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Detailed Stress Analysis of SM-1 Steam Generator Tube Sheet (open access)

Detailed Stress Analysis of SM-1 Steam Generator Tube Sheet

The detailed stress analysis of the SM-1 steam generator tube sheet showed it to be safe from strain cycling damage. However, the pressure stresses were greater than the yield strength during the hydrostatic test. The differential between pressure stresses and yield strength indicates that some initial deformation may have taken place in the tube sheet. (auth)
Date: July 11, 1962
Creator: Busuttil, J. J. & Chittum, R. A.
Object Type: Report
System: The UNT Digital Library
Size effects and interstitial impurities in Nb/sub 3/Zr superconductors. Superconducting solenoids with metal insulation. [Oxygen and carbon] (open access)

Size effects and interstitial impurities in Nb/sub 3/Zr superconductors. Superconducting solenoids with metal insulation. [Oxygen and carbon]

None
Date: September 11, 1962
Creator: Betterton, Jr, J O; Kneip, Jr, G D; Easton, D S & Scarbrough, J O
Object Type: Report
System: The UNT Digital Library
The Office of Economic Opportunity in 1969: A Chronology of Events (open access)

The Office of Economic Opportunity in 1969: A Chronology of Events

This report provides a chronological listing and discussion of legislative measures related to the activities of the Office of Economic Opportunity in 1969.
Date: September 11, 1969
Creator: Zachariasen, Ellen
Object Type: Report
System: The UNT Digital Library
[News Script: Xmas] (open access)

[News Script: Xmas]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: December 11, 1968
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Austin] (open access)

[News Script: Austin]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: November 11, 1968
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Dedication] (open access)

[News Script: Dedication]

Script from the WBAP-TV/NBC station in Fort Worth, Texas relating a news story.
Date: October 11, 1968
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Airport] (open access)

[News Script: Airport]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a broadcast news story.
Date: December 11, 1968
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
The Potential of Systems, Tools, and Techniques for Social and Community Problems: Selected References (open access)

The Potential of Systems, Tools, and Techniques for Social and Community Problems: Selected References

This report provides a bibliography of resources related to the use of systems technology to solve social and community problems such as housing, pollution, transportation, and health services. Twenty areas of use are included in the bibliography.
Date: December 11, 1969
Creator: Chartrend, Robert L. & Ayton, Mauree W.
Object Type: Report
System: The UNT Digital Library
A PULSED EDDY CURRENT TEST SYSTEM USING REFLECTED FIELDS (open access)

A PULSED EDDY CURRENT TEST SYSTEM USING REFLECTED FIELDS

An eddy current test system is described in which the test information is detected as a series of fields reflected from the metal surface and interior. Pulsed electromagnetic fields are caused to impinge upon the test specimen. These fields are restricted to a small cross sectional area over a path in space long enough to be useful for test purposes by devices called mask-apenture assemblies. This approach provides a number of advantages over conventional eddy current methods of comparable capabilities, including superior surface resolution, a reduction in circuit complexity, and an improvement in stability and reliability. Various applications and test results are discussed. (auth)
Date: June 11, 1962
Creator: Renken, C. J.
Object Type: Article
System: The UNT Digital Library
[News Clip: Walker case] captions transcript

[News Clip: Walker case]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about Edwin Walker's second day on the stand in his libel suit against the Associated Press.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: High speed chase] captions transcript

[News Clip: High speed chase]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about the arrest of Wesley Talmage Pursley, Jr., who led police on a high-speed chase through East Fort Worth.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Decontamination of Cells 6 and 7, Building 3019, Following Plutonium- Release Incident (open access)

Decontamination of Cells 6 and 7, Building 3019, Following Plutonium- Release Incident

