THAI HM2 Test Application Results to Simulation of Hydrogen Stratification in VVER-1000 Containment with MELCOR Code

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F10%3A%230001213" target="_blank" >RIV/46356088:_____/10:#0001213 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THAI HM2 Test Application Results to Simulation of Hydrogen Stratification in VVER-1000 Containment with MELCOR Code

Popis výsledku v původním jazyce

Validation of the MELCOR code concerning this topic was done against the OECD THAI HM2 test during last two years. Successful simulation of the test continued with the application of gained experience to a plant simulation. Very detailed input model forthe VVER-1000/320 type of containment was prepared with very similar approach to subdivision of the reactor hall into several nodes like in the input model for the THAI HM2 test. Analysis of the containment response for realistic sources from the small break LOCA with loss was performed. Operation of low pressure systems is forbidden by high pressure in primary circuit. Containment response analysis did not predicted hydrogen stratification in reactor hall for that source from small break LOCA. Presented at OECD/NEA THAI Project Concluding Seminar, Issy-les-Moulineaux, France, 6.10.2010.

Název v anglickém jazyce

THAI HM2 Test Application Results to Simulation of Hydrogen Stratification in VVER-1000 Containment with MELCOR Code

Popis výsledku anglicky

Validation of the MELCOR code concerning this topic was done against the OECD THAI HM2 test during last two years. Successful simulation of the test continued with the application of gained experience to a plant simulation. Very detailed input model forthe VVER-1000/320 type of containment was prepared with very similar approach to subdivision of the reactor hall into several nodes like in the input model for the THAI HM2 test. Analysis of the containment response for realistic sources from the small break LOCA with loss was performed. Operation of low pressure systems is forbidden by high pressure in primary circuit. Containment response analysis did not predicted hydrogen stratification in reactor hall for that source from small break LOCA. Presented at OECD/NEA THAI Project Concluding Seminar, Issy-les-Moulineaux, France, 6.10.2010.

Druh

O - Ostatní výsledky

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

<a href="/cs/project/LA326" target="_blank" >LA326: Zajištění účasti v projektu OECD-NEA THAI</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů