公开(公告)号：US20090141851A1

公开(公告)日：2009-06-04

申请号：US12110775

申请日：2008-04-28

申请人： Chan Bock Lee ,  Jong-Hyuk Baek ,  Byoung-Oon Lee ,  Jin-Sik Cheon ,  Ho Jin Ryu ,  Jun Hwan Kim ,  Sung Ho Kim ,  Tae-Kyu Kim ,  Woo-Gon Kim ,  Chong-Tak Lee ,  Ki-Hwan Kim ,  Young-Mo Ko ,  Yoon-Myeong Woo ,  Seok-Jin Oh ,  Dohee Hahn

发明人： Chan Bock Lee ,  Jong-Hyuk Baek ,  Byoung-Oon Lee ,  Jin-Sik Cheon ,  Ho Jin Ryu ,  Jun Hwan Kim ,  Sung Ho Kim ,  Tae-Kyu Kim ,  Woo-Gon Kim ,  Chong-Tak Lee ,  Ki-Hwan Kim ,  Young-Mo Ko ,  Yoon-Myeong Woo ,  Seok-Jin Oh ,  Dohee Hahn

IPC分类号： G21C3/07

CPC分类号： G21C3/20 ,  G21Y2002/103 ,  G21Y2002/104 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/10 ,  G21Y2004/303 ,  Y02E30/40

摘要： Disclosed herein are a nuclear fuel rod for fast reactors, which includes an oxide coating layer formed on the inner surface of a cladding, and a manufacturing method thereof. The nuclear fuel rod for fast reactors, which includes the oxide coating layer formed on the inner surface of the cladding, can increase the maximum permissible burnup and maximum permissible temperature of the metallic fuel slug for fast reactors so as to prolong the its lifecycle in the fast reactors, thus increasing economic efficiency. Also, the fuel rod is manufactured in a simpler manner compared to the existing method, in which a metal liner is formed, and the disclosed method enables the cladding of the fuel rod to be manufactured in an easy and cost-effective way.

摘要翻译： 本文公开了一种用于快堆的核燃料棒及其制造方法，其包括形成在包层的内表面上的氧化物被覆层。 用于快堆的核燃料棒（包括形成在包层内表面上的氧化物涂层）可以增加快堆的金属燃料块的最大允许燃耗和最大允许温度，从而延长其在 快堆，从而提高经济效益。 此外，与现有的形成金属衬垫的方法相比，燃料棒的制造更简单，并且所公开的方法能够以简单和成本有效的方式制造燃料棒的包层。

公开(公告)号：US08155260B2

公开(公告)日：2012-04-10

申请号：US12110775

申请日：2008-04-28

申请人： Chan Bock Lee ,  Jong-Hyuk Baek ,  Byoung-Oon Lee ,  Jin-Sik Cheon ,  Ho Jin Ryu ,  Jun Hwan Kim ,  Sung Ho Kim ,  Tae-Kyu Kim ,  Woo-Gon Kim ,  Chong-Tak Lee ,  Ki-Hwan Kim ,  Young-Mo Ko ,  Yoon-Myeong Woo ,  Seok-Jin Oh ,  Dohee Hahn

发明人： Chan Bock Lee ,  Jong-Hyuk Baek ,  Byoung-Oon Lee ,  Jin-Sik Cheon ,  Ho Jin Ryu ,  Jun Hwan Kim ,  Sung Ho Kim ,  Tae-Kyu Kim ,  Woo-Gon Kim ,  Chong-Tak Lee ,  Ki-Hwan Kim ,  Young-Mo Ko ,  Yoon-Myeong Woo ,  Seok-Jin Oh ,  Dohee Hahn

IPC分类号： G21C3/00

CPC分类号： G21C3/20 ,  G21Y2002/103 ,  G21Y2002/104 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/10 ,  G21Y2004/303 ,  Y02E30/40

摘要： Disclosed herein are a nuclear fuel rod for fast reactors, which includes an oxide coating layer formed on the inner surface of a cladding, and a manufacturing method thereof. The nuclear fuel rod for fast reactors, which includes the oxide coating layer formed on the inner surface of the cladding, can increase the maximum permissible burnup and maximum permissible temperature of the metallic fuel slug for fast reactors so as to prolong the its lifecycle in the fast reactors, thus increasing economic efficiency. Also, the fuel rod is manufactured in a simpler manner compared to the existing method, in which a metal liner is formed, and the disclosed method enables the cladding of the fuel rod to be manufactured in an easy and cost-effective way.

摘要翻译： 本文公开了一种用于快堆的核燃料棒及其制造方法，其包括形成在包层的内表面上的氧化物被覆层。 用于快堆的核燃料棒（包括形成在包层内表面上的氧化物涂层）可以增加快堆的金属燃料块的最大允许燃耗和最大允许温度，从而延长其在 快堆，从而提高经济效益。 此外，与现有的形成金属衬垫的方法相比，燃料棒的制造更简单，并且所公开的方法能够以简单和成本有效的方式制造燃料棒的包层。