Matches in SemOpenAlex for { <https://semopenalex.org/work/W2921144086> ?p ?o ?g. }
- W2921144086 endingPage "251" @default.
- W2921144086 startingPage "233" @default.
- W2921144086 abstract "In a pebble bed nuclear reactor, each fuel pebble draining through the core experiences a different amount of burnup depending on the precise trajectory that it follows. Understanding the burnup profile of pebbles is essential for reactor safety, as well as for fuel economy. Here, we introduce a method for constructing the burnup profile based on performing a discrete element simulation of the pebble drainage, followed by a burnup calculation in each individual pebble. This method is more accurate than previous approaches, and in particular it captures the extremal cases of pebble burnup. We demonstrate the method using the geometry, neutron flux data, and thermal characteristics from the HTR-10 reactor being developed at Tsinghua University. We examine pebble burnup during a single drainage cycle, and over multiple drainage cycles characteristic of normal reactor operation. Our results show that the presence of slow-moving boundary layers of pebbles near the reactor wall strongly influences the burnup profile. We perform a systematic study where the pebble–pebble and pebble–wall friction coefficients are independently varied, and we show that the strength of the boundary layers is a complex interplay of these two parameters." @default.
- W2921144086 created "2019-03-22" @default.
- W2921144086 creator A5031046135 @default.
- W2921144086 creator A5043354996 @default.
- W2921144086 creator A5056646905 @default.
- W2921144086 creator A5065324321 @default.
- W2921144086 creator A5069612818 @default.
- W2921144086 creator A5072941689 @default.
- W2921144086 creator A5085266293 @default.
- W2921144086 creator A5090384538 @default.
- W2921144086 date "2019-04-01" @default.
- W2921144086 modified "2023-10-13" @default.
- W2921144086 title "Analysis of the pebble burnup profile in a pebble-bed nuclear reactor" @default.
- W2921144086 cites W1968995118 @default.
- W2921144086 cites W1976444382 @default.
- W2921144086 cites W1976505222 @default.
- W2921144086 cites W1978921818 @default.
- W2921144086 cites W1981205188 @default.
- W2921144086 cites W1994369254 @default.
- W2921144086 cites W1998926970 @default.
- W2921144086 cites W2003145284 @default.
- W2921144086 cites W2007656955 @default.
- W2921144086 cites W2007758670 @default.
- W2921144086 cites W2008010682 @default.
- W2921144086 cites W2010420993 @default.
- W2921144086 cites W2016784136 @default.
- W2921144086 cites W2017516076 @default.
- W2921144086 cites W2018462972 @default.
- W2921144086 cites W2019465613 @default.
- W2921144086 cites W2025501700 @default.
- W2921144086 cites W2026351722 @default.
- W2921144086 cites W2026931289 @default.
- W2921144086 cites W2029568514 @default.
- W2921144086 cites W2029740021 @default.
- W2921144086 cites W2030173646 @default.
- W2921144086 cites W2033601485 @default.
- W2921144086 cites W2038886390 @default.
- W2921144086 cites W20412624 @default.
- W2921144086 cites W2051609942 @default.
- W2921144086 cites W2052207280 @default.
- W2921144086 cites W2055525688 @default.
- W2921144086 cites W2058324980 @default.
- W2921144086 cites W2058567682 @default.
- W2921144086 cites W2063085046 @default.
- W2921144086 cites W2067244488 @default.
- W2921144086 cites W2070201208 @default.
- W2921144086 cites W2073775990 @default.
- W2921144086 cites W2079564363 @default.
- W2921144086 cites W2079626352 @default.
- W2921144086 cites W2081353619 @default.
- W2921144086 cites W2086903557 @default.
- W2921144086 cites W2091383546 @default.
- W2921144086 cites W2095926886 @default.
- W2921144086 cites W2096317580 @default.
- W2921144086 cites W2096848392 @default.
- W2921144086 cites W2104004065 @default.
- W2921144086 cites W2104813909 @default.
- W2921144086 cites W2105479026 @default.
- W2921144086 cites W2108388243 @default.
- W2921144086 cites W2124278893 @default.
- W2921144086 cites W2126223034 @default.
- W2921144086 cites W2222776456 @default.
- W2921144086 cites W2534066080 @default.
- W2921144086 cites W3101666505 @default.
- W2921144086 cites W3105566914 @default.
- W2921144086 doi "https://doi.org/10.1016/j.nucengdes.2019.01.030" @default.
- W2921144086 hasPublicationYear "2019" @default.
- W2921144086 type Work @default.
- W2921144086 sameAs 2921144086 @default.
- W2921144086 citedByCount "12" @default.
- W2921144086 countsByYear W29211440862019 @default.
- W2921144086 countsByYear W29211440862020 @default.
- W2921144086 countsByYear W29211440862021 @default.
- W2921144086 countsByYear W29211440862022 @default.
- W2921144086 countsByYear W29211440862023 @default.
- W2921144086 crossrefType "journal-article" @default.
- W2921144086 hasAuthorship W2921144086A5031046135 @default.
- W2921144086 hasAuthorship W2921144086A5043354996 @default.
- W2921144086 hasAuthorship W2921144086A5056646905 @default.
- W2921144086 hasAuthorship W2921144086A5065324321 @default.
- W2921144086 hasAuthorship W2921144086A5069612818 @default.
- W2921144086 hasAuthorship W2921144086A5072941689 @default.
- W2921144086 hasAuthorship W2921144086A5085266293 @default.
- W2921144086 hasAuthorship W2921144086A5090384538 @default.
- W2921144086 hasBestOaLocation W29211440861 @default.
- W2921144086 hasConcept C114793014 @default.
- W2921144086 hasConcept C116915560 @default.
- W2921144086 hasConcept C121332964 @default.
- W2921144086 hasConcept C127313418 @default.
- W2921144086 hasConcept C127413603 @default.
- W2921144086 hasConcept C134306372 @default.
- W2921144086 hasConcept C152568617 @default.
- W2921144086 hasConcept C185544564 @default.
- W2921144086 hasConcept C192562407 @default.
- W2921144086 hasConcept C2777760186 @default.
- W2921144086 hasConcept C2778260006 @default.
- W2921144086 hasConcept C33923547 @default.
- W2921144086 hasConcept C39432304 @default.