| 摘要 |
PROBLEM TO BE SOLVED: To provide a monitoring system for a spent fuel pit or the like in which, even if an environment is filled with water vapor, a water level and a temperature of the spent fuel pit can be measured appropriately while ensuring earthquake resistance.SOLUTION: In a monitoring system 12 for a spent fuel pit 10 for monitoring a water level and a temperature of cooling water stored in the spent fuel pit 10 capable of accommodating a spent fuel therein, a pole 11 to which an illumination 20 can be mounted and which extends in a depth direction is fixed inside of the spent fuel pit 10, and a plurality of thermometers 22 mounted to the pole 11 are provided side by side at predetermined intervals along the depth direction. |
