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2,559
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2,442
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1,318
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1,207
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04 nuclear safety: pressure piping crack monitoring detection of metal overstress by acoustic emission. Progress report, July-September 1966
The three main areas of effort have been: (1) definition of the general acoustic response pattern related to the gross aspects of forming and extending a crack in various materials, (2) development of a monitor system prototype concept exclusive of transducers and (3) development of a suitable, high temperature transducer. Tests using double cantilever beam (DCB) specimens of various materials to establish conditions of crack formation and growth have indicated that material ductility is a major controlling factor in the acoustic response pattern. It appears to effect both acoustic emission intensity and the point in the crack formation-growth sequence at which the main emission occurs. A concept has been developed for the prototype of a full scale monitor system. Hardware development is being limited to the analyzer portion of the system at this time because it is the part most significant to demonstrating feasibility of the intended application. Signal level and signal rate are both being investigated as possible parameters for evaluating acoustic emission data. Of the various transducers for potential high temperature application, the capacitive or electrostatic transducer now looks most promising. A significant improvement in sensitivity has been achieved and a trial model used during recent tests produced …
Date:
October 28, 1966
Creator:
Hutton, P H
Object Type:
Report
System:
The UNT Digital Library
9-ANGIE : a Two-Dimensional, Multigroup, Neutron-Diffusion-Theory Reactor Code for the IBM 709 or 7090
The 9-ANGIE, one of a series of reactor neutronic programs for an IBM 709 or 7090 data processing system, solves the time-dependent, multi-group, neutron diffusion equation for one to eighteen energy groups applied to a rectangular mesh superimposed on either an x-y or an r-z plane. It is characterized by its generalities in region description, boundary conditions, etc., without sacrificing simplicity of input preparation and ease of machine operation. The notation, the style, and the format have been held as consistent as possible with 9-ZOOM, the companion one-dimensional program.
Date:
October 28, 1960
Creator:
Stone, Stuart P.
Object Type:
Report
System:
The UNT Digital Library
10-30 Bev/c ELASTIC SCATTERING OF $pi$$sup +-$+ p, p + p, /anti p/ + p AND K$sup +-$ + p OVER THE /t/ RANGE 0.0005 TO 1 (Bev/c)$sup 2$
None
Date:
July 28, 1964
Creator:
Foley, K. J.; Gilmore, R. S.; Jones, R. S.; Lindenbaum, S. J.; Love, W. A.; Ozaki, S. et al.
Object Type:
Report
System:
The UNT Digital Library
30 Megawatt Heat Exchanger and Steam Generator for Sodium Cooled Reactor System: Volume 2, Chemical and Stress Analysis
Chemical engineering analysis and stress analysis for design of the 3 megawatt intermediate heat exchanger and steam generator for service with a liquid sodium heat transfer fluid.
Date:
February 28, 1962
Creator:
Alco Products (Firm)
Object Type:
Report
System:
The UNT Digital Library
EEN-333, revised getter flash procedure
EWR No. VTE-188--Tubes processed by flashing getters immediately prior to seal-off from vacuum systems are compared for total residual gas pressure to tubes processed by flashing getters after tubes were sealed off vacuum systems. Comparisons of residual pressures determined from current flows in the cold cathode ion gauge.
Date:
June 28, 1960
Creator:
Brown, W.C.
