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Computation of self-consistent 2-D MHD with neutral-beam and bootstrap currents in elongated plasmas (open access)

Computation of self-consistent 2-D MHD with neutral-beam and bootstrap currents in elongated plasmas

The observation of substantial current drive from neutral beam injection (NBI) in TFTR, JET and DIII-D has led to renewed interest in a steady state, non-inductively driven tokamak. The discovery of apparently considerable neoclassical (bootstrap) current in TFTR, makes a steady state device even more attractive since the bootstrap portion of the current could be obtained without additional power input. Motivated by these results, we have developed a code, ACCOME, which self-consistently computes the 2-D MHD equilibrium with the current driven by neutral beams, bootstrap and the electric field. In this paper we first describe some details of the code in the next section and in the subsequent section show some applications to DIII-D and to a possible ITER design.
Date: April 5, 1983
Creator: Devoto, R. S.; Tani, K. & Azumi, M.
Object Type: Article
System: The UNT Digital Library
Formation of H/sup -/ by charge transfer in alkaline-earth vapors (open access)

Formation of H/sup -/ by charge transfer in alkaline-earth vapors

Progress since the last symposium on the study of H/sup -/ formation by charge transfer in alkaline-earth vapors is reported. High yields are obtained at low energies, in agreement with theoretical predictions.
Date: December 5, 1983
Creator: Schlachter, A.S. & Morgan, T.J.
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B0074.0571]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Charla Kadavy (left) who scored 36 points, and Kelli Lorenz are two of the happy Lomega players"
Date: March 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0102.0255]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Working their way to the dance floor Saturday night are Byrne Bowman and Jeanne Millard."
Date: February 5, 1983
Creator: Gooch, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0119.0740]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Jody Carmichael, left, Pat Buyner and Chris Houk unload donations for Ballet Oklahoma's Tailgate Sale."
Date: May 5, 1983
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0143.0260]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Kent Cooper, a 28-year-old cowboy from Idaho, hangs on during National Finals Rodeo competition Monday night."
Date: December 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0148.0552]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mr. and Mrs. H. Mel Crocker welcome guests at their 39th wedding anniversary dinner-dance."
Date: November 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0529]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Susan Crain and her daughter Elizabeth board the Elizabeth Crain Bricktown Trolley which recently was dedicated to Elizabeth."
Date: May 5, 1983
Creator: Gooch, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0170.0149]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: March 5, 1983
Creator: Gooch, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0172.0095]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "This new building for MidFirst at 15th and Santa Fe should be completed by February."
Date: December 5, 1983
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0392]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Registered Physical Therapist Bobbie Crabb helped Midwest City Optimist Club members relax Wednesday."
Date: January 5, 1983
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0172.0111]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Te/Max of Edmond Inc., a real estate firm, will be moving into this new 6,850 square foot office building in February."
Date: December 5, 1983
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0172.0064]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The Broadway South & 11th office building is getting a new look."
Date: December 5, 1983
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0161.0291]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Yolanda Birdine, left, Charlotte Diaz, Mike Hand and Mary Talbart discuss blood drive."
Date: July 5, 1983
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0195]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: May 5, 1983
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0137.0668]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Tupper the Clown delights Whitney Porch, left, and her friends during Miss Porch's fifth birthday party."
Date: August 5, 1983
Creator: Gooch, Steve
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0142.0571]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Left, Byron and Rubye Cook and Ray Reeves and Mattie Atkinson visit during the party."
Date: November 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0136.0003]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At Quail Creek Golf and Country Club for swimming, dinner, golf and fireworks display are Kim Clark, Mr. and Mrs. Phil Clark."
Date: July 5, 1983
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0148.0551]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Arriving at Oklahoma City Golf and Country Club for their dinner party are Mr. and Mrs. Mel Crocker and their daughter, Dixie Waller, below."
Date: November 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0144.0166]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Charlotte Eppier, left, Theresa Kinsey, principal Mary Cornelius and helper Mary Kelly work."
Date: March 5, 1983
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History
Initial TMX-U thermal-barrier experiments (open access)

Initial TMX-U thermal-barrier experiments

This paper describes results from the initial thermal barrier experiments in the Tandem Mirror Experiment-Upgrade (TMX-U). Strong end plugging has been produced using a combination of ECRH gyrotrons with sloshing ion beam injection. Plugging has been achieved with a central cell higher than that of the end plugs. In these low-density central cell experiments (7 x 10/sup 11/ cm/sup -3/) the axial losses (tau/sub parallel to/ = 20 to 80 ms) are smaller than the radial losses (tau/sub perpendicular to/ = 4 to 8 ms). Although no direct measurements are yet available to determine if a thermal barrier potential dip is generated, these experiments support many theoretical features of the thermal barrier concept.
Date: October 5, 1983
Creator: Simonen, T. C.; Allen, S. L.; Berzins, L.; Carter, M.; Casper, T. A.; Clauser, J. F. et al.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0255.0422]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dressed as a lovable pup, Don Heimbach lends an ear to Bob and Sally Feltz."
Date: March 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0181]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma City storyteller John Hinkle views the official 1983 Arts Festival poster with Festival coordinator Liz Eickman."
Date: April 5, 1983
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0311B.0001]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: December 5, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History