As a result of the evaporation explosion in the Radiochemical Processing Pilot Plant on Nov. 20, 1959, two cells were contaminated with plutonium to a transferable level of 10/sup 8/ d/m/100 sq cm. The area involved measures 40 by 20 by 27 ft high with a total surface area, including equipment, of 10,000 sq ft. The cells were decontaminated by a factor of 1000 in five months by removing loose equipment, debris, and shielding blocks and flushing with 430,600 liters of various decontaminating reagents. The remaining contamination (10/sup 4/ - 10/ sup 5/ d/-m/100 sq cm) was fixed to the surface with three coats of paint. The general beta-gamma radiation background was decreased from 2000 to 30 mr/hr and the long-lived alpha contamination in the air was reduced from 2 x 10/sup -10/ to 8 x 10/sup -13/ mu c/cc. Approximately 141 g of plutonium was flushed from the cell surfaces. The total direct effort expended was 3000 man-hr including 250 entries into the cell, 175 of which were made in plastic air suits. There were no overexposares from beta-gamma radiation and no detectable increase in the body burden of plutonium of any individual involved. (auth)
Date: September 11, 1961
Creator: Parrott, J.R.
Object Type: Report
System: The UNT Digital Library
[News Clip: Piccadilly] captions transcript

[News Clip: Piccadilly]

Video footage from the WBAP-TV television station in Fort Worth, Texas, covering a news story about the second week of civil rights demonstrations at the Piccadilly Cafeteria in Dallas, Texas.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Fowler visits Ruby] captions transcript

[News Clip: Fowler visits Ruby]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about Clayton Fowler visiting his new client, Jack Ruby, for the first time. The story includes footage of an interview with news reporter Bob Welch and Fowler.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Walker libel suit] captions transcript

[News Clip: Walker libel suit]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about Edwin Walker's libel suit against the Associated Press.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Plane crash] captions transcript

[News Clip: Plane crash]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about student pilot J. Harold McGregor being killed when the light airplane he was flying crashed in the Stop Six area of Fort Worth.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Bingham report] captions transcript

[News Clip: Bingham report]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about the investigation into the arrest of S. M. Bingham who suffered a stroke after 17 hours in the custody of the Fort Worth Police Department.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Shooting] captions transcript

[News Clip: Shooting]

Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a story about a shooting at the Anchor Motel in East Fort Worth.
Date: June 11, 1964
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
HOT CELL DEMONSTRATION OF ZIRFLEX AND SULFEX PROCESSES. Report No. 1 (open access)

HOT CELL DEMONSTRATION OF ZIRFLEX AND SULFEX PROCESSES. Report No. 1

Four runs were conducted in the Zirflex-Sulfex headend hot cell equipment. Prototype PWR blanket rods, Zircaloy2 clad UO/sub 2/, irradiated from 159 to 356 Mwd/t and decayed 2 years, were declad in boiling 6 M NH/sub 4/F-l M NH/sub 4/NO/sub 3/, terminating with a F/Zr mol ratio of 7 in the spent decladding solution. Average decladding time was 1.5 hr, leaving end cap residues of about 5 g per pin. At the end of the decladding, maximum loss of uranium and plutonium to the decladding solution was 0.04 and 0.37%, respectively. The core pellets were largely shattered with less than 0.5 wt% smaller than 10 mesh. Core dissolution was complete in 5 M HNO/sub 3/ in about 40 minutes, yielding a solvent extraction feed containing 4 M HNO/sub 3/ and 100 g U/l. Solid residue from the decladding and core dissolution was less than 0.001% of the initial weight and consisted of traces of Ca, Fe, Cr, and Sn; uranium and plutonium were not detected. (auth)
Date: January 11, 1962
Creator: Goode, J.H. & Baillie, M.G.
Object Type: Report
System: The UNT Digital Library
REACTOR CHEMISTRY DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING JANUARY 31, 1962 (open access)

REACTOR CHEMISTRY DIVISION ANNUAL PROGRESS REPORT FOR PERIOD ENDING JANUARY 31, 1962

Separate abstracts were prepared for thirty-one of the thirty-three sections. Of the sections not abstracted, the one entitled Fission Product Transport'' contained no information, the other, Transport of Noble Gases in Graphite'' is available in a more complete form as ORNLTM-I35 (NSA 16: 9209) (J.R.D.)
Date: May 11, 1962
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Laboratory Development of the Acid Thorex Process for Recovery of Consolidated Edison Thorium Reactor Fuel (open access)

Laboratory Development of the Acid Thorex Process for Recovery of Consolidated Edison Thorium Reactor Fuel

