Validation of the Athlet system code on integral experimental facilities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F07%3A%230000897" target="_blank" >RIV/46356088:_____/07:#0000897 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Validation of the Athlet system code on integral experimental facilities

Popis výsledku v původním jazyce

In the Czech republic, there are 6 VVER 1000 units in operation. For safety analyses, advanced be computer codes of the type RELAP, ATHLET and CATHARE etc. developed for the western types of PWRs are used. One of the most important parts of the licensingprocedure is demonstration of correct function of the computer code, that is, its validation on experimental facilities for the given reactor type, in our case, for the VVER reactors. For example, the system computer code ATHLET is systematically verified in the NRI for a number of years on available integral experimental facilities PMK (vver440-213), PSB(R-1000) and also on experimental facility PKL (PWR) and ROSA-LSTF. In the presented paper, these verifications are summarized with description of dominant phenomena corresponding to the analyzed initiating events. One case is selected for verification on an integral test facility PSB and for comparison with the same process - on a real NPP ? VVER-1000.

Název v anglickém jazyce

Validation of the Athlet system code on integral experimental facilities

Popis výsledku anglicky

In the Czech republic, there are 6 VVER 1000 units in operation. For safety analyses, advanced be computer codes of the type RELAP, ATHLET and CATHARE etc. developed for the western types of PWRs are used. One of the most important parts of the licensingprocedure is demonstration of correct function of the computer code, that is, its validation on experimental facilities for the given reactor type, in our case, for the VVER reactors. For example, the system computer code ATHLET is systematically verified in the NRI for a number of years on available integral experimental facilities PMK (vver440-213), PSB(R-1000) and also on experimental facility PKL (PWR) and ROSA-LSTF. In the presented paper, these verifications are summarized with description of dominant phenomena corresponding to the analyzed initiating events. One case is selected for verification on an integral test facility PSB and for comparison with the same process - on a real NPP ? VVER-1000.

Druh

D - Stať ve sborníku

CEP obor

JF - Jaderná energetika

OECD FORD obor

—

Projekt

<a href="/cs/project/1P05ME818" target="_blank" >1P05ME818: Zajištění účasti a využití výsledků v projektu OECD - ROSA</a><br>

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advances in nuclear power plants. International congress. 2007. (5 VOLS) ICAPP 2007: The nuclear renaissance at work

ISBN

9781604238716

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

SFEN

Místo vydání

Nice, Francie

Místo konání akce

Nice, Francie

Datum konání akce

1. 1. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—