发明名称 |
Anti-fretting wear spacer grid with canoe-shaped spring |
摘要 |
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.
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申请公布号 |
US7835484(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20080971306 |
申请日期 |
2008.01.09 |
申请人 |
KOREA NUCLEAR FUEL CO., LTD |
发明人 |
EOM KYONG-BO;KIM KYU-TAE;SUH JUNG-MIN;LEE SHIN-HO;PARK NAM-GYU;PARK JOON-KYOO;KIM JIN-SUN;KIM IL-KYU;LEE SEONG-KI;CHOI JOON-HYUNG |
分类号 |
G21C3/34 |
主分类号 |
G21C3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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