Matches in SemOpenAlex for { <https://semopenalex.org/work/W1552784997> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W1552784997 abstract "Advanced High Temperature gas-cooled Reactors (HTR) currently being developed (GFR, VHTR - Very High Temperature gas-cooled Reactor, PBMR, and GT-MHR) are able to achieve a simplification of safety through reliance on innovative features and passive systems. One of the innovative features in these HTRs is reliance on ceramic-coated fuel particles to retain the fission products even under extreme accident conditions. The effect of the random fuel kernel distribution in the fuel pebble / block is addressed through the use of the Dancoff correction factor in the resonance treatment. In addition, the Dancoff correction factor is a function of burnup and fuel kernel packing factor, which requires that the Dancoff correction factor be updated during Equilibrium Fuel Cycle (EqFC) analysis. Although HTR fuel is rather homogeneously dispersed in the fuel graphite matrix, the heterogeneity effects in between fuel kernels and pebbles cannot be ignored. The double-heterogeneous lattice model recently developed at the Idaho National Engineering and Environmental Laboratory (INEEL) contains tens of thousands of cubic fuel kernel cells, which makes it very difficult to deplete the fuel, kernel by kernel (KbK), for the EqFC analysis. In addition, it is not possible to preserve the cubic size and packing factor in amore » spherical fuel pebble. To avoid these difficulties, a newly developed and validated HTR pebble-bed Kernel-by-Kernel spherical (KbK-sph) model, has been developed and verified in this study. The objective of this research is to introduce the KbK-sph model and super whole Pebble lattice model (PLM). The verified double-heterogeneous KbK-sph and pebble homogeneous lattice model (HLM) are used for the fuel burnup chracteristics analysis and important safety parameters validation. This study summarizes and compares the KbK-sph and HLM burnup analyzed results. Finally, we discus the Monte-Carlo coupling with a fuel depletion and buildup code - Origen-2 as a fuel burnup analysis tool and its super PLM calculated results for the HTR EqFC burnup analysis.« less" @default.
- W1552784997 created "2016-06-24" @default.
- W1552784997 creator A5089414619 @default.
- W1552784997 date "2005-09-01" @default.
- W1552784997 modified "2023-09-24" @default.
- W1552784997 title "HTR Spherical Super Lattice Model for Equilibrium Fuel Cycle Analysis" @default.
- W1552784997 cites W1586479194 @default.
- W1552784997 cites W1895313148 @default.
- W1552784997 cites W2078752870 @default.
- W1552784997 hasPublicationYear "2005" @default.
- W1552784997 type Work @default.
- W1552784997 sameAs 1552784997 @default.
- W1552784997 citedByCount "0" @default.
- W1552784997 crossrefType "journal-article" @default.
- W1552784997 hasAuthorship W1552784997A5089414619 @default.
- W1552784997 hasConcept C114614502 @default.
- W1552784997 hasConcept C114793014 @default.
- W1552784997 hasConcept C116915560 @default.
- W1552784997 hasConcept C127313418 @default.
- W1552784997 hasConcept C127413603 @default.
- W1552784997 hasConcept C192562407 @default.
- W1552784997 hasConcept C2777760186 @default.
- W1552784997 hasConcept C2778260006 @default.
- W1552784997 hasConcept C33923547 @default.
- W1552784997 hasConcept C37750225 @default.
- W1552784997 hasConcept C74193536 @default.
- W1552784997 hasConcept C77136645 @default.
- W1552784997 hasConceptScore W1552784997C114614502 @default.
- W1552784997 hasConceptScore W1552784997C114793014 @default.
- W1552784997 hasConceptScore W1552784997C116915560 @default.
- W1552784997 hasConceptScore W1552784997C127313418 @default.
- W1552784997 hasConceptScore W1552784997C127413603 @default.
- W1552784997 hasConceptScore W1552784997C192562407 @default.
- W1552784997 hasConceptScore W1552784997C2777760186 @default.
- W1552784997 hasConceptScore W1552784997C2778260006 @default.
- W1552784997 hasConceptScore W1552784997C33923547 @default.
- W1552784997 hasConceptScore W1552784997C37750225 @default.
- W1552784997 hasConceptScore W1552784997C74193536 @default.
- W1552784997 hasConceptScore W1552784997C77136645 @default.
- W1552784997 hasLocation W15527849971 @default.
- W1552784997 hasOpenAccess W1552784997 @default.
- W1552784997 hasPrimaryLocation W15527849971 @default.
- W1552784997 hasRelatedWork W2006884395 @default.
- W1552784997 hasRelatedWork W2022609347 @default.
- W1552784997 hasRelatedWork W2034508664 @default.
- W1552784997 hasRelatedWork W2035364433 @default.
- W1552784997 hasRelatedWork W2085709324 @default.
- W1552784997 hasRelatedWork W2089228146 @default.
- W1552784997 hasRelatedWork W2182779344 @default.
- W1552784997 hasRelatedWork W2185290746 @default.
- W1552784997 hasRelatedWork W2269673592 @default.
- W1552784997 hasRelatedWork W2279301957 @default.
- W1552784997 hasRelatedWork W2294957816 @default.
- W1552784997 hasRelatedWork W2331053440 @default.
- W1552784997 hasRelatedWork W2802567849 @default.
- W1552784997 hasRelatedWork W2912957953 @default.
- W1552784997 hasRelatedWork W2996006477 @default.
- W1552784997 hasRelatedWork W30400141 @default.
- W1552784997 hasRelatedWork W3128592555 @default.
- W1552784997 hasRelatedWork W3134373930 @default.
- W1552784997 hasRelatedWork W339713556 @default.
- W1552784997 hasRelatedWork W2553245454 @default.
- W1552784997 isParatext "false" @default.
- W1552784997 isRetracted "false" @default.
- W1552784997 magId "1552784997" @default.
- W1552784997 workType "article" @default.