Zobrazeno 1 - 10
of 59
pro vyhledávání: '"J. W. Meadows"'
Publikováno v:
Nuclear Science and Engineering. 134:171-200
Cross sections have been measured with the activation technique at various neutron energies in the range of 16.0 to 20.5 MeV for the following 22 reactions: 19F(n,p)19O, 23Na(n,p)23Ne, 23Na(n,α)20F...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda4d15a8887b9771666d133cd596bfa
https://doi.org/10.13182/nse99-14
https://doi.org/10.13182/nse99-14
Publikováno v:
Fusion Engineering and Design. 47:61-84
The experimental and evaluated information available from the literature on neutron cross-sections for hydrogen production from vanadium in a fusion neutron environment has been reviewed. Discrepancies in these results were identified and likely expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36aca8c0fe6ed3cccd6ffe8c27d8d74a
https://doi.org/10.1016/s0920-3796(99)00075-7
https://doi.org/10.1016/s0920-3796(99)00075-7
Autor:
J. W. Meadows
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 324:239-246
The measurement of 0° neutron spectra and yields from deuterons incident on a thick beryllium-metal target using time-of-flight techniques is described. 235U and 238U fission ion chambers were used as neutron detectors to span the neutron-energy ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a993cf35d520f813e7a64aafb9765ad1
https://doi.org/10.1016/0168-9002(93)90983-o
https://doi.org/10.1016/0168-9002(93)90983-o
Bombardment of thick Be-metal targets with several-MeV deuterons produces continuum-neutron fields which offer considerable potential for the development and validation of neutron-reaction cross sections. A facility based on this concept has been ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4bd1491a8535f124044b1f53141681f
https://doi.org/10.1520/stp10083s
https://doi.org/10.1520/stp10083s
Autor:
Donald L. Smith, J. W. Meadows
Publikováno v:
SPIE Proceedings.
Small accelerator neutron sources offer considerable potential for applied neutron radiography applications. Among the desirable features are relatively low costs, limited operating hazards, opportunities for tailoring primary neutron spectra, compac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28b7a3501ebd4fa8dc2d273f3a546177
https://doi.org/10.1117/12.138675
https://doi.org/10.1117/12.138675
Publikováno v:
SPIE Proceedings.
Several d,n reaction reactions using pulsed deuteron beams have been investigated for possible pulsed 'white neutron' sources for use in a Fast Neutron Spectrometer to be used in an airport security system. It was found that a 5 to 6.6 MeV pulsed deu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4283fc1d167dcc0767dd489053758996
https://doi.org/10.1117/12.138679
https://doi.org/10.1117/12.138679
Publikováno v:
Proceedings of the Seventh ASTM-Euratom Symposium on Reactor Dosimetry ISBN: 9789401052351
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d94fb5c30bef832a19cdef523210d93
https://doi.org/10.1007/978-94-011-2781-3_52
https://doi.org/10.1007/978-94-011-2781-3_52
Publikováno v:
Nuclear Data for Science and Technology ISBN: 9783642634734
On recommendation of the Nuclear Energy Agency (NEANDC) an international working group on activation cross-sections was formed in 1989, which, at its first meeting, initiated an intercomparison of activation cross-section measurements using the D(d,n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::686e3685cc8ea830d7f5922ce2ea3392
https://doi.org/10.1007/978-3-642-58113-7_80
https://doi.org/10.1007/978-3-642-58113-7_80
Publikováno v:
Nuclear Data for Science and Technology ISBN: 9783642634734
Measurements of the neutron cross sections of Fe-54(n,α)Cr-51 and of Fe-54(n,p)Mn-54 are reported. Two experiments were performed, one at ANL between 5.3 and 9.8 MeV and one at PTB between 9.1 and 14.6 MeV. In both experiments the D(d,n)He-3 reactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::022fb8cfb24d4414250d320a14448944
https://doi.org/10.1007/978-3-642-58113-7_81
https://doi.org/10.1007/978-3-642-58113-7_81
Autor:
J. W. Meadows
Publikováno v:
Nuclear Science and Engineering. 65:171-174
Fission cross-section ratio measurements were made in the 2- to 3-MeV region using /sup 235/U samples with /sup 234/U and /sup 236/U samples containing approximately 10% /sup 235/U. Atom ratios were obtained from measured thermal fission ratios and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac3656f19eead33b827fbc6f9786350
https://doi.org/10.13182/nse78-2
https://doi.org/10.13182/nse78-2