| 摘要 |
Provided are a system and method for detecting an individual leakage fuel channel in a nuclear reactor. One system includes a plurality of input lines and a plurality of output lines. Each input line supplies annulus fluid to an annulus space of each first fuel channel included in the nuclear reactor in parallel. Each output line collects the annulus fluid outputted from tan annulus space of each second fuel channel included in the nuclear reactor. According to any embodiment, the system includes a detector which is located in each outlet of the output lines. The detector detects moisture in the annulus fluid and also detects a first position of each leakage fuel channel. The system further includes an isolation valve located in each inlet of the input lines. The isolation valve stops the circulation of the annulus fluid through one of the input lines and also is operated to detect a second position of each leakage fuel channel. |
