Zobrazeno 1 - 10
of 111
pro vyhledávání: '"John K. Bates"'
Publikováno v:
Micron. 35:235-243
Plutonium-enriched layer has been observed in corroded spent uranium oxide fuel (CSNF). These Pu-enriched regions were examined with analytical transmission electron microscopy combined with electron energy-loss spectroscopy (EELS). The enriched regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6298404bf1e9e1e5b989466b5446afed
https://doi.org/10.1016/j.micron.2003.11.014
https://doi.org/10.1016/j.micron.2003.11.014
Publikováno v:
Journal of Nuclear Materials. 254:249-265
Extensive solid-state characterization (AEM/SEM/HRTEM) was completed on six SON68 (inactive R7T7) waste glasses which were altered in the presence of saturated water vapor (200{sup o}C) for 22, 91, 241, 908, 1000, 1013, and 1021 days. The samples wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2c7e180671bcc3bf21d6971efe17858
https://doi.org/10.1016/s0022-3115(97)00349-8
https://doi.org/10.1016/s0022-3115(97)00349-8
Publikováno v:
Journal of Nuclear Materials. 249:70-76
An alteration phase that formed during the corrosion of commercial oxide spent nuclear fuel has been characterized with analytical transmission electron microscopy (AEM). The phase is a CsBa uranyl molybdate oxide hydrate that has an orthorhombic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d54199b3552699421379dd7a2b93ca
https://doi.org/10.1016/s0022-3115(97)00188-8
https://doi.org/10.1016/s0022-3115(97)00188-8
Publikováno v:
Ultramicroscopy. 67:77-81
The chemical and structural environments of f-electron elements in glasses are the origin of many of the important optical, electronic, and magnetic properties of materials incorporating these elements. Thus, the oxidation state and chemical coordina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b70b1a87dc8bbd429960e0bafe6971c
https://doi.org/10.1016/s0304-3991(96)00108-8
https://doi.org/10.1016/s0304-3991(96)00108-8
Publikováno v:
Environmental Science & Technology. 31:467-471
Characterization of the actinide content of a sample of contaminated coral soil from Johnston Atoll, the site of three non-nuclear destructs of nuclear warhead-carrying THOR missiles in 1962, revealed that >99% of the total actinide content is associ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5195a9215747a7e48733e062c01080f
https://doi.org/10.1021/es960295+
https://doi.org/10.1021/es960295+
Publikováno v:
Radiochimica Acta. 74:65-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0592a0c8dfe949de2cc510a02ac4d9e1
https://doi.org/10.1524/ract.1996.74.special-issue.65
https://doi.org/10.1524/ract.1996.74.special-issue.65
Publikováno v:
Journal of Nuclear Materials. 238:78-95
Alteration phases may influence both the dissolution of nuclear waste forms and release of radionuclides from the waste package environment. In the present study, UO2 pellets serve as surrogates for commercial spent nuclear fuel, with the pellets bei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e7420d229bfa90b5f76ba21f94ddb1a
https://doi.org/10.1016/s0022-3115(96)00383-2
https://doi.org/10.1016/s0022-3115(96)00383-2
Autor:
Patricia A. Finn, J. W. Emery, J. C. Hoh, Edgar C. Buck, L. D. Hafenrichter, M. Gong, John K. Bates
Publikováno v:
ract. :189-196
Two well-characterized types of spent nuclear fuel (ATM-103 and ATM-106) were subjected to unsaturated leach tests with simulated groundwater at 90{degrees}C. The actinides present in the leachate were determined at the end of two successive periods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25e4cfc5bf46a80ee81fac61c758e14
https://doi.org/10.1524/ract.1994.6667.special-issue.189
https://doi.org/10.1524/ract.1994.6667.special-issue.189
Autor:
William L. Ebert, John K. Bates
Publikováno v:
Nuclear Technology. 104:372-384
Static leach tests have been performed at glass surface area/leachant volume (SA/V) ratios of 10, 340, 2,000, and 20,000 m[sup [minus]1] to assess the effects of the SA/V on the mechanism and rate of the glass reaction. Tests were performed using act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::787a74bdda55387bb8b47373bc4a5712
https://doi.org/10.13182/nt93-a34898
https://doi.org/10.13182/nt93-a34898
Publikováno v:
Scopus-Elsevier
The behavior of radioactive sludge-based and simulated nuclear waste glasses has been compared by long-term testing of radioactive and simulated compositions of Savannah River Laboratory 165, 131, and 200 glasses. Static tests at glass surface area-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::671f2d44fb396d7242a18078cf8a9a13
https://doi.org/10.13182/nt93-a34883
https://doi.org/10.13182/nt93-a34883