Validation of MELCOR 2.1 Code Against OECD THAI HM2 Test

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F09%3A%230000947" target="_blank" >RIV/46356088:_____/09:#0000947 - 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

Validation of MELCOR 2.1 Code Against OECD THAI HM2 Test

Popis výsledku v původním jazyce

The main thermal hydraulics issue in the containment of LWR?s under severe accident conditions is the hydrogen distribution. The experimental validation of containment simulation codes was based on experiments conducted long time ago and they usually used helium for a simulation of hydrogen. One of objectives of the OECD THAI project was to investigate a result transferability of existing tests with helium on hydrogen distribution problems. The test series HM (Hydrogen Mixing) contains two tests with asidentical as possible initial and boundary conditions; the only difference is the light gas used ? helium in test HM-1 and hydrogen in test HM-2. The second main objective of the HM tests was to investigate conditions for the hydrogen rich cloud erosionby a steam plume and the break up of the light gas stratification. The test conduct consists of two main phases ? filling of upper part of the facility (?dome?) with helium or hydrogen and erosion of the light gas cloud with a steam plum

Název v anglickém jazyce

Validation of MELCOR 2.1 Code Against OECD THAI HM2 Test

Popis výsledku anglicky

The main thermal hydraulics issue in the containment of LWR?s under severe accident conditions is the hydrogen distribution. The experimental validation of containment simulation codes was based on experiments conducted long time ago and they usually used helium for a simulation of hydrogen. One of objectives of the OECD THAI project was to investigate a result transferability of existing tests with helium on hydrogen distribution problems. The test series HM (Hydrogen Mixing) contains two tests with asidentical as possible initial and boundary conditions; the only difference is the light gas used ? helium in test HM-1 and hydrogen in test HM-2. The second main objective of the HM tests was to investigate conditions for the hydrogen rich cloud erosionby a steam plume and the break up of the light gas stratification. The test conduct consists of two main phases ? filling of upper part of the facility (?dome?) with helium or hydrogen and erosion of the light gas cloud with a steam plum

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JF - Jaderná energetika

OECD FORD obor

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Projekt

<a href="/cs/project/FT-TA4%2F083" target="_blank" >FT-TA4/083: Bezpečnostní a legislativní aspekty výstavby a spouštění JE nové generace pro energetiku ČR.</a><br>

Návaznosti

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

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Transactions of the American Nuclear Society

ISSN

0003-018X

e-ISSN

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Svazek periodika

100

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

3

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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