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The Snap Ii Power Conversion System Topical Report No. 12. Boiler Development
The SNAP II boilers which were designed are summarized. As shown by test results from the three boilers which were tested, a continuous progress in design was achieved. These designs were based on test data from both the SNAP I and SNAP II programs. As the quantity of data increased, physical models describing the heat transfer process were developed. These physical models provide the necessary correlation parameters which permit the extension of existing data to advanced design. Preliminary test sections were designed on the assumption that an allvapor nmodel which ignores the presence of the liquid phase during forced convection boiling could be used to describe the process quantitatively. The conventional Dittus-Boelter equation was applied with the increase in the vapor flow along the tube being ascribed to liquid evaporation. The assumption led to a design that fell short by about an order of magnitude since the exit qualities were only in the range of 10%, far less than required for complete vaporization. As a result, a revision in the concept of the mechanics of boiling was found necessary and a theoretical analysis was formulated, based on a dry wall'' or dropwise'' type boiling phenomenon. The test results of the …
Date:
July 17, 1961
Creator:
Gido, R. G.; Koestel, A.; Haller, H. C.; Huber, D. D. & Deibel, D. L.
Object Type:
Report
System:
The UNT Digital Library
New Solutions of the Boltzmann Equation for Monoenergetic Neutron Transport in Spherical Geometry
Solutions of the Boltzmann equation for monoenergetic neutron transport in spherical geometry are derived which are respectively singular and regular at the center of the sphere. A few specific partial singular solutions are presented. The regular solutions in spherical geometry are constructed by superposition of solutions in plane geometry which belong to the same k. Finally, the solutions are compared with their representations by a series of spherical harmonics. (D. L.C.)
Date:
November 17, 1961
Creator:
Kofink, W.
Object Type:
Report
System:
The UNT Digital Library
Analytical Chemistry of the Polyphosphates
Additional data were obtained on the separation of linear polymers from cyclic polymers by precipitation with barium chloride. An unexpected peak was observed in the anion-exchange chromatography of a sodium poly-phosphate of n-bar average degree of polymerization) = 6, and the compound represented by this peak was isolated. An end-group titration of this compound by microtechnique proved unequivocally that it is a cyclic phosphate. Although the identification (number of phosphorus atoms per molecule) is not completed, evidence from its position in the elution graph by ion-exchange chromatography' and from paper chromatography indicate that it is probable pentametaphosphate, Na/sub 5/P/sub 5/O/sub 15/, or the boat form of tetrametaphosphate, Na/sub 4/P/sub 4/O/sub 12/. (P.C.H.)
Date:
October 17, 1961
Creator:
Rieman, W., III & Rothbart, H. L.
Object Type:
Report
System:
The UNT Digital Library
THE CYCLOTRON RESONANCE INSTABILITY WITH NEGATIVE MASS IONS
Both the effect of resonant coupling of ion cyclotron motion to electron plasma oscillations, as previously discussed by Harris, and the effect of a negative radial gradient in a magnetic mirror field, the so-called "negative mass'' effect, were combined in an approximate calculation for the threshold for electrostatic instability in DCX. The two mechanisms for instability were found to act more or less independently. (auth)
Date:
October 17, 1961
Creator:
Fowler, T.K. & Harris, E.G.
Object Type:
Report
System:
The UNT Digital Library
OPTIMUM FILL VOLUMES IN POT CALCINATION OF RADIOACTIVE WASTES
The 15,000 MW nuclear economy assumed for the long range study of pot calcination costs reported earlier was used as a basis for calculating optimum fill volumes. An algebraic expression was developed for cost as a functmon of the normalized radius of the central void space in a partially filled vessel. Minima of this expression were found for acmdmc and neutralized wastes in 6, 12, and 24in.-diameter vessels. Optimum fill volumes decreased as vessel diameter increased, varying for acidic wastes from 99.8% for 6-in.-diameter vessels to 92.5% for 24-in.diameter vessels. Decreases in costs by using optimum fill volumes instead of the 90% fill volume assumed for all cases in the long range study were small, the largest being an 8% decrease for neutralized wastes in 6- in.-diameter vessels. (auth)
Date:
November 17, 1961
Creator:
Perona, J.J.
