a Mark I boiling water reactor: another measurements engineering challenge (open access)

Instrumenting a pressure suppression experiment for a Mark I boiling water reactor: another measurements engineering challenge

A /sup 1///sub 5/-scale test facility of a pressure-suppression system from a Mark I boiling water reactor was instrumented with seven types of transducers to obtain high-accuracy, dynamic loading data during a hypothetical loss-of-coolant accident. A total of 27 air tests have been completed with an average of 175 transducers recorded for each test. An end-to-end calibration of the total measurement system was run to establish accuracy of the data. The instrumentation verified the analysis of the dynamic loading of the pressure-suppression system.
Date: April 25, 1978
Creator: Shay, W.M.; Brough, W.G. & Miller, T.B.
Object Type: Article
System: The UNT Digital Library
Volume reduction system for solid and liquid TRU waste from the nuclear fuel cycle: April--June 1978 (open access)

Volume reduction system for solid and liquid TRU waste from the nuclear fuel cycle: April--June 1978

The laboratory cyclone incinerator has been developed to study the effects of burning feed containing radionuclides other than plutonium-238. These isotopes, which will be primarily products of fission, must be efficiently removed from the off-gas if combustible waste containing such species is to be incinerated. Modifications to the original incinerator design were made to increase the efficiency of combustion and particulate removal in the system and to reduce its energy consumption. A drum compactor was purchased, installed, and tested. The test results were as expected; a 55-gal steel drum volume was reduced by 86%. The ash/cement matrix studies were completed. The 65/35 mixture proved to be the best for dry-cure pellets, and the 80/20 mixture produced the best wet-cured pellets. Experimental incinerator ash was successfully sintered; the final carbon content was less than 0.1 wt%.
Date: July 25, 1978
Creator: Alexander, B.M.; Lewis, E.L.; Doty, J.W. & Batchelder, D.H.
Object Type: Report
System: The UNT Digital Library
Analysis of beryllium parts for cosmos 954 (open access)

Analysis of beryllium parts for cosmos 954

Operation Morning Light was conducted to search for the reactor core of Cosmos 954, the nuclear-powered Soviet satellite that crashed in the northwest territories of Canada in late January 1978. many of the satellite parts found were beryllium. This study discusses the geometry, condition, microstructure, and possible fabrication history of these beryllium parts.
Date: October 25, 1978
Creator: Hanafee, J.E.
Object Type: Report
System: The UNT Digital Library
Thin film battery/fuel cell power generating system. Second quarterly report, July 1, 1978-September 30, 1978 (open access)

Thin film battery/fuel cell power generating system. Second quarterly report, July 1, 1978-September 30, 1978

Progress is reported on the development of the high-temperature solid-oxide electrolyte fuel cell. Oxygen loss behavior in the lanthanum chromite interconnection material was investigated by the microweighing technique. RF sputtered interconnection bands have been produced that display suitable density to permit the technique to be used in the construction of cell stacks. Electrochemical vapor deposition equipment has been modified to enable preparation of 20 cell fuel cell stack fabrication to proceed. The fuel electrode process and equipment have been improved to permit fabrication of long (0.3 m) tube segments, showing good mechanical and electrical properties. Long tube sections have been used to fabricate air electrodes, having desired porosity without loss of conductivity. Porous support tube work (involving equipment and fabrication techniques) is being extended to the fabrication of 0.3 m long tubes, needed for the fabrication of the 20 cell stacks. Work continues on the construction of the 5 station fuel cell stack life test facility. Theoretical interpretations of fuel cell stack polarization losses have been compared with actual measured losses in the 5 cell fuel cell stack previously tested in the program. Analyses of the intercell leakage current in the five cell fuel cell stack that was life tested …
Date: October 25, 1978
Creator: Feduska, W.
Object Type: Report
System: The UNT Digital Library
HP-67 calculator programs for thermodynamic data and phase diagram calculations (open access)

HP-67 calculator programs for thermodynamic data and phase diagram calculations

This report is a supplement to a tabulation of the thermodynamic and phase data for the 100 binary systems of Mo with the elements from H to Lr. The calculations of thermodynamic data and phase equilibria were carried out from 5000/sup 0/K to low temperatures. This report presents the methods of calculation used. The thermodynamics involved is rather straightforward and the reader is referred to any advanced thermodynamic text. The calculations were largely carried out using an HP-65 programmable calculator. In this report, those programs are reformulated for use with the HP-67 calculator; great reduction in the number of programs required to carry out the calculation results.
Date: May 25, 1978
Creator: Brewer, L.
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 3, Number 63, Pages 2975-3002, August 25, 1978 (open access)

Texas Register, Volume 3, Number 63, Pages 2975-3002, August 25, 1978

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: August 25, 1978
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: LA-153 (open access)

Texas Attorney General Opinion: LA-153

Letter opinion 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 L. Hill, regarding a legal question submitted for clarification: Whether a legislator may be on a leave of absence from a state-supported university.
Date: September 25, 1978
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: H-1215 (open access)

Texas Attorney General Opinion: H-1215

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 L. Hill, regarding a legal question submitted for clarification; Limitation on business activities of barber inspectors and on members of the Board of Barber Examiners.
Date: July 25, 1978
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: H-1121 (open access)

Texas Attorney General Opinion: H-1121

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 L. Hill, regarding a legal question submitted for clarification: Disposition of surpluses generated under State employees group insurance programs.
Date: January 25, 1978
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History