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Decontamination of the KER Rupture Experiment Loop Test Series B - Tests No. 1 and 2

Description: The first series tests in the KER-REP-1 loop proved that a fisssion product contaminated loop could be decontaminated to a safe level for contact maintenance. The second series of tests ere scheduled for a more thorough evaluation of these processes includes specific decontamination factors, process corrosion rates, loop activity reduction factors (loop decontamination factors), and any preferential decontamination which may be present.
Date: November 2, 1959
Creator: Weed, R. D.
Item Type: Refine your search to only Report
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The Separation of Cerium from the Trivalent Rare Earths Using Hydrogen Peroxide and Sodium Acetate

Description: At the present time, cerium-144 and premtheium-147 are the two fission product rare earths that appear most promising for use as the heat source in isotopic power units. Under proper conditions, cerium and the trivalent rare earths can be extracted from the Purex fission product waste stream as an insoluble sodium-rare earth double sulfate. A reprecipitation as the double sulfate, dissolution of the hydroxide, serves to give almost complete separation from the corrosion products, inert constitu… more
Date: May 18, 1960
Creator: Wheelwright, E. J. & Howard, N. C.
Item Type: Refine your search to only Report
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Effect of the PRTR High Pressure Loop on Plutonium Recycle Program Objectives

Description: For purposes of an earlier consideration of the effects of in-reactor test loops on PRTR operation and program, the design of the high pressure, H20 cooled fuel test loop was assumed to be similar to that for the high pressure, gas cooled loop. Detailed design criteria for the H20 loop have recently been completed so that this assumption is no longer necessary. Therefore, to insure that the effects of all proposed in-reactor loops are fully evaluated with respect to Plutonium Recycle Program ob… more
Date: October 29, 1959
Creator: Peterson, R. E.
Item Type: Refine your search to only Report
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Effects of Reactor Environment on Candidate PRTR Gas Loop Materials.

Description: The purpose of this program is to determine the effects of neutron radiation and reactor gaseous atmospheres on the structural integrity of candidate materials for the PRTR gas-cooled loop. An exploratory investigation is being conducted to select a high temperature resistant alloy for the fabrication of tubes and supporting appliances for the PRTR gas-cooled loop. In addition to a low neutron cross section, the material must be able to withstand the operating conditions outlined in Table 1.
Date: September 1, 1959
Creator: Bement, A. L.; Wheeler, K. R. & Pessl, M. J.
Item Type: Refine your search to only Report
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Continuous Ion Exchange Development - A Qualitative Review

Description: Considerable interest has developed in the use of ion-exchange in the nuclear energy field in the last decade. Aside from the obvious use of providing demineralized coolant water for reactors, the projected uses of ion-exchange include the recovery of fission products from aquaeous waste streams and the separation and purification of fissionable materials from spent reactor fuels. The latter process may be incidental to the over-all operation, as is the case with the Purex anion exchange facili… more
Date: November 10, 1959
Creator: Nicholson, G. A.
Item Type: Refine your search to only Report

Table A-1. Hydrocarbon Analyses in ppm

Description: Tables presenting an analysis of light hydrocarbons in 11,659 ground water samples collected for National Uranium Resource Evaluation (NURE) hydrogeochemical and stream sediment reconnaissance. The Savannah River Library (SRL) sample identification number, latitude and longidtude of the sampling site and the concentrations of methane, ethane, propane, and butane in parts per million (ppm) are listed for each sample site.
Date: April 1982
Creator: Dromgoole, Edward L.
Item Type: Refine your search to only Dataset
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Report of Analyses for Light Hydrocarbons in Ground Water

Description: This report contains on microfiche the results of analyses for methane, ethane, propane, and butane in 11,659 groundwater samples collected in 47 western and three eastern 1° x 2° quadrangles of the National Topographic Map Series, along with a brief description of the analytical technique used and some simple, descriptive statistics.
Date: April 1982
Creator: Dromgoole, Edward L.
Item Type: Refine your search to only Report
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The Irradiated Rupture Prototype (IRP) Design

Description: One of the problems involved in the design of NPR is the method to be used for decontamination, Considerable effort has been made in both laboratories and pilot plants in developing and evaluating decontamination processes under ideal conditions. Promising processes must be tested under prototypical conditions of velocity, water quality, manner of make-up, type and degree of contamination, addition of decontaminating solutions, and so on.
Date: February 15, 1960
Creator: Neibaur, G. E. & Stice, N. D.
Item Type: Refine your search to only Report
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Reports on Field Investigations of Uranium Anomalies

Description: This report contains the individual reports of subsequent field investigations conducted in five areas that contain anomalously high contents of uranium, based upon radiometric and geochemical surveys and geologic investigations data made by HSSR/ARR and/or other geologic data.
Date: February 1984
Creator: Goodknight, Craig S.
Item Type: Refine your search to only Report
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[Appendix III-B. Petrographic Descriptions]

Description: Report presenting petrographic descriptions of five rock samples collected at or near the Pedad claims area surveyed for the National Uranium Resource Evaluation (NURE) survey, listing the rock name, percentage of mineral components, and features of each rock.
Date: February 1984
Creator: Goodknight, Craig S. & Dixon, M.
Item Type: Refine your search to only Report
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[Appendix IV-B. Petrographic Descriptions]

Description: Report presenting petrographic descriptions of eleven rock samples collected at or near the Venado Creek area surveyed for the National Uranium Resource Evaluation (NURE) survey, listing the rock name, percentage of mineral components, and features of each rock.
Date: February 1984
Creator: Goodknight, Craig S.
Item Type: Refine your search to only Report

[Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho: Plates]

Description: Maps showing mineral occurrence data plots, National Uranium Resource Evaluation (NURE) radiometric data, and NURE aeromagnetic data displays for mineralized environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho.
Date: September 1983
Creator: Madson, Michael E. & Burger, John A.
Item Type: Refine your search to only Map
Location: None
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Effects of Preferred Orientation and Grain Size On Dimensional Stability of Uranium on Thermal Cycling and Irradiation : Final Report -- Metallurgy Program 5.1.7

Description: The growth of alpha-rolled uranium rods on thermal cycling has been shown to depend on both preferred orientation and grain size. Preferred orientation appears to be a necessary condition for growth to occur; the extent of the growth depends upon the sharpness and type of texture developed and on the grain size. The highest growth rates occur in specimens with highly developed textures coupled with small grain sizes. The growth rates increase with cycling level, particularly in specimens of lar… more
Date: March 1956
Creator: Chiswik, H. H.
Item Type: Refine your search to only Report
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Growth Rates and Microstructural Characteristics of 300 C Rolled Uranium Rods on Thermal Cycling

Description: The thermal cycling growth and the accompanying metallographic changes were studied in 300 [degree] C rolled uranium rods up to 3000 cycles. The growth rate was found to decrease at the higher cycling levels. Project-grade material developed substantial porosity during cycling; high purity material showed no evidence of porosity.
Date: May 1956
Creator: Chiswik, H. H. & Mayfield, R. M.
Item Type: Refine your search to only Report
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