| 376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
| 409 | DF | FUEL COMPONENT STRUCTURE {10} |
| 426 | DF | .~ Plural fuel segments or elements {8} |
| 434 | DF | .~.~ In pack or bundle {10} |
| 438 | DF | .~.~.~ Including grid {4} |
| 440 | ![]() | .~.~.~.~ For ends of fuel elements |