Zobrazeno 1 - 6
of 6
pro vyhledávání: '"W. V. Cummings"'
Autor:
W. V. Cummings, G. W. Hollenberg
Publikováno v:
Journal of the American Ceramic Society. 60:520-525
The leading LMFBR control rod material, B/sub 4/C, was examined by SEM, TEM, and X-ray diffraction after irradiation up to 80 x 10/sup 20/ captures/cm/sup 3/ between 500/sup 0/ and 920/sup 0/C. Bulk swelling was found to be the result of elastic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d33c7fe593fa062cbafc0645637fa1a
https://doi.org/10.1111/j.1151-2916.1977.tb14097.x
https://doi.org/10.1111/j.1151-2916.1977.tb14097.x
Autor:
W. J. Gruber, W. V. Cummings
Publikováno v:
Advances in X-ray Analysis. 2:261-274
Many materials, both fissionable and non-fissionable, become very radioactive when subjected to nuclear radiations. This radioactivity results in a high background level in X-ray diffraction studies and becomes a limiting factor in an analysis of rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c7a0dd7c167a7e03363ec26195b851
https://doi.org/10.1154/s0376030800000574
https://doi.org/10.1154/s0376030800000574
Publikováno v:
Review of Scientific Instruments. 26:5-13
A double diffracting x‐ray spectrometer has been developed which will be used to study the crystallographic features of irradiated materials. The design features of this instrument include: (1) a mechanism to support and align the x‐ray tube as i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a84063a10f605f8a7b61bf5419def056
https://doi.org/10.1063/1.1771239
https://doi.org/10.1063/1.1771239
Autor:
W. V. Cummings
Publikováno v:
Advances in X-ray Analysis. 11:418-433
Irradiation effects that have been observed in the structures of a number of ceramic materials are reviewed. Results of X-ray diffraction studies indicate that, to a great extent, the magnitudes of the crystallographic changes depend upon the type of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::963f5259a3573cd9bfbbc2130009dca0
https://doi.org/10.1154/s037603080000505x
https://doi.org/10.1154/s037603080000505x
Autor:
W. V. Cummings, G. W. Hollenberg
Publikováno v:
Chemischer Informationsdienst. 9
The leading LMFBR control rod material, B/sub 4/C, was examined by SEM, TEM, and X-ray diffraction after irradiation up to 80 x 10/sup 20/ captures/cm/sup 3/ between 500/sup 0/ and 920/sup 0/C. Bulk swelling was found to be the result of elastic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ff0a56a60d364eab6ded0a0b76a4dc
https://doi.org/10.1002/chin.197817003
https://doi.org/10.1002/chin.197817003
Publikováno v:
Journal of Applied Crystallography. 7:222-222
Boron carbide is a potential neutron-absorber material for fast-reactor control systems. It is, therefore, essential that its response to prolonged fast-neutron irradiation be well characterized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c482a1d0247b2de37ce119c1a1f3f03b
https://doi.org/10.1107/s0021889874009344
https://doi.org/10.1107/s0021889874009344