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Materials selection of surface coatings in an advanced size reduction facility. [For decommissioned stainless steel equipment]
A materials selection test program was conducted to characterize optimum interior surface coatings for an advanced size reduction facility. The equipment to be processed by this facility consists of stainless steel apparatus (e.g., glove boxes, piping, and tanks) used for the chemical recovery of plutonium. Test results showed that a primary requirement for a satisfactory coating is ease of decontamination. A closely related concern is the resistance of paint films to nitric acid - plutonium environments. A vinyl copolymer base paint was the only coating, of eight paints tested, with properties that permitted satisfactory decontamination of plutonium and also performed equal to or better than the other paints in the chemical resistance, radiation stability, and impact tests.
Date:
June 2, 1980
Creator:
Briggs, J. L. & Younger, A. F.
Object Type:
Report
System:
The UNT Digital Library
Experimental test accelerator: description and results of initial experiments
The ETA is a high current (10,000 Amp) linear induction accelerator that produces short (30 ns) pulses of electrons at 5 MeV twice per second or in bursts of 5 pulses separated by as little as one millisecond. At this time the machine has operated at 65% of its design current and 90% of the design voltage. This report contains a description of the accelerator and its diagnostics; the results of the initial year of operation; a comparison of design codes with experiments on beam transport; and a discussion of some of the special problems and their status.
Date:
June 2, 1980
Creator:
Fessenden, T.; Birx, D. & Briggs, R.
Object Type:
Report
System:
The UNT Digital Library
Interfacing the tandem mirror reactor to the sulfur-iodine process for hydrogen production
The blanket is linked to the H/sub 2/SO/sub 4/ vaporization units and SO/sub 3/ decomposition reactor with either sodium or helium. The engineering and safety problems associated with these choices are discussed. This H/sub 2/SO/sub 4/ step uses about 90% of the TMR heat and is best close-coupled to the nuclear island. The rest of the process we propose to be driven by steam and does not require close-coupling. The sodium loop coupling seems to be preferable at this time. We can operate with a blanket around 1200 K and the SO/sub 3/ decomposer around 1050 K. This configuration offers double-barrier protection between Li-Na and the SO/sub 3/ process gases. Heat pipes offer an attractive alternate to provide an additional barrier, added modularity for increased reliability, and tritium concentration and isolation operations with very little thermal penalty.
Date:
June 2, 1980
Creator:
Galloway, T.R.
Object Type:
Article
System:
The UNT Digital Library
[Memorandum from Frank Kemerer, June 2, 1987]
Memorandum from Frank Kemerer to Julian Dunn, Barbara Jungjohan, Peter Lane, Betsy McGuire, Byron Medler, Bruce Meeks, on June 2, 1987, informing them of the time and place of the first meeting of the Student Affairs Committee to Implement the Texas Academy of Math and Science.
Date:
June 2, 1987
Creator:
Kemerer, Frank R.
Object Type:
Letter
System:
The UNT Digital Library
[Photograph 2012.201.B0092.0054]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Open wide! Baby blue jays wait anxiously for fragments of raw beef in Liz Black's forceps."
Date:
June 2, 1985
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0174.0407]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 2, 1986
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0156.0200]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 2, 1983
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0143.0188]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Supercross motorcycle racer Guy Cooper, left, shares the podium with Oklahoma City Mayor Ron Norick."
Date:
June 2, 1989
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0143.0181]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 2, 1989
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Studies in tandem mirror theory. Paper IAEA-CN-38/F-4
This paper discusses the formation, maintenance, and microstability of thermal barriers, which have been introduced as a means for improving tandem mirror reactor performance at reduced technological demands. It also describes calculations of tandem mirror central-cell ..beta.. limits due to MHD ballooning modes.
Date:
June 2, 1980
Creator:
Baldwin, D. E.; Cohen, R. H. & Cutler, T. A.
Object Type:
Article
System:
The UNT Digital Library
Some comments on the Shiva spaceframe earthquake damage
On January 24, 1980, at 11:00 a.m., an earthquake, measuring 5.5 on the Richter scale, shook the Livermore Valley. There were three very pronounced shocks, the first at 5.5 followed by two, one at 5.2 and the other at 4.8, on the Richter scale. The Shiva spaceframe was shaken out of alignment. Shiva consists of two frames, a laser frame and a target frame. Components on each frame stayed within alignment with respect to each other, but the target frame moved with respect to the laser frame. Shearing of the seismic anchor bolts on the target frame was responsible for this misalignment. This was the third in a series of earthquakes for Shiva, the first occurring on June 20, 1977 at a magnitude of 4.7 on the Richter scale and an epicenter 2 miles away. The second quake was on August 6, 1979, with a magnitude of 5.9 and the epicenter 60 miles away. There was no damage or misalignment due to these first two earthquakes. The third however, severely tested the Shiva system and will be the subject of this report. Accelerometers were not in operation on the system so we do not know what the acceleration forces were. …
Date:
June 2, 1980
Creator:
Hurley, C.A.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0338.0838]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Cutting the wedding cake are Mr. and Mrs. Bill Kerr."
Date:
June 2, 1983
Creator:
Beckel, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0326.0206]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Carl B. Kendrich, City, Oilman"
Date:
June 2, 1980
Creator:
Tullous, Don
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0352.0329]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Leona Wilson and Chris Koch enter a Cherokee County courtroom in Tahlequah on Tuesday for their preliminary hearing on first degree murder charges in the April death of Guy Baber, 75, who was shot to death as he fished from the bank of the Illinois River."
Date:
June 2, 1981
Creator:
Beuhner, Jeff
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0251.0485]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Guests include Phoebe Trent, left, Tiffany Harrison and Jeaneen Naifeh."
Date:
June 2, 1984
Creator:
Howell, Paul S.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0354.0125]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
June 2, 1980
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0354.0129]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jeweler Kurt Leichter shows how the telephone alert system will work."
Date:
June 2, 1980
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0239.0277]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jerry Hagee is shown with a burro."
Date:
June 2, 1986
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0246.0040]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hale, left, with co-hosts Barbara and John Philbin."
Date:
June 2, 1984
Creator:
Southerland, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0265.0739]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mollie Effland , standing , and Jenny Pitts show Snoopy the Ferret to burn unit patients, Lori Cain, 2, Alexis Mitel, 2, and James Goodwin, 2."
Date:
June 2, 1984
Creator:
Klock, Roger
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0239.0407]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "New Artsplace II director Elizabeth Hahn goes over the poster collection at the downtown gallery."
Date:
June 2, 1983
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0266.0583]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Allan Houser has depicted Indian symbols in stone and steel and metal for more than half a century."
Date:
June 2, 1989
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0261B.0562]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mechanic Alfred Holmes assembles gear cases for the Torqmaster, a step in the computer controlled milling and assembly of parts at the Morgan Road Plant."
Date:
June 2, 1981
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0248.0450]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dana Burdick above, tries his hand at Indian dancing with Laketa Pratt and Thomasine Kaudiekaule, while Barry Hardin, plays drums."
Date:
June 2, 1984
Creator:
Wilson, George R.
Object Type:
Photograph
System:
The Gateway to Oklahoma History