REMI/HEAT COOL, a computer programme for calculation of core heat up with spray cooling

J. Andersen, H. Abel-Larsen

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    Abstract

    REMI/HEAT COOL is a computer programme for calculation of core heat up transients. The code determines the temperature transient of the fuel, and evaluates the influence of emergency core coolant, i.e. spray cooling. REMI/HEAT COOL is based on separate description of the steam and water phase in the primary system, and a detailed description of the radiative heat transfer between the fuel rods and the shroud. The latter does involve a determination of the absorption of thermal radiation in the two-phase flow. Furthermore the programme considers the
    decay heat, metal-water reaction, heat transfer due to conduction and convection, and the film flow on rods and shroud.
    Original languageEnglish
    Place of PublicationRoskilde, Denmark
    PublisherRisø National Laboratory
    Number of pages29
    ISBN (Print)87-550-0169-6
    Publication statusPublished - 1972
    SeriesRisø-M
    Number1541
    ISSN0418-6435

    Keywords

    • Risø-M-1541

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