Zobrazeno 1 - 10
of 49
pro vyhledávání: '"P. W. Lisowski"'
Publikováno v:
Nuclear Science and Engineering. 195:1131-1143
Using time-of-flight techniques, we have measured neutron emission spectra from 6- and 10-MeV incident neutron energies on 10B and 11B for laboratory angles between 20 and 145 deg using the unique ...
Autor:
Jeffrey S. George, Ning Xu, Dolores A. Black, Jeffrey D. Black, Stephen A. Wender, John M. O'Donnell, Elizabeth C. Auden, P. W. Lisowski, Heather Quinn
Publikováno v:
IEEE Transactions on Nuclear Science. 67:29-37
Single-event upsets (SEUs) were measured in thermal neutron-irradiated microcontrollers with 65- and 130-nm-node static random-access memories (SRAMs). The suspected upset mechanism is charge deposition from the energetic byproducts of 10B thermal ne
Autor:
T. Uhl, W. Lisowski
Publikováno v:
Shock and Vibration, Vol 17, Iss 4-5, Pp 537-550 (2010)
One of the important challenges present nowadays in the automotive industry is minimizing of a car components design time. Traditional manufacturing of a prototype is usually a time and a cost consuming process. Alternatively, rapid prototyping techn
Externí odkaz:
https://doaj.org/article/b2f7c255c5a1474281c0b3dfd40d4246
Autor:
M. M. Murray, W. G. Dai, D. Y. Chang, Kiwhan Chung, Fesseha Mariam, Marcus H. Mendenhall, Alexander Saunders, John Perry, P. W. Lisowski, Christopher Morris, J. D. Bacon, Zhehui Wang, Michael Brockwell, Jonathan Roybal, Mark Makela, Steven J. Greene, Randy Spaulding, E. C. Milner, Frederick Gray, Z. You, Gary E. Hogan, Haruo Miyadera, P. L. McGaughey
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 703:91-97
A detector efficiency model based on energy extraction from neutrons is described and used to compare ^4He detectors with liquid scintillators (EJ301/NE-213). Detector efficiency can be divided into three regimes: single neutron scattering, multiple
Publikováno v:
Nuclear Science and Engineering. 172:87-101
Much of the absolute differential cross-section data for elastic scattering by 3He depends on an experiment at the Los Alamos National Laboratory (LANL), published in 1974. Since that time, computer techniques have been developed that can make more a
Autor:
P. W. Lisowski, Kurt F. Schoenberg
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 562:910-914
The Los Alamos Neutron Science Center, or LANSCE, uses the first truly high-current medium-energy proton linear accelerator, which operated originally at a beam power of 1 MW for medium-energy nuclear physics. Today LANSCE continues operation as one
Autor:
Michael W. Cappiello, P. W. Lisowski
Publikováno v:
Nuclear Technology. 132:115-127
The Accelerator Production of Tritium Target/Blanket (T/B) system is comprised of an assembly of tritium-producing modules supported by safety, heat removal, shielding, and retargeting systems. The T/B assembly produces tritium using a high-energy pr
Autor:
B. A. Luther, T. A. Carey, P. W. Lisowski, C.D. Zafiratos, Mercer Dj, L. J. Rybarcyk, C. D. Goodman, W. Huang, R.C. Byrd, D. Ciskowski, J. B. McClelland, B. K. Park, M.R. Braunstein, C. A. Whitten, W.P. Alford, E. Gülmez, J. Rapaport, Terry N. Taddeucci, D. Cooper, D.A. Lind, W.C. Sailor, DeLucia S, D. Marchlenski, David L. Prout, W. Amian, E. Sugarbaker, J. L. Ullmann
Publikováno v:
Physical Review C. 52:228-242
Double differential cross sections and analyzing powers over the quasielastic region have been measured using the ({ital {rvec p}},{ital n}) reaction on {sup 12}C and {sup nat}Pb. The data were obtained at proton energies of 495 and 795 MeV and cover
Autor:
Winifred E. Parker, J. Eric Lynn, George L. Morgan, Allan D. Carlson, N. W. Hill, P. W. Lisowski
Publikováno v:
Physical Review C. 49:672-677
Neutron-induced fission of $^{236}\mathrm{U}$ has been measured at the Los Alamos Neutron Scattering Center with a white neutron source using a fast parallel plate ionization chamber at a flight path of \ensuremath{\sim}56 m. In the resonance and the