376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
900 | DF | PARTICULAR MATERIAL OR MATERIAL SHAPES FOR FISSION REACTORS {2} |
904 | .~ Moderator, reflector, or coolant materials {3} | |
905 | DF | .~.~> Organic |
906 | DF | .~.~> Metal |
907 | DF | .~.~> Dissociative coolants |