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10
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258
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160
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107
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Results:
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Heavy mass states
The indirect evidence for the production of a heavy lepton and direct evidence for the product of a new hadronic state or states in proton-proton interactions is considered for the interpretation requiring the existence of two more leptons and two new quarks. It is shown that such a picture is consistent and in good agreement with existing data. The new structure is located at M = 9.54 GeV/c/sup 2/ and is much wider than the experimental resolution. Also it is asymmetric, suggesting the presence of several resonances. 7 references. (JFP)
Date:
August 23, 1977
Creator:
Paschos, E. A.
Object Type:
Article
System:
The UNT Digital Library
''Figure of merit'' Q/. mu. /sub max//sup 2/3/, for beam transport through periodic focussing systems
A discussion is given of a figure of merit indicative of the stability of high intensity beam transport systems. A table is provided giving this quantity under various conditions, and the limits for solenoidal focusing systems are obtained. (PMA)
Date:
November 23, 1977
Creator:
Laslett, L.J.
Object Type:
Article
System:
The UNT Digital Library
Engineering problems of future neutral beam injectors
Because there is no limit to the energy or power that can be delivered by a neutral-beam injector, its use will be restricted by either its cost, size, or reliability. Studies show that these factors can be improved by the injector design, and several examples, taken from mirror reactor studies, are given.
Date:
November 23, 1977
Creator:
Fink, J.
Object Type:
Article
System:
The UNT Digital Library
Analysis of Lime-Slurry Stirred Tank Carbonation Reactor
Gas residence time distributions were determined for a stirred tank carbonation reactor. Empirical correlations for the first and second moments of the residence time distribution (RTD) curves as functions of flow rates and impeller speeds were obtained. Decontamination factors for /sup 85/Kr were measured.
Date:
September 23, 1977
Creator:
McAleese, J. P.; Belt, B. A.; Datesh, J. R. & Shaeffer, M. C.
Object Type:
Report
System:
The UNT Digital Library
40-kV, 25-ms neutral-beam power supply for TMX
Modifications are described to upgrade the neutral-beam power supply for the TMX from 40 kV, 10 ms to 40 kV, 25 ms. The redesign of the accel and suppressor power supplies to achieve separation of the high-voltage and control sections, operation of the arc pulse lines in series, operation of the arc pulse lines in a noisy environment with SCR trigger and crowbar, and modifications to the electrolytic storage banks are discussed.
Date:
September 23, 1977
Creator:
Leavitt, G.A.
Object Type:
Article
System:
The UNT Digital Library
Progress report for the Division of Safeguards and Security: January--June 1977
Development of the calorimeter equilibrium prediction program has been completed, and tests of the software program have been conducted on calorimeters ranging from 1 to 6 in. (2.5 to 15 cm) in diameter and power inputs between 0.1 and 8.3 W. Equilibrium values have been predicted with relative accuracies of better than 0.1% (95% confidence) and with an average time improvement factor of 2.1, which represents a 52% time saving, for every test case. A computer code is being developed by the University of Cincinnati to describe the steady-state heat transfer in a resistance bridge calorimeter. The computer program which is based on the theory of heat transfer analysis by finite differences has been written and is being checked against experimental data. Following the development of the steady-state code, work will commence on the transient heat flow analysis. The effect of R. Gunnink's new plutonium branching ratios on previous plutonium isotopic ratio measurements is demonstrated. For measurements relative to plutonium-239 the biases change from between 2 and 7% low to between 2 and 13% high. For measurements relative to plutonium-241 the changes in bias are within the statistical uncertainties normally reported for these peaks. In preparation for the proposed demonstration …
Date:
December 23, 1977
Creator:
Ratay, R.P. (ed.)
Object Type:
Report
System:
The UNT Digital Library
Heat transfer research and power cycle transient modeling
Fine axial flutes enhance heat transfer in vertical shell-and-tube exchangers with water inside the tubes and ammonia evaporating or condensing in layer flow on the shell side. Single-tube experiments with R-11 and ammonia indicate local shell-side coefficients 3 to 5 times those for corresponding smooth tubes. Single-tube experiments with water indicate that at moderate velocities the tube-side coefficients are enhanced by a factor equal to the ratio of fluted-to-smooth surface areas while the fluid friction is similarly increased. The experimental data are transformed into mean individual coefficients for ammonia and water. Overall coefficients for a particular case are presented to illustrate the efficacy of enhancement by flutes on one or both sides of the heat transfer surface. Means are described for using emerging data to predict the static and dynamic behavior of the power cycle and the interactions of components throughout the complete power plant.
Date:
March 23, 1977
Creator:
Rothfus, R.R. & Neuman, C.P.
Object Type:
Article
System:
The UNT Digital Library
Evaluation of extraction chromatography for americium recovery
Extraction, or reverse-phase partition chromatography, as used mostly for analytical separations, employs an organic solvent extractant as a stationary phase on an inert support material. This technique, which has the advantage of utilizing the versatility of solvent extraction systems with the less expensive operation of ion exchange equipment, was evaluated for a process to recover low level concentrations of americium from acidic process waste streams at Rocky Flats. The bidentate organophosphorous extractant DHDECMP (dihexyl-N, N-diethylcarbamylmethylene phosphonate) was used as the stationary phase since it was shown to effectively scavenge americium from acidic waste streams without significantly extracting impurity ions. Over 30 support materials were evaluated for DHDECMP capacity and for their ability to retain the extractant. Of the supports tested, the Amberlite XAD macroreticular sorbents were found to have the highest DHDECMP capacity. Amberlite XAD-4 beads retained the extractant significantly better than the other supports evaluated. Thus, this solvent was tested for americium breakthrough capacity and compared to the theoretical capacity.
Date:
March 23, 1977
Creator:
Alford, C. E. & Navratil, J. D.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0051.1060]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "The long and short of it meet in Oklahoma City just after 4 p.m. Thursday on E.K. Gaylord Boulevard at NW 3."
Date:
June 23, 1977
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0408.0069]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma State Fair 1977"
Date:
September 23, 1977
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0096.0706]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Kit Bond director of the Great Plains Legal Foundation in Kansas City, Mo."
Date:
May 23, 1977
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0092.0411]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "OUTSTANDING members of Oklahoma City's police and fire departments accepted plaques, checks and slaps on the back from the Veterans of Foreign Wars."
Date:
April 23, 1977
Creator:
Engh, Eric
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0142.0009]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dr. Loyal Conrad examines a remote monitoring system among displays at the first National Conference on Remote Cardiac Monitoring at Myriad Convention Center."
Date:
May 23, 1977
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0134.0675]
Caption: "A cooling shower refreshed the elephant from a barrowed fire hose this afternoon, as the packyfema and other animals were unloaded at the old Union Depot after a four-day train from Philadelphia" Man hosing down three elephants.
Date:
June 23, 1977
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0154.0549]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Lynn Davis is spotlighted on the poinsettia-bedecked ramp."
Date:
December 23, 1977
Creator:
Tullous, Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0162.0396]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "The steel frame of the Dillard's store rises against the sky on the site of the Heritage Park Mall currently under construction in Midwest City."
Date:
December 23, 1977
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0135.0810]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Joe Holliman, left, 6-1/2-month-old son of instructor Mrs. Joe Holliman, plays with Jason Ballou, 11-month-old son of Mrs. Jim Ballou, under the supervision of Mrs. Mrs. Michael Clark, an El Reno Junior College graduate."
Date:
November 23, 1977
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0134.0676]
Caption: "Gunther Gebel-Willamas leads his elephant entourage to Myriad Convention Center or Ringling Brother Barnum and Bailey Circus." Four men lead and watch over elephants walking in line down the street.
Date:
June 23, 1977
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0227]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "She doesn't have the dramatic impact on Edmond's skyline that her big sister presents on the New York horizon."
Date:
December 23, 1977
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0151.0096]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Gov. David Boren got a letter this week."
Date:
February 23, 1977
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0141.0202]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Colin John , OSU Coach"
Date:
March 23, 1977
Creator:
Reed, Monty
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0141.0201]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "NEW CAP emphasizing last season Big Eight tir-championship is modeled by John Colin, Oklahoma State's new line backer coach."
Date:
March 23, 1977
Creator:
Reed, Monty
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0138.0626]
Photograph used for a story in the Sunday Oklahoman newspaper. Caption: "All rubber boots cause feet to perspire, but this socket shown by Larry Coffey takes the moisture away from the socks and causes it to condense on the socket's' outer covering next to the boot.."
Date:
October 23, 1977
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0134.0814]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "No , it's not old faithful moved east. It's the result of city repair work being done on a streamline which leads to City Hall.."
Date:
November 23, 1977
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History