| 摘要 |
<p>PURPOSE: A gripping device for atomic power plant nuclear fuel underwater deactivation is provided to precisely cut a nuclear fuel structure by preventing the movement of the nuclear fuel structure. CONSTITUTION: A lattice grip part(30) fixes a support lattice(110) of a nuclear fuel structure. The lattice grip part comprises a first body(31) and a second body(32) which is combined to the first body to be possible to rotate. A damper(312) for absorbing vibration is included in the first body. The second body is opened and closed with an opening and closing tool(36). A hook(361) is included on the end part of the opening and closing tool. A holder(322) hanging on hook is formed in the second body.</p> |
