Review on condensation on the containment structures |
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| Authors: | JC de la Rosa A Escrivá LE Herranz T Cicero JL Muñoz-Cobo |
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| Affiliation: | 1. Department of Chemical and Nuclear Engineering, Polytechnic University of Valencia, Camino de Vera S/N, 46022 Valencia, Spain;2. Department of Mechanical Engineering, Imperial College London, London SW7 2AZ, United Kingdom;3. Unit of Nuclear Safety Research, CIEMAT, Avda. Complutense 22, 28040 Madrid, Spain;1. Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China;2. Department of Engineering Physics, University of Wisconsin-Madison, 1500 Engineering Drive, Madison, WI 53706, USA;1. Università di Pisa, DICI, Largo Lucio Lazzarino 2, 56126 Pisa, Italy;2. Jozef Stefan Institute, Jamova cesta 39, SI-1000 Ljubljana, Slovenia;3. NUBIKI, Hungary, 1121 Budapest, Konkoly-Thege Miklós út 29-33, Hungary;4. Nuclear Research Institute Rez plc., Rez, Czech Republic;5. FzK Research Centre Karlsruhe, Karlsruhe Institute of Technology, Germany;6. Forschungszentrum Jülich, Institute of Energy and Climate Research (IEK), Germany;7. Atomic Energy of Canada Ltd (AECL), Canada;8. DM2S, CEA Saclay, 91191 Gif sur Yvette Cedex, France;1. Department of Nuclear and Energy Engineering, Jeju National University, 102 Jejudaehakno, Jeju-si, Jeju 63243, Republic of Korea;2. School of Energy Systems Engineering, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea;1. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China;2. Beijing Engineering Research Center of Energy Saving and Environmental Protection, Beijing 100083, China;1. RWTH Aachen University, Aachen, Germany;2. Forschungszentrum Jülich GmbH, Jülich, Germany;3. Commissariat à l’énergie atomique et aux énergies alternatives, Paris, France |
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| Abstract: | In the last two decades condensation on the containment structures in presence of noncondensables has received substantial attention by nuclear scientists and engineers. The reason is that many Generation III and III+ reactors rely on passive systems operating under natural circulation. As a consequence, a vast number of publications have been made in the open literature. This paper reviews the specific physical phenomena that are involved in condensation and discusses how they have been considered in the different available models. In addition, it explores the data that have been used for validation and provides some insights on the effective suitability for this purpose. Finally, the paper summarizes the current codes' capabilities to deal with wall condensation in the presence of noncondensables according to the most recent available validation exercises. |
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