Matches in SemOpenAlex for { <https://semopenalex.org/work/W3131636204> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W3131636204 endingPage "07009" @default.
- W3131636204 startingPage "07009" @default.
- W3131636204 abstract "Decay heat (DH) is the heat produced through a radioactive decay of fission products during or after a reactor operation. It is known as the second largest source of power in the core after fission. Being such a strong contributor to reactor power, it should be accurately determined at any time of reactor operation. Currently, there are two main approaches for DH estimation used in reactor simulation codes. One approach is based on careful inventorying of all produced target nuclides and their individual contributions to total power. Alternatively, the other popular approach is based on collapsing all target fission products into a small number of groups similar to delayed neutron estimation techniques. However, the last (multigroup) method currently has limitations when used in some transient scenarios such as transients occurred in fresh fuel. In this study, the multigroup method was further developed for reducing limitations while retaining the advantage in computation speed. Then, it was implemented into Reactor Analysis code for Steady state and Transient (RAST-K) and tested against other codes. As a result, the improved method was found capable of determining DH power at all tested stages of reactor operation under any tested operation scenario. In particular, the test simulations using the improved method showed better results in those scenarios that were under accuracy limitations of the original multigroup method. Overall, the quality of transient calculations in RAST-K was improved when using the newly implemented DH module." @default.
- W3131636204 created "2021-03-01" @default.
- W3131636204 creator A5008187500 @default.
- W3131636204 creator A5025253726 @default.
- W3131636204 creator A5037110364 @default.
- W3131636204 creator A5057286098 @default.
- W3131636204 creator A5078409150 @default.
- W3131636204 creator A5087422461 @default.
- W3131636204 date "2021-01-01" @default.
- W3131636204 modified "2023-10-18" @default.
- W3131636204 title "DEVELOPMENT OF DECAY HEAT MODEL FOR RAST-K" @default.
- W3131636204 cites W1950008106 @default.
- W3131636204 cites W2095218145 @default.
- W3131636204 cites W2894901292 @default.
- W3131636204 cites W4211053988 @default.
- W3131636204 doi "https://doi.org/10.1051/epjconf/202124707009" @default.
- W3131636204 hasPublicationYear "2021" @default.
- W3131636204 type Work @default.
- W3131636204 sameAs 3131636204 @default.
- W3131636204 citedByCount "0" @default.
- W3131636204 crossrefType "journal-article" @default.
- W3131636204 hasAuthorship W3131636204A5008187500 @default.
- W3131636204 hasAuthorship W3131636204A5025253726 @default.
- W3131636204 hasAuthorship W3131636204A5037110364 @default.
- W3131636204 hasAuthorship W3131636204A5057286098 @default.
- W3131636204 hasAuthorship W3131636204A5078409150 @default.
- W3131636204 hasAuthorship W3131636204A5087422461 @default.
- W3131636204 hasBestOaLocation W31316362041 @default.
- W3131636204 hasConcept C103522932 @default.
- W3131636204 hasConcept C111919701 @default.
- W3131636204 hasConcept C11413529 @default.
- W3131636204 hasConcept C116915560 @default.
- W3131636204 hasConcept C121332964 @default.
- W3131636204 hasConcept C12294094 @default.
- W3131636204 hasConcept C127413603 @default.
- W3131636204 hasConcept C150328934 @default.
- W3131636204 hasConcept C152568617 @default.
- W3131636204 hasConcept C172911342 @default.
- W3131636204 hasConcept C177571023 @default.
- W3131636204 hasConcept C185544564 @default.
- W3131636204 hasConcept C2780799671 @default.
- W3131636204 hasConcept C37750225 @default.
- W3131636204 hasConcept C39432304 @default.
- W3131636204 hasConcept C41008148 @default.
- W3131636204 hasConcept C45374587 @default.
- W3131636204 hasConceptScore W3131636204C103522932 @default.
- W3131636204 hasConceptScore W3131636204C111919701 @default.
- W3131636204 hasConceptScore W3131636204C11413529 @default.
- W3131636204 hasConceptScore W3131636204C116915560 @default.
- W3131636204 hasConceptScore W3131636204C121332964 @default.
- W3131636204 hasConceptScore W3131636204C12294094 @default.
- W3131636204 hasConceptScore W3131636204C127413603 @default.
- W3131636204 hasConceptScore W3131636204C150328934 @default.
- W3131636204 hasConceptScore W3131636204C152568617 @default.
- W3131636204 hasConceptScore W3131636204C172911342 @default.
- W3131636204 hasConceptScore W3131636204C177571023 @default.
- W3131636204 hasConceptScore W3131636204C185544564 @default.
- W3131636204 hasConceptScore W3131636204C2780799671 @default.
- W3131636204 hasConceptScore W3131636204C37750225 @default.
- W3131636204 hasConceptScore W3131636204C39432304 @default.
- W3131636204 hasConceptScore W3131636204C41008148 @default.
- W3131636204 hasConceptScore W3131636204C45374587 @default.
- W3131636204 hasLocation W31316362041 @default.
- W3131636204 hasLocation W31316362042 @default.
- W3131636204 hasOpenAccess W3131636204 @default.
- W3131636204 hasPrimaryLocation W31316362041 @default.
- W3131636204 hasRelatedWork W10636954 @default.
- W3131636204 hasRelatedWork W11958017 @default.
- W3131636204 hasRelatedWork W12075016 @default.
- W3131636204 hasRelatedWork W1451655 @default.
- W3131636204 hasRelatedWork W2276398 @default.
- W3131636204 hasRelatedWork W30479 @default.
- W3131636204 hasRelatedWork W3121376 @default.
- W3131636204 hasRelatedWork W3591155 @default.
- W3131636204 hasRelatedWork W4043385 @default.
- W3131636204 hasRelatedWork W842647 @default.
- W3131636204 hasVolume "247" @default.
- W3131636204 isParatext "false" @default.
- W3131636204 isRetracted "false" @default.
- W3131636204 magId "3131636204" @default.
- W3131636204 workType "article" @default.