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295
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1,234 Matching Results
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PATHFINDER ATOMIC POWER PLANT STEAM SEPARATOR DEVELOPMENT
Development of a steam separator the Pathfinder Reactor is reported. A full-scale separator model was developed through the combination of scale-model testing and the application of principles associated with the existing theory of centrifugal separation. This model was put through full-scale air-water tests which led to modifications and a final design which meets Pathfinder requirements. Design data are included for the reactor and the steam separator. (J.R.D.)
Date:
June 15, 1962
Creator:
Kutsch, G. C.; Swanson, D. H. & Yant, H. W.
System:
The UNT Digital Library
A STUDY OF THE VISCOSITY OF THORIA SOLS
None
Date:
June 13, 1962
Creator:
Sturch, E.
System:
The UNT Digital Library
SEAL-SHELL-2: A Computer Program for the Stress Analysis of a Thick Shell of Revolution With Axisymmetric Pressures, Temperatures, and Distributed Loads.
None
Date:
June 1969
Creator:
Friedrich, C.M.
System:
The UNT Digital Library
CRITICAL EXPERIMENTS FOR THE PRELIMINARY DESIGN OF THE ARGONNE HIGH FLUX REACTOR
Critical experiments were performed with two assemblies simulating a cold clean, and an end-of-cycle,- Argonne High Flux Reactor, core. Data were obtained for flux distributions; cadmium ratios; temperature and void coefficients; and control rod, beam hole, and reflector worths. The data obtained furnished confirmation of theoretical predictions. The peak 2200-m/sec flux per unit power was measured as 3 x 10/sup 7/ n/(cm/sup 2/)(sec)(watt) for both cores. The two cores had internal H/sub 2/O thermal columns, 12.7 cm x 12.7 cm x 50.8 cm. These were enclosed by 100-liter fuel zones. The radial reflector was 90% beryllium containing 10% H/sub 2/0 plus Plexiglas by volume. The top and bottom reflectors were H/sub 2/O. The critical mass was 3.58 kg U/sup 235/ with a 1.16 metal-towater ratio in the fuel zone. The critical mass with a 1.60 metal- to-water ratio, taking into account 34.3 kg Type 304 stainless steel, was 7.15 kg U/sup 235/. (auth)
Date:
June 1, 1961
Creator:
de Villiers, J.W.L. ed.
System:
The UNT Digital Library
COMPILER INTO GEORGE ASSEMBLY ROUTINE
This program of the GEORGE Assembly Routine (GAR) will accept Fortran- like statements from paper tape and create the GAR language program on tape. This includes the needed calls for common subroutines and the reservations for the named variables and temporaries. The original statements in Fortran are carried along as remarks. The GAR language program may then be processed in the usual way by the GEORGE Assembly Routine, giving machine-language code. The level of sophistication of the source language is roughly equal to that of Fortransit or SALT. (auth)
Date:
June 1, 1962
Creator:
George, R.
System:
The UNT Digital Library
Determination of Aerodynamic Drag Parameters of Small Irregular Objects by Means of Drop Tests
Drag coefficients were determined for various irregular objects such as glass fragments, stones, steel fragments, and spheres by means of drop tests for use in a mathematical model to correlate nuclear explosion blast experiments. Drop tests were also made on small laboratory animals and extrapolated to estimate the drag properties of man. A method was developed to estimate the average drag properties of man from his total surface area. (D.L.C.)
Date:
June 1, 1960
Creator:
Fletcher, E. R.; Albright, R. W.; Goldizen, V. C. & Bowen, I. G.
System:
The UNT Digital Library
Effects of Seismic Vibrations on the Experimental Gas-Cooled Reactor
The effects of seismic vibrations on the dynamic behavior of a composite system were analyzed. The equations of motion were derived and soIved with special emphasis on determining the resulting stresses. The method of analysis thus developed was applied to the composite structure consisting of the core, pressure vessel, and supporting skirt of the Experimental Gas-Cooled Reactor (EGCR). A system with three degrees of freedom was considered in order to determine the effects of an earthquake of the maximum intensity expected in the area surrounding Oak Ridge, Tennessee. The system of equations of motion was solved both numerically and analytically, and the resonant frequencies were determined. The seismic effect was shown to be small when the frequency of the seismic disturbance coincided with a natural frequency of the system. In particular, the shear stresses in the graphite core were shown to be negligible. (auth)
Date:
June 22, 1962
Creator:
Witt, F.J.; Carver, D.R. & Maxwell, R.L.
System:
The UNT Digital Library
Periodic Characterization of Radioactive Waste Disposal Effluents. Core I Seed 3. Test Evaluation
Data are given on the radioactive nuclides present in waste disposal effluents during Nov. 1961. The concentrations of all activities was well within established limits for discharge to the environment. (C.H.)
Date:
June 13, 1962
Creator:
unknown
System:
The UNT Digital Library
Executive Orders (A Brief History of Their Use and the President's Power to Issue them)
This report describes the historical use of executive power, gives data showing the number of times executive power was used during a term, and lists executive orders repealed by Congress.
Date:
June 26, 1963
Creator:
Fennell, Margaret
System:
The UNT Digital Library
The Negative Income Tax and other Welfare Proposals to Guarantee an Annual Income.
This report describes the Negative Income Tax and other Welfare Proposals to Guarantee an Annual Income.
Date:
June 19, 1967
Creator:
Peel, Evelyn
System:
The UNT Digital Library
Election Laws of the Fifty States and the District of Columbia, 1968.
