Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000708357> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2000708357 endingPage "122" @default.
- W2000708357 startingPage "112" @default.
- W2000708357 abstract "A preliminary study concerning the responses of a Generation IV (GEN-IV) Lead Fast Reactor (LFR) demonstrator (DEMO) core to externally-induced reactivity perturbations has been carried out with the aim at assessing and comparing the dynamic performances of MOX and metallic fuel alternative options. Reactivity coefficients and kinetics parameters have been calculated for both Beginning of Cycle (BoC) and End of Cycle (EoC) configurations by means of ERANOS deterministic code ver. 2.1 associated with the JEFF-3.1 data library. A simplified lumped-parameter model has been developed to treat both neutronics (point-kinetics approximation) and thermal-hydraulics (average temperature heat-exchange model); the latter have been then coupled to analyze MOX and metallic fuel behaviors following operational transient initiators, such as control rod partial extraction (reactivity insertion), coolant inlet temperature perturbation (simulating a loss of heat sink), and mass flow rate reduction (loss of flow), using the MATLAB/SIMULINK ® tool. The analysis of DEMO core sub-system open-loop stability has ultimately been performed. Results have shown that the model is stable and evidences a satisfactory capability of predicting the response to the reactivity perturbations considered. ► Need to compare MOX and metal as fuel alternative options for a LFR DEMO. ► Development of a simplified analytical dynamic model of DEMO core. ► Study of MOX and metallic fuel behaviors following operational transient initiators. ► Stability analysis by means of the system representative transfer function. ► System stable; better behavior of metallic fuel recognized in LOF and LHOS scenarios." @default.
- W2000708357 created "2016-06-24" @default.
- W2000708357 creator A5019735768 @default.
- W2000708357 creator A5032619267 @default.
- W2000708357 creator A5076807064 @default.
- W2000708357 date "2012-01-01" @default.
- W2000708357 modified "2023-09-24" @default.
- W2000708357 title "Dynamic performance assessment of MOX and metallic fuel core options for a Gen-IV LFR demonstrator" @default.
- W2000708357 cites W2070931440 @default.
- W2000708357 cites W2084088286 @default.
- W2000708357 doi "https://doi.org/10.1016/j.pnucene.2011.07.006" @default.
- W2000708357 hasPublicationYear "2012" @default.
- W2000708357 type Work @default.
- W2000708357 sameAs 2000708357 @default.
- W2000708357 citedByCount "8" @default.
- W2000708357 countsByYear W20007083572012 @default.
- W2000708357 countsByYear W20007083572013 @default.
- W2000708357 countsByYear W20007083572014 @default.
- W2000708357 countsByYear W20007083572015 @default.
- W2000708357 countsByYear W20007083572021 @default.
- W2000708357 crossrefType "journal-article" @default.
- W2000708357 hasAuthorship W2000708357A5019735768 @default.
- W2000708357 hasAuthorship W2000708357A5032619267 @default.
- W2000708357 hasAuthorship W2000708357A5076807064 @default.
- W2000708357 hasConcept C116915560 @default.
- W2000708357 hasConcept C121332964 @default.
- W2000708357 hasConcept C127413603 @default.
- W2000708357 hasConcept C152568617 @default.
- W2000708357 hasConcept C159985019 @default.
- W2000708357 hasConcept C174379495 @default.
- W2000708357 hasConcept C185544564 @default.
- W2000708357 hasConcept C191897082 @default.
- W2000708357 hasConcept C192562407 @default.
- W2000708357 hasConcept C2778492893 @default.
- W2000708357 hasConcept C41008148 @default.
- W2000708357 hasConcept C50517652 @default.
- W2000708357 hasConcept C555451288 @default.
- W2000708357 hasConcept C57879066 @default.
- W2000708357 hasConcept C66963500 @default.
- W2000708357 hasConcept C8138999 @default.
- W2000708357 hasConcept C91914117 @default.
- W2000708357 hasConcept C97355855 @default.
- W2000708357 hasConceptScore W2000708357C116915560 @default.
- W2000708357 hasConceptScore W2000708357C121332964 @default.
- W2000708357 hasConceptScore W2000708357C127413603 @default.
- W2000708357 hasConceptScore W2000708357C152568617 @default.
- W2000708357 hasConceptScore W2000708357C159985019 @default.
- W2000708357 hasConceptScore W2000708357C174379495 @default.
- W2000708357 hasConceptScore W2000708357C185544564 @default.
- W2000708357 hasConceptScore W2000708357C191897082 @default.
- W2000708357 hasConceptScore W2000708357C192562407 @default.
- W2000708357 hasConceptScore W2000708357C2778492893 @default.
- W2000708357 hasConceptScore W2000708357C41008148 @default.
- W2000708357 hasConceptScore W2000708357C50517652 @default.
- W2000708357 hasConceptScore W2000708357C555451288 @default.
- W2000708357 hasConceptScore W2000708357C57879066 @default.
- W2000708357 hasConceptScore W2000708357C66963500 @default.
- W2000708357 hasConceptScore W2000708357C8138999 @default.
- W2000708357 hasConceptScore W2000708357C91914117 @default.
- W2000708357 hasConceptScore W2000708357C97355855 @default.
- W2000708357 hasIssue "1" @default.
- W2000708357 hasLocation W20007083571 @default.
- W2000708357 hasOpenAccess W2000708357 @default.
- W2000708357 hasPrimaryLocation W20007083571 @default.
- W2000708357 hasRelatedWork W162645827 @default.
- W2000708357 hasRelatedWork W2000708357 @default.
- W2000708357 hasRelatedWork W2014311112 @default.
- W2000708357 hasRelatedWork W2069083086 @default.
- W2000708357 hasRelatedWork W2167257911 @default.
- W2000708357 hasRelatedWork W2793415685 @default.
- W2000708357 hasRelatedWork W3047034491 @default.
- W2000708357 hasRelatedWork W3130896444 @default.
- W2000708357 hasRelatedWork W3199842174 @default.
- W2000708357 hasRelatedWork W4281713032 @default.
- W2000708357 hasVolume "54" @default.
- W2000708357 isParatext "false" @default.
- W2000708357 isRetracted "false" @default.
- W2000708357 magId "2000708357" @default.
- W2000708357 workType "article" @default.