Object Type:
Report
System:
The UNT Digital Library
METALLURGY DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING MAY 31, 1961
>Fundamental Alloying. Studies of crystal structures, reactions at metal surfaces, spectroscopy of molten salts, mechanical deformation, and alloy theory are reported. Long-Range Applied Metallurgy. A thermal comparator is described and the characteristic temperature of U0/sub 2/ determined. Sintering studies were carried out on ThO/sub 2/. The diffusion of fission products in fuel and of Al/sup 26/ and Mn/sup 54/ in Al and the reaction of Be with UC were studied. Transformation and oxidation data were obtained for a number of Zr alloys. Reactor Metallurgy. A large number of ceramic technology projects are described. Some corrosion data are given for metals exposed to impure He and molten fluorides. Studies were made of the fission-gas-retention Properties of ceramic fuel bodies. A large number of materials compatibility studies are described. The mechanical properties of some reactor materials were studied. Fabrication work was conducted to develop materials for application in low-, medium-, and high-temperature reactors or systems. A large number of new metallographic and nondestructive testing techniques are reported. Studies were carried out on the oxidation, carburization, and stability of alloys. Equipment for postirradiation examination is described. Preparation of some alloys and dispersion fuels by powder metallurgy methods was studied. The development of welding …
Date:
August 17, 1961
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Heavy-Ion Elastic Scattering
The elastic scattering of C/sup 12/ ions from Ar, Fe, Ni, Ag/sup 107/ In, and Ta was measured as a function of angle, at a laboratory-system energy of 124.5 Mev with the Berkeley heavy-ion linear accelerator. The experimental equipment and techniques are discussed. The angular distributions show the same general behavior as previous heavy-ion elastic scattering experiments. The experimental data were analyzed with the semiclassical Blair model as modified by McIntyre. Very good agreement with experiment was obtained. The measurements were taken with 1% statistics in order to study the structure of the angular distributions in greater detail, because only by fitting the details in the structure was it possible to obtdin unambiguous sets of parameters. The parameters indicated a nuclear radius of 1.45A/sup 1/3/ x 10/sup -13/ cm, and a nearly constant surface thick ness of 1.6 x 10/sup -13/ cm. Total reaction cross sections were obtained. A rainbow-model analysis by Goldman of the data is given. Existing alpha - and heavy-ion scattering data were analyzed with the McIntyre model and compared with previous optical-model analyses of the same data. It was found that, by independent analysis, the two models give the same imaginary phase shifts for all partial …
Date:
April 17, 1961
Creator:
Alster, Jonas
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
NEUTRON PHYSICS DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING SEPTEMBER 1, 1961
Fifty-seven papers and l7 abstracts of papers are presented in the report. Fifty two of the papers are abstracted separately; in addition, a single abstract is written to cover the section on Plasma Physics Theory, which contains 3 papers and 8 abstracts of papers. The two brief papers not abstracted separately are concerned with fast neutron detection, and homogeneous critical assemblies of 3%enriched UF/sub 4/-paraffin systems. (T.F.H.)
Date:
November 17, 1961
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0051.1553]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "One man died in this wrecked auto on Oklahoma City's east bypass early Friday morning. Nelson W. Eldred, 74, of 4402 N College, Bethany, was dead on arrival at Mercy Hospital after the car rammed into the rear of a truck."
Date:
November 17, 1961
Creator:
Traverse, Austin
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[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.B0230.0380]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Barry Coe portrays Ben Gregory, free-lance magazine writer, with Gary Lockwood as his partner, in "Follow the Sun"., premiering Sunday, September 17, 7:30 to 8:30 p. m., EDT over ABC-TV."
Date:
July 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0410.0045]
Caption: "There'll be thrills and spills at the Motor Derby and Thrill circus, which plays three night grandstand shows and one matinee during the fair." "Motor Derby" car jumps over another car.
Date:
September 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0234.0469]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Pieces hit ceiling. Next shot gets other cup."
Date:
May 17, 1961
Creator:
Matheson, Mandell
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0295.0340]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Miss Sharon Davis, (left) of 2817 N.W. 64 St., Oklahoma City, Okla., is shown with AFL- CIO Secretary - Treasurer William F. Schnitzler as h presented the essay contest winner with a gift at a special luncheon at the Willard Hotel in Washington D. C., honoring the winners who turned in the best essays on "Employment of the Physically Handicapped."
Date:
May 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0413.0093]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Two men who helped make up the thin ranks of America's "forgotten expedition" to Siberia got together recently after living for years within a few miles of each other."
Date:
November 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0308.0017]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Oklahoma's biggest golf rush of all time gets under way Friday at four major tournaments with qualifying play for the championship flight scheduled at hillcrest, Shawnee and Clinton, and a best-ball competition at Duncan."
Date:
August 17, 1961
Creator:
Cobb, Dick
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0246.0023]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "It isn't fair to the patients or their parents, let alone the employees, to have this kind of disorganization." statement from a matron at Enid state school"
Date:
February 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0249.0010]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Many persons among the 900 members of the Oklahoma Livestock Marketing Association meeting here Friday at the Skirvin have shipped cattle to the subsidiary National Commission Co."
Date:
February 17, 1961
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0410.0210]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Miss Margaret Fairburn has been named state director of Baptist Young Women's Auxiliary ."
Date:
June 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0125.0511]
Caption: "An ornate carriage, presented by King George V of England showed his Wild West Circus in London in the 1920s, modern streets and highways of Oklahoma and Kansas."
Date:
May 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0175.0543]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "WELL-KNOWN NAMES adorn these two house of representative pages briefed here by Mrs. Crystal Mounts, 4107 NW 36th, telephone receptionist for the house."
Date:
April 17, 1961
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0146.0309]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Hall of Fame of great westerners will fill the two huge domes of the National Cowboy Hall of Fame and Western Heritage Center that are visible from U S 66 northeast of Oklahoma City."
Date:
January 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0334.0280]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Kingfisher County officials moved into the new $450,000 courthouse last year, a striking contrast with the old building."
Date:
January 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0301B.0006]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Kathleen Hughes romance with "DANTE" (Howard Duff) is interrupted when he learns of a blackmail ring operating in the Inferno on NBC-TV Monday., Feb. 20, 9:30 p.m. PST."
Date:
February 17, 1961
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History