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Benchmarking of the graphite and fluoride insertions in LR-0 reactor

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F16%3AN0000067" target="_blank" >RIV/26722445:_____/16:N0000067 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216224:14330/16:00101854

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Benchmarking of the graphite and fluoride insertions in LR-0 reactor

  • Original language description

    Graphite and selected fluoride salts have their place in historic, as well as in most advanced nuclear reactors. Integral benchmarking of materials used in nuclear technology is very important for validation of calculation codes used at advanced reactor modelling. Discovered discrepancies can also point at inaccurate description of nuclear data. Benchmark experiments have been carried out in zero power light water reactor, LR-0, which is suited for these tasks thanks to the well-defined criticality. Criticality and neutron spectrum in graphite and fluoride salt has been benchmarked in experimental phase. The results of critical benchmark for graphite are showing good coincidence with calculation in ENDF/B-VII.0 nuclear library, however discrepancies exceeding 3a interval of uncertainties have been demonstrated with fluoride salt. Large discrepancies are apparent from C/E-1 comparison of neutron spectrum in fluoride salt. These discrepancies are likely caused by improper description of 19F.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JF - Nuclear energy

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    The Physics of Reactors (PHYSOR) Sun Valley, ID, May 1-5, 2016

  • ISBN

    978-1-5108-2573-4

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    1259-1270

  • Publisher name

    American Nuclear Society

  • Place of publication

    Red Hook, NY, USA

  • Event location

    Sun Valley, Idaho, USA

  • Event date

    May 1, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article