| 摘要 |
PROBLEM TO BE SOLVED: To provide a leak generation spot specifying device capable of specifying the generation spot of a leak generated in a pipe and an apparatus in a nuclear power plant by clarifying the leak trace even if the leak quantity is small. SOLUTION: This leak spot specifying device is equipped with a data input device for taking data of a drain flowmeter, a control device for controlling a tracer injection time and a tracer injection quantity, and an injection tank for injecting the tracer into a pipe connected to a nuclear reactor. COPYRIGHT: (C)2005,JPO&NCIPI
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