- Tytuł:
- RELAP5/MOD3 model and transient analyses for the MARIA research reactor in Poland
- Autorzy:
-
Szczurek, J.
Czerski, P.
Bykowski, W. - Powiązania:
- https://bibliotekanauki.pl/articles/147320.pdf
- Data publikacji:
- 2004
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
research reactor
transient analysis
neutronic parameters
qualification - Opis:
- The RELAP5/MOD3 input data model of the MARIA research reactor has been developed to provide the capability for the analysis of the reactor core under loss of flow and reactivity insertion transients. The model was qualified against the reactor data at steady state conditions and, additionally, against the existing reliable experimental data for a transient initiated by the reactor scram. The results obtained with the code agree well with the experimental data. The RELAP transient simulation was performed for loss of forced flow accidents including two scenarios with protected and unprotected (no scram) reactor core. Calculations allow estimating time margin for reactor scram initiation and reactivity feedbacks contribution to the results. The presented input data model should be treated as the first step for developing of the model including the whole primary cooling circuit of the reactor.
- Źródło:
-
Nukleonika; 2004, 49, 4; 149-157
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł