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Beta Backscatter Measurement of Aluminum Coatings on Mylar Substrates

Description: A series of experiments was performed to determine the relative beta backscatter obtained from aluminum and from mylar. These experimental values were then compared with calculated values of relative backscatter.
Date: September 1, 1974
Creator: Abel, W. B. & Heckman, R. V.
Partner: UNT Libraries Government Documents Department
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1-1/2-Loop Semiscale Isothermal Test Program: Program and System Description in Support of Experiment Data Reports.

Description: The isothermal test series is part of the Semiscale Blowdown and Emergency Core Cooling (ECC) Project conducted by Aerojet Nuclear Company for the U. S. Atomic Energy Commission. The test series consisted of ten blowdown tests and five hot-wall tests with emphasis on emergency core coolant delivery. The blowdown tests were conducted to investigate the effects of lower plenum geometry, heat transfer configuration, ECC injection location, downcomer gap size, and break size.
Date: February 1, 1974
Creator: Aerojet Nuclear Company
Partner: UNT Libraries Government Documents Department
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Transport model user's manual

Description: No Description Available.
Date: January 1, 1974
Creator: Ahlstrom, S. W. & Baca, R. G.
Partner: UNT Libraries Government Documents Department
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Experiment data report for 1-1/2-loop semiscale system isothermal Test 1011

Description: Recorded test data are presented for Test 1011 of the isothermal portion of the Semiscale Blowdown and Emergency Core Cooling (ECC) Project. The data represent the results of a test in the isothermal test series in which a break nozzle area 80% that of other test configurations was used with no simulated ECC injection. The data, presented in the form of graphs in engineering units, have been analyzed only to the extent necessary to assure that they are reasonable and correct. Uninterpreted data… more
Date: March 1, 1974
Creator: Alder, R. S.; Feldman, E. M. & Pinson, P. A.
Partner: UNT Libraries Government Documents Department
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Experiment data report for 1-1/2-loop semiscale system isothermal Tests 1004 and 1006

Description: isothermal portion of the Semiscale Blowdown and Emergency Core Cooling (ECC) Project. These data represent the results of the first tests in the isothermal test series tn which simulated ECC injection during blowdown was inveatigated. The data, presented in the form of composite graphs in engineering units, have been analyzed only to the extent necessary to assure that they are reasonable and correct. The intent of this report is to make available the uninterpreted data from Tests 1004 and 100… more
Date: March 1, 1974
Creator: Alder, R. S.; Feldman, E. M. & Pinson, P. A.
Partner: UNT Libraries Government Documents Department
open access

Experiment data report for 1-1/2-loop semiscale system isothermal tests 1008 and 1010

Description: Recorded test data are presented for Tests 1008 and 1010 of the isothermal portion of the Semiscale Blowdown and Emergency Core Cooling (ECC) Project. These data represent the results of the first isothermal tests utilizing an enlarged downcomer gap (1.0 inch) in the pressure vessel to investigate general system hydraulic response both with and without simulated ECC injection. The data, presented in the form of composite graphs in engineering units, have been analyzed only to the extent necessa… more
Date: March 1, 1974
Creator: Alder, R. S.; Feldman, E. M. & Pinson, P. A.
Partner: UNT Libraries Government Documents Department
open access

Fate of Inhaled Radon Progeny

Description: No Description Available.
Date: August 1, 1974
Creator: Alexander, Donald R.
Partner: UNT Libraries Government Documents Department
open access

Pacific Northwest Laboratory Monthly Activities Report, Division of Production and Materials Management and Hanford Plant Assistance Programs: March 1974

Description: Tasks are reported that were done in assistance to the Atlantic Richfield Hanford Company in the area of process technology and development, and in assistance to the Hanford Plant in the areas of environmental evaluations, radiation protection, and radiation standards and engineering.
Date: April 1, 1974
Creator: Alpen, E. L.
Partner: UNT Libraries Government Documents Department
open access

Energy Deposition by 45-GeV Photons in H, Be, Al, Cu, and Ta

Description: Electron--photon cascade calculations have been carried out for zero- width beams of 45-GeV photons normally incident on semi-infinite slabs of hydrogen, beryllium, aluminum, copper, and tantalum. The energy deposition is given as a function of both depth and radius in the slabs. (auth)
Date: January 1, 1974
Creator: Alsmiller, R. G., Jr. & Barish, J.
Partner: UNT Libraries Government Documents Department
open access

Geothermal well technology and potential applications of Subterrene devices: a status review

Description: The past, present, and some future aspects of the geothermal energy (GTE) industry have been reviewed with special attention given to geothermal well-drilling problems. Geothermal wells can be produced with present equipment and methods, mostly derived from the oil and gas industry, but costs are relatively high. Short-term improvements are needed in drilling rigs and auxiliary surface equipment, drill bits, bit-bearing lubrication systems, tubular goods, high-temperature muds and cements, logg… more
Date: July 1, 1974
Creator: Altseimer, J. H.
Partner: UNT Libraries Government Documents Department
open access

Characterization of actinide bearing soils: top sixty centimeters of 216-Z- 9 enclosed trench

Description: A program to examine the soil-actinide relationship in sediments from a disposal facility was initiated in March 1973. Initial work has been done using samples from the 216-Z-9 covered trench. Soil mounts were made of soil recovered from a core of an uncontaminated well drilled alongside Z-9 trench. The mounts were made by plastic-impregnating smaller, 1-in. diameter cores taken from the original 4-in. diameter cores. The uncontaminated mounts showed that the less than 30 mesh soil was composed… more
Date: February 1, 1974
Creator: Ames, L.L.
Partner: UNT Libraries Government Documents Department
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