| 摘要 |
PROBLEM TO BE SOLVED: To enable a steam generator to be carried in a rational way.SOLUTION: A steam generator carrying method for a steam generator 1 in whose cylindrical trunk 2 a large number of inverted U-shaped heat transfer tubes 5 are supported toward its lower trunk 2a in a state of being surrounded by an extra-tube cylinder 3, and a gas-water separator 9 and a moisture separator 10 are provided toward its upper trunk 2b comprises: a step of splitting the trunk 2 along its circumference between the lower trunk 2a and the upper trunk 2b in a state in which the steam generator 1 is laid laterally; a step of shielding and sealing the cut part of the lower trunk 2a and blocking the cut part of the upper trunk 2b; and a step of separately carrying each of the lower trunk 2a segment and the upper trunk 2b segment by a transport vehicle to a prescribed dismantling place. |
