Sughrue Mion, PLLC
Anti-fretting wear spacer grid with canoe-shaped spring
The present invention relates to an anti-fretting wear spacer grid having a plurality of canoe-shaped springs formed thereon, wherein each of the canoe-shaped springs includes: a fuel rod-contacting part having a flat surface having a predetermined longitudinal length so as to have linear contact with the fuel rod; a curved face-connecting part formed on the upper and lower portions of the fuel rod-contacting part; a leg-connecting part formed on the end portion of the curved face-connecting part; and legs each being formed of a plate shape having a predetermined length and connecting the both sides of the leg-connecting part with one unit grid cell surface.
Korea Nuclear Fuel Co., Ltd
G G Y
G21C G21C Y02E
inventional inventional additional
Jung-min Shin-ho Jin-sun Il-kyu Kyong-bo Joon-hyung Kyu-Tae Seong-ki Joon-kyoo Nam-Gyu
Suh Lee Kim Kim Eom Choi Kim Lee Park Park