This report briefly summarizes many of the provisions of the elections laws of the fifty states and the District of Columbia.
Date:
June 5, 1968
Creator:
Yadlosky, Elizabeth
System:
The UNT Digital Library
Migratory Agricultural Labor: References to Books, Periodicals, and Films, 1959-1969
This report and bibliography contains references to books, documentaries, and magazine articles that study migrant workers. It also contains information on specific issues that affect migratory agricultural workers, such as the Bracero program, the California grape strike, education, health, housing, and welfare, income, and more.
Date:
June 23, 1969
Creator:
Warnell, Katherine S.
System:
The UNT Digital Library
North Korea's Foreign Policy: The Meaning of the Pueblo and EC- 121 Incidents, 1969
This report is about the north korean policy
Date:
June 18, 1969
Creator:
Haggard, M. T.
System:
The UNT Digital Library
Selected Statistics relating to Firearms
This report describes the statistics concerning due to firearms. For these statistics, the United States has two sources: The U.S public health service, bureau of vital statistics, and the federal bureau of investigation.
Date:
June 21, 1968
Creator:
Olguin, Mary
System:
The UNT Digital Library
Draft Card Burning
This report deals exclusively with the necessity for Senate confirmation when an Associate Justice is elevated to the Chief Justice of the United States. The paper assumes sub silentio that Congress is in session when the appointment is made.
Date:
June 18, 1968
Creator:
Danner, Herbert A.
System:
The UNT Digital Library
Premature Release of Election Results and Election Predictions 1967
This report documents possible future outcomes of elections for the federal office.
Date:
June 4, 1967
Creator:
Yadlosky, Elizabeth
System:
The UNT Digital Library
The Mexican Farm Labor Program: References, 1951-1965
This report cites the references related to the Mexican Farm Labor Program.
Date:
June 7, 1965
Creator:
Heslet, Mary R.
System:
The UNT Digital Library
Periodic Waste Disposal System Material Balance Test. Core 1, Seed 2. Test Evaluation T-641317. Section 1
A test was carried out to determine the adequacy of storage capacity and operating procedures of the radioactive waste disposal system during a normal reactor plant warmup. The capacity and operating procedures were found to be adequate. It was impossible to perform a complete material balance based on existing level instrumentation and using the data required by the test procedure. Approximately 21,290 gal. of waste were received in the system and 13,210 gal. were discharged to the river with a total activity of 1200 mu c. A quantity of 6,670 gal. of reactor coolant effluent was processed. Approximately 634 lb of combustible waste were incinerated. (M.C.G.)
Date:
June 30, 1961
Creator:
unknown
System:
The UNT Digital Library
Pathfinder Atomic Power Plant Technical Progress Report, January 1962-March 1962
S>Progress is reported on the research and development program being performed in connection with the design of the Pathfinder Atomic Power Plant. The topics covered include: fuel material cladding, bonding, and irradiation testing; heat transfer and fluid flow; fuel element manufacturing research and development; low-enrichment superheater fuel element design; mechanical studies of control rods, guide tubes, and control rod drives; reactor physics; and reactor and system dynamics. (C.H.)
Date:
June 30, 1962
Creator:
unknown
System:
The UNT Digital Library
Propane Vibrational Analysis
Using the group vibratibn method of McMurry, the normal frequencies and coordinates of propane and three of its symmetrical deuterium substituted compounds were obtained. The force constants used were taken from a variety of previous works on hydrocarbons. The results give reasonable agreements with the experimental frequency and mode assignments of others. (auth)
Date:
June 12, 1962
Creator:
Marshall, G. D.
System:
The UNT Digital Library
PL FINAL DESIGN REPORT. VOLUME II. PLANT DRAWINGS
Plant drawings for the final design for the Army Reactor (PL-2) are presented. Two hundred and twenty-eight figures are included. (M.C.G.)
Date:
June 30, 1961
Creator:
Combustion Engineering, Inc. Nuclear Div., Windsor, Conn.
System:
The UNT Digital Library
Quarterly Status Report on LAMPRE Program for Period Ending May 20, 1962
During the report period 110 Mw-hr of operation were completed by LAMPRE I at various power levels, and observations were made of control element performance and reactivity losses. Metallographic examination of a Core I capsule having 120 Mw-hr of irradiation exposure disclosed no major attack. Core II utilizes Ta alloy melts and 13 fuel melts. Starting materials for Core II capsules are tabulated. In research and development a gamma-ray conversion television was used to observe the flow of molten Pu in the PTA experiment. Dilute fuels being studied for use in a high-performance reactor include Pu --Co - -Ce alloys, ing exposure of test containers to U --Pu -Mn fuel at 900 deg C for 2 hrs are tabulated. In fuel reprocessing data on decontamination of Pu metal by electrorefining and by solvent extraction were obtained. Details of maintenance and development of the core test facility are included. (J.R.D.)
Date:
June 1, 1962
Creator:
unknown
System:
The UNT Digital Library
REPORT ON GLOVE BOXES AND CONTAINMENT ENCLOSURES
Criteria and guide lines are presented for the design, construction, and operation of safe, economical, and efficient glove boxes and associated facilities based upon present conditions and anticipated changes. Comprehensive discussion of glove box materials and components, safety and fire prevention methods, health physics problems, operational considerations, and brief descriptions of AEC installations are included. (39 references) (C.H.)
Date:
June 20, 1962
Creator:
Garden, N.B. ed.
System:
The UNT Digital Library