Matches in SemOpenAlex for { <https://semopenalex.org/work/W44674333> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W44674333 abstract "A Monte Carlo code has been developed to investigate the behavior of fission-gas on the grain boundaries of UO{sub 2} fuel in the early stages of irradiation. Gas atoms arriving at the grain boundary from the grain interior undergo a random walk until they meet one of four fates: 1. nucleate a bubble by jumping next to another atom; 2. trapped by an existing bubble; 3. escape at the termination of the grain boundary at a free surface; 4. re-solved by collision with a fission fragment intersecting the grain boundary. At issue is the relative importance of escape (release) and trapping by intergranular bubbles. The switch of the dominant mechanism occurs at a critical burnup when the rate of trapping equals the arrival rate of gas atoms on the grain boundary. The critical burnup depends on fission rate and temperature, but is always less than 0.003 MWd/kgU. A very low rate of fission-gas release persists beyond the critical burnup; gas atoms from the grain interior that arrive at the grain boundary immediately adjacent to the escape surface have a small but finite probability of avoiding trapping and instead are released. The code calculates the intergranular bubble-size distribution with attention paidmore » to the effect of re-solution. (authors)« less" @default.
- W44674333 created "2016-06-24" @default.
- W44674333 creator A5042845215 @default.
- W44674333 creator A5050097714 @default.
- W44674333 date "2007-07-01" @default.
- W44674333 modified "2023-09-23" @default.
- W44674333 title "Early fission-gas behavior in oxide fuel: escape vs trapping" @default.
- W44674333 hasPublicationYear "2007" @default.
- W44674333 type Work @default.
- W44674333 sameAs 44674333 @default.
- W44674333 citedByCount "0" @default.
- W44674333 crossrefType "journal-article" @default.
- W44674333 hasAuthorship W44674333A5042845215 @default.
- W44674333 hasAuthorship W44674333A5050097714 @default.
- W44674333 hasConcept C121332964 @default.
- W44674333 hasConcept C12294094 @default.
- W44674333 hasConcept C152568617 @default.
- W44674333 hasConcept C157915830 @default.
- W44674333 hasConcept C184102282 @default.
- W44674333 hasConcept C184779094 @default.
- W44674333 hasConcept C185544564 @default.
- W44674333 hasConcept C18903297 @default.
- W44674333 hasConcept C191897082 @default.
- W44674333 hasConcept C192562407 @default.
- W44674333 hasConcept C20625102 @default.
- W44674333 hasConcept C2777924906 @default.
- W44674333 hasConcept C2778260006 @default.
- W44674333 hasConcept C47908070 @default.
- W44674333 hasConcept C548442186 @default.
- W44674333 hasConcept C57879066 @default.
- W44674333 hasConcept C61048295 @default.
- W44674333 hasConcept C86803240 @default.
- W44674333 hasConcept C87976508 @default.
- W44674333 hasConcept C97355855 @default.
- W44674333 hasConceptScore W44674333C121332964 @default.
- W44674333 hasConceptScore W44674333C12294094 @default.
- W44674333 hasConceptScore W44674333C152568617 @default.
- W44674333 hasConceptScore W44674333C157915830 @default.
- W44674333 hasConceptScore W44674333C184102282 @default.
- W44674333 hasConceptScore W44674333C184779094 @default.
- W44674333 hasConceptScore W44674333C185544564 @default.
- W44674333 hasConceptScore W44674333C18903297 @default.
- W44674333 hasConceptScore W44674333C191897082 @default.
- W44674333 hasConceptScore W44674333C192562407 @default.
- W44674333 hasConceptScore W44674333C20625102 @default.
- W44674333 hasConceptScore W44674333C2777924906 @default.
- W44674333 hasConceptScore W44674333C2778260006 @default.
- W44674333 hasConceptScore W44674333C47908070 @default.
- W44674333 hasConceptScore W44674333C548442186 @default.
- W44674333 hasConceptScore W44674333C57879066 @default.
- W44674333 hasConceptScore W44674333C61048295 @default.
- W44674333 hasConceptScore W44674333C86803240 @default.
- W44674333 hasConceptScore W44674333C87976508 @default.
- W44674333 hasConceptScore W44674333C97355855 @default.
- W44674333 hasLocation W446743331 @default.
- W44674333 hasOpenAccess W44674333 @default.
- W44674333 hasPrimaryLocation W446743331 @default.
- W44674333 hasRelatedWork W147464366 @default.
- W44674333 hasRelatedWork W1524691237 @default.
- W44674333 hasRelatedWork W1965566316 @default.
- W44674333 hasRelatedWork W1968926407 @default.
- W44674333 hasRelatedWork W1996421373 @default.
- W44674333 hasRelatedWork W1998034543 @default.
- W44674333 hasRelatedWork W1998525933 @default.
- W44674333 hasRelatedWork W2014937856 @default.
- W44674333 hasRelatedWork W2021301391 @default.
- W44674333 hasRelatedWork W2032570939 @default.
- W44674333 hasRelatedWork W2068543661 @default.
- W44674333 hasRelatedWork W2078485924 @default.
- W44674333 hasRelatedWork W2079126377 @default.
- W44674333 hasRelatedWork W2088235662 @default.
- W44674333 hasRelatedWork W2093170231 @default.
- W44674333 hasRelatedWork W2332832053 @default.
- W44674333 hasRelatedWork W2754447274 @default.
- W44674333 hasRelatedWork W2770372519 @default.
- W44674333 hasRelatedWork W2943867947 @default.
- W44674333 hasRelatedWork W3006134300 @default.
- W44674333 isParatext "false" @default.
- W44674333 isRetracted "false" @default.
- W44674333 magId "44674333" @default.
- W44674333 workType "article" @default.