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- Alhassan, ErwinUppsala universitet,Tillämpad kärnfysik,Nuclear Research Group (author)
Selecting benchmarks for reactor calculations
- Article/chapterEnglish2014
Publisher, publication year, extent ...
- 2014
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:uu-216828
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-216828URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- Criticality, reactor physics, fusion and shielding benchmarks are expected to play important roles in GENIV design, safety analysis and in the validation of analytical tools used to design these reactors. For existing reactor technology, benchmarks are used to validate computer codes and test nuclear data libraries. However the selection of these benchmarks are usually done by visual inspection which is dependent on the expertise and the experience of the user and there by resulting in a user bias in the process. In this paper we present a method for the selection of these benchmarks for reactor applications based on Total Monte Carlo (TMC). Similarities betweenan application case and one or several benchmarks are quantified using the correlation coefficient. Based on the method, we also propose an approach for reducing nuclear data uncertainty using integral benchmark experiments as an additional constrain on nuclear reaction models: a binary accept/reject criterion. Finally, the method was applied to a full Lead Fast Reactor core and a set of criticality benchmarks.
Subject headings and genre
- NATURVETENSKAP Fysik Subatomär fysik hsv//swe
- NATURAL SCIENCES Physical Sciences Subatomic Physics hsv//eng
- Criticality benchmarks
- ELECTRA
- TMC
- nuclear data
- GENIV
- reactor calculations
- Fysik med inriktning mot tillämpad kärnfysik
- Physics with specialization in Applied Nuclear Physics
Added entries (persons, corporate bodies, meetings, titles ...)
- Sjöstrand, HenrikUppsala universitet,Tillämpad kärnfysik,Nuclear Reactions Group(Swepub:uu)hesjo677 (author)
- Duan, JunfengUppsala universitet,Tillämpad kärnfysik,Nuclear Reactions Group(Swepub:uu)jundu173 (author)
- Helgesson, PetterUppsala universitet,Tillämpad kärnfysik,Nuclear Reactions Group(Swepub:uu)pethe746 (author)
- Pomp, StephanUppsala universitet,Tillämpad kärnfysik,Nuclear Reactions Group(Swepub:uu)steppomp (author)
- Österlund, MichaelUppsala universitet,Tillämpad kärnfysik,Nuclear Reaction Group(Swepub:uu)miost517 (author)
- Rochman, DimitriNuclear Research and Consultancy Group (author)
- Koning, Arjan J.Nuclear Research and Consultancy Group (author)
- Uppsala universitetTillämpad kärnfysik (creator_code:org_t)
Related titles
- In:PHYSOR 2014 - The Role of Reactor Physics toward a Sustainable Future
Internet link
- http://physor2014.orgConference website
- https://uu.diva-portal.org/smash/get/diva2:691048/FULLTEXT01.pdffulltext:preprint
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-216828
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