| 376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
| 347 | DF | REACTOR STRUCTURES {7} |
| 361 | DF | .~ Circulating fluid within reactor {6} |
| 366 | DF | .~.~ Plural fluids or a fluid in plural phases circulating within reactor (e.g., pressure tube reactors) {3} |
| 370 | DF | .~.~.~ With formation, separation, or manipulation of a vapor (e.g., boiling water reactor (BWR) type) {5} |
| 380 | | .~.~.~.~ Nonaqueous vapor |