Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Donald J. Dudziak"'
Publikováno v:
Nuclear Science and Engineering. 178:42-56
Photon buildup factors provide a convenient method for radiation protection professionals to calculate dose and exposure behind various shielding configurations. Examination of buildup factors can ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e6525c0ad63bef35be316830c1562e
https://doi.org/10.13182/nse13-10
https://doi.org/10.13182/nse13-10
Autor:
Donald J. Dudziak, Adam Davis
Publikováno v:
Nuclear Technology. 180:139-148
Oil and natural gas companies use 241Am sources for well-logging applications (in the form of americium-beryllium neutron sources). Currently, the domestic supply of 241Am is depleted, and industry...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429ba2b25cfe8bf61a67049c13e3071c
https://doi.org/10.13182/nt12-a14525
https://doi.org/10.13182/nt12-a14525
Publikováno v:
Nuclear Technology. 173:270-288
In radiation protection, photon buildup factors provide a convenient method for calculating dose and exposure response after various shielding configurations, as well as information about the behavior of radiation in these configurations. Though many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86456ad794eb60f2ffd2cc7df900d586
https://doi.org/10.13182/nt11-110
https://doi.org/10.13182/nt11-110
Autor:
Adam Davis, David McNelis, Donald J. Dudziak, Man-Sung Yim, H. Omar Wooten, Fritz G. Schirmers
Publikováno v:
Nuclear Technology. 167:395-409
Slant-path photon buildup factors for nine radiation shielding materials (air, aluminum, concrete, iron, lead, leaded glass, polyethylene, stainless steel, and water) are calculated with the most recent cross-section data available using Monte Carlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41c36de6d5ee5474f88f6e1d6dd04c0
https://doi.org/10.13182/nt09-1
https://doi.org/10.13182/nt09-1
Purely Angular Effects of Photon Buildup Factors for Thin Shields of Lead, Iron, Aluminum, and Water
Publikováno v:
Nuclear Science and Engineering. 159:296-310
This study investigates purely angular effects on photon buildup factors for slabs with optical thickness up to 10 mean free paths. Photon buildup factors are determined for different slabs, upon w...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b7a317633cf46b384bc96c6dec445a
https://doi.org/10.13182/nse06-42
https://doi.org/10.13182/nse06-42
Publikováno v:
Radiation Protection Dosimetry. 115:350-356
A new modeling system for high-intensity neutral particle radiation fields is presented. The code PANDEMONIUM calculates external effective dose rates from neutrons and photons produced at specific locations within an industrial-size plutonium proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c4af4cb9c386eb56f923e7faa5abcdd
https://doi.org/10.1093/rpd/nci081
https://doi.org/10.1093/rpd/nci081
Publikováno v:
Journal of Nuclear Materials. 296:61-65
In this study, the focus is on the possible effect of mercury and transmuted atom recoils that are implanted into the wall of the stainless steel container vessel at SNS. Two computer codes were used: Los Alamos high energy transport (LAHET) and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aee395da7f5d038082573a80b2fe9e1
https://doi.org/10.1016/s0022-3115(01)00500-1
https://doi.org/10.1016/s0022-3115(01)00500-1
Publikováno v:
Journal of Nuclear Materials. 296:54-60
In the past, our calculations of radiation damage (concentrations of displacements, helium atoms, and hydrogen atoms) to the 316 stainless steel (316SS) container vessel at the spallation neutron source (SNS) mercury target dealt with the average dam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fd12efb000908beff91faa69d43e85f
https://doi.org/10.1016/s0022-3115(01)00499-8
https://doi.org/10.1016/s0022-3115(01)00499-8
Autor:
Sergei A. Zimin, Harold N. Barr, Fred Hittman, Robert D. Brown, Frank W. Clinard, Manuel R. Lopez, Horace Martinez, Tobias J. Romero, Jay H. Cook, Charles E. Kessel, Marc A. Firestone, Robert W. Conn, Michael D. Baehre, Don Steiner, Simon C. P. Wang, Delbert E. Day, P. Massee, L. H. Th. Rietjens, A. J. D. Lambert, Saber Azam, Anil Kumar, William P. Kelleher, J. Wiley Davidson, Gary R. Thayer, Donald J. Dudziak, José M. Martínez-Val, Michael Danos, Takaaki Matsumoto, Magnus Jändel, Samim Anghaie, Piotr Froelich, Hendrik J. Monkhorst, Yeong E. Kim
Publikováno v:
Fusion Technology. 17:365-370
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbea10c78e551d65b8e9327f1f839836
https://doi.org/10.13182/fst90-a29213
https://doi.org/10.13182/fst90-a29213
Publikováno v:
Fusion Technology. 17:466-475
This paper reports on a radiation shielding analysis performed on the Confinement Physics Research Facility (CPRF) under construction at Los Alamos National Laboratory. A reversed-field pinch device, the ZTH, was examined in an effort to obtain an es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196e64b8621b569533b0a89361ea63d9
https://doi.org/10.13182/fst90-a29221
https://doi.org/10.13182/fst90-a29221