Zobrazeno 1 - 10
of 23
pro vyhledávání: '"D. K. Trubey"'
Publikováno v:
Nuclear Science and Engineering. 107:385-393
The values of gamma-ray buildup factors and attenuation coefficients rise steeply as the source energy decreases near the K edge in heavy materials and discontinuously fall at the K edge. However, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e63c75d2757b3b35f7cf6df60d11dd5d
https://doi.org/10.13182/nse91-a23800
https://doi.org/10.13182/nse91-a23800
Publikováno v:
Scopus-Elsevier
The contribution of bremsstrahlung, annihilation, and fluorescence radiation to the spectra of scattered gamma radiation and to the dose buildup factors has been investigated as a function of source energy, atomic number, and sample thickness over an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e27e5f845b5f2226e1c27cfdc72f4254
https://doi.org/10.13182/nse82-a20084
https://doi.org/10.13182/nse82-a20084
Publikováno v:
Scopus-Elsevier
Transport computations in shield-tissue composite systems are presented. It is observed that the scattered gamma-ray spectra at the interface, which are governed by the reflectivities of different media, are significantly different from those of an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7426d11cdaa5b771ef1895d166422bd
https://doi.org/10.13182/nse87-a23519
https://doi.org/10.13182/nse87-a23519
Autor:
H. Hirayama, D. K. Trubey
Publikováno v:
Nuclear Science and Engineering. 99:145-156
The effects of including incoherent and coherent scattering in a calculation of the exposure buildup factors for plane normal gamma-ray sources have been investigated by using an electron-gamma-ray shower Monte Carlo code, EGS4, for water, iron, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6af52cb1694323a817e93ad879074dd
https://doi.org/10.13182/nse88-a23555
https://doi.org/10.13182/nse88-a23555
Autor:
D. K. Trubey
Publikováno v:
Nuclear Science and Engineering. 10:102-116
The results of a calculation using the single-scattering approximation, with no exponential attenuation or buildup, is compared tc results of a Monte Carlo calculation of the dose rate and number flux in air from a monoenergetic gamma-ray source. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23975e384b816f6bfc5819da49cec185
https://doi.org/10.13182/nse61-a25946
https://doi.org/10.13182/nse61-a25946
Publikováno v:
Nuclear Science and Engineering. 17:486-491
The shielding and containment criteria for the Transuranium Processing Plant obtained by calculations and experiments are given. The shield evaluation studies (for cell walls, cell windows, and fis...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cc7eaed50e2d6ba6571e6fd1656c752
https://doi.org/10.13182/nse63-a17403
https://doi.org/10.13182/nse63-a17403
Autor:
H. C. Claiborne, D. K. Trubey
Publikováno v:
Nuclear Applications and Technology. 8:450-455
Gamma-ray flux-to-dose-rate conversion factors obtained with a philosophy consistent with that used for neutrons have not been generally available. To eliminate this inconsistency and develop more ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1088bd4edc09ab79408c7a22262cb65
https://doi.org/10.13182/nt70-a28690
https://doi.org/10.13182/nt70-a28690
Autor:
Francis H. Clark, D. K. Trubey
Publikováno v:
Nuclear Applications. 4:37-41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed6fb2310e5222e59883eab4e8f15f75
https://doi.org/10.13182/nt68-a26350
https://doi.org/10.13182/nt68-a26350
Autor:
D. K. Trubey
Publikováno v:
Nuclear Science and Engineering. 79:434-436
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29dd1141055cdc6a6a4d51b36be99c25
https://doi.org/10.13182/nse81-a21397
https://doi.org/10.13182/nse81-a21397
Autor:
D. K. Trubey
Publikováno v:
Nuclear Applications and Technology. 9:439-441
Coefficients for the Berger formula gamma-ray buildup factor are given for ordinary, magnetite, and barytes concrete, air, sand, wood, and lithium hydride. The original data can be reproduced using...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df4093b948ec64fc875753e643cf1f8f
https://doi.org/10.13182/nt70-a28799
https://doi.org/10.13182/nt70-a28799