Zobrazeno 1 - 10
of 1 854
pro vyhledávání: '"Neutron stimulated emission computed tomography"'
Autor:
Robert C. Block, E. Blain, G. Leinweber, D. P. Barry, B. E. Epping, Yaron Danon, A. Daskalakis, R. M. Bahran, M. J. Rapp, B. McDermott
Publikováno v:
Annals of Nuclear Energy. 110:603-612
Scattering experiments performed with the Rensselaer Polytechnic Institute Linear Accelerator measured elastic and inelastic scattering from an elemental iron sample. Eight liquid scintillator (EJ-301) proton recoil fast neutron detectors were positi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3bc7c4e8800b9302f9565ccf0e9507a
https://doi.org/10.1016/j.anucene.2017.07.007
https://doi.org/10.1016/j.anucene.2017.07.007
Autor:
Quanying Zhang, Yongzhou Ti, Juntao Liu, He Wu, Wenbao Jia, Qiu Fei, Xinguang Wang, Feng Zhang, Xiaoyang Zhang
Publikováno v:
Applied Radiation and Isotopes. 129:189-195
Pulsed neutron gamma density logging (NGD) is of great significance for radioprotection and density measurement in LWD, however, the current methods have difficulty in quantitative calculation and single factor analysis for the inelastic gamma field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0eac8a79078900b5537724942abe158
https://doi.org/10.1016/j.apradiso.2017.08.024
https://doi.org/10.1016/j.apradiso.2017.08.024
Autor:
Yusaku Watanabe, Masashi Takada, Takashi Nakamura, Akihiko Masuda, Kei Aoyama, Tetsuro Matsumoto, Tomoya Nunomiya
Publikováno v:
Radiation Measurements. 106:585-590
Response functions of a 60-μm thick neutron silicon sensor to 8-MeV neutrons were obtained experimentally and simulated using a Monte Carlo code. The simulation reproduced the experimental results well, however it was found that the discrepancy was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09765d9eb993f1bccd8dcada58d7edfd
https://doi.org/10.1016/j.radmeas.2017.05.011
https://doi.org/10.1016/j.radmeas.2017.05.011
Autor:
G.M. Onyshchenko, L. A. Piven, Craig F. Smith, Vladimir D. Ryzhikov, T. Pochet, S. V. Naydenov
Publikováno v:
Radiation Measurements. 105:17-25
We have developed and fabricated large-sized scintillation blocks for detection of fast neutrons based on the heavy-oxide single crystals СWO, ZWO, BGO (diameter 40–50 mm, length 80–100 mm). These crystals demonstrate fast neutron detection effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c03acdaaa9049caf0c26c16fb84d53b7
https://doi.org/10.1016/j.radmeas.2017.08.008
https://doi.org/10.1016/j.radmeas.2017.08.008
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 870:140-147
Prompt gamma emissions from a system containing Borated High Density Polyethylene (BHDPE) covered by lead (Pb) have been estimated for incident neutron energies from 0.01 eV up to 1 GeV using the FLUKA Monte Carlo simulation code. The areas under the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbdf75747fcc380e641ddae28860622c
https://doi.org/10.1016/j.nima.2017.07.031
https://doi.org/10.1016/j.nima.2017.07.031
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 6, Pp 1354-1357 (2017)
Characterization of special nuclear material may be performed using energy spectroscopy of either the neutron or gamma-ray emissions from the sample. Gamma-ray spectroscopy can be performed relatively easily using high-resolution semiconductors such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64663f6e6133aebad1486704a22f95dd
https://doi.org/10.1016/j.net.2017.06.005
https://doi.org/10.1016/j.net.2017.06.005
Publikováno v:
Nuclear Energy and Technology, Vol 3, Iss 3, Pp 211-215 (2017)
Results of experimental verification of results on neutron inelastic scattering cross section for iron obtained in measurements of spectra of neutrons undergoing inelastic scattering at incident neutron energies of 6.0, 7.0 and 8.0 MeV and their calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e56dae9ddddbeef32344b2ca7b5f9ca
https://doi.org/10.1016/j.nucet.2017.07.006
https://doi.org/10.1016/j.nucet.2017.07.006
Publikováno v:
IEEE Transactions on Nuclear Science. 64:1920-1926
Fast neutrons are an important signature of special nuclear materials (SNMs). They have a low natural background rate and readily penetrate high atomic number materials that easily shield gamma-ray signatures. Therefore, they provide a complementary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16a90d731cb6d9d5e59a7b4180c68bcb
https://doi.org/10.1109/tns.2017.2709543
https://doi.org/10.1109/tns.2017.2709543
Autor:
A.A. Goverdovski, V.M. Piksaikin, D.E. Gremyachkin, F.V. Moroz, B.F. Samylin, A.S. Vorobyev, A.S. Egorov, V.F. Mitrofanov, K.V. Mitrofanov, O.A. Shcherbakov, L. A. Vaishnene
Publikováno v:
Progress in Nuclear Energy. 97:106-114
In present paper the method and set-up for measurements of the delayed neutron characteristics in the interaction of relativistic protons with heavy nuclei are described. On the basis of this method the time dependence of delayed neutron activity has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff458d785ca51685125a95dbc6703028
https://doi.org/10.1016/j.pnucene.2017.01.002
https://doi.org/10.1016/j.pnucene.2017.01.002
Publikováno v:
Annals of Nuclear Energy. 102:408-421
Composite delayed energy spectra from epithermal neutron induced fission of 235 U have been measured for twelve delay-time intervals extending from 0.12 to 150 s. These data provide a comprehensive set of composite spectra with enhanced sensitivity t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c953f35d962dca291e2fab4bda6ed8
https://doi.org/10.1016/j.anucene.2017.01.001
https://doi.org/10.1016/j.anucene.2017.01.001