Search Results - "Prael, R."

Features of MCNP6 by Goorley, T., James, M., Booth, T., Brown, F., Bull, J., Cox, L.J., Durkee, J., Elson, J., Fensin, M., Forster, R.A., Hendricks, J., Hughes, H.G., Johns, R., Kiedrowski, B., Martz, R., Mashnik, S., McKinney, G., Pelowitz, D., Prael, R., Sweezy, J., Waters, L., Wilcox, T., Zukaitis, T.

“…•MCNP6 is simply and accurately described as the merger of MCNP5 and MCNPX capabilities, but it is much more than the sum of these two computer codes.•MCNP6 is…”
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CEM2K and LAQGSM codes as event generators for space-radiation-shielding and cosmic-ray-propagation applications by Mashnik, S.G., Gudima, K.K., Moskalenko, I.V., Prael, R.E., Sierk, A.J.

“…The CEM2k and LAQGSM codes have been recently developed at Los Alamos National Laboratory to simulate nuclear reactions for a number of applications. We have…”
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A space radiation transport method development by Wilson, J.W., Tripathi, R.K., Qualls, G.D., Cucinotta, F.A., Prael, R.E., Norbury, J.W., Heinbockel, J.H., Tweed, J.

“…Improved spacecraft shield design requires early entry of radiation constraints into the design process to maximize performance and minimize costs. As a…”
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Theoretical simulation of residual nuclide products in 208,207,206Pb, NATPb and 209Bi (P,X) reactions at intermediate and high energies by Titarenko, Yu. E., Batyaev, V. F., Zhivun, V. M., Mulambetov, R. D., Mulambetova, S. V., Zaitsev, S. L., Lipatov, K. A., Barashenkov, V. S., Mashnik, S. G., Prael, R. E.

“…The independent and cumulative measured yields of residual products in thin lead and bismuth targets irradiated with 0.04–2.6 GeV protons are compared with…”
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MENDL2 and IEAF2001 nuclide production yields databases verification in inter-medium energy range by Titarenko, Yu. E., Batyaev, V. F., Zhivun, V. M., Lipatov, K. A., Mulambetov, R. D., Mulambetova, S. V., Zaitsev, S. L., Mashnik, S. G., Prael, R. E.

“…This work presents results of computer simulation of two experiments which aim at measuring the threshold activation reaction rates in 12C, 19F, 27Al, 59Co,…”
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Double-differential cross sections for the production of neutrons from Pb, W, Zr, Cu, and Al targets irradiated with 0.8-, 1.0-, and 1.6-GeV protons by Trebukhovsky, Yu. V., Titarenko, Yu. E., Batyaev, V. F., Mulambetov, R. D., Mulambetova, S. V., Smirnov, G. N., Lipatov, K. A., Koldobsky, A. B., Zhivun, V. M., Barashenkov, V. S., Kumawat, H., Mashnik, S. G., Prael, R. E.

“…Experimental results obtained by determining the double-differential cross sections for neutron production in Pb, W, Zr, Cu, and Al targets irradiated with…”
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MCNP6 Fission Cross Section Calculations at Intermediate and High Energies by Mashnik, S.G., Sierk, A.J., Prael, R.E.

“…MCNP6 has been Validated and Verified (V&V) against intermediate- and high-energy fission-cross-section experimental data. An error in the calculation of…”
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Current status of MCNP6 as a simulation tool useful for space and accelerator applications by Mashnik, S. G, Bull, J. S, Hughes, H. G, Prael, R. E, Sierk, A. J

“…For the past several years, a major effort has been undertaken at Los Alamos National Laboratory (LANL) to develop the transport code MCNP6, the latest LANL…”
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Present and future capabilities of MCNP by Hendricks, John S., Adams, K.J., Booth, T.E., Briesmeister, J.F., Carter, L.L., Cox, L.J., Favorite, J.A., Forster, R.A., McKinney, G.W., Prael, R.E.