The id Thorex process, in which nitric acid is the salting'' agent in the solvent extraction of Th and U from an acid eficient feed with TBP in Amsco, was demonstrated in laboratory equipment for the recovery of synthetic Co solidated Edison Thorium Reactor fuel containing trace fission products. The acid was removed from solution of the declad fuel pellets to produce an acid deficient feed by steam stripping, and the adjusted feed was treated with bisulfite to decrease the extractability of fission products. The Th and U were extracted with 30% TBP in Amsco, and pregnant organic was scrubbed with dilute nitric acid to improve decontamination. Additional acid was added to the extraction section to increase the distribution oefficient of the Th, The Th and U could then be stripped ther simultaneously or separately. No difficulties were ound with either excessive reflux of acid or <0.3%. The co centrated aqueous waste was about 0.2 liter per kilog am of Th processed, about 1/10 of that from the aluminum n trate-salted process. Engineering studies showed that the stage height in the extraction column with the acid Thorex process was 2.1 ft compared with 4 ft with the aluminum-salted Thorex process. …
Date: May 11, 1962
Creator: Rainey, R. H. & Moore, J. G.
Object Type: Report
System: The UNT Digital Library
RADIATION EFFECTS IN GRAPHITE (open access)

RADIATION EFFECTS IN GRAPHITE

A review of radiation effects on graphite is presented. Included are discussions of the general relations of these effects with original structural properties, and details of radioinduced changes. Other discussions are devoted to stored energy, annealing, and future problems in the use of nuclear graphite. Data and illustrations concerning structure and radioinduced changes are included. (J.R.D.)
Date: May 11, 1962
Creator: Nightingale, R.E.
Object Type: Report
System: The UNT Digital Library
DIRECTIONS FOR THE FABRICATION OF A PROBE FOR THE MEASUREMENT OF PLATE SPACING IN PLATE-TYPE FUEL ELEMENTS (open access)

DIRECTIONS FOR THE FABRICATION OF A PROBE FOR THE MEASUREMENT OF PLATE SPACING IN PLATE-TYPE FUEL ELEMENTS

A probe for measurement of the space between fuel plates in high-burnup MTR-type fuel elements by eddycurrent techniques is described/su The sensing section is supported near the end of a flattened stainless steel tube into which a rectangular hole was cut to receive it/su The sensing section consists essentially of two slightly bowed springs, the midsections of which protrude slightly above the upper and lower surfaces of the flattened tube. Each spring- carries a section of a ball bearing as the contact point/su It is these two slightly bowed springs that serve as expanding calipers sensing variations in the spacing between adjacent plates. Essentially the rest of the probe is a long handle to permit probing and a conduit for the electrical leads. A two-wire shielded cable is firmly attached to the unflattened end of the probe and then attached to a modified Wheatstone bridge, from which the output is fed into a chart recorder. (M.C.G.)
Date: April 11, 1962
Creator: Dismuke, S.E.
Object Type: Report
System: The UNT Digital Library
Dissolution of Zirconium Reactor Fuels in Titanium Equipment (open access)

Dissolution of Zirconium Reactor Fuels in Titanium Equipment

Continuous dissolution of Zircaloy-2 in a titanium dissolver appears practical using as a dissolvent refluxing 3 M HNO/sub 2/-l.2 M HF--0.4 M HBF/sub 4/-0.6 M Cr(III)-0.4 M Cr(VI)--0.46 M Zr. Dissolution and corrosion rates were 10 mg/cm/sub 2/-min and 0.0 mil/mo in short term tests, respectively. A stable product solution containing 0.36 M Zr was obtained after addition of aluminum nitrate to complex fluoride ion. Another reagent investigated for use in continuous dissolution was 16 M HNO/sub 3/-2.6 M F-0.025 M HBF/sub 4/-1.4 M Zr with short term titanium corrosion rates of 0.0 mil/mo. However, Zircaloy-2 dissolution rates were only 3 mg/cm/sup 2/-min in the latter reagent. (auth)
Date: October 11, 1961
Creator: Gens, T.A.
Object Type: Report
System: The UNT Digital Library