Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Hugh D. Selby"'
Publikováno v:
Annals of Nuclear Energy. 122:1-7
This paper describes several approaches to propagating nuclear data uncertainty in integral capture and fission reaction rates, focusing on the spectral hardness indices of 193Ir(n,n′)193mIr/191Ir(n,g)192Ir and 238U(n,f)/235U(n,f) in fast critical
Autor:
Amy Lee, Hugh D. Selby, Kevin E. Roberts, Morgan C. White, Bryan B. Bandong, Corey Keith, Jennifer Church
Publikováno v:
Annals of Nuclear Energy. 119:98-105
This work evaluates whether activation products in stainless steel components can be used to infer initial conditions (i.e. alloy composition, position within the fluence, etc.) and the associated uncertainties in a fast neutron irradiation. Activati
Autor:
Anthony D. Pollington, Jennifer A. Berger, Hugh D. Selby, Warren J. Oldham, William S. Kinman, Jeffrey L. Miller, Allison Wende, Christopher R. Waidmann, Susan K. Hanson
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 113(29)
This paper describes an approach to measuring extinct fission products that would allow for the characterization of a nuclear test at any time. The isotopic composition of molybdenum in five samples of glassy debris from the 1945 Trinity nuclear test
Autor:
Kirk E. Wells, Robin A. Weatherhead, Francis N. Murigi, Gary S. Nichol, Michael D. Carducci, Hugh D. Selby, Eugene A. Mash
Publikováno v:
Crystal Growth & Design. 12:5056-5068
1,4-Piperazine-2,5-diones possessing C2hmolecular symmetry and bearing four methoxy, ethoxy, butoxy, hexyloxy, octyloxy, nonyloxy, dodecyloxy, or octadecyloxy groups weresynthesized from 2-amino-4,7-dialkoxyindan-2-carboxylic acids. Where possible, t
Autor:
A.C. Kahler, Patrick Talou, Mark B. Chadwick, A. L. Keksis, Toshihiko Kawano, C.J. Burns, M.R. Mac Innes, John Lestone, Todd L. Graves, Hugh D. Selby, Arnold J. Sierk, W.C. Inkret, D.W. Barr
Publikováno v:
Nuclear Data Sheets. 111:2923-2964
We describe a new cumulated fission product yield (FPY) evaluation for fission spectrum neutrons on plutonium that updates the ENDF/B-VI evaluation by England and Rider, for the forthcoming ENDF/B-VII.1 database release. We focus on FPs that are need
Autor:
M.R. Mac Innes, Timothy C. Wallstrom, C.J. Burns, Mark B. Chadwick, D.W. Barr, Roger Allen Meade, Hugh D. Selby, A. L. Keksis
Publikováno v:
Nuclear Data Sheets. 111:2891-2922
We describe measurements of fission product data at Los Alamos that are important for determining the number of fissions that have occurred when neutrons are incident on plutonium and uranium isotopes. The fission-spectrum measurements were made usin
Publikováno v:
Journal of the American Chemical Society. 128:6620-6625
The reaction between the previously reported site-differentiated cluster solvate [Re(6)(mu(3)-Se)(8)(PEt(3))(5)(MeCN)](SbF(6))(2) (1) with pyridyl-based ditopic ligands 4,4'-trimethylenedipyridine (2), 1,2-bis(4-pyridyl)ethane (3), and (E)-1,2-bis(4-
Publikováno v:
Inorganic Chemistry. 44:6463-6469
Synthetic exploration of K/Cu/Th/S quaternary phase space has yielded three new compounds: KCuThS 3 (I), K 2 -Cu 2 ThS 4 (II), and K 3 Cu 3 Th 2 S 7 (III). All three phases are semiconductors with optical band gaps of 2.95, 2.17, and 2.49 eV(I-III).