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Joining of ceramics for high performance energy systems. Mid-term progress report, August 1, 1979-March 31, 1980 (open access)

Joining of ceramics for high performance energy systems. Mid-term progress report, August 1, 1979-March 31, 1980

The subject program is primarily an exploratory and demonstration study of the use of silicate glass-based adhesives for bonding silicon-base refractory ceramics (SiC, Si/sub 3/N/sub 4/). The projected application is 1250 to 2050/sup 0/F relaxing joint service in high-performance energy conversion systems. The five program tasks and their current status are as follows. Task 1 - Long-Term Joint Stability. Time-temperature-transformation studies of candidate glass adhesives, out to 2000 hours simulated service exposure, are half complete. Task 2 - Environmental and Service Effects on Joint Reliability. Start up delayed due to late delivery of candidate glass fillers and ceramic specimens. Task 3 - Viscoelastic Damping of Glass Bonded Ceramics. Promising results obtained over approximately the same range of glass viscosity required for joint relaxation function (10/sup 7.5/ to 10/sup 9.5/ poise). Work is 90% complete. Task 4 - Crack Arrest and Crack Diversion by Joints. No work started due to late arrival of materials. Task 5 - Improved Joining and Fabrication Methods. Significant work has been conducted in the area of refractory pre-glazing and the application and bonding of high-density candidate glass fillers (by both hand-artisan and slip-spray techniques). Work is half complete.
Date: October 6, 1980
Creator: Smeltzer, C E & Metcalfe, A G
Object Type: Report
System: The UNT Digital Library
[News Script: Prison Rodeo] (open access)

[News Script: Prison Rodeo]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: October 6, 1968
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
LOFT Steam Generator thermal analysis Class I review (open access)

LOFT Steam Generator thermal analysis Class I review

A Class 1 review of the thermal analysis of the LOFT Steam Generator and of the transient thermal analysis of LOFT steam generator thermal well was made to confirm compliance of the analyses with the LOFT Technical Specifications, with the LOFT integral test system - preliminary component design description for the steam generator, and with Appendix C of ANC Specification 60139. Included in this review is an examination of the thermal transients and conditions to insure adequate conservatism in analyzed conditions and transients to which the LOFT Steam Generator (including thermal well) might be exposed while in service at the LOFT reactor facility. Also, a review of the thermal code used was made to check for its applicability to these analyses.
Date: October 6, 1977
Creator: Kinnaman, T.L.
Object Type: Report
System: The UNT Digital Library
Nuclear reaction uncertainties in standard and non-standard cosmologies (open access)

Nuclear reaction uncertainties in standard and non-standard cosmologies

We discuss here the uncertainties in the nuclear input data relevant for calculations of standard and non-standard primordial nucleosynthesis. We show how these uncertainties can affect the predictive power of such calculations, and we identify those key nuclear reactions for which improved experimental data on the associated reaction rates is most needed. Such experimental data can lead to more accurate discriminatory tests between the differing primordial nucleosynthesis scenarios. 34 refs., 3 tabs.
Date: October 6, 1989
Creator: Malaney, R.A.
Object Type: Article
System: The UNT Digital Library
Mechanical design criteria for continuously operating neutral beams (open access)

Mechanical design criteria for continuously operating neutral beams

Mechanical design criteria for high-energy neutral beam injectors capable of prolonged operation are examined. The generalized structural, heat transfer, and hydraulics equations are presented for convectively cooled grids. The effectiveness of helium, liquid sodium, and subcooled water for cooling a 2-mm-diameter, 8-m-long grid tube is shown. Cooling effectiveness is determined as a function of the number of tubes in series vs heat flux, where the number of tubes in series ranges from 1 to 100 and the heat flux ranges from 100 to 10,000 W/cm/sup 2/. The stress analysis of the grid tube walls is presented, enabling data to be added to the heat transfer graphs and giving an upper flux limit for some grid materials. Sputtering is found to be a possible limiting factor for the grid lifetimes. In injectors designed for continuous use, long-term operation without excessive maintenance is required and sputtering must be minimized. To accomplish this, several procedures are proposed.
Date: October 6, 1977
Creator: Vosen, S. R.; Bender, D. J.; Fink, J. H. & Lee, J. D.
Object Type: Article
System: The UNT Digital Library
Fueling with neutral beams (open access)

Fueling with neutral beams

Neutral beams, which effectively heat and fuel mirror reactors, provide high-energy particles that readily cross magnetic fields to penetrate, heat, and fuel confined plasmas. The potential reliability, efficiency, and cost of large neutral-beam injectors make them desirable components of an operating mirror reactor. Because neutral beams are a poor source of low-energy particles, some other means of fueling large Tokamaks is needed.
Date: October 6, 1977
Creator: Fink, J.H.
Object Type: Article
System: The UNT Digital Library
The Mangum Star. (Mangum, Okla.), Vol. 23, No. 15, Ed. 1 Thursday, October 6, 1910 (open access)

The Mangum Star. (Mangum, Okla.), Vol. 23, No. 15, Ed. 1 Thursday, October 6, 1910

Weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1910
Creator: Farris, Giles W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Logan County News. (Crescent, Okla.), Vol. 13, No. 48, Ed. 1 Friday, October 6, 1916 (open access)

The Logan County News. (Crescent, Okla.), Vol. 13, No. 48, Ed. 1 Friday, October 6, 1916

Weekly newspaper from Crescent, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1916
Creator: Jent, H. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Democrat. (Altus, Okla.), Vol. 4, No. 26, Ed. 1 Thursday, October 6, 1910 (open access)

The Oklahoma Democrat. (Altus, Okla.), Vol. 4, No. 26, Ed. 1 Thursday, October 6, 1910

Weekly newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1910
Creator: Ruthruff, C. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma State Register. (Guthrie, Okla.), Vol. 13, No. 40, Ed. 1 Thursday, October 6, 1904 (open access)

Oklahoma State Register. (Guthrie, Okla.), Vol. 13, No. 40, Ed. 1 Thursday, October 6, 1904

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: October 6, 1904
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla. Terr.), Vol. 17, No. 14, Ed. 1 Thursday, October 6, 1904 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 17, No. 14, Ed. 1 Thursday, October 6, 1904

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: October 6, 1904
Creator: Echols, R. C. & Townsend, G. B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 181, Ed. 1 Sunday, October 6, 1912 (open access)

The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 181, Ed. 1 Sunday, October 6, 1912

Daily newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1912
Creator: Hornaday, W. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Foss Enterprise. (Foss, Okla.), Vol. 10, No. 50, Ed. 1 Friday, October 6, 1911 (open access)

The Foss Enterprise. (Foss, Okla.), Vol. 10, No. 50, Ed. 1 Friday, October 6, 1911

Weekly newspaper from Foss, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1911
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Hooker Advance (Hooker, Okla.), Vol. 8, No. 35, Ed. 1 Friday, October 6, 1911 (open access)

The Hooker Advance (Hooker, Okla.), Vol. 8, No. 35, Ed. 1 Friday, October 6, 1911

Weekly newspaper from Hooker, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1911
Creator: Hiebert, A. L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Willow Times (Willow, Okla.), Vol. 1, No. 23, Ed. 1 Friday, October 6, 1916 (open access)

The Willow Times (Willow, Okla.), Vol. 1, No. 23, Ed. 1 Friday, October 6, 1916

Weekly newspaper from Willow, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1916
Creator: Beverly, E. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Canadian Valley News. (Canadian, Oklahoma), Vol. 1, No. 47, Ed. 1 Friday, October 6, 1911 (open access)

Canadian Valley News. (Canadian, Oklahoma), Vol. 1, No. 47, Ed. 1 Friday, October 6, 1911

Weekly newspaper from Canadian, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1911
Creator: Tignor, J. D.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cushing Independent. (Cushing, Okla.), Vol. 9, No. 43, Ed. 1 Thursday, October 6, 1910 (open access)

Cushing Independent. (Cushing, Okla.), Vol. 9, No. 43, Ed. 1 Thursday, October 6, 1910

Weekly newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1910
Creator: Holland, Al. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Kiowa Sentinel. (Kiowa, Indian Terr.), Vol. 2, No. 41, Ed. 1 Friday, October 6, 1905 (open access)

The Kiowa Sentinel. (Kiowa, Indian Terr.), Vol. 2, No. 41, Ed. 1 Friday, October 6, 1905

Weekly newspaper from Kiowa, Indian Territory that includes local, territorial, and national news along with advertising.
Date: October 6, 1905
Creator: Vernon, John C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla. Terr.), Vol. 14, No. 33, Ed. 1 Thursday, October 6, 1904 (open access)

The Guymon Herald. (Guymon, Okla. Terr.), Vol. 14, No. 33, Ed. 1 Thursday, October 6, 1904

Weekly newspaper from Guymon, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: October 6, 1904
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 31, No. 32, Ed. 1 Thursday, October 6, 1921 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 31, No. 32, Ed. 1 Thursday, October 6, 1921

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1921
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
Tyrone Observer. (Tyrone, Okla.), Vol. 7, No. 18, Ed. 1 Thursday, October 6, 1910 (open access)

Tyrone Observer. (Tyrone, Okla.), Vol. 7, No. 18, Ed. 1 Thursday, October 6, 1910

Weekly newspaper from Tyrone, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1910
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Sentinel Leader. (Sentinel, Okla.), Vol. 8, No. 10, Ed. 1 Friday, October 6, 1911 (open access)

The Sentinel Leader. (Sentinel, Okla.), Vol. 8, No. 10, Ed. 1 Friday, October 6, 1911

Weekly newspaper from Sentinel, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1911
Creator: Inglish, G. L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Oklahoma), Vol. 7, No. 2, Ed. 1 Friday, October 6, 1911 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 7, No. 2, Ed. 1 Friday, October 6, 1911

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1911
Creator: Barrow, A. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 20, No. 30, Ed. 1 Thursday, October 6, 1910 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 20, No. 30, Ed. 1 Thursday, October 6, 1910

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: October 6, 1910
Creator: Zimmerman, Warren
Object Type: Newspaper
System: The Gateway to Oklahoma History