Fuel grid with sleeves welded in notched grid straps

Details Fuel grid with sleeves welded in notched grid straps Fuel grid with sleeves welded in notched grid straps

1982-09-01

1985-06-04

Schafer, Richard E.

Induced nuclear reactions: processes, systems, and elements

Grids

376353, 376449, 376446, 211 72, G21C 334

Patent

active

045213747

ABSTRACT:
A grid of a fuel assembly structure for a nuclear reactor comprises two sets of uniformly spaced straps perpendicular to each other for receiving and supporting cylindrical sleeves. The straps forming cells which receive the sleeves have notches at their edges, and the sleeves are joined to the straps by lap welding at the notches.

REFERENCES:
patent: 3791466 (1974-02-01), Patterson et al.
patent: 3862884 (1975-01-01), Jabsen
patent: 3920516 (1975-11-01), Kmonk et al.
patent: 3984284 (1976-10-01), Long et al.
patent: 4081324 (1978-03-01), Flora et al.
patent: 4119490 (1978-10-01), Delafosse
patent: 4124443 (1978-11-01), Bezold
patent: 4175004 (1979-11-01), Jabsen
patent: 4221636 (1980-09-01), Feutrel
patent: 4239597 (1980-12-01), Christiansen
patent: 4294660 (1981-10-01), Christiansen

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