376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
347 | DF | REACTOR STRUCTURES {7} |
361 | DF | .~ Circulating fluid within reactor {6} |
402 | DF | .~.~ Manipulated or used exterior of reactor core {4} |
408 | .~.~.~ With means or structure to flash coolant into vapor |