US PATENT SUBCLASS 376 / 223
.~.~ Rotatable control elements

Current as of: June, 1999
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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}
223.~.~ Rotatable control elements

DEFINITION

Classification: 376/223

Rotatable control elements:

(under subclass 219) Subject matter wherein the surface of

the control element adjacent the surface of a fuel element revolves about an axis parallel to each of said surfaces.