专利检索 ap:("Babcock & Wilcox Nuclear Operations Group, Inc.") AND inv:"McLAUGHLIN, John, P." 第 1 页

1.

发明公开
CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR 有权
标题翻译： RULE控制棒驱动机构核反应堆

公开(公告)号：EP2441074A1

公开(公告)日：2012-04-18

申请号：EP10786770.7

申请日：2010-06-09

申请人： Babcock & Wilcox Nuclear Operations Group, Inc.

发明人： STAMBAUCH, Kevin, J. , DeSANTIS, Paul, K. , MACKOVJAK, Allan, R. , McLAUGHLIN, John, P.

IPC分类号： G21C7/06

CPC分类号： G21C7/117 , G21C7/14 , G21C9/02 , Y02E30/39

摘要： A control rod drive mechanism (CRDM) for use in a nuclear reactor, the CRDM comprising: a connecting rod connected with at least one control rod; a lead screw; a drive mechanism configured to linearly translate the lead screw; an electromagnet coil assembly; and a latching assembly that latches the connecting rod to the lead screw responsive to energizing the electromagnet coil assembly and unlatches the connecting rod from the lead screw responsive to deenergizing the electromagnet coil assembly. The latching assembly is secured with and linearly translates with the lead screw, while the electromagnet coil assembly does not move with the lead screw. The electromagnet coil assembly is at least coextensive with a linear translation stroke over which the drive mechanism is configured to linearly translate the lead screw.

2.

发明授权
CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR 有权

公开(公告)号：EP2441074B1

公开(公告)日：2018-08-22

申请号：EP10786770.7

申请日：2010-06-09

申请人： Babcock & Wilcox Nuclear Operations Group, Inc.

发明人： STAMBAUCH, Kevin, J. , DeSANTIS, Paul, K. , MACKOVJAK, Allan, R. , McLAUGHLIN, John, P.

IPC分类号： G21C7/06 , G21C7/117 , G21C7/14 , G21C9/02

CPC分类号： G21C7/117 , G21C7/14 , G21C9/02 , Y02E30/39

摘要： A control rod drive mechanism (CRDM) for use in a nuclear reactor, the CRDM comprising: a connecting rod connected with at least one control rod; a lead screw; a drive mechanism configured to linearly translate the lead screw; an electromagnet coil assembly; and a latching assembly that latches the connecting rod to the lead screw responsive to energizing the electromagnet coil assembly and unlatches the connecting rod from the lead screw responsive to deenergizing the electromagnet coil assembly. The latching assembly is secured with and linearly translates with the lead screw, while the electromagnet coil assembly does not move with the lead screw. The electromagnet coil assembly is at least coextensive with a linear translation stroke over which the drive mechanism is configured to linearly translate the lead screw.