TRACE/PARCS calculations of exercises 1 and 2 of the V1000CT-2 benchmark

  • Boyau Ivanov
  • , Kostadin Ivanov
  • , Emilian Popov

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    4 Scopus citations

    Abstract

    Exercises 1 and 2 of the VVER-1000 Coolant Transient Benchmark Phase 2 (V1000CT-2) are investigated using coupled three-dimensional (3-D) neutron kinetics/thermal-hydraulics code TRACE/PARCS. Two coarse mesh 3-D thermal-hydraulic models (with six angular sectors and with eighteen angular sectors) were developed for the system code TRACE for Exercise 1 and their applicability is evaluated using the test data provided in the benchmark specification. The six sector model is then coupled with the PARCS 3-D neutron kinetics model in order to analyze Exercise 2 of the benchmark. The results show that TRACE code is accurate enough to simulate the flow mixing occurring in the downcomer of the VVER-1000 reactor.

    Original languageEnglish
    Title of host publicationPHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics
    StatePublished - 2006
    EventPHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics - Vancouver, BC, Canada
    Duration: Sep 10 2006Sep 14 2006

    Publication series

    NamePHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics
    Volume2006

    Conference

    ConferencePHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics
    Country/TerritoryCanada
    CityVancouver, BC
    Period09/10/0609/14/06

    Keywords

    • Coupled codes
    • PARCS
    • TRACE
    • TRACE/PARCS
    • V1000CT

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