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894 Matching Results
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Interaction of xenon light with the surface of 304 stainless steel
Laser amplifier frames fabricated from Type 304 stainless steel are known to cause damage to glass lenses by ejecting particles which are deposited on the lenses. High energy pulses of xenon light interact with the steel surface to produce damage sites. Heat treatment and surface cleaning procedures greatly affect the surface stability of the steel and influence contamination generated by the steel. It is believed that inclusions and/or carbides play a role, and the size of damage sites observed on glass correlate with the size of nonmetallic phases in the steel. Thermal etching of the steel was found to be a principle mechanism of surface damage caused by the high energy xenon light.
Date:
February 14, 1978
Creator:
Krenzer, R. W.
Object Type:
Report
System:
The UNT Digital Library
LLL Geothermal Energy Development Program. Status Report, January 1974--January 1975. [Impulse Turbines, Total Flow Conversion Systems]
None
Date:
February 14, 1975
Creator:
Austin, A. L.
Object Type:
Report
System:
The UNT Digital Library
Analysis of LOFT steam generator main feed piping loop seal modification
The stress analysis is presented for the proposed loop seal modification to the LOFT Steam Generator Main Feed Piping. THE SAP IV finite element computer program was used to analyze normal, upset, emergency, and faulted conditions. Results of the analysis indicate that the modified main feed piping system will satisfy all structural adequacy criteria specified in Subarticle NC-3650 of the ASME Boiler and Pressure Vessel Code. Results also show that the isolation snubber configuration, specified in LTR 115-11, will also be adequate for the piping configuration analyzed.
Date:
February 14, 1978
Creator:
Nitzel, M.E.
Object Type:
Report
System:
The UNT Digital Library
Analysis of potential nonelectrical applications of geothermal energy and their place in the national economy
None
Date:
February 14, 1975
Creator:
Reistad, G.M.
Object Type:
Report
System:
The UNT Digital Library
PWR blowdown heat transfer separate-effects program: thermal-hydraulic test facility experimental data report for test 104
Reduced instrument responses are presented for Thermal-Hydraulic Test Facility (THTF) test 104, which is part of the ORNL Pressurized-Water Reactor (PWR) Blowdown Heat Transfer Separate-Effects Program. The objective of the program is to investigate the thermal-hydraulic phenomenon governing the energy transfer and transport processes that occur during a loss-of-coolant accident in the PWR system. Test 104 was conducted to obtain CHF in bundle 1 under blowdown conditions. The primary purpose of this report is to make the reduced instrument responses during test 104 available.
Date:
February 14, 1978
Creator:
Leon, D. M.; White, M. D.; Moore, P. A. & Hedrick, R. A.
Object Type:
Report
System:
The UNT Digital Library
Cell and stack design alternatives. Second quarterly report, November 1, 1978-January 31, 1979
Progress on a program to develop commercially viable phosphoric acid fuel cell driven on-site integration energy systems is presented. A mass and energy balance was completed for one operating point of a selected power generation sub-system with a power output of 119 kW. Potentially, 87% of the LHV of the input fuel is available as bus bar electricity or useful heat. A 2 kW stack of conventional design and a 0.5 kW DIGAS cooled stack have been constructed and are on test at ERC. Renovation of a space for the Westinghouse stack test facility is underway and procurement of equipment has been initiated. The coupled cell temperature - current density analysis has been modified to include the effects of turbulent coolant flow and extended to permit analysis of up to 10 process plates between cooling plates. The REFORM computer program was verified by comparison with data received from the government project manager. A method for predicting carbon deposition was developed and compared with data from the literature.
Date:
February 14, 1979
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
LOFT blowdown loop piping thermal analysis Class I review
In accordance with ASME Code, Section III requirements, all analyses of Class I components must be independently reviewed. Since the LOFT blowdown loop piping up through the blowdown valve is a Class I piping system, the thermal analyses are reviewed. The Thermal Analysis Branch comments to this review are also included. It is the opinion of the Thermal Analysis Branch that these comments satisfy all of the reviewers questions and that the analyses should stand as is, without additional considerations in meeting the ASME Code requirements and ANC Specification 60139.
Date:
February 14, 1978
Creator:
Kinnaman, T.L.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0125.0720]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
February 14, 1977
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0087]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Marsha Miller prepares Marty Beavers, 18, for a blood donation during a recent drive at Edmond high School conducted by the Oklahoma Blood Institute."
Date:
February 14, 1979
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0156.0433]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
February 14, 1977
Creator:
Maloney, Larry
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0158.0577]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Men-only rule of the sports Headliners' Banquet drew Mrs. Pam Greeson to display her disapproval Monday night outside the Myriad, where the dinner was being held to honor Oklahomans' sports achievements."
Date:
February 14, 1977
Creator:
Carter, Randy
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0144.0229]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jack W. Cornett, an Oklahoma City Planning Commission Member and owner of Cornett Packing Co., said Thursday he will decide whether to run for the city council "in the next few days."
Date:
February 14, 1974
Creator:
Artman, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0137.0081]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A Tulsa lawmaker accuses the Public Service Co. of Oklahoma of hoodwinking the Legislature and the public in its push to build a fourth electrical-generation plant and the Black Fox nuclear plant."
Date:
February 14, 1977
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0306B.0658]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Howard James, president, board chairman and chief executive officer of the Sheraton Corp. will address the Sixth annual Governor's Conference on Tourism and Recreation."
Date:
February 14, 1979
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0340.0152]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
February 14, 1974
Creator:
Carter, Pat J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[News Clip: Streets]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
February 14, 1978, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Characterization of nuclear waste
Nuclear wastes which are logical candidates for deep geologic disposal include commercial (spent fuel, reprocessing) and defense wastes. It is expected that the 5250 metric tons of spent fuel discharged through the end of 1978 would increase to about 100,000 tons by the end of 2000. The individual characteristics of each waste type (spent fuel, solidified waste, defense wastes) are described in turn. (DLC)
Date:
February 14, 1979
Creator:
Platt, A. M.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0316B.0098]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Nicholas Johnson, currently the head of the National Citizens Committee on Broadcasting."
Date:
February 14, 1978
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0352.0546]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "M. R. Klinkevich, a VITA volunteer, helps Mr. and Mrs. Dariel Pierce with their tax return."
Date:
February 14, 1979
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0272.0484]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Get back you lost your man!"
Date:
February 14, 1971
Creator:
Orbit
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0339.0427]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "This bullet-riddled car was occupied by a man who was fatally shot during chase."
Date:
February 14, 1975
Creator:
Carter, Pat J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0310B.0101]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The National Ring Competition, now on display at Omniplex, has some ring-leaders in rings."
Date:
February 14, 1979
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0309B.0282]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
February 14, 1977
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0293B.0027]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
February 14, 1970
Creator:
Hill, Ron
Object Type:
Photograph
System:
The Gateway to Oklahoma History