US PATENT SUBCLASS 976 / DIG 250-- .~.~ Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core [G21C-19/08]

US PATENT SUBCLASS 976 / DIG 250
.~.~ Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core [G21C-19/08]

976 /	HD	NUCLEAR TECHNOLOGY

DIG 244	DD	ARRANGEMENTS FOR TREATING, FOR HANDLING, OR FOR FACILITATING THE HANDLING OF, FUEL OR OTHER MATERIALS WHICH ARE USED WITHIN THE REACTOR (e.g., within its pressure vessel) [G21C-19/00] {11}
DIG 245	DD	.~ Details of handling arrangements [G21C-19/02] {5}
DIG 250		.~.~ Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core [G21C-19/08]