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Showing 1 to 9 of 9 for “"neutron density"”.
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A measurement of the resonance escape probability of neutrons in a homogeneous thorium reactor
… paraffin and borated paraffin to keep out neutrons scattered by objects in the laboratory. Neutrons were obtained from a Cockcroft-Walton type accelerator by the D(d,n)He³ reaction. The drive-in target was located at the center of one of the faces of the aluminum box. Neutron density was …
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The Phase Space Time Evolution method applied to multigroup neutron transport
… method was initially developed for one speed neutrons. This discussion considers the alterations performed in transforming the one speed case to a more general multigroup code. Also the complications which arose in this transformation are discussed. The multigroup formulation of the PSTE …
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The design, construction, and study of the effect of a cadmium-aluminum shield for the V. P. I. subcritical reactor
… the shield is opaque to an influx of thermal neutrons. This is manifested by a depression in neutron density near the boundaries of the pile when the shielded and unshielded region counting rates are compared. The natural-uranium slugs and the highly radioactive source are padlocked within the …
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Characterization of Lower Permian Carbonate Subaqueous Gravity Flows in Crockett County, Texas
… to base level and slope architecture. Gamma ray, neutron density, and resistivity well logs allow the correlation of the lithologic units and the lithofacies. Interpretation of stratal stacking patterns and gravity flow transport processes are used to interpret highstands shedding of grainstones, …
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First Leptonic Probe of Neutron Radii in Lead at Low-Q2
… nuclear structure, namely the thickness of the neutron skin, using elastic electron scattering experiments.</p> <p>The direct measurement of the thickness of the neutron skin in heavy nuclei, where neutron are two-fold more than protons, constrains the slope of changes in binding energies of …
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Well log petrophysics and re-interpretation of the exploration target intervals in the southern Walvis basin
… property equations. These properties include neutron-density, resistivity, γ-ray and sonic logs. Thereafter, acoustic impedances were calculated of those volcanic and sandstone unit that have been penetrated by the respective wells at the predicted reservoir depths. The results indicate that …
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SEISMIC INTERPRETATION AND ANALYSIS OF THE ETOUFFEE RESERVOIR SANDS AND THE SURROUNDING AREA IN TERREBONNE PARISH, SOUTHEAST LOUISIANA
… produced higher gamma ray, resistivity, and neutron density measurements than the other logs in the data set. Using 3D Kingdom software, horizons and faults were picked and interpreted. Some of these horizons include the Textularia L (Tex L) and Robulus L (Rob L) sands. Interpreting these …
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Milankovitch-driven cyclicity and climate controlled dolomitization of a Late Triassic carbonate platform, Hungary
… lithology, gamma ray, self potential and neutron density. The spectra based on lithology were compared to synthetic spectra generated by computer from platforms subjected differing Milankovitch signals. Most dolomitization of the Hungarian carbonates occurred early in tidal flat settinfs …
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First Flight Effects on Two-Group Thermal Diffusion Equations in Spherical Geometry
Made available in DSpace on 2017-07-06T18:48:55Z (GMT). No. of bitstreams: 3 Kastanes_John_MS.pdf: 38375200 bytes, checksum: cd6e29cd80cda3777cc1521ca8b143e0 (MD5) Kastanes_John_MS_ABS.pdf: 1047967 bytes, checksum: e788b2c7a1ebd2c56942fec58253a9d7 (MD5) license.txt: 4813 bytes, checksum: …