multidimensional simulation of hydrogen distribution and - CORDIS多维的氢分布和心脏的仿真.docVIP

Multidimensional Simulation of Hydrogen Distribution and Combustion in Severe Accidents CO-ORDINATOR W. Scholtyssek Forschungszentrum Karlsruhe Postfach 3640 76021 Karlsruhe Germany Tel.: + 49 7247 82 5525 Fax: + 49 7247 82 5508 E-mail: werner.scholtyssek@psf.fzk.de LIST OF PARTNERS 1. Forschungszentrum Karlsruhe, Institut für Kern- und Energietechnik U. Bielert, W. Breitung, S. Dorofeev, A. Kotchourko, R. Redlinger 2. Institut de Radioprotection et de Surete Nucleaire, IRSN J-P. L’Heriteau, P. Pailhories, M. Petit 3. Framatome ANP GmbH J. Eyink, M. Movahed, K-G. Petzold 4. GRS M. Heitsch 5. Kurchatov Institute V. Alekseev, A. Denkevits, M. Kuznetsov, A. Efimenko, M.V. Okun 6. JRC Ispra, JRC Petten T. Huld, D. Baraldi CONTRACT N°: FIKS-CT1999-0004 EC Contribution: EUR 700.000 Partners Contribution: EUR 720.487 Starting Date: February 2000 Duration: 36 months Version 18. 8. 2003 CONTENTS LIST OF ABBREVIATIONS AND SYMBOLS EXECUTIVE SUMMARY A. OBJECTIVES AND SCOPE B. WORK PROGRAMME B.1 Pre-Test Analysis and Test Definition B.2 Tests on Flame Propagation in Room Chains at Small Scale B.3 Large Scale Tests on Flame Propagation in Multicompartment Geometry B.4 Analysis, Model and Code Validation, and Plant Analysis C. WORK PERFORMED AND RESULTS C.1 Experiments C.1.1. Medium Scale Tests C.1.2 Large Scale Tests C.1.3 Verification of the (-criterion for Multi Compartment Geometry C.2 Code Description C.3 Blind Pre-Test Calculations C.4 Analysis of Combustion Tests C.4.1 Code Comparison of Medium Scale Tests C.4.2 Code Comparison of Large Scale Tests C.5 Full Scale Application C.5.1 Maximum Admissible Mesh Size for CFD Caluclations C.5.2 Application of Combustion Regime Criteria C.5.3 Full Scale Benchmark CONCLUSION REFERENCES TABLES FIGURES LIST OF ABBREVIATIONS AND SYMBOLS BR Blocking Ratio CFD Computational Fluid Dynamics CPU Central Processing Unit DDT De