Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Patrick T. Martinez"'
Autor:
Keller Ra, Benjamin L. Byerly, Floyd E. Stanley, Khalil J. Spencer, Patrick T. Martinez, Ning Xu, Lav Tandon, Mariam R. Thomas, A. C. Hayes-Sterbenz, James Brent Fulwyler, Michael Francis Schappert
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 307:1871-1876
This study presents a method for destructive analysis of irradiated uranium (U) targets, with a focus on collection and measurement of long-lived (t 1/2 > ~10 years) and stable fission product isotopes of ruthenium and cesium. Long-lived and stable i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f7aa36856c5f37d7fa34cc63c3fff2
https://doi.org/10.1007/s10967-015-4538-y
https://doi.org/10.1007/s10967-015-4538-y
Autor:
Alexander Martinez, Patrick T. Martinez, Lav Tandon, Michael Francis Schappert, Dennis Patrick Montoya, Ning Xu
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 307:2047-2053
A simple, robust analytical chemistry method has been developed to dissolve plutonium containing particles in a complex matrix. The aerosol particles collected on Marple cascade impactor substrates were shown to be dissolved completely with an acid m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b0e5bf7619a42b42ada5cb8136131a6
https://doi.org/10.1007/s10967-015-4365-1
https://doi.org/10.1007/s10967-015-4365-1
Publikováno v:
Powder Diffraction. 28:127-131
A number of spatially resolved elemental imaging techniques are commonly employed to examine plutonium and other nuclear materials (e.g., scanning electron microscopy). Up until the past 10–15 years, micro-X-ray fluorescence (MXRF) instrumentation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff94e3dcc24c55a64b284680039d5ce
https://doi.org/10.1017/s0885715613000201
https://doi.org/10.1017/s0885715613000201
Uranium ore concentrates from two different sources were examined using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The ore powders are referred to as Namibia (id. no. 90036, LIMS id. no. 18775) and Canada Key Lake (i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47dee7be6e04573d7f871697e51031c6
https://doi.org/10.2172/1241641
https://doi.org/10.2172/1241641
Autor:
Mariam R. Thomas, Steven C. Myers, Khalil J. Spencer, Patrick T. Martinez, Donivan R. Porterfield, Lav Tandon
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 296:429-434
Nineteen groups of Marple series cascade impact filters were used to collect aerosol particles associated with various operations in plutonium glove boxes. The cascade impactor separated particles based upon size, while the total mass of plutonium de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8786ad92d440149cc7b907323b615833
https://doi.org/10.1007/s10967-012-2150-y
https://doi.org/10.1007/s10967-012-2150-y
Autor:
Dominic S. Peterson, Mark Scott, Lav Tandon, Christy E. Ruggiero, Diana L. Decker, R. A. Pereyra, Terry Hahn, David H. Beddingfield, Donivan R. Porterfield, Daniel S. Schwartz, Khalil J. Spencer, D. Gallimore, H. M. Volz, Rodney J. McCabe, Patrick T. Martinez, Amy Wong, S.E. Garner, Steven C. Myers, Laurie F. Walker, Russ Gritzo, Stephen P. LaMont, Kevin J. Kuhn, Lisa E Townsend, Joseph Banar
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282:573-579
This paper presents results from the examination of a number of archived neutron-irradiated uranium targets used for past plutonium production testing. Three of these targets were destructively characterized using Los Alamos National Laboratory actin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5134dfa8b545a60e5a9c01df6da918bc
https://doi.org/10.1007/s10967-009-0297-y
https://doi.org/10.1007/s10967-009-0297-y
Autor:
Laurie F. Walker, Rodney J. McCabe, David H. Beddingfield, Cris L. Lewis, Brian M. Patterson, S.E. Garner, D. Gallimore, S. L. Mecklenburg, J. R. FitzPatrick, R. Gritzo, J. Barnes, Amy Wong, S. Meyers, Christopher G. Worley, R. A. Pereyra, Velma M Montoya, Daniel S. Schwartz, D. Langner, George J. Havrilla, Mark Scott, Diana L. Decker, R. E. Steiner, E. P. Hastings, Lav Tandon, Vahid Majidi, Christy E. Ruggiero, David J. Mercer, Khalil J. Spencer, H. M. Volz, D. Rademacher, Stephen P. LaMont, T. Hahn, R. Villarreal, J. Banar, Kevin J. Kuhn, Patrick T. Martinez, J. Poths, Donivan R. Porterfield, J. Dyke, B. Johnson, D. Farr
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:467-473
The goal of nuclear forensics is to establish an unambiguous link between illicitly trafficked nuclear material and its origin. The Los Alamos National Laboratory (LANL) Nuclear Materials Signatures Program has implemented a graded “conduct of oper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d79b1f2ff8b933b9634748035e50cff
https://doi.org/10.1007/s10967-008-0528-7
https://doi.org/10.1007/s10967-008-0528-7
Autor:
Frances Louise Martin, Christopher G. Worley, Lisa E Townsend, Andres Patricio Borrego, Daniel S. Schwartz, Lisa Michelle Colletti, Ann Rene Schake, Russell C. Keller, Galey Jean Bland, Mariam R. Thomas, James Brent Fulwyler, Michael Francis Schappert, Dylan James Klundt, Khalil J. Spencer, Elmer Lujan, Donivan R. Porterfield, Dennis Patrick Montoya, Patrick T. Martinez, Charlotte S. Holland, Katherine Garduno, Ning Xu, Frank Preuitt Dickson, Alonso Castro, Steven C. Myers, Rebecca M. Chamberlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e03fc7abb5bc7100cb713d626879e97e
https://doi.org/10.2172/1213501
https://doi.org/10.2172/1213501
Autor:
Mariam R. Thomas, Russell C. Keller, Frances Louise Martin, Lav Tandon, Khalil J. Spencer, Steven C. Myers, Lawrence R. Drake, James Brent Fulwyler, Donivan R. Porterfield, Patrick T. Martinez, Floyd E. Stanley, Diana L. Decker
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e8ea9d84df323e3d87a85cf3d1d8e3
https://doi.org/10.2172/1134802
https://doi.org/10.2172/1134802