| 摘要 |
PROBLEM TO BE SOLVED: To reduce erosion or a moisture loss in a blade by suppressing the amassing of a grain size of droplets colliding with a blade near the final stage of a steam turbine.SOLUTION: A steam turbine as a stationary blade is disposed in a section where wet steam in a steam turbine is circulated, and includes a blade-length direction groove that is entirely or partially disposed at a rear edge end of a blade body of the stationary blade. |
