Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Douglas Quadrangle, Arizona; New Mexico (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Douglas Quadrangle, Arizona; New Mexico

Abstract: Field and laboratory data are presented for 161 water samples and 235 sediment samples from the Douglas Quadrangle, Arizona; New Mexico. Uranium values have been reported by Los Alamos National Laboratory in Report GJBX-69(78). The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by Uranium Resource Evaluation Project at Oak Ridge, Tennessee.
Date: May 29, 1981
Creator: National Uranium Resource Evaluation Program
Object Type: Report
System: The UNT Digital Library

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Douglas Quadrangle, Arizona; New Mexico: Appendix

Data collected as part of the Douglas Quadrangle in Arizona including laboratory and field data on waters and sediments.
Date: May 29, 1981
Creator: National Uranium Resource Evaluation Program
Object Type: Dataset
System: The UNT Digital Library
Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Lincoln NTMS Quadrangle, Nebraska; Kansas (open access)

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Lincoln NTMS Quadrangle, Nebraska; Kansas

From abstract: Results of a reconnaissance geochemical survey of the Lincoln Quadrangle are reported. Field and laboratory data are presented for 577 groundwater and 754 stream sediment samples. Statistical and areal distributions of uranium and possible uranium-related variables are displayed. A generalized geologic map of the survey area is provided, and pertinent geologic factors which may be of significance in evaluating the potential for uranium mineralization are briefly discussed.
Date: May 29, 1981
Creator: Oak Ridge Gaseous Diffusion Plant
Object Type: Report
System: The UNT Digital Library

Hydrogeochemical and Stream Sediment Reconnaissance Basic Data for Lincoln NTMS Quadrangle, Nebraska; Kansas: Appendix C

Data collected as part of a hydrogeochemical and stream sediment reconnaissance for the Lincoln NTMS quadrangle in Kansas and Nebraska including laboratory data on well water and stream sediments as well as field data.
Date: May 29, 1981
Creator: unknown
Object Type: Dataset
System: The UNT Digital Library
Self-Diffusion in α-Iron During Compressive Creep (open access)

Self-Diffusion in α-Iron During Compressive Creep

"The influence of compressive creep on the self-diffusivity of α-iron has been measured in the temperature range of 742-885°C. the diffusivity is enchanced in proportion to the strain rate, but this dependence decreases with increasing temperature. The magnitude of the strain is relatively unimportant in this connection. Strain rates from 0 to -2 x 10¯³ sec¯¹ were investigated with a corresponding increase in diffusivity up to 3 x 10³ times. The results are analyzed in terms of vacancy diffusion and the excess vacancies introduced during deformation. It is concluded that grain boundaries are the main vacancy sinks in polycrystalline iron and that the vacancy lifetime is therefore dependent on the grain size."
Date: May 29, 1962
Creator: Hirano, Ken-ichi; Averbach, B. L. & Cohen, Morris
Object Type: Report
System: The UNT Digital Library
Li⁶ and Li⁷ (n. 2n) Cross Sections at 14.1 Mev (open access)

Li⁶ and Li⁷ (n. 2n) Cross Sections at 14.1 Mev

Abstract: "An absolute measurement of the 14.1-Mev (n, 2n) cross sections of Li-6 and Li-7 has been made using the large scintillator technique, resulting in cross sections in barns of 0.070 +/- 0.006 and 0.056 +/- 0.005 for Li-6 and Li-7, respectively."
Date: May 29, 1958
Creator: Ashby, V. J.; Catron, H. C.; Newkirk, Lester L.; Taylor, C. J. & Williamson, M. A.
Object Type: Report
System: The UNT Digital Library
Transistors: Counters (open access)

Transistors: Counters

Abstract: "Two transistor plug-in decade counters are described, one of which operates over the SCS-7 temperature range. A transistor digital scanner with storage and parallel readout is described. It utilizes one of the plug-in decades. A simple design procedure for flip-flops is presented."
Date: May 29, 1957
Creator: Pollard, Neith
Object Type: Report
System: The UNT Digital Library
Reactor Analysis for the Army Package Power Reactor No. 1 (open access)

Reactor Analysis for the Army Package Power Reactor No. 1

Abstract: The reactor analysis of the critical experiment and the APPR-1 resulted in a loading of the APPR-1 of 31.096 gm of B-10 with 22.5 kg U-335. This loading will result in adequate reactivity for a core life of 13 MWYR based on uniform burnup of U-335 and B-10. Calculations indicate that five of the seven control rods provided are more than adequate to shut the reactor down at any time. The temperature coefficient of reactivity should be at least -2 x 10-4 [delta] K/0F.
Date: May 29, 1956
Creator: Gallagher, J. G.; Giesler, H. W.; Johnson, W. R.; Fairbanks, F. B.; Oby, P. V. & Crouch, A. N.
Object Type: Report
System: The UNT Digital Library
Reactor Analysis for the Army Package Power Reactor No. 1 (open access)

Reactor Analysis for the Army Package Power Reactor No. 1

Abstract: The reactor analysis of the critical experiment and the APPR-1 resulted in a loading of the APPR-1 of 31.096 gm of B-10 with 22.5 kg U-335. This loading will result in adequate reactivity for a core life of 13 MWYR based on uniform burnup of U-335 and B-10. Calculations indicate that five of the seven control rods provided are more than adequate to shut the reactor down at any time. The temperature coefficient of reactivity should be at least -2 x 10-4 [delta] K/0F.
Date: May 29, 1956
Creator: Gallagher, J. G.; Giesler, H. W.; Johnson, W. R.; Fairbanks, F. B.; Oby, P. V. & Crouch, A. N.
Object Type: Report
System: The UNT Digital Library
Effects of Receiver Slots on Quantity and Quality of Product and Recycle (open access)

Effects of Receiver Slots on Quantity and Quality of Product and Recycle

Abstract: "Variations in receiver slot design produce changes in quantity and quality of product and recycle, not only instantaneously, but also as a function of time in approaching equilibrium. The case of fixed feed concentration and fixed inventory of Uranium is described here for standard and Dip-Lip wider R slot receivers. The effects of the two types of receivers on recycle and product X and W concentrations, X production rate, plant X utilization efficiency, integrated X production and effective mass output are shown graphically."
Date: May 29, 1947
Creator: Harmatz, Benjamin
Object Type: Report
System: The UNT Digital Library