PENCIL SUPPORT GRID FOR NUCLEAR FUEL ASSEMBLY AND CORRESPONDING ASSEMBLY

PENCIL SUPPORT GRID FOR NUCLEAR FUEL ASSEMBLY AND CORRESPONDING ASSEMBLY

The invention concerns a grid (13) for supporting nuclear fuel pencils (3) for a nuclear fuel assembly (1) comprising a peripheral belt (17), the peripheral belt (17) comprising on at least one of its edges (35, 37) guide fins (33). Said edge (35, 37) of the peripheral belt (17) has between the adja...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BONNAMOUR MICHEL, REN MINGMIN, MARGIER GILLES, STABEL WEINHEIMER JUERGEN, BURFIN PASCAL
Format: Patent
Sprache:eng
Schlagworte:
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Beschreibung
Zusammenfassung:The invention concerns a grid (13) for supporting nuclear fuel pencils (3) for a nuclear fuel assembly (1) comprising a peripheral belt (17), the peripheral belt (17) comprising on at least one of its edges (35, 37) guide fins (33). Said edge (35, 37) of the peripheral belt (17) has between the adjacent guide fins (33) recesses (39) towards the inside of the grid (13). The invention is applicable, for example, to pressurized water reactors.