Benchmark on Hydrogen Distribution in a Containment Based on the OECD-NEA THAI HM-2 Experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F09%3A%230001215" target="_blank" >RIV/46356088:_____/09:#0001215 - 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

Benchmark on Hydrogen Distribution in a Containment Based on the OECD-NEA THAI HM-2 Experiment

Popis výsledku v původním jazyce

Within the course of a hypothetical severe accident in a nuclear power plant, hydrogen can be generated in the primary circuit and released into the containment. Considering the possibility of a deflagration, the simulation of the hydrogen distribution in the containment by computer codes is of major importance. In order to create a data base for code validation, several distribution experiments using helium and hydrogen have been performed in the German THAI (Thermal-Hydraulics, Hydrogen, Aerosols, Iodine) facility. They started with the ISP-47 test TH13 and were followed by the HM (Hydrogen-Helium Material Scaling Tests) series. The objectives of the HM Tests are (1) to confirm the transferability of existing helium distribution test data to hydrogendistribution problems, (2) to understand the processes that lead to the formation and dissolution of a light cloud stratification. The test HM-2 was chosen for a code benchmark. Proceedings of 13th International Topical Meeting on Nuclea

Název v anglickém jazyce

Benchmark on Hydrogen Distribution in a Containment Based on the OECD-NEA THAI HM-2 Experiment

Popis výsledku anglicky

Within the course of a hypothetical severe accident in a nuclear power plant, hydrogen can be generated in the primary circuit and released into the containment. Considering the possibility of a deflagration, the simulation of the hydrogen distribution in the containment by computer codes is of major importance. In order to create a data base for code validation, several distribution experiments using helium and hydrogen have been performed in the German THAI (Thermal-Hydraulics, Hydrogen, Aerosols, Iodine) facility. They started with the ISP-47 test TH13 and were followed by the HM (Hydrogen-Helium Material Scaling Tests) series. The objectives of the HM Tests are (1) to confirm the transferability of existing helium distribution test data to hydrogendistribution problems, (2) to understand the processes that lead to the formation and dissolution of a light cloud stratification. The test HM-2 was chosen for a code benchmark. Proceedings of 13th International Topical Meeting on Nuclea

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

2009

Kód důvěrnosti údajů

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