| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam leak detection method and detecting device capable of detecting steam leakage safely and reliably even when a piping is placed in a place difficult to be accessed.SOLUTION: A leak detection body 9 includes a moisture reactant 92 which is made of a number of grains discolored in response to moisture and a heat reactant 93 which is made of a number of grains discolored in response to heat. With the moisture reactant 92 and the heat reactant 93, the leak detection body 9 detects steam leakage from a structure 10. |
