LWR Severe Accident Simulation Fission Product Behavior in FPT2 Experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F10%3A%230000949" target="_blank" >RIV/46356088:_____/10:#0000949 - 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

LWR Severe Accident Simulation Fission Product Behavior in FPT2 Experiment

Popis výsledku v původním jazyce

Fission product behaviour in the Phebus FPT2 test was simulated. Measured data is described first. Explanation of the fission product release and their transport through the primary system using their chemistry is attempted, the results are compared to observation. Containment iodine chemistry was also studied, indicating the importance of gaseous iodine, the large part of which was in organic form. Partial change of gaseous iodine to small aerosol particles was observed, they are assumed to be iodine oxides. Their behaviour was studied, during the early phases it was influenced by other aerosol fission products coming from the primary system. Most iodine was finally captured in the alkaline sump, this was unaffected by the sump vaporization.

Název v anglickém jazyce

LWR Severe Accident Simulation Fission Product Behavior in FPT2 Experiment

Popis výsledku anglicky

Fission product behaviour in the Phebus FPT2 test was simulated. Measured data is described first. Explanation of the fission product release and their transport through the primary system using their chemistry is attempted, the results are compared to observation. Containment iodine chemistry was also studied, indicating the importance of gaseous iodine, the large part of which was in organic form. Partial change of gaseous iodine to small aerosol particles was observed, they are assumed to be iodine oxides. Their behaviour was studied, during the early phases it was influenced by other aerosol fission products coming from the primary system. Most iodine was finally captured in the alkaline sump, this was unaffected by the sump vaporization.

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

2010

Kód důvěrnosti údajů

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

Název periodika

Nuclear Technology

ISSN

0029-5450

e-ISSN

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Svazek periodika

163

Číslo periodika v rámci svazku

21

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

3

Strana od-do

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Kód UT WoS článku

000274817900002

EID výsledku v databázi Scopus

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