376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
260 | DF | HANDLING OF FISSION REACTOR COMPONENT STRUCTURE WITHIN REACTOR SYSTEM {3} |
261 | DF | .~ Fuel component {2} |
264 | DF | .~.~ Charging or discharging of fuel {2} |
265 | DF | .~.~.~ Refueling ball-type reactors {1} |
266 | .~.~.~.~ Means for separating low exposure from high exposure elements |