| 摘要 |
PROBLEM TO BE SOLVED: To reinforce a fuel storage cell in cooling water of a fuel pool.SOLUTION: In a reinforcement method of a fuel storage cell 20 in which an upper part is formed in an opening frame shape by connecting a plurality of places in a longitudinal direction of respective four angle materials 21 extending longitudinally with connection materials so as to arrange the angle materials 21 at four corners, and fuel 134 is inserted from the opening of the upper part in a state where the plurality of fuel storage cells are arrayed in cooling water of a fuel pool, in the state where the fuel storage cells 20 are arranged in the cooling water of the fuel pool, a reinforcement member 1 continuously formed in a vertical direction is inserted to the inside of the fuel storage cell 20 while securing a dimension in which the fuel 134 is inserted into the fuel storage cell 20. |
