| 976 / | HD | NUCLEAR TECHNOLOGY |
| DIG 282 | DD | APPARATUS OR PROCESSES SPECIALLY ADAPTED TO THE MANUFACTURE OF REACTORS OR PARTS THEREOF [G21C-21/00] *** (in general Section B, e.g., B23) {1} |
| DIG 283 | DD | .~ Manufacture of fuel elements or breeder elements contained in nonactive casings [G21C-21/02] {8} |
| DIG 286 | | .~.~ By a slip-fit cladding process; by crimping the jacket around the fuel [G21C-21/08] |