| 376 / | HD | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS |
| 207 | DF | WITH CONTROL OF REACTOR (E.G., CONTROL OF COOLANT FLOW) {12} |
| 219 | DF | .~ By movement of control element or by release of neutron absorbing material {13} |
| 226 | ![]() | .~.~ Wherein control element is driven directly into bed of fuel elements |