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3,088 Matching Results
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LITHIUM HYDRIDE PROPERTIES
A tabulation is presented of values for selected properties of lithium hydride. (M.C.G.)
Date:
March 14, 1961
Creator:
Welch, F.H.
Object Type:
Report
System:
The UNT Digital Library
A Method of Determining the Intermediate Energy Neutron Dose
The intermediate energy neutron flux existing outside the biological shielding of reactors has not been studied to any great extent previous to this time, because of the lack of an instrument capable of detecting neutrons in the intermediate energy range. The instrument used at the MTR utilizes polyethylene spheres of various sizes to give different amounts of moderation and absorption to the impinging neutrons. A procedure for the approximate determination of the relative number of intermediate energy and fast neutrons is given. By graphical methods the following information is obtained: (1) fraction of intermediate neutrons, (2) fraction of fast neutrons, and (3) the approximate average energy of the fast neutrons. Since the instrument described can be used to determine the thermal neutron flux independent of intermediate and fast fluxes, only one instrument is required to determine the neutron flux in all three energy ranges. Dose calculations indicate the intermediate range neutrons give a dose greater than the dose delivered by fast neutrons around the MTR-ETR reactors under normal operating conditions. (auth)
Date:
March 10, 1961
Creator:
Hankins, D. E.
Object Type:
Report
System:
The UNT Digital Library
A METHOD FOR RECORDING NUCLEAR RESONANCE CAPTURE SPECTRA
A method is described for continuously varying the Van de Graaff ion beam energy while the count rate from the decay of the compound nucleus is monitored and recorded. The method utilizes a synchronous motor system to synchronize the recorder and the magnetic field control of the Van de Graaff analyzing system. Use of this method results in significant time saving in calibration of the Van de Graaff accelerator and the determination of target thicknesses. (auth)
Date:
March 1, 1961
Creator:
Jeter, T R & Baldeschwieler, J D
Object Type:
Report
System:
The UNT Digital Library
Air Pulser for H-1 Column
Studies the prototype and production air pulse units.
Date:
March 1, 1961
Creator:
Bruns, L.E.
Object Type:
Report
System:
The UNT Digital Library
Calculation of Doppler Coefficient and Other Safety Parameters for a Large Fast Oxide Reactor
Several safety parameters are calculated for a large, fast, Na-cooled, oxide-fueled reactor. The Doppler coefficient is studied as regards its effect on the reactivity during a power excursion, and its dependence on the neutron spectrum, on the concentrations of U/sup 238/, Pu /sup 239/ , a nd Pu/sup 240/, on spatial temperature and power distributions, and on temperature. Other parameters studied include the Na temperature coefficient of reactivity, and the reactivity insertion caused by total Na loss; reactivity coefficients caused by thermal expansion of fuel and steel cladding; the excess operating reactivity; and the reactivity caused by a fuel slump. The effects of a Be reflector on neutron lifetimes are determined. The safety aspects are balanced against economic considerations. (T.F.H.)
Date:
March 23, 1961
Creator:
Greebler, P.; Hutchins, B. A. & Sueoka, J. R.
Object Type:
Report
System:
The UNT Digital Library
Suitability of Inconel for Corrosion Protection on Water Side of Sodium Component Steam Generator
The heat exchanger and steam generator for the U. S. Atomic Energy Commission Sodium Components Project will be constructed entirely of type 316 stainless steel. Because of the susceptibility of this alloy to stress corrosion cracking, it is proposed to clad all areas of the steam generator with Inconel where the stainless steel will be exposed to water and steam. A discussion is presented of the work to justify the selection of Inconel for this service. A discussion of Inconel type welding alloys is also included. (auth)
Date:
March 1, 1961
Creator:
Phillips, L. E. & Vawter, F. F.
Object Type:
Report
System:
The UNT Digital Library
[Portrait of Track Athlete]
Portrait photograph of a track athlete from North Texas State University. In the image the athlete is posing in a run looking down the track. Large bushes line the outside loop of the track in the background.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph of Track Team Member]
Photograph of a North Texas State College track team member.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Portrait of Track Athlete]
Portrait photograph of a track athlete from North Texas State University. In the image the athlete is posing in a run looking down the track. Large bushes line the outside loop of the track in the background.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Photograph 2012.201.B0240.0207]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Roger Givings, buyer of the grand champion steer, also paid Fred Copus, Carnegie FFA , $1,410 for the grand champion barrow."
Date:
March 17, 1961
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0234.0528]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Best Lambs in the Northwest Oklahoma Junior Livestock show in Enid are exhibited after their selection."
Date:
March 7, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0227.0019]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Junior Buddy Armstrong, Star-Spencer's sharp-shooting center, and coach of the year George A. Clark, who guided Dunjee to a 19-6 record, earned top honors on the Times' 1961 Little All-City basketball team."
Date:
March 12, 1961
Creator:
Gumm, John
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0231.0256]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "COOKIE CART TEMPTS 5 - year old Debra Jane Holeman, daughter of the Tom Holemans, Drumright, during the Children's Memorial Hospital Easter party sponsored by the Northeast Kiwanis Club."
Date:
March 30, 1961
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0311.0487]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Juvenile officer Mike Kerpan, Tulsa W. R. Flinsbaugh, Oklahoma City and Nora Bell Dozier, Enid discuss mutual problems."
Date:
March 30, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0239.0395]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Leota Werner Cooper, murder defendant shown leaving the Delaware County courthouse, is headed for Eastern Oklahoma State Hospital, Vinita, for 90 days's observation."
Date:
March 22, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[2012.201.B0417.0254]
Photograph is of a man in a baseball uniform and cap swinging a bat. Caption: "Phil Finegan, veteran 1 baseman at A&M."
Date:
March 16, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0247.0005]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Initiative Petition calling for a charter amendment to allow a vote of the people on all new trusts, lease purchase agreements and leasing of city property was filed at city hall Wednesday."
Date:
March 1, 1961
Creator:
King, Cliff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0363.0052]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "The Church of Jesus Christ of Latter Day Saints has no paid ministry; each layman fills a responsibility in its priesthood of believers."
Date:
March 13, 1961
Creator:
Lucas, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0232.0594]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "That's a 10,000 check city manager Lewis E. Coley is ready to kiss."
Date:
March 16, 1961
Creator:
Gumm, John
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Aurelia Alonzo Yucca Edition, March 1961]
Photograph of Aurelia Alonzo holding an advertisement for the Yucca. The sign reads "Buy the 1961 Yucca NOW! March 22-29 Only $6 Contains: Sports Activities Classes Beauties."
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Aurelia Alonzo Yucca Edition #2, March 1961]
Photograph of Aurelia Alonzo holding an advertisement for the Yucca. The sign reads "Buy the 1961 Yucca NOW! March 22-29 Only $6 Contains: Sports Activities Classes Beauties Fine Arts and Much More."
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Angel Flight #1 at Kiwanis Club Minstrel, 1961]
Photograph of AFROTC members in uniform posing for a picture for Angel Flight at the Kwanis Club Minstrel in 1960.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Angel Flight #2 at Kiwanis Club Minstrel, 1961]
Photograph of AFROTC members in uniform posing for a picture for Angel Flight at the Kwanis Club Minstrel in 1960.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Baptist Student Center Building in 1961]
Photograph of the exterior of the Baptist Student Center building in March of 1961.
Date:
March 1961
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library