| 976 / | HD | NUCLEAR TECHNOLOGY |
| DIG 113 | DD | CONTROL OF NUCLEAR REACTION [G21C-7/00] {9} |
| DIG 115 | DD | .~ By using self-regulating properties of reactor materials (e.g., Doppler effect) [G21C-7/02] *** (arrangements that involve temperature stability DIG. 136) {1} |
| DIG 116 | | .~.~ Of burnable poisons [G21C-7/04] |