| 976 / | HD | NUCLEAR TECHNOLOGY |
| DIG 244 | DD | ARRANGEMENTS FOR TREATING, FOR HANDLING, OR FOR FACILITATING THE HANDLING OF, FUEL OR OTHER MATERIALS WHICH ARE USED WITHIN THE REACTOR (e.g., within its pressure vessel) [G21C-19/00] {11} |
| DIG 245 | DD | .~ Details of handling arrangements [G21C-19/02] {5} |
| DIG 247 | DD | .~.~ Magazines for holding fuel element or control elements [G21C-19/06] {2} |
| DIG 249 | | .~.~.~ Rotatable magazines [G21C-19/06D] |