Resource Type
Serial/Series Title
101 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
101
next
Baseline Gas Turbine Development Program Eighth Quarterly Progress Report
Progress is reported for a program to demonstrate by 1976 an experimental gas turbine powered automobile which meets the 1978 Federal Emissions Standards, has significantly improved fuel economy, and is competitive in performance, reliability, and potential manufacturing cost with the conventional piston engine powered, standard size American automobile. Major preparations for engine heat balance tests by NASA were completed. EPA laboratories completed Baseline vehicle emissions, noise, and odor tests. Assembly of the program endurance engine is nearing completion. Test cell evaluation of the government furnished combustor (Solar) verified steady state emissions to be extremely low. Initial engine tests of Vendor A ceramic regenerator cores with an elastomeric drive verified performance predictions. Efforts towards developing a non-nickel oxide regenerator seal show extreme sensitivity to porosity differences between cores of different suppliers. All three preprototype integrated control systems were built. Modifications are being worked out to achieve a stable low speed operation. Two prototype compressor turbine wheels made from the reuseable pattern process are being inspected and processed for testing. The engine housing modified for operation at higher cycle temperatures and pressures was received. The baseline engine converted to free rotor is completing test cell check out. The modified vehicle is ready …
Date:
October 31, 1974
Creator:
Schmidt, C. E.
Object Type:
Report
System:
The UNT Digital Library
Impact of state and federal law on development of geothermal resources in Texas. Project L/R-9, final report
The significant geothermal resource in Texas consists of enormous reservoirs of hot, geopressed water, which formed along the Gulf Coast when water-laden sediments were deposited between surrounding impermeable features, so that the water which would otherwise have been forced out of the sediments was unable to escape. These deposits exist under tremendous pressure created by the weight of the overburden. A geopressure source absorbs heat indirectly, because the geopressured deposits create an insulating barrier that traps and absorbs the thermal energy of the underlying magma. The water from a geopressure source will not be as hot as water from a dry steam or wet steam source, but the quantity available is enormous, and the water pressure itself would be an additional energy source along with the thermal energy. The water may be fresh, or nearly so, and it will contain significant amounts of recoverable methane gas in solution. It may be possible to utilize the water pressure, thermal energy, and the methane gas to generate electricity in small power plants at the recovery site, and the water that has been passed through the turbines and heat exchangers may be a valuable by-product in itself, depending on its quality and regional …
Date:
October 31, 1974
Creator:
Edwards, T.
Object Type:
Report
System:
The UNT Digital Library
High-level radioactive waste management research and development program at Battelle Pacific Northwest Laboratories
None
Date:
October 31, 1974
Creator:
Mendel, J. E.; McElroy, J. L. & Platt, A. M.
Object Type:
Article
System:
The UNT Digital Library
Freshwater vertebrate and invertebrate ecology of Amchitka Island, Alaska. Final summary report and progress report, July 1, 1972--September 30, 1973. Amchitka bioenvironmental program
None
Date:
October 31, 1974
Creator:
Neuhold, J.M.; Helm, W.T. & Valdez, R.A.
Object Type:
Report
System:
The UNT Digital Library
Applied hot-atom chemistry, labeling of compounds, isotope production
None
Date:
October 31, 1974
Creator:
Wolf, A.P.
Object Type:
Article
System:
The UNT Digital Library
Use of a minicomputer as an on-line device for radioisotopic imaging
None
Date:
October 31, 1974
Creator:
McClain, W.J.; Bell, P.R. & Dillon, R.S.
Object Type:
Article
System:
The UNT Digital Library
Linear accelerator project. Progress report, October 1--December 31, 1973
None
Date:
October 31, 1974
Creator:
Gaerttner, E. R.
Object Type:
Report
System:
The UNT Digital Library
Rate constants for the reaction of carbon dioxide and water vapor with KC graphite
None
Date:
October 31, 1974
Creator:
Giberson, R.C.
Object Type:
Report
System:
The UNT Digital Library
Exchange of lyotropic series cations by micaceous vermiculite and its weathering products determined by electron microscopy and radiochemical analysis. Progress report, August 1, 1971--July 31, 1974
None
Date:
October 31, 1974
Creator:
Jackson, M L
Object Type:
Report
System:
The UNT Digital Library
Study of K$sup +$d interactions in the region of 600 to 1000 MeV/c
None
Date:
October 31, 1974
Creator:
Sakitt, M.; Skelly, J. & Thompson, J.A.
Object Type:
Article
System:
The UNT Digital Library
Analysis of results of calculations of Feynman graphs for nucleon--nucleon scattering
None
Date:
October 31, 1974
Creator:
Gammel, J. L. & Menzel, M. T.
Object Type:
Article
System:
The UNT Digital Library
Measurement of the Polarization Parameter and Differential Cross Section in K+p Elastic Scattering From 1.7 to 3.0 Gev/c
None
Date:
October 31, 1974
Creator:
Barletta, W. A.; Ehrlich, R. D.; Etkin, A.; Hughes, V. W.; Mishina, M.; Patton, R. et al.
Object Type:
Article
System:
The UNT Digital Library
Incineration process fire and explosion protection
None
Date:
October 31, 1974
Creator:
Ziegler, D. L.
Object Type:
Report
System:
The UNT Digital Library
Sensitivity of neutron multigroup cross sections to thermal broadening of the fusion peak
None
Date:
October 31, 1974
Creator:
Muir, D.W.
Object Type:
Article
System:
The UNT Digital Library
Iodine uptake patterns and water use by several crop plants
None
Date:
October 31, 1974
Creator:
Cline, J F & Klepper, B
Object Type:
Article
System:
The UNT Digital Library
Automated testing in a high noise environment
None
Date:
October 31, 1974
Creator:
Taylor, R. D.
Object Type:
Report
System:
The UNT Digital Library
Potential markets for devices using $sup 252$Cf
None
Date:
October 31, 1974
Creator:
Permar, P.H.
Object Type:
Article
System:
The UNT Digital Library
Studies of pulmonary carcinogenesis in rodents following inhalation of transuranic compounds
None
Date:
October 31, 1974
Creator:
Sanders, C.L. & Dagle, G.E.
Object Type:
Article
System:
The UNT Digital Library
Separation of trace radionuclides by ion exchange in the presence of other competing ions
None
Date:
October 31, 1974
Creator:
Lin, K.H.
Object Type:
Article
System:
The UNT Digital Library
Dislocation-solute atom interactions in alloys. Technical progress report, February 1, 1974--January 31, 1975
None
Date:
October 31, 1974
Creator:
Gibala, R.; Sethi, V. K. & Sagues, A. A.
Object Type:
Report
System:
The UNT Digital Library
Test methods and efficiency studies on multi-bank HEPA filter systems
None
Date:
October 31, 1974
Creator:
Ettinger, Harry J.; Mitchell, Robert N.; Gonzales, Manuel; DeField, James D. & Elder, John C.
Object Type:
Article
System:
The UNT Digital Library
Impact analysis of metal cans damaged during a radioactive materials shipment
None
Date:
October 31, 1974
Creator:
Taylor, J M
Object Type:
Article
System:
The UNT Digital Library
Biological transfer processes in environmental surveillance
None
Date:
October 31, 1974
Creator:
Hanson, W.C.
Object Type:
Report
System:
The UNT Digital Library
Studies on sorting and characterization of plutonium process and room- generated wastes
None
Date:
October 31, 1974
Creator:
McCurdy, D.; Mulkin, R.; Umbarger, C.; Wheeler, M. & Zerwekh, A.
Object Type:
Article
System:
The UNT Digital Library