diplomsko delo
Povzetek
V diplomski nalogi sem naredila simulacijo toka v prelivnem vodu tlačnika tlačnovodne jedrske elektrarne tekom izlivne nezgode. Simulacija je bila narejena s pomočjo programa ANSYS CFX. Za ta program sem razvila primeren vhodni model. Rezultate, ki jih je izračunal program ANSYS CFX, sem primerjala z rezultati, ki so bili izračunani s sistemskim programom RELAP5. Iz rezultatov, izračunanih s programom RELAP5, sem tudi dobila robne pogoje za simulacijo. Primerjava je potrdila, da so rezultati, dobljeni s programom ANSYS CFX smiselni. Analiza rezultatov je omogočila vpogled v tok v prelivnem vodu na lokalni strani.
Ključne besede
jedrska elektrarna;prelivni vod;simulacija toka;računska dinamika tekočin;diplomske naloge;
Podatki
Jezik: |
Slovenski jezik |
Leto izida: |
2019 |
Tipologija: |
2.11 - Diplomsko delo |
Organizacija: |
UM FS - Fakulteta za strojništvo |
Založnik: |
[M. Z. Vračko] |
UDK: |
537:621.311.25(043.2) |
COBISS: |
23073558
|
Št. ogledov: |
760 |
Št. prenosov: |
118 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Simulation of flow in pressurized water reactor nuclear plant pressurizer surge line |
Sekundarni povzetek: |
The flow in the pressurizer surge line of a Pressurized Water Reactor nuclear power plant during a Loss-of-Coolant Accident was simulated. The simulation was performed with the computational fluid dynamics code ANSYS CFX. For that code, a suitable input model was developed. Results, calculated with the ANSYS CFX code, were compared with results, calculated with the RELAP5 system code. Results calculated with the RELAP5 code were also used as boundary conditions for the simulation. The comparison confirmed, that results obtained with the ANSYS CFX code are sensible. The analysis of results has provided insights into the flow in the surge line at the local scale. |
Sekundarne ključne besede: |
nuclear power plant;surge line;flow simulation;computational fluid dynamics; |
Vrsta dela (COBISS): |
Diplomsko delo/naloga |
Komentar na gradivo: |
Univ. v Mariboru, Fak. za strojništvo, Energetsko, procesno in okoljsko strojništvo |
Strani: |
XII, 34 f. |
ID: |
11206028 |