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Notes on Luminosity Variation at ISABELLE
In the present ISABELLE design, the luminosity at each insertion will be the same, unless special efforts are taken to get a low-..beta.. insertion or reduced crossing angle. These can only change the luminosity by factors of 2 to 4 from insertion to insertion. An estimation of the range of desired luminosities is given.
Date:
October 19, 1977
Creator:
Herrera, J. C.; Marx, M.; Roe, B. & Rosenberg, E. I.
Object Type:
Article
System:
The UNT Digital Library
Tokamak Fusion Test Reactor neutral beam injection system vacuum chamber
Most of the components of the Neutral Beam Lines of the Tokamak Fusion Test Reactor (TFTR) will be enclosed in a 50 cubic meter box-shaped vacuum chamber. The chamber will have a number of unorthodox features to accomodate both neutral beam and TFTR requirements. The design constraints, and the resulting chamber design, are presented.
Date:
October 19, 1977
Creator:
Pedrotti, L.R.
Object Type:
Article
System:
The UNT Digital Library
Delay line proportional chambers for the Fermilab external muon identifier
Thirty-nine one meter square proportional chambers with delay line readout were constructed for the external muon identifier of the Fermilab 15 foot bubble chamber. They provide X,Y,U(45/sup 0/) and T (avalanche time) information using a single wire plane, etched strip cathodes and nine amplifiers. They have a time resolution of +-27ns, single particle spatial resolution of +-2 to +-3mm and double particle resolution of approximately 2/sup 1///sub 2/ to 4cm. The energy accessible to each wire is limited so none of the wires in the first 25 chambers has broken since their installation in 1973 to 1974.
Date:
October 19, 1977
Creator:
Parker, S.; Orthel, J. & Marriner, J.
Object Type:
Article
System:
The UNT Digital Library
X-ray lines as a density diagnostic in DT plasmas near 100x solid density
The use of electron impact broadened resonance lines to diagnose near-term high density diagnostics is discussed. In particular, the question of how to choose seed and pusher materials to have discernible broadening effects while maintaining line visibility is discussed.
Date:
October 19, 1977
Creator:
Bailey, D.S.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0244.0511]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Floyd, Cox, an industrial arts teacher in the junior high and high school grades at Stillwell, said that in his agricultural community the idea wouldn't work."
Date:
October 19, 1972
Creator:
Carter, J. Pat
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0231.0302]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Two-Headed Penny that is a prize trophy of coin collector Wylie P. Ginn is aptly illustrated for camera through the use of a mirror."
Date:
October 19, 1971
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0091.0337]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Author Nan Tillson Birmingham, left, of New York, and Mr. John Griffin, center, of Muskogee, listen as Kazuko Ewing explains a party dish."
Date:
October 19, 1979
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0134.0189]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Knit Christmas bells in several sizes this year and use them as corsages, package decorations, tree and door ornaments or give them as gifts."
Date:
October 19, 1978
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0155.0137]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
October 19, 1979
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0150.0749]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "WINNER of the South Central Section PGA Assistants golf tournament is Hugh Edgmon (left) , receiving the trophy from Art Proctor..."
Date:
October 19, 1970
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0221]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "New stop sign with warning flasher lights guards this approach, looking east, to the Edmond intersection of E 2nd and Bryant, scene of two traffic deaths last week."
Date:
October 19, 1970
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0144.0664]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A "cotton module" is loaded on a specially built trailer to be taken to a gin by Altus farmer Eddie Williams."
Date:
October 19, 1978
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[News Clip: Kidnapping]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Carter]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Attack]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1977, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Boots]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 5:30 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Oswald body]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 5:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Bob Hayes]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Missing girls]
B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
[News Clip: Denton grand jury]
Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date:
October 19, 1979, 10:00 p.m.
Creator:
KXAS-TV (Television station : Fort Worth, Tex.)
Object Type:
Video
System:
The UNT Digital Library
Neutral beam injection system for the Tokamak Fusion Test Reactor
The Tokamak Fusion Test Reactor will be installed at the Princeton Plasma Physics Laboratory facility. This is a major step to reach the goal of fusion power using toroidal magnetic fields for plasma confinement. A major part of this test reactor will be four neutral beam injection systems. These systems will inject 20 MW of 120 kV neutral deuterium atoms into the plasma for 0.5 seconds. In order to achieve the required power input to the plasma, several systems are required within the neutral beam line. These are the source, neutralizer, ion deflection magnet, calorimeter and retraction system, ion dump, cryopumps and vacuum enclosure. All of these systems have constraints imposed which increase the complexity of their designs. Since all systems must operate in a tritium environment, remote handling capabilities must be incorporated into the design. An overview is presented of the Lawrence Livermore Laboratory/Lawrence Berkeley Laboratory Neutral Beam Injection System design. Specifications for the machine and a general description of the total system are presented.
Date:
October 19, 1977
Creator:
Pittenger, L.C.; Stone, R.R.; Valby, L.E. & Pedrotti, L.R.
Object Type:
Article
System:
The UNT Digital Library
System design for the new TMX machine
The Tandem Mirror Experiment (TMX) is designed to test the physics of a new approach to Q-enhancement in open confinement systems. In the tandem mirror concept, the ends of a long solenoid are plugged electrostatically by means of ambipolar potential barriers created in two mirror machines or plugs, one at each end of the solenoid. The ambipolar potential in mirror machines develops as a consequence of the higher scattering rate of electrons and the balancing of electron and ion loss rates. The TMX experiment incorporates very few new engineering developments, but it does involve a new way of combining in an integrated system many previously developed ideas. The engineering task is to design the machine that would provide a proof-of-principle evaluation of the tandem mirror concept as rapidly as possible. The preliminary design was started in September 1976 and was completed by December 1976. It led to a cost estimate of $11 million and a scheduled construction period of 18 months.
Date:
October 19, 1977
Creator:
Chargin, A. K.; Calderon, M. O.; Mooney, L. J. & Vogtlin, G. E.
Object Type:
Article
System:
The UNT Digital Library
Determination of the pipe stemming load
A mechanical model for the emplacement pipe system is developed. The model is then employed to determine the force applied to the surface collar of the emplacement pipe, the pipe-stemming load, and the stress along the emplacement pipe as a function of stemming height. These results are presented as integrals and a method for their numerical integration is given.
Date:
October 19, 1979
Creator:
Cowin, S. C.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0304B.0378]
Photograph used for a story in the Oklahoma Times newspaper. Caption: "Right at home on the base was Mrs. George M. Johnson Jr., in photo at upper right, whose husband is commander of the Oklahoma City Air Materiel Area."
Date:
October 19, 1970
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History