| 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 277 | DD | .~ Reprocessing of irradiated fuel [G21C-19/42] {2} |
| DIG 278 | DD | .~.~ Of irradiated solid fuel [G21C-19/44] {2} |
| DIG 279 | | .~.~.~ Aqueous processes (e.g., by using organic extraction means, including the regeneration of these means) [G21C-19/46] |