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公开(公告)号：US20140126681A1
公开(公告)日：2014-05-08
申请号：US14125445
申请日：2012-08-02
IPC分类号： G21C19/20
摘要： The support pin replacing apparatus for a control rod cluster guide tube includes a frame submerged in water, a movement device that holds the control rod cluster guide tube and moves the control rod cluster guide tube along the frame, a retrieval manipulator that retrieves a support pin of the control rod cluster guide tube under the water, a supply manipulator that supplies a new support pin to the control rod cluster guide tube under the water, a rotating means that imparts rotation for loosening or tightening a fastening between a nut of the support pin or the new support pin and the support pin main body, and a control device that calculates variation in distance between the nut and the support pin main body on the basis of the rotation, and controls the control rod cluster guide tube to move along the frame.
摘要翻译： 用于控制棒组引导管的支撑销替换装置包括浸没在水中的框架，移动装置，其保持控制棒组引导管并沿着框架移动控制棒组引导管;检索操纵器，其检索支撑销 在水下的控制棒组引导管的供给操纵器，向水下的控制棒组引导管提供新的支撑销，旋转装置，用于松动或紧固在支撑销的螺母之间的紧固 或新的支撑销和支撑销主体，以及控制装置，其基于旋转计算螺母和支撑销主体之间的距离的变化，并且控制控制棒组导向管沿着框架移动 。
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公开(公告)号：US09460817B2
公开(公告)日：2016-10-04
申请号：US14125445
申请日：2012-08-02
摘要： Apparatus for replacing a support pin for a control rod cluster guide tube. The support pin can fix the guide tube to a core plate. The apparatus can be used submerged in water. A movement device can hold and move the guide tube along a frame. A retrieval manipulator can remove an old support pin from the guide tube. A supply manipulator can provide a new support pin to the guide tube. A rotating means imparts rotation for loosening a nut from an old support pin, and for tightening a nut to a new support pin. A control device calculates variation in distance between the nut and the support pin on the basis of the rotation. The control device controls movement of the guide tube along the frame.
摘要翻译： 用于更换用于控制棒组引导管的支撑销的装置。 支撑销可以将导向管固定到芯板上。 该设备可以浸没在水中。 运动装置可以沿着框架保持和移动导管。 检索操纵器可以从引导管中移除旧的支撑销。 供应操纵器可以向引导管提供新的支撑销。 旋转装置为旧的支撑销提供旋转以松开螺母，并将螺母拧紧到新的支撑销上。 控制装置基于旋转来计算螺母和支撑销之间的距离的变化。 控制装置控制引导管沿框架的移动。
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