Zobrazeno 1 - 10
of 10
pro vyhledávání: '"E. J. Dowdy"'
Publikováno v:
Physical Review C. 21:1215-1231
The photoneutron cross sections $\ensuremath{\sigma}(\ensuremath{\gamma},n)$ and $\ensuremath{\sigma}(\ensuremath{\gamma},2n)$, and total photofission cross sections $\ensuremath{\sigma}(\ensuremath{\gamma},F)$ have been measured for $^{235}\mathrm{U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d78719f299e601127bd340e7761e07
https://doi.org/10.1103/physrevc.21.1215
https://doi.org/10.1103/physrevc.21.1215
Publikováno v:
Physical Review C. 34:2201-2214
The photonuclear cross sections for /sup 233/U, /sup 234/U, /sup 237/Np, and /sup 239/Pu have been measured from threshold up to 18 MeV. The source of radiation was the monoenergetic photon beam from the annihilation in flight of fast positrons. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6ddb5dea19abb3591a8baf09013624
https://doi.org/10.1103/physrevc.34.2201
https://doi.org/10.1103/physrevc.34.2201
Autor:
E. J. Dowdy, J. T. Caldwell
Publikováno v:
Nuclear Science and Engineering. 57:179-187
The prompt- and delayed-neutron multiplicities for photofission of the eight isotopes, 232Th, 233U, 234U, 235U, 236U, 238U, 237Np, and 239Pu, have been measured using bremsstrahlung with end-point ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94221f37f5ef127a390e9b8d985972b2
https://doi.org/10.13182/nse75-a26639
https://doi.org/10.13182/nse75-a26639
Publikováno v:
Nuclear Science and Engineering. 73:153-163
The prompt neutron multiplicities for photofission of the four isotopes 235U, 236U, 238U, and 232Th have been measured with monoenergetic photons over the energy range from 5.5 to 18 MeV using the ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de5187d74cf17767bc793e15b5b06248
https://doi.org/10.13182/nse80-a18695
https://doi.org/10.13182/nse80-a18695
Publikováno v:
Nuclear Technology. 25:381-389
The BIG-TEN critical assembly at the Los Alamos Scientific Critical Experiments Facility was designed to provide a neutron spectrum somewhat like that expected in the liquid-metal fast breeder reac...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::179fc11d7db69fc7782fed17f8b81dcf
https://doi.org/10.13182/nt75-a24375
https://doi.org/10.13182/nt75-a24375
Autor:
W.N. McElroy, W. N. McElroy, L. S. Kellogg, H. L. Adair, E. H. Kobisk, J. A. Grundl, D. M. Gilliam, N. D. Dudey, R. J. Popek, R. G. Helmer, R. C. Greenwood, J W Rogers, W. H. Zimmer, R. R. Heinrich, W. Y. Matsumoto, Harry Farrar, E. P. Lippincott, D. A. Millsap, Y. D. Harker, A. Fabry, G. De Leeuw, S. De Leeuw, B. A. Magurno, O. Ozer, E. J. Dowdy, E. J. Lozito, E. A. Plassmann, B. R. Sehgal, R. H. Rempert, David Meneghetti, Earl R. Ebersole, Phyllis Walker, James R. Deen, E. Linn Draper
Publikováno v:
Nuclear Technology. 25:169-176
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8068f2cdd039800116b1b1ebf918a3f5
https://doi.org/10.13182/nt75-a24362
https://doi.org/10.13182/nt75-a24362
Publikováno v:
IEEE Transactions on Nuclear Science. 30:531-535
The Advanced Nuclear Technology Group of the Los Alamos National Laboratory is now using intelligent data-acquisition and analysis instrumentation for determining the multiplication of nuclear material. Earlier instrumentation, such as the large NIM-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d86c84ba2b3eabb9e29a74f80882587e
https://doi.org/10.1109/tns.1983.4332326
https://doi.org/10.1109/tns.1983.4332326
Autor:
E. J. Dowdy
Publikováno v:
Radiation Effects. 93:269-272
Several critical assemblies of precisely known materials composition and easily calculated and reproducible geometries have been constructed at the Los Alamos National Laboratory. Some of these machines, notably Jezebel, Flattop, Big Ten, and Godiva,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62be672490bb937b540666522462cec8
https://doi.org/10.1080/00337578608207469
https://doi.org/10.1080/00337578608207469
Autor:
E. J. Dowdy, J. A. McIntyre
Publikováno v:
Physical Review. 145:982-987
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89ac47bdd4f1addc6b9331e1a7e2eb0
https://doi.org/10.1103/physrev.145.982
https://doi.org/10.1103/physrev.145.982
Autor:
L. O. Lindquist, E. J. Dowdy
This report compares the performance characteristics of /sup 10/B-lined and fission-neutron detectors in gamma-ray fluxes typical of the fields to be encountered during nondestructive testing of irradiated light-water fuel assemblies stored in water.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a5804d238c4d82d6c8985124712d8f6
https://doi.org/10.2172/5738054
https://doi.org/10.2172/5738054
