Search Results - "Nelson, Ronald O."

Cross Section Measurements at LANSCE for Defense, Science and Applications by Nelson, Ronald O

“…The Los Alamos Neutron Science Center (LANSCE) has three neutron sources that are used for nuclear science measurements. These sources are driven by an 800 MeV…”
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Neurosensory and Sinus Evolution as Tyrannosauroid Dinosaurs Developed Giant Size: Insight from the Endocranial Anatomy of Bistahieversor sealeyi by McKeown, Matthew, Brusatte, Stephen L., Williamson, Thomas E., Schwab, Julia A., Carr, Thomas D., Butler, Ian B., Muir, Amy, Schroeder, Katlin, Espy, Michelle A., Hunter, James F., Losko, Adrian S., Nelson, Ronald O., Gautier, D. Cort, Vogel, Sven C.

“…ABSTRACT Tyrannosaurus rex and other tyrannosaurid dinosaurs were apex predators during the latest Cretaceous, which combined giant size and advanced…”
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Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of 235U and 239Pu by WATANABE, Takehito, KAWANO, Toshihiko, CHADWICK, Mark B., NELSON, Ronald O., HILAIRE, Stephane, BAUGE, Erick, DOSSANTOS-UZARRALDE, Pierre

“…Yield-weighted average cross sections of neutron radiative capture, (n,2n), and (n,3n) reactions over prompt fission products (FPs) from 235 U and 239 Pu are…”
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Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of 235 U and 239 Pu by WATANABE, Takehito, KAWANO, Toshihiko, CHADWICK, Mark B., NELSON, Ronald O., HILAIRE, Stephane, BAUGE, Erick, DOSSANTOS-UZARRALDE, Pierre

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Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of super(235)U and super(239)Pu by Watanabe, Takehito, Kawano, Toshihiko, Chadwick, Mark B, Nelson, Ronald O, Hilaire, Stephane, Bauge, Erick, Dossantos-Uzarralde, Pierre

“…Yield-weighted average cross sections of neutron radiative capture, (n,2n), and (n,3n) reactions over prompt fission products (FPs) from super(235)U and…”
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Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of 235U and 239Pu by WATANABE, Takehito, KAWANO, Toshihiko, CHADWICK, Mark B, NELSON, Ronald O, HILAIRE, Stephane, BAUGE, Erick, DOSSANTOS-UZARRALDE, Pierre

“…Yield-weighted average cross sections of neutron radiative capture, (n,2n), and (n,3n) reactions over prompt fission products (FPs) from 235U and 239Pu are…”
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The LANL/LLNL Prompt Fission Neutron Spectrum Program at LANSCE and approach to uncertainties by Haight, Robert C., Lee, Hye Young, Taddeucci, Terry N., O'Donnell, John M., Fotiadis, Nikolaos, Devlin, Matthew J., Ullmann, John L., Bredeweg, Todd Allen, Jandel, Marian, Nelson, Ronald O., Wender, Stephen A., Neudecker, Denise, Rising, Michael E., Mosby, Shea M., Sjue, Sky K., White, Morgan C., Wu, Ching-Yen, Bucher, Brian, Henderson, Roger, Ethvignot, Thierry, Granier, Thierry, Chatillon, Audrey, Taieb, Julien, Laurent, Benoit

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Detector Performance for Fast Neutron Radiography and Computed Tomography by Winch, Nicola M., Madden, Amanda C., Hunter, James F., and Nelson, Ronald O.

“…Radiography and computed tomography using fast neutrons can provide imaging contrast of large, dense, or heavily shielded materials that are unobtainable by…”
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High-Resolution Neutron-Induced ϒ-Ray Production Cross Sections for Oxygen and Beryllium for Neutron Energies from 4 to 200 MeV by Nelson, Ronald O., Michaudon, André, Chadwick, Mark B., Young, Phillip G.

“…Measurements of discrete gamma-ray spectra from neutron-induced reactions on a BeO sample have been performed using the broad-spectrum neutron spallation…”
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Intermediate-Energy Neutron-Induced Fission of Uranium: Product Yields and Isomer Studies by Ethvignot, Thierry, Granier, Thierry, Casoli, Pierre, Nelson, Ronald O., Devlin, Matthew, Fotiades, Nikolaos, Johns, Glen D., Garrett, Paul E., Younes, Walid, Becker, John A., Bernstein, Lee A., McGrath, Christopher A.

“…An experimental program for studying the properties of fission induced by intermediate energy neutrons has been started at the Los Alamos Neutron Science…”
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Absolute Partial γ-ray Cross Sections in 238U(n, xny) Reactions by Fotiades, Nikolaos, Johns, Glen D., Nelson, Ronald O., Chadwick, Mark B., Devlin, Matthew, Wilburn, Wesley S., Young, Phillip G., Archer, Daniel E., Becker, John A., Bernstein, Lee A., Mcgrath, Christopher A., Garrett, Paul E., Mcnabb, Dennis P., Younes, Walid

“…Measurements of discrete γ-ray spectra have been carried out as a function of incident-neutron energy for nuclei populated in 238 U(n, xnγ (x ≤ 4) reactions…”
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Absolute Partial γ-ray Cross Sections in 238 U( n, xny ) Reactions by Fotiades, Nikolaos, Johns, Glen D., Nelson, Ronald O., Chadwick, Mark B., Devlin, Matthew, Wilburn, Wesley S., Young, Phillip G., Archer, Daniel E., Becker, John A., Bernstein, Lee A., Mcgrath, Christopher A., Garrett, Paul E., Mcnabb, Dennis P., Younes, Walid

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The Enhanced Segment Interconnect for FASTBUS Data Communications Status Report by Machen, Donald R., Downing, Robert W., Kirsten, Frederick A., Nelson, Ronald O.

“…The Enhanced Segment Interconnect concept (ESI) for improved FASTBUS data communications is a development supported by the U. S. Department of Energy under the…”
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A summary and systematic analysis of fdtd algorithms for linearly dispersive media by YOUNG, Jeffrey L, NELSON, Ronald O

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A summary and systematic analysis of FDTD algorithms for linearly dispersive media by Young, J.L., Nelson, R.O.

“…This paper examines the most popular advances in the FDTD algorithm development, as applied to electromagnetic wave propagation in linearly dispersive media…”
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