“…Several new capabilities have been added to MCNP4C including: (1) macrobody surfaces; (2) the superimposed mesh importance functions, so that it is no longer…”
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CEM03.03 and LAQGSM03.03 Event Generators for the MCNP6, MCNPX, and MARS15 Transport Codes by Mashnik, S. G, Gudima, K. K, Prael, R. E, Sierk, A. J, Baznat, M. I, Mokhov, N. V

“…A description of the IntraNuclear Cascade (INC), preequilibrium, evaporation, fission, coalescence, and Fermi breakup models used by the latest versions of our…”
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Measurement and simulation of the rates of threshold reactions in a W—Na target bombarded with 0.8-GeV protons by Titarenko, Yu. E., Batyaev, V. F., Butko, M. A., Mashnik, S. G., Pavlov, K. V., Prael, R. E., Titarenko, A. Yu

“…The results of experimental measurement and numerical simulation of 979 rates of threshold reactions in 142 samples of {sup 209}Bi, {sup 197}Au, {sup 181}Ta,…”
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The effects of stimulant drugs on information processing in elderly adults by Halliday, R, Callaway, E, Naylor, H, Gratzinger, P, Prael, R

“…The effects of stimulant drug on information processing in elderly adults was studied. In Experiment 1, the effect of methylphenidate (MP) was examined in 8…”
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MCNP™ Version 5 by Forster, R.Arthur, Cox, Lawrence J, Barrett, Richard F, Booth, Thomas E, Briesmeister, Judith F, Brown, Forrest B, Bull, Jeffrey S, Geisler, Gregg C, Goorley, John T, Mosteller, Russell D, Post, Susan E, Prael, Richard E, Selcow, Elizabeth C, Sood, Avneet

“…The Monte Carlo transport workhorse, MCNP [Los Alamos National Laboratory report LA-13709-M, 2000], is undergoing a massive renovation at Los Alamos National…”
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Double-differential inclusive hydrogen and helium spectra from neutron-induced reactions at 27.4, 39.7, and 60.7 MeV: Oxygen and nitrogen by Subramanian, TS, Romero, JL, Brady, FP, Fitzgerald, DH, Garrett, R, Needham, GA, Ullmann, JL, Watson, JW, Zanelli, CI, Brenner, DJ, Prael, RE

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Double differential inclusive hydrogen and helium spectra from neutron-induced reactions on carbon at 27.4, 39.7, and 60.7 MeV by Subramanian, T. S., Romero, J. L., Brady, F. P., Watson, J. W., Fitzgerald, D. H., Garrett, R., Needham, G. A., Ullmann, J. L., Zanelli, C. I., Brenner, D. J., Prael, R. E.

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MCNP5 for proton radiography by Hughes, H G, Brown, F B, Bull, J S, Goorley, J T, Little, R C, Liu, L C, Mashnik, S G, Prael, R E, Selcow, Elizabeth Carol, Sierk, A J, Sweezy, J E, Zumbro, J D, Mokhov, N V, Striganov, S, Gudima, K K

“…The developmental version of MCNPS has recently been extended to provide for continuous-energy transport of high-energy protons. This enhancement involves the…”
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Experimental and theoretical study of the residual product nuclide yields in thin targets irradiated with 100-2600 MeV protons by Titarenko, Y E, Batyaev, V F, Karpikhin, E I, Zhivun, V M, Koldobsky, A B, Mulambetov, R D, Fischenko, D V, Kvasova, S V, Mashnik, S G, Prael, R E, Sierk, A J, Yasuda, Hideshi, Saitō, Masako

“…The work is aimed at measurements and computer simulations of independent and cumulative yields of residual product nuclei in thin targets relevant as target…”
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LAQGSM03.03 Upgrade and its Validation by Mashnik, S. G, Gudima, K. K, Mokhov, N. V, Prael, R. E

“…This paper presents part of an internal LANL Progress Report on LAQGSM03.03, an upgrade of the Los Alamos version of the Quark-Gluon String Model event…”
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Extension of the CEM2k and LAQGSM Codes to Describe Photo-Nuclear Reactions by Mashnik, S. G, Baznat, M. I, Gudima, K. K, Sierk, A. J, Prael, R. E

“…The improved Cascade-Exciton Model (CEM) code CEM2k+GEM2 and the Los Alamos version of the Quark-Gluon String Model code LAQGSM are extended to describe…”
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Improved Intranuclear Cascade Models for the Codes CEM2k and LAQGSM by Mashnik, S. G, Gudima, K. K, Sierk, A. J, Prael, R. E

“…An improved version of the Cascade-Exciton Model (CEM) of nuclear reactions implemented in the codes CEM2k and the Los Alamos version of the Quark-Gluon String…”
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