FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2621361246> ?p ?o ?g. }

• W2621361246 endingPage "39" @default.
• W2621361246 startingPage "30" @default.
• W2621361246 abstract "The incorporation of gadolinium as burnable poison directly into nuclear fuel is important for reactivity compensation, which enables longer fuel cycles. The function of the burnable poison fuel is to control the neutron population in the reactor core during its startup and the beginning of the fuel burning cycle to extend the use of the fuel. The implementation of UO2-Gd2O3 poisoned fuel in Brazil has been proposed according to the future requirements established for the Angra-2 nuclear power plant. The UO2 powder used is produced from the Ammonium Uranyl Carbonate (AUC). The incorporation of Gd2O3 powder directly into the AUC-derived UO2 powder by dry mechanical blending is the most attractive process, because of its simplicity. Nevertheless, processing by this method leads to difficulties while obtaining sintered pellets with the minimum required density. The cause of the low densities is the bad sintering behavior of the UO2-Gd2O3 mixed fuel, which shows a blockage in the sintering process that hinders the densification. This effect has been overcome by microdoping of the fuel with small quantities of aluminum. The process for manufacturing the fuel inevitably generates uranium-rich scraps from various sources. This residue is reincorporated into the production process in the form of U3O8 powder additions. The addition of U3O8 also hinders densification in sintering. This study was carried out to investigate the influence of both aluminum and U3O8 additives on the density of fuel pellets after sintering. As the effects of these additives are counterposed, this work studied the combined effect thereof, seeking to find an applicable composition for the production process. The experimental results demonstrated the effectiveness of aluminum, in the form of Al(OH)3, as an additive to promote increase in the densification of the (U,Gd)O2 pellets during sintering, even with high additions of U3O8 recycled from the manufacturing process." @default.
• W2621361246 created "2017-06-09" @default.
• W2621361246 creator A5025804385 @default.
• W2621361246 creator A5042628254 @default.
• W2621361246 creator A5069479179 @default.
• W2621361246 creator A5073806615 @default.
• W2621361246 date "2017-09-01" @default.
• W2621361246 modified "2023-10-02" @default.
• W2621361246 title "Effect of Al(OH)3 on the sintering of UO2–Gd2O3 fuel pellets with addition of U3O8 from recycle" @default.
• W2621361246 cites W1969133631 @default.
• W2621361246 cites W1993853757 @default.
• W2621361246 cites W2050026510 @default.
• W2621361246 cites W2073107313 @default.
• W2621361246 cites W2077715293 @default.
• W2621361246 cites W2082718518 @default.
• W2621361246 cites W2089072960 @default.
• W2621361246 cites W2092602311 @default.
• W2621361246 cites W3022482878 @default.
• W2621361246 doi "https://doi.org/10.1016/j.jnucmat.2017.05.050" @default.
• W2621361246 hasPublicationYear "2017" @default.
• W2621361246 type Work @default.
• W2621361246 sameAs 2621361246 @default.
• W2621361246 citedByCount "4" @default.
• W2621361246 countsByYear W26213612462018 @default.
• W2621361246 countsByYear W26213612462022 @default.
• W2621361246 countsByYear W26213612462023 @default.
• W2621361246 crossrefType "journal-article" @default.
• W2621361246 hasAuthorship W2621361246A5025804385 @default.
• W2621361246 hasAuthorship W2621361246A5042628254 @default.
• W2621361246 hasAuthorship W2621361246A5069479179 @default.
• W2621361246 hasAuthorship W2621361246A5073806615 @default.
• W2621361246 hasConcept C13965031 @default.
• W2621361246 hasConcept C159985019 @default.
• W2621361246 hasConcept C185592680 @default.
• W2621361246 hasConcept C191897082 @default.
• W2621361246 hasConcept C192562407 @default.
• W2621361246 hasConcept C2777581544 @default.
• W2621361246 hasConcept C2779819667 @default.
• W2621361246 hasConcept C2780584874 @default.
• W2621361246 hasConceptScore W2621361246C13965031 @default.
• W2621361246 hasConceptScore W2621361246C159985019 @default.
• W2621361246 hasConceptScore W2621361246C185592680 @default.
• W2621361246 hasConceptScore W2621361246C191897082 @default.
• W2621361246 hasConceptScore W2621361246C192562407 @default.
• W2621361246 hasConceptScore W2621361246C2777581544 @default.
• W2621361246 hasConceptScore W2621361246C2779819667 @default.
• W2621361246 hasConceptScore W2621361246C2780584874 @default.
• W2621361246 hasLocation W26213612461 @default.
• W2621361246 hasOpenAccess W2621361246 @default.
• W2621361246 hasPrimaryLocation W26213612461 @default.
• W2621361246 hasRelatedWork W2008299889 @default.
• W2621361246 hasRelatedWork W2350454980 @default.
• W2621361246 hasRelatedWork W2386739750 @default.
• W2621361246 hasRelatedWork W2388085558 @default.
• W2621361246 hasRelatedWork W2389174615 @default.
• W2621361246 hasRelatedWork W2406399612 @default.
• W2621361246 hasRelatedWork W2547278031 @default.
• W2621361246 hasRelatedWork W2975223610 @default.
• W2621361246 hasRelatedWork W2022902889 @default.
• W2621361246 hasRelatedWork W2188379884 @default.
• W2621361246 hasVolume "493" @default.
• W2621361246 isParatext "false" @default.
• W2621361246 isRetracted "false" @default.
• W2621361246 magId "2621361246" @default.
• W2621361246 workType "article" @default.