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Determination of Computational Bias for Sub-critical Configuration of VR-1

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00306054" target="_blank" >RIV/68407700:21340/14:00306054 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Determination of Computational Bias for Sub-critical Configuration of VR-1

  • Original language description

    This paper describes sub-critical experiments performed on the zero-power reactor VR-1 in Prague. Measurable states of the core sub-criticality were achieved by the sub-critical multiplication method. Reactivity or multiplication factor was determined by Source multiplication method known as Greenspan Method. This method is simple and reliable. Requirement for this method is to know a slope of the reactor power increase from critical state after neutron source injection. Measurements were carried out for different power level and position of detectors. For each case, the model for MCNP and SCALE was prepared. Comparison of experimental and calculated values will identify the trends and reliance of the computational bias to depth of sub-criticality. In special case it can define requirements on standard benchmark experiment for PWRs. This paper also gives a brief description of the experimental reactor VR-1 and equipment used within the analysis.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JF - Nuclear energy

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LM2011031" target="_blank" >LM2011031: VR - Research and development support of the Training Reactor operation</a><br>

  • Continuities

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

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    23RD INTERNATIONAL CONFERENCE NUCLEAR ENERGY FOR NEW EUROPE, (NENE 2014)

  • ISBN

    978-9-61-620737-9

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    1-8

  • Publisher name

    Nuclear Society of Slovenia

  • Place of publication

    Ljubljana

  • Event location

    Portorož

  • Event date

    Sep 8, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000390002500056