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NUCLEAR POWER PLANT CONSTRUCTION PREPARATION UNIT, NUCLEAR POWER PLANT CONSTRUCTION SYSTEM, AND NUCLEAR POWER PLANT CONSTRUCTION METHOD
NUCLEAR POWER PLANT CONSTRUCTION PREPARATION UNIT, NUCLEAR POWER PLANT CONSTRUCTION SYSTEM, AND NUCLEAR POWER PLANT CONSTRUCTION METHOD
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机译:核电站建设准备单位,核电站建设系统和核电站建设方法
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摘要
A nuclear power plant construction preparation unit includes: a device main body which enters into a space; a moving part which causes the device main body to enter into the space; an eddy-current inspection sensor which is provided on the device main body, and which detects a target portion of a member surface within the space; a punch marking part which is provided on the device main body, and which performs marking on the member surface; and a control part which controls the moving part and the marking device based on detection results from the target portion detection device, to thereby perform marking at a relative position with respect to the target portion.
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