Rabin & Berdo, P.C.
Combination of top nozzle and guide thimble for nuclear fuel assembly
A combination of a top nozzle and a guide thimble of a nuclear fuel assembly and, more particularly, a structure for joining an inner-extension tube, the top nozzle and the guide thimble. When an inner-extension tube head, which is provided as a means for facilitating removal of the top nozzle of the nuclear fuel assembly from the guide thimble, is removed from an inner-extension tube body to separate the top nozzle from the nuclear fuel assembly, the inner-extension tube body is prevented from undesirably rotating, so that the guide thimble and the inner-extension tube body can maintain the joined state.
KEPCO NUCLEAR FUEL CO., LTD.
G Y G G
G21C Y02E G21C G21C
inventional additional inventional additional
Jin-Sun Seong-Ki Kyeong-Lak Jung-Min Kyu-Tae Shin-Ho Il-Kyu Gyu-Cheol Joon-Kyoo Kyong-Bo Ki-Sung Nam-Gyu
Kim Lee Jeon Suh Kim Lee Kim Shin Park Eom Choi Park