Matches in SemOpenAlex for { <https://semopenalex.org/work/W2727151010> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2727151010 abstract "In a nuclear power plant, a potential risk in some low probable situations of severe accidents is air ingress into the vessel, due to a chimney effect from core heat. Air is a highly oxidizing atmosphere that can enhance core oxidation and degradation intensified by nitride formation. In addition, air may have an effect on the release of fission products, especially that of ruthenium which is of particular interest due to its high radio-toxicity and ability to form highly volatile oxides. Because of an oxygen affinity decrease from Zircaloy claddings to fuel matrix and ruthenium inclusions, claddings are firstly oxidized by air. It is consequently fundamental to establish the phenomena governing their oxidation by air, and their simulation, as a prerequisite about the fission products release and source term issues in case of an air ingress scenario. The QUENCH-16 experiment was conducted at KIT in the frame of the European LACOMECO programme in order to extend the database on Zircaloy cladding oxidation by air. Following test phases were applied to represent a realistic air ingress scenario: bundle heatup, steam oxidation due to water boiling, air oxidation due to air ingress and quenching. In order to enhance phenomenological understanding, the main goal of this test was to achieve a limited pre-oxidation of the cladding by steam and an extended oxygen starvation during the air phase. The first analyses from experimenters show that the main objectives were attained. The QUENCH-16 experiment was simulated with the EDF version of MAAP4 code in which cladding oxidation by air is treated using weight gain correlations from the literature. Previous studies on QUENCH-10 and PARAMETER-SF4 experiments pointed up the NUREG correlation as the best current compromise solution. The different experimental parameters needed for the simulation of QUENCH-16 were defined in collaboration with the experimenters and enhanced the precision of the modeling. The simulation gives encouraging results and underlines ways to improve the modeling." @default.
- W2727151010 created "2017-07-14" @default.
- W2727151010 creator A5027769659 @default.
- W2727151010 creator A5054697507 @default.
- W2727151010 creator A5064484711 @default.
- W2727151010 date "2012-01-01" @default.
- W2727151010 modified "2023-09-27" @default.
- W2727151010 title "Modeling of QUENCH-16 experiment with MAAP4 severe accident code" @default.
- W2727151010 cites W1526365969 @default.
- W2727151010 cites W1921674679 @default.
- W2727151010 cites W1971487678 @default.
- W2727151010 cites W1998165804 @default.
- W2727151010 cites W2023452708 @default.
- W2727151010 cites W2023809943 @default.
- W2727151010 cites W2032283668 @default.
- W2727151010 cites W2091752045 @default.
- W2727151010 cites W2117309160 @default.
- W2727151010 cites W2186526881 @default.
- W2727151010 cites W2475943465 @default.
- W2727151010 cites W2529037029 @default.
- W2727151010 cites W2565165781 @default.
- W2727151010 hasPublicationYear "2012" @default.
- W2727151010 type Work @default.
- W2727151010 sameAs 2727151010 @default.
- W2727151010 citedByCount "0" @default.
- W2727151010 crossrefType "journal-article" @default.
- W2727151010 hasAuthorship W2727151010A5027769659 @default.
- W2727151010 hasAuthorship W2727151010A5054697507 @default.
- W2727151010 hasAuthorship W2727151010A5064484711 @default.
- W2727151010 hasConcept C103522932 @default.
- W2727151010 hasConcept C113411277 @default.
- W2727151010 hasConcept C116915560 @default.
- W2727151010 hasConcept C127413603 @default.
- W2727151010 hasConcept C178790620 @default.
- W2727151010 hasConcept C185592680 @default.
- W2727151010 hasConcept C191897082 @default.
- W2727151010 hasConcept C192562407 @default.
- W2727151010 hasConcept C34425451 @default.
- W2727151010 hasConcept C36456112 @default.
- W2727151010 hasConcept C39432304 @default.
- W2727151010 hasConcept C534791751 @default.
- W2727151010 hasConcept C540031477 @default.
- W2727151010 hasConcept C77176794 @default.
- W2727151010 hasConceptScore W2727151010C103522932 @default.
- W2727151010 hasConceptScore W2727151010C113411277 @default.
- W2727151010 hasConceptScore W2727151010C116915560 @default.
- W2727151010 hasConceptScore W2727151010C127413603 @default.
- W2727151010 hasConceptScore W2727151010C178790620 @default.
- W2727151010 hasConceptScore W2727151010C185592680 @default.
- W2727151010 hasConceptScore W2727151010C191897082 @default.
- W2727151010 hasConceptScore W2727151010C192562407 @default.
- W2727151010 hasConceptScore W2727151010C34425451 @default.
- W2727151010 hasConceptScore W2727151010C36456112 @default.
- W2727151010 hasConceptScore W2727151010C39432304 @default.
- W2727151010 hasConceptScore W2727151010C534791751 @default.
- W2727151010 hasConceptScore W2727151010C540031477 @default.
- W2727151010 hasConceptScore W2727151010C77176794 @default.
- W2727151010 hasLocation W27271510101 @default.
- W2727151010 hasOpenAccess W2727151010 @default.
- W2727151010 hasPrimaryLocation W27271510101 @default.
- W2727151010 hasRelatedWork W1970342109 @default.
- W2727151010 hasRelatedWork W1972990659 @default.
- W2727151010 hasRelatedWork W1978492580 @default.
- W2727151010 hasRelatedWork W1989119929 @default.
- W2727151010 hasRelatedWork W1995729310 @default.
- W2727151010 hasRelatedWork W2003798759 @default.
- W2727151010 hasRelatedWork W2005921111 @default.
- W2727151010 hasRelatedWork W2056333886 @default.
- W2727151010 hasRelatedWork W2066281773 @default.
- W2727151010 hasRelatedWork W2081252954 @default.
- W2727151010 hasRelatedWork W2086863335 @default.
- W2727151010 hasRelatedWork W2087581346 @default.
- W2727151010 hasRelatedWork W2089403594 @default.
- W2727151010 hasRelatedWork W2259008647 @default.
- W2727151010 hasRelatedWork W2288276955 @default.
- W2727151010 hasRelatedWork W2314037854 @default.
- W2727151010 hasRelatedWork W2756636517 @default.
- W2727151010 hasRelatedWork W2977796890 @default.
- W2727151010 hasRelatedWork W2984336317 @default.
- W2727151010 hasRelatedWork W2996206250 @default.
- W2727151010 isParatext "false" @default.
- W2727151010 isRetracted "false" @default.
- W2727151010 magId "2727151010" @default.
- W2727151010 workType "article" @default.