Object Type:
Report
System:
The UNT Digital Library
710 reactor program, progress report No. 12
Declassified 4 Sep 1973. Information on the development of the 710 Reactor is presented concerning the performance testing of refractory-metal fuel elements, critical experiment mockup of 710 Reactor, reactor component design and development, and test facilities and pilot loop design. (DCC)
Date:
January 28, 1965
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[1960 - 1961 North Texas Men's Basketball]
Photograph of the North Texas men's varsity basketball team, lined up in a half circle and kneeling on the gym floor. From Left to Right are, Oscar Miller, Les Pollock, Norman Colglazier, Ardie Dixon, John Savage, David Ebershoff, Zack Haynes, Wayne Hopkins, Randall Raburn, Larry Crusie, Bud Forman, and Dwight Dow.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1960 - 1961 North Texas Men's Basketball, 2]
Photograph of the North Texas men's varsity basketball team, lined up in a half circle and kneeling on the gym floor. From Left to Right are, Oscar Miller, Les Pollock, Norman Colglazier, Ardie Dixon, John Savage, David Ebershoff, Zack Haynes, Wayne Hopkins, Randall Raburn, Larry Crusie, Bud Forman, and Dwight Dow.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1961-1962 varsity basketball players]
Photograph of Bud Forman and Les Pollock, two varsity basketball players for North Texas State University. Both are wearing their uniforms, and standing shoulder to shoulder in front of a wall.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1961 Varsity men's basketball team]
Photograph of the 1961 North Texas State University Varsity men's basketball team. The players are sitting in their uniforms and arranged in rows on the bleachers, with their coaches sitting on both ends of the first row. (Last Row L-R) Dwight Dow, John Savage, David Ebershoff, Zack Haynes, and Oscar Miller. (Middle Row)Wayne Hopkins, Randal Raburn, Norman Colglazier, Les Pollock, and manager David Fritz. (First Row) Coach Charles Johnson, Ardie Dixon, Bud Forman, Larry Cruist and assistant coach Travis Duncan.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1961 Varsity men's basketball team, 2]
Photograph of the 1961 North Texas State University Varsity men's basketball team. The players are sitting in their uniforms and arranged in rows on the bleachers, with their coaches sitting on both ends of the first row. (Last Row L-R) Dwight Dow, John Savage, David Ebershoff, Zack Haynes, and Oscar Miller. (Middle Row)Wayne Hopkins, Randal Raburn, Norman Colglazier, Les Pollock, and manager David Fritz. (First Row) Coach Charles Johnson, Ardie Dixon, Bud Forman, Larry Cruist and assistant coach Travis Duncan.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1961 Varsity men's basketball team, 3]
Photograph of the 1961 North Texas State University Varsity men's basketball team. The players are sitting in their uniforms and arranged in rows on the bleachers, with their coaches sitting on both ends of the first row. (Last Row L-R) Dwight Dow, John Savage, David Ebershoff, Zack Haynes, and Oscar Miller. (Middle Row)Wayne Hopkins, Randal Raburn, Norman Colglazier, Les Pollock, and manager David Fritz. (First Row) Coach Charles Johnson, Ardie Dixon, Bud Forman, Larry Cruist and assistant coach Travis Duncan.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[1961 Varsity men's basketball team, 4]
Photograph of the 1961 North Texas State University Varsity men's basketball team. The players are sitting in their uniforms and arranged in rows on the bleachers, with their coaches sitting on both ends of the first row. (Last Row L-R) Dwight Dow, John Savage, David Ebershoff, Zack Haynes, and Oscar Miller. (Middle Row)Wayne Hopkins, Randal Raburn, Norman Colglazier, Les Pollock, and manager David Fritz. (First Row) Coach Charles Johnson, Ardie Dixon, Bud Forman, Larry Cruist and assistant coach Travis Duncan.
Date:
November 28, 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[2012.201.B0051.0169]
An aircraft flies over a flipped plane. Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "INSTANT NOSE JOB was performed by a wind gust Thursday on this Cessna 172 aircraft parked at Oklahoma City's Expressway Junction Airpark. Owned by Gerald Nelson, operator of a Guthrie Flying service, the craft had been flown in by Bruce McCoy, Guthrie student pilot, and was parked and unattended when a small, gusty whirlwind flipped it over. No other planes were damaged."
Date:
March 28, 1969
Creator:
Heaton, Dave
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[2012.201.B0363.0298]
Photograph is of a three men standing together behind a table. The man in the middle is wearing a military dress uniform and holding a model of a jet. The two men on either side of him are wearing business suits. Caption: "Gen. Howell M. Estes Jr., U. S. Air Force, Military Airlift Command"
Date:
January 28, 1965
Creator:
Wood, Tony
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[2012.201.B0363.0300]
Photograph is a head shot of an older man wearing a military dress uniform. Caption: "Gen. Howell M. Estes Jr., U. S. Air Force, Military Airlift Command"
Date:
January 28, 1965
Creator:
Wood, Tony
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[2012.201.B0408.0231]
Photograph is of a few children and adult men and women waling on a glass floor with an exhibit underneath looking at the exhibit at their feet. Caption: "This walk's a dizzy one for visitors at air force exhibit at the State Fair of Oklahoma."
Date:
September 28, 1966
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
The Abilene Reporter-News (Abilene, Tex.), Vol. 79, No. 225, Ed. 1 Thursday, January 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
January 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 79, No. 256, Ed. 1 Sunday, February 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
February 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 79, No. 278, Ed. 1 Monday, March 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
March 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 79, No. 302, Ed. 1 Thursday, April 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
April 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 79, No. 331, Ed. 1 Saturday, May 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
May 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 80, No. 12, Ed. 1 Tuesday, June 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
June 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Abilene Reporter-News (Abilene, Tex.), Vol. 80, No. 42, Ed. 1 Thursday, July 28, 1960
Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date:
July 28, 1960
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History