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CIVILIAN POWER REACTOR PROGRAM. PART III. CORE-PARAMETER STUDIES FOR SELECTED REACTOR TYPES
A report is presented to provide a tool for evaluating the relative economic incentives for changing reactor core parameters. The cost relations are shown in terms of differential cost in lieu of total cost. A total cost for each reactor described is included so that power costs for a specified set of parameters can be obtained. A description is also included concerning 5 reactor types considered along with a discussion of the effects on power costs of varying the significant core parameters. A listing of basic references is given. (J.R.D.)
Date:
January 1, 1959
Creator:
Atomic Energy Commission, Washington, D.C. & Jackson and Moreland, Inc., Boston
Object Type:
Report
System:
The UNT Digital Library
Creep Rupture in the Presence of a Fast Neutron Flux
Possible mechanisms for creep rupture during irradiation are examined. Evidence that the rupture occurs by grain boundary sliding alone, or by vacancy condensation, is compared. It is observed that vacancy condensation is the more probable mechanism, and that this mechanism predicts a reduction in creep rupture life for metals exposed to a fast neutron flux (neglecting effects of radiation annealing). (T.F.H.)
Date:
January 14, 1959
Creator:
Gregory, D. P.
Object Type:
Report
System:
The UNT Digital Library
REACTOR FUEL WASTE DISPOSAL PROJECT PRESSURE-TEMPERATURE EFFECT ON SALT CAVITIES AND SURVEY OF LIQUEFIED PETROLEUM GAS STORAGE
It is deemed feasible to store reactor fuel wastes in a salt dome cavity to a depth where the differential in pressure between the soil over-burden pressure and pressure of the fluid inside the cavity does not exceed 3000 psi, and the temperature is less than 400 deg F. Tests at pressure increments of 1000 psi were conducted on a 2" cylindrical cavity contained in a 6-in. long by 6-in. cylindrical salt core. Tests indicate that the cavity exhibited complete stability under pressures to 3000 psi and temperatures to 300 deg F. At temperatures of 100 to 400 deg F and pressures to 5000 psi continuous deformation of the cavity resulted. Initial movement of the salt was observed at all pressures. This was evidenced by vertical deformation and cavity size reduction. It was noted that a point of structural equilibrium was reached at lower temperatures when the pressure did not exceed 5000 psi. A literature study reveals that the most common type of cavity utilized in liquefied petroleum gas storage is either cylindrical or ellipsoidal. A few are pear or inverted cone shaped. There was no indication of leakage for cavities when pressure tested for as long as 72 hr. …
Date:
January 15, 1959
Creator:
Brown, K. E.; Jessen, F. W. & Gloyna, E. F.
Object Type:
Report
System:
The UNT Digital Library
FLUX DISTRIBUTIONS AND LEAKAGE CURRENTS FOR SRE, P-16
BS>Two-group, two-region criticality calculations were made for 10 and 11 ft diameter tanks. The 10 ft tank required a core radius of 102 cm and the 11 ft tank a core radius of 95 cm for criticality. In the calculations, the fluxes were assumed to go to zero at the edge oi the graphite reflector. The fast group of the two-group calculation was broken down into 3 fast groups. The leakage out of the core and reflector for the 4 energy groups is given. (M.C.G.)
Date:
January 29, 1954
Creator:
Balent, R.
Object Type:
Report
System:
The UNT Digital Library
Nature of atmospheric dust. Progress report to January 15, 1955
Optical microscopic examination of air- and rain-borne dust shows most of the particles to be less than one micron in diameter. Electron microscopic examination of the same dust shows predominantly clusters of particles whose individual diameters are in the range 200 to 1000 A. The residue obtained by filtering rain water through a millipore filter is found to be slightly radioactive in more than half the cases observed.
Date:
January 20, 1955
Creator:
Heininger, C. & Turkevich, J.
Object Type:
Report
System:
The UNT Digital Library
Sources of Early Teller Light.
None
Date:
January 1, 1958
Creator:
Parker, L. W.
Object Type:
Report
System:
The UNT Digital Library
GRAIN REFINEMENT PRODUCED BY AN ALPHA PHASE ANNEAL OF BETA PHASE HEAT TREATED AND WATER QUENCHED URANIUM
During an experiment involving alpha phase annealing (at 610 to 655 deg C for 5 and 10 min) of beta-quenched uranium, it was determined that the relatively coarse, irregular shaped grains (0.08 to 0.150 mm in diameter) in the beta-quenched structure, were replaced by fine equiaxed grains (0.04 to 0.09 mm in diameter). (auth)
Date:
January 1, 1955
Creator:
Gardner, H.R.
