| 376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
| 308 | DF | FISSION REACTOR MATERIAL (INCLUDING REACTION PRODUCTS) TREATMENT {2} |
| 310 | DF | .~ Impurity removal {4} |
| 313 | DF | .~.~ By filters, ion exchangers, or absorbers {2} |
| 314 | ![]() | .~.~.~ Gas filters (e.g., adsorbers) |