Schneidvorrichtung und Verfahren zum Schneiden eines Kernreaktorbauteils

Details

Veröffentlichungs-Nr.

EP4273888

Aktenzeichen

EP22171320

Anmeldetag

3. Mai 2022

Veröffentlichung

19. Februar 2025

Erteilung

19. Februar 2025

Rechtsraum

EP

IPC

G21C19/34G21C19/36G21C19/37G21D1/00

Abstract

The present invention relates to a cutting device (3) for cutting a plurality of parallel fingers (7) of at least one core component (5) in a plane orthogonal to the longitudinal axis of the fingers (7), the fingers (7) being adapted to be introduced into the fuel assembly of a nuclear reactor core, the cutting device (3) comprising:a first bearing plate (30, 46) comprising a plurality of abutments (54, 56) respectively for a finger (7) to be cut, wherein the cutting device (3) further comprises: a rotatable cutting plate (34) comprising a corresponding cutting blade (42a, 42b, 42c) for each abutment (54, 56) in the first bearing plate, the rotatable cutting plate (34) being rotatable about a rotating axis (Y) between a starting position and a final position in a circumferential direction (C), the first bearing plate (30, 46) and the cutting plate (34) being parallel to each other, the cutting blades (42a, 42b, 42c) comprising a plurality of groups of cutting blades (42a, 42b, 42c), wherein for each group of cutting blades (42a, 42b, 42c) the angle between the cutting blades (42a, 42b, 42c) and the corresponding abutments (54, 56) is different to an angle between the cutting blades (42a, 42b, 42c) and the corresponding abutments (54, 56) of any other group of cutting blades

Anmelder

Firma

Framatome GmbH

Land

🇩🇪 Deutschland

Fachgebiete