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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

[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.B0261.0747]

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

[Photograph 2012.201.B0309B.0347]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Posing with their homemade quilt are Deer Creek PTA members Marsha Jackson, left, and Elten Shanahan."
Date: April 5, 1983
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0172.0161]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Consecration services will be held at 9:30 a.m. Sunday for this recently completed home of the Reorganized Church of Jesus Christ of Latter-day Saints in Edmond."
Date: April 5, 1983
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0154.0417]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Janice Davis, a first-grader at Crooked Oak Elementary, SE 15 and Eastern, examines a book she received in a recent giveaway."
Date: April 5, 1983
Creator: Lynn, Renee
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0267.0891]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Antique store owner Judy Howard displays some 18th and 19th century handmade quilts to be featured in a Quilt Show and Sale at Buckboard Antiques and Gifts and Country Living Antiques, 1411 N May."
Date: April 5, 1983
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0265.0493]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "St. Anthony Hospital technicians (from left) Roy Dunn, Danny Loyd and Reggie Gouch use a new $2 million X-ray that displays its pictures on two television monitors."
Date: April 5, 1983
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261C.0516]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Handing out T-shirts the right size to the festival volunteers was too much for Elizabeth Hoover."
Date: April 5, 1983
Creator: Lynn, Renee
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0089.0906]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Taft Middle School students Misti Robertson, left, and Marcy Isbel look over achievement tests with counselor Joe Biller."
Date: April 5, 1983
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0098.0070]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Lake Park Elementary students Greg Gerardy and Charlie Michael offer a belated state birthday cake to Sen. David Boren."
Date: April 5, 1983
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0098.0242]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Lake Park Elementary students Greg Gerardy, center, and Charlie Michael, right, present a clay glazed birthday cake to Sen. David Boren in honor of his 42nd birthday."
Date: April 5, 1983
Creator: Southerland, Paul
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0389.0518]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Paul McGregor, a fourth-grader, does serious research in his new Guinness records book at Crooked Oak Elementary School, SE 15 and Eastern. Believing every pupil should have at least one book of his very own, teachers raised money and bought a gift selection."
Date: April 5, 1983
Creator: Lynn, Renee
Object Type: Photograph
System: The Gateway to Oklahoma History
Fusion-breeder-reactor design studies (open access)

Fusion-breeder-reactor design studies

Studies of the technical and economic feasibility of producing fissile fuel in tandem mirrors and in tokamaks for use in fission reactors are presented. Fission-suppressed fusion breeders promise unusually good safety features and can provide make-up fuel for 11 to 18 LWRs of equal nuclear power depending on the fuel cycle. The increased revenues from sales of both electricity and fissile material might allow the commercial application of fusion technology significantly earlier than would be possible with electricity production from fusion alone. Fast-fission designs might allow a fusion reactor with a smaller fusion power and lower Q value to be economical and thus make this application of fusion even earlier. A demonstration reactor with a fusion power of 400 MW could produce 600 kg of fissile material per year at a capacity factor of 50%. The critical issues, for which small scale experiments are either being carried out or planned, are: (1) material compatibility, (2) beryllium feasibility, (3) MHD effects, and (4) pyrochemical reprocessing.
Date: April 5, 1983
Creator: Moir, R. W.; Lee, J. D. & Coops, M. S.
Object Type: Article
System: The UNT Digital Library
Model of current enhancement at high pressure (open access)

Model of current enhancement at high pressure

A model is proposed to account for the phenomenon of net current enhancement at high pressures recently observed on the Experimental Test Accelerator. The proposed mechanism involves energetic secondary electrons (delta rays) which are pushed forward by the self-magnetic field of the electron beam. For high current beams, the forward delta ray current can build up to a significant fraction of the beam current. Analytic calculations of the steady-state solution as well as the rate of buildup of the delta ray current are presented in this paper. In addition, numerical results from a nonlocal Boltzmann code, NUTS, are presented. The analytic and numerical results have many features which are in qualitative agreement with the experiments, but quantitative discrepancies still exist.
Date: April 5, 1983
Creator: Yu, S. S. & Melendez, R. E.
Object Type: Report
System: The UNT Digital Library
Measurement of seismic moments at the RSTN station RSSD for NTS explosions (open access)

Measurement of seismic moments at the RSTN station RSSD for NTS explosions

We have estimated the seismic moment for two Nevada Test Site (NTS) explosions (Nebbiolo, 6/24/82; Atrisco, 8/5/82) at the Regional Seismic Test Network (RSTN) station in South Dakota (RSSD; distance from NTS approx. 1280 km). The moments are calculated from the vertical component mid-period channel for the Rayleigh waves and the merged mid- and short-period band for the P waves. The moment estimates from surface waves give values of 1.0 x 10/sup 23/ and 2.0 x 10/sup 23/ dyn-cm for Nebbiolo and Atrisco, respectively. The body-wave moments obtained at 0.5 Hz are approximately five times greater than those from surface waves and give values of 4.8 x 10/sup 23/ and 1.0 x 10/sup 24/ dyn-cm for Nebbiolo and Atrisco, respectively. The apparent discrepancy between the body and surface-wave moments can be resolved if there is overshoot (of 5:1) in the explosion source spectrum. As a check on the absolute value of the surface-wave moments, we compared them to moment values predicted from empirical moment-yield relationships for different emplacement media at NTS (Patton, 1983). We found that the agreement between observed and predicted values is satisfactory, within the measurement error on the moments at the one sigma level.
Date: April 5, 1983
Creator: Taylor, S. R. & Patton, H. J.
Object Type: Report
System: The UNT Digital Library
Symposium: New Trends in Unconventional Approaches to Magnetic Fusion (open access)

Symposium: New Trends in Unconventional Approaches to Magnetic Fusion

An extensive review of the meeting is given. The concepts discussed included reverse-field pinches, compact tori, advanced stellarators, multipoles, surface magnetic confinement systems, the bumpy torus, and a collection of mirror-based approaches. (MOW)
Date: April 5, 1983
Creator: Post, R. F.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 8, Number 24, Pages 1101-1148, April 5, 1983 (open access)

Texas Register, Volume 8, Number 24, Pages 1101-1148, April 5, 1983

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: April 5, 1983
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History

[Photograph 2012.201.B0978.0045]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "The Oklahoma City Council surprised outgoing Mayor Patience Latting today by renaming 89er Circle, the street east of City Hall, in her honor."
Date: April 5, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0960.0541]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "A firefighter's coat and boots mark the spot were the injured received emergency treatment at an Oklahoma City apartment complex fire."
Date: April 5, 1983
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History
[News Clip: Nuke waste] captions transcript

[News Clip: Nuke waste]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: April 5, 1983, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Gloria Swanson] captions transcript

[News Clip: Gloria Swanson]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: April 5, 1983, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library

[Photograph 2012.201.B0988.0244]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mayors Dave Herbert of Midwest City and James Nolen of Del City have proclaimed April 29 Oscar Rose Junior College Founders Day."
Date: April 5, 1983
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History
The Coleman Democrat-Voice (Coleman, Tex.), Vol. 102, No. 47, Ed. 1 Tuesday, April 5, 1983 (open access)

The Coleman Democrat-Voice (Coleman, Tex.), Vol. 102, No. 47, Ed. 1 Tuesday, April 5, 1983

Weekly newspaper from Coleman, Texas that includes local, state, and national news along with advertising.
Date: April 5, 1983
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History