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Journal of KONBiN

Tytuł artykułu

Flame spread in cable tray fires and its modeling in fire simulation codes

Autorzy Röwekamp M.  Klein-Heßling W.  Riese O.  Berg, H. P. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN A vertical cable routing on different trays has been observed as worst case in case of fire. PVC (polyvinyl chloride) or FRNC (fire retardant non-corrosive) polymers have been used as cable insulation materials for cables typically being installed in German NPP. Each experiment has been repeated under pre-heated conditions. A propane gas burner has been used for igniting cables and an ethanol pool for pre-heating. Two different types of fire simulation codes (one 'lumped parameter' code - COCOSYS - and two three-dimensional computational fluid dynamics (CFD) codes - FDS and CFX) have been investigated with respect to their potential for predicting the experimental results. There were significant differences in the way of performing flame spread calculations in the codes. However, none of the models applied in the frame of this benchmark exercise was able to predict the cable flame spread in an adequate manner.
Słowa kluczowe
EN cable fires   fire simulation   benchmark exercise  
Wydawca Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
Czasopismo Journal of KONBiN
Rocznik 2008
Tom No. 3 (6)
Strony 41--56
Opis fizyczny Bibliogr. 2 poz.
autor Röwekamp M.
autor Klein-Heßling W.
autor Riese O.
autor Berg, H. P.
  • Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) mbH, Schwertnergasse 1, 50667 Köln, Germany
1. Riese, O., D. Hosser, M. Roewekamp, Evaluation of Fire Models for Nuclear Power Plant Applications: Flame Spread in Cable Tray Fires, International Panel Report - Benchmark Exercise No. 5, GRS Report Number 214, Köln, November 2006
2. Roewekamp, M. et al, International Collaborative Fire Modeling Project (ICFMP) - Summary of Benchmark Exercises 1 to 5, GRS Report Number 227, Köln, in preparation
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BPW6-0015-0002