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| Description
| - Paper presented at 6th European Review meeting on Severe Accident Research (ERMSAR-2013), Avignon (France), Palais des Papes, 2-4 October, 2013. The SARNET activities on Molten Corium Concrete Interaction aim finally to bring the research results to real reactor applications. These activities concern in particular consolidation of the applications of the ASTEC integral code to the simulation of ex-vessel physicochemical processes during MCCI at real NPPs, such as a VVER 1000 reactor type. Paper presented at 6th European Review meeting on Severe Accident Research (ERMSAR-2013), Avignon (France), Palais des Papes, 2-4 October, 2013. This paper presents some of the main issues that appear during the MCCI analyses on VVER1000 test cases. The main observation is that due to the high iron content in the concrete pool stratification with metal below appears early promoting axial ablation and continues to exist till the basemat melt-through time even in case with water reflooding. Axial concrete basemat melt-through appears early due to early melt pool stratification with metal layer below the oxide layer. Higher thermal heat conductivity of the metal layer results in faster concrete ablation.
- Paper presented at 6th European Review meeting on Severe Accident Research (ERMSAR-2013), Avignon (France), Palais des Papes, 2-4 October, 2013. The SARNET activities on Molten Corium Concrete Interaction aim finally to bring the research results to real reactor applications. These activities concern in particular consolidation of the applications of the ASTEC integral code to the simulation of ex-vessel physicochemical processes during MCCI at real NPPs, such as a VVER 1000 reactor type. Paper presented at 6th European Review meeting on Severe Accident Research (ERMSAR-2013), Avignon (France), Palais des Papes, 2-4 October, 2013. This paper presents some of the main issues that appear during the MCCI analyses on VVER1000 test cases. The main observation is that due to the high iron content in the concrete pool stratification with metal below appears early promoting axial ablation and continues to exist till the basemat melt-through time even in case with water reflooding. Axial concrete basemat melt-through appears early due to early melt pool stratification with metal layer below the oxide layer. Higher thermal heat conductivity of the metal layer results in faster concrete ablation. (en)
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| Title
| - Investigation of some phenomena and parametrical studies on VVER1000 MCCI
- Investigation of some phenomena and parametrical studies on VVER1000 MCCI (en)
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| skos:prefLabel
| - Investigation of some phenomena and parametrical studies on VVER1000 MCCI
- Investigation of some phenomena and parametrical studies on VVER1000 MCCI (en)
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| skos:notation
| - RIV/46356088:_____/13:#0001458!RIV14-MPO-46356088
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| http://linked.open...avai/predkladatel
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/46356088:_____/13:#0001458
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - WWER type reactors; Molten Corium Concrete Interaction (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Tyrpekl, Václav
- Duspiva, Jiří
- Kujal, Bohumír
|
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