| 976 / | HD | NUCLEAR TECHNOLOGY |
| DIG 37 | DD | REACTOR FUEL ELEMENTS AND THEIR ASSEMBLIES; SELECTION OF SUBSTANCES FOR USE AS REACTOR FUEL ELEMENTS [G21C-3/00] {5} |
| DIG 85 | DD | .~ Selection of substances for use as reactor fuel [G21C-3/42] {2} |
| DIG 86 | DD | .~.~ Fluid or fluent reactor fuel [G21C-3/44] {4} |
| DIG 90 | | .~.~.~ Liquid metal compositions [G21C-3/52] |