376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
347 | DF | REACTOR STRUCTURES {7} |
361 | DF | .~ Circulating fluid within reactor {6} |
362 | .~.~ Fuel assembly supports {2} | |
363 | DF | .~.~.~> Suspended fuel assembly |
364 | DF | .~.~.~> Fuel assembly holddown or locking means {1} |