Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Roger A. Rydin"'
Publikováno v:
Physics Essays. 26:392-400
A new phenomenological model of the nucleus has been constructed by separately modeling a proton and a neutron using a classical electromagnetic approach first suggested by Arthur Compton and later elaborated from plasma physics experiments conducted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a2fdcdd09b5a348f2f4cd95dacd270
https://doi.org/10.4006/0836-1398-26.3.392
https://doi.org/10.4006/0836-1398-26.3.392
Autor:
Roger A. Rydin
Publikováno v:
Annals of Nuclear Energy. 38:238-242
For at least 60 years, scientists have known that certain numbers of protons or neutrons in nuclei formed closed shells of some kind, producing additional stability to nuclei that possess these properties. The most stable nuclei, or nuclei exhibiting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce1146e32d6d539488af5a831b40fc42
https://doi.org/10.1016/j.anucene.2010.11.004
https://doi.org/10.1016/j.anucene.2010.11.004
Autor:
Roger A. Rydin
Publikováno v:
Annals of Nuclear Energy. 38:2356-2358
Recently, Lucas has explained that the magic numbers are really composites of several sub shells filling, rather than being single shells. In addition, his theory leads to the conclusion that protons and neutrons fill sub shells differently, because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b3b226fa3ffc57e8247f25bbb54bcd8
https://doi.org/10.1016/j.anucene.2011.06.026
https://doi.org/10.1016/j.anucene.2011.06.026
Autor:
Roger A. Rydin, M.L. Woosley
Publikováno v:
Nuclear Science and Engineering. 129:15-50
The recent revival of interest in accelerator-driven subcritical fluid-fueled systems is documented. Several important applications of these systems are mentioned, and this is used to motivate the need for dynamic analysis of the nuclear kinetics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284c1bab14cfd1097f1783ff5c52b38a
https://doi.org/10.13182/nse98-a1961
https://doi.org/10.13182/nse98-a1961
Autor:
Roger A. Rydin, M.L. Woosley
Publikováno v:
Nuclear Science and Engineering. 126:341-344
In a dynamic simulation method recently developed for accelerator-driven subcritical waste transmutation systems, power levels are renormalized dynamically based on the changing reactivity of the flowing system. For such systems, the power varies dir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b511742f66882dfe4be169fd6605368
https://doi.org/10.13182/nse97-a24486
https://doi.org/10.13182/nse97-a24486
Publikováno v:
Nuclear Science and Engineering. 106:457-470
In this paper a variety of scattering model approximations are devised and evaluated. One such scattering model, designated the balanced single collision thermalization (BSCT) approximation, has proven to be very effective. It assumes that neutrons a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0f70327514610943be56279b83c348
https://doi.org/10.13182/nse90-a23770
https://doi.org/10.13182/nse90-a23770
Autor:
Roger A. Rydin, G. L. Wilson
Publikováno v:
International Journal for Numerical Methods in Fluids. 10:35-46
The nodal integral method is a relatively new numerical technique that has been used recently to solve both static and dynamic multidimensional problems in heat transfer, fluid flow and neutron transport. The method offers significant advantages in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41b038e1c529eebaafb76c9ea95b993f
https://doi.org/10.1002/fld.1650100104
https://doi.org/10.1002/fld.1650100104
Publikováno v:
Frontiers in Neutron Capture Therapy ISBN: 9781461354789
For the first time, a methodology is available that can accurately calculate dose rates in parts of the patient’s body and in the treatment room during NCT treatment of a brain tumor.1 Existing methods concentrate only on the head. A modified versi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f4ff1773ee47eea7cbb411d94d6a88
https://doi.org/10.1007/978-1-4615-1285-1_90
https://doi.org/10.1007/978-1-4615-1285-1_90
Autor:
Charles W. Lucas, Roger A. Rydin
Publikováno v:
Nuclear Science and Engineering. 161:255-256
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c289895534a2340c621f6dedc2f5d5e4
https://doi.org/10.13182/nse09-a7374
https://doi.org/10.13182/nse09-a7374
Autor:
G. L. Wilson, Roger A. Rydin
Publikováno v:
Boundary Element Methods in Engineering ISBN: 9783642842405
Modern nodal integral methods are a product of original applications in neutron diffusion and neutron transport calculations. These methods have recently been applied to two-dimensional dynamic heat transfer and fluid flow problems, where they have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65591bdf45089aefc6c273ca6160bed3
https://doi.org/10.1007/978-3-642-84238-2_71
https://doi.org/10.1007/978-3-642-84238-2_71