Object Type:
Report
System:
The UNT Digital Library
Ophthalmologic survey of atomic bomb survivors in Japan, 1949. Atomic bomb radiation cataract case report with histopathologic study. Medical examination of Hiroshima patients with radiation cataracts
This document contains 3 reports dealing with the delayed effects of radiation on the eyes of survivors of the atomic explosions in Hiroshima and Nagasaki. In the first study, 1000 persons who were listed as having been in the open and within two kilometers of the hypocenter at the time of the explosion were selected at random from the census files of the Atomic Bomb Casualty Commission for study. In addition, 231 others, comprising the total available number of surviving persons listed at present in the census files as having been within one kilometer of the hypocenter, were examined, as were several hundred others who were contacted through newspaper publicity, referrals from local ophthalmologists, or through hearsay. The survey resulted in bringing in persons having, or having had, a variety of ocular conditions. Those connected with the atomic bomb included the following diagnoses; multiple injuries of eyes and eyelids; keratoconjunctivitis from ultraviolet and ionizing radiations; thermal burn of the cornea and of the retina; retinitis proliferans; and radiation cataracts. The cataracts were the only delayed manifestations of ocular injury from the atomic bomb. The second paper is a case report of a histopathologic study of atomic bomb radiation cataract. The …
Date:
January 1, 1959
Creator:
Cogan, D.G.; Martin, S.F.; Kimura, S.J.; Ikui, Hiroshi & Fillmore, Paul G.
Object Type:
Report
System:
The UNT Digital Library
DESIGN OF A HIGH TEMPERATURE AIR MOTOR
The basic design and development concepts are presented on a six vane air motor intended for use at elevated temperatures. (auth)
Date:
January 1, 1958
Creator:
Schnorr, F.W. Jr.
Object Type:
Report
System:
The UNT Digital Library
A study of the use of various high-lift devices on the horizontal tail of a canard airplane model as a means of increasing the allowable center-of-gravity travel
Report presenting an investigation to study the use of various high-lift devices on the horizontal tail of a canard airplane model as a means of increasing the allowable center-of-gravity travel. The results indicated that the large increases in allowable center-of-gravity travel could be obtained using the devices. Results regarding the basic aerodynamic data, effect of tail configuration on the allowable center-of-gravity travel, and a comparison of measured and predicted values of the allowable center-of-gravity travel are provided.
Date:
January 21, 1953
Creator:
Johnson, Joseph L., Jr.
Object Type:
Report
System:
The UNT Digital Library
The Relative Desirability of Two Types of Junior College Operation
The problem of this study was to determine whether it is more desirable to operate a two-year college in the Dallas metropolitan area as a county college or to operate a two-year college under the administration of the Dallas Independent School District.
Date:
January 1959
Creator:
White, Talmadge Thayne
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
[Photograph 2012.201.B0052.0126]
Photograph taken for a story in the Oklahoma City Times newspaper. Caption: "HOVERING near death in a local hospital, Joseph Alvin Perkins, 20 of 9417 N. Military, was critically injured early Friday when this wrecked hot rod went out of control and overturned on the victim. Another passenger was injured in the careening crash in which the car traveled 334 feet out of control before rolling twice."
Date:
January 16, 1959
Creator:
Tapscott, George
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0294.0066]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Clarence Davis, Walters March of Dimes director, hands saddlebags up to Ben Grimes, Round-Up club rider, for a trial run of the pony express race to be held January 30."
Date:
January 17, 1951
Creator:
McLaughlin, Al
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0303.0090]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Younger generation: This trio of comparatively young local bowling stars will represent Oklahoma City in the 23rd Times Classic starting a two-weekend run at Bowlarena Saturday night."
Date:
January 12, 1956
Creator:
Albright, Bob
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0295.0284]
Photograph taken for a story in the Oklahoma Times newspaper.
Date:
January 8, 1957
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0229.0191]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Rough "Love Me Sailor" is a story of an Australian author, Robert S. Close."
Date:
January 21, 1951
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0366.0114]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Tertius Evans, found crying in the next room."
Date:
January 27, 1953
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0319.0131]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Mrs. Mildred Earhart smiles speechless as Will Rogers school board president launches a "your life" program in her honor."
Date:
January 24, 1956
Creator:
Gumm, John
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0294.0071]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date:
January 13, 1950
Creator:
Oklahoma A & M College
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0295.0013]
Photograph taken for a story in the Daily Oklahoman newspaper.
Date:
January 6, 1957
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0052.0208]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Driver Disappears After Car Plows Into City House Police Friday were looking for the driver of this car after it crashed into the home of Miss Josephine Jackson, 70, of 1011 N Phillips, late Thursday night. Chargers of reckless driving and leaving the scene of an accident were filed against the license tag number of the auto. Damage to the house included boards and window screen broken, part of foundation and wall cracked and damage to a lamp inside. The car jumped the curb and traveled 56 feet before hitting the house."
Date:
January 7, 1955
Creator:
Kaho, C. J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
BASEMENT BOX 67.0307
Photograph taken at night of an oil well in flames. Caption: "Elk City Oil Well fire"
Date:
January 17, 1950
Creator:
Mock, Leland
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0413.0156]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "A Texas oil millionaire Monday night spent $125,000 on a party to prove that Texans can be genteel."
Date:
January 1, 1957
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0226.0278]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date:
January 15, 1958
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History