| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel holder capable of holding fuel elements of multiple different standards, a method of using the fuel holder, and a transportation method of the fuel elements held in the fuel holder.SOLUTION: At a bottom 2 of a fuel holder 11, a fixing hole 25-1b and fixing holes 25-2b and 25-1b1 for shifting and fixing a buffer 5 are so bored in alignment with each of central axes X and X1 of fuel elements 10 parallel to the central axis of a cylindrical part 15, differing with the standards of the fuel elements 10, as to cause the buffer 5 to interpolate a reverse pyramid part 13 and a three-forked part 16 in a state of agreement with the central axis of a circumferential part 17. As shown in Fig. 2A, in order to match the fixing hole 25-1b and the fixing hole 25-2b, fixing holes 25-1a and 25-2a are provided in the buffer 5.SELECTED DRAWING: Figure 2B |
