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ANDREA 2.2 and 2.3-Advances in modelling of VVER cores

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F17%3AN0000038" target="_blank" >RIV/46356088:_____/17:N0000038 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.3139/124.110823" target="_blank" >http://dx.doi.org/10.3139/124.110823</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3139/124.110823" target="_blank" >10.3139/124.110823</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    ANDREA 2.2 and 2.3-Advances in modelling of VVER cores

  • Original language description

    In 2016 a new version of code ANDREA for core design and reload safety analysis of VVER reactors has been released. The new code version includes several major improvements. The first of them is a seamless incorporation of short time kinetics calculations (without temperature feedback) into the code. This new feature accompanied by the possibility of ex-core detector signal predictions enables precise interpretation of dynamic measurements of control assembly weight during the reactor startup. Second important enhancement resides in new flexible format of cross section libraries and in new fuel temperature model based on results of TRANSURANUS fuel performance code. The new code version has been thoroughly tested and validated for both VVER440 and VVER-1000 reactors. Furthermore for the new version 2.3 which is to be released shortly we have implemented the possibility of fluent control assemblies' motion and of non-equidistant axial nodalization schemes in VVER-440 calculations.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Result continuities

  • Project

  • Continuities

    N - Vyzkumna aktivita podporovana z neverejnych zdroju

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Kerntechnik

  • ISSN

    0932-3902

  • e-ISSN

  • Volume of the periodical

    82

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    7

  • Pages from-to

    448-454

  • UT code for WoS article

    000410523500012

  • EID of the result in the Scopus database

    2-s2.0-85029231399