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Class Information
Number: 976/DIG.120
Name: Nuclear technology > Control of nuclear reaction [g21c-7/00] > By application of neutron-absorbing material (i.e., material with absorption cross section very much in excess of reflection cross section) [g21c-7/06] > By displacement of solid control elements (e.g., control rods) [g21c-7/08] > Construction of control elements [g21c-7/10] > Control assemblies containing one or more absorbant as well as other elements (e.g., fuel or moderator elements) [g21c-7/10b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4762672 Fast breeder reactor Aug. 9, 1988
4762673 Burnable poison rod for use in a nuclear reactor Aug. 9, 1988
4696793 Burnable poison rod for use in a nuclear reactor Sep. 29, 1987
4655989 Fast breeder Apr. 7, 1987
4624827 Nuclear reactor control rod having a reduced worth tip Nov. 25, 1986
4481164 Reactivity control assembly for nuclear reactor Nov. 6, 1984
4169759 Method for operating a nuclear reactor with scrammable part length rod Oct. 2, 1979
4169760 Nuclear reactor with scrammable part length rod Oct. 2, 1979
4118275 Variable flow control for a nuclear reactor control rod Oct. 3, 1978
3988203 Control assembly of a nuclear reactor Oct. 26, 1976
3959072 Compactable control element assembly for a nuclear reactor May. 25